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hackajob is collaborating with Raytheon to connect them with exceptional professionals for this role. \n Date Posted: \n 2026-03-18 \n Country: \n United Kingdom \n Location: \n Gloucester, South Gloucestershire \n Position Role Type: \n Onsite \n Raytheon UK have a full time, permanent opportunity for a Test Engineer to join our teams in Gloucester, Manchester or London working fully onsite. \n You'll be part of our experienced software dev function, working in a cross-functional team, delivering and deploying critical software across a variety of business areas. \n Due to the interesting work we do and the sector this team is working in, we require all candidates to currently hold eDV clearance. \n In this area of the business we prove DevSecOps at scale, Artificial Intelligence, Machine Learning, cyber and geospatial intelligence capabilities to support the defence, intelligence and cyber sectors. Collaborating with customers and suppliers to deliver secure, mission critical systems using the latest technologies and innovations. \n Responsibilities \n\n • Apply test skills and experience within the context of an Agile software delivery team \n, • Responsible for the creation and maintenance of automated test frameworks \n, • Define and manage test environments; create and manage test data; define and manage test tools \n, • Support test team interactions with the wider development team and assist in the resolution of issues \n, • Contribute to the production of test documents using appropriate tools as required \n, • Raise defects and support the wider development team in their resolution \n, • Manage creation of automated and manual test scripts \n, • Produce test and deployment strategies and plans in compliance with customer project guidelines \n\n Required Skills and Experience \n\n • Experience of working in an Agile/Scrum/DevOps delivery model \n, • Experience of deploying and configuring complex software under Linux/Windows \n, • Understanding of the systems engineering lifecycle and demonstrable evidence of relevant test methodologies and toolsets \n, • Experience producing test plans and reports using applicable tools \n\n Desirable \n\n • Experience of test automation frameworks and tools. \n, • Experience of scripting languages and scripting for automation. \n, • AWS and/or Azure \n, • Continuous Integration \n, • Linux system administration \n, • Ability to review and apply different tools and techniques e.g. monitoring, logging, performance testing \n\n We appreciate you may not be an expert in every area above - we can support with training and development in some areas! Please do make an application and we will identify where we can best support your growth specific to your application. \n Benefits & Work Culture \n Benefits: \n\n • Contributory Pension Scheme (up to 10.5% company contribution)\n, • 6 times salary ‘Life Assurance’ with pension\n, • 25 days holiday (increasing with service) + statutory public holidays, plus opportunity to buy and sell up to 5 days\n, • Company bonus scheme (discretionary)\n, • Flexible Benefits scheme with extensive salary sacrifice schemes, including Health Cashplan, Dental, and Cycle to Work amongst others\n, • Enhanced sick pay\n, • Enhanced family friendly policies including enhanced maternity, paternity & shared parental leave\n\n Work Culture: \n\n • 37hr working week\n, • Early 1.30pm finish Friday, start your weekend early!\n, • Up to 5 paid days volunteering each year.\n, • Flexible working culture focused on output, with more formal flexible working arrangements on request (assessed subject to role) - please highlight any requests to the Talent Acquisition team.\n\n About us \n At Raytheon UK, we take immense pride in being a leader in defence and aerospace technology. As an employer, we are dedicated to fuelling innovation, nurturing talent, and fostering a culture of excellence. \n Joining our team means being part of an organisation that shapes the future of national security whilst investing in your growth and personal development. We provide a collaborative environment, abundant opportunities for professional development, and a profound sense of purpose in what we do. Together, we are not just advancing technology; we're building a community committed to safeguarding a safer and more connected world. \n RTX \n Raytheon UK is a landed company and part of the wider RTX organisation. Headquartered in Arlington, Virginia, USA, but with over 180,000 employees globally across every continent, RTX provides advanced systems and services for commercial, military and government customers worldwide and comprises three industry-leading businesses – Collins Aerospace Systems, Pratt & Whitney, and Raytheon. \n Supporting over 35,000 jobs across 13 UK sites, RTX is helping to drive prosperity. Each year our work contributes over £2.7bn to the UK economy and offers a wealth of opportunities to 4,000 suppliers across England, Scotland, Wales and Northern Ireland. We’re investing in all corners of the country, supporting 29,040 jobs in England, 3,040 in Northern Ireland, 1,900 in Scotland and 1,600 in Wales. \n #LI-AS3 \n RTX adheres to the principles of equal employment. All qualified applications will be given careful consideration without regard to ethnicity, color, religion, gender, sexual orientation or identity, national origin, age, disability, protected veteran status or any other characteristic protected by law. \n Privacy Policy and Terms: \n Click on this link to read the Policy and Terms

hackajob is collaborating with Raytheon to connect them with exceptional professionals for this role. \n Date Posted: \n 2026-03-01 \n Country: \n United Kingdom \n Location: \n Gloucester, South Gloucestershire \n Position Role Type: \n Hybrid \n Raytheon UK has a perm opportunity for a Principal Cyber Researcher to join our Cyber Research Group (CRG). \n As a Principal Cyber Researcher, you will conduct cutting-edge research and development across multiple cyber domains. You’ll drive technical investigations, design rapid prototypes, and uncover emerging threats and vulnerabilities. In addition to hands-on research, you’ll be involved in day-to-day CRG operations, help shape the team’s long-term strategy, and support business development and bidding activities. \n You will be based at our Gloucester site, working in a hybrid capacity. Due to the interesting work you will do, you must be eligible and willing to gain SC and enhanced DV clearance. \n Key Responsibilities \n\n • \n Conduct deep-dive research in vulnerability discovery, reverse engineering, and embedded systems \n • \n Design and build rapid prototypes to validate novel cyber capabilities and concepts \n • \n Analyse network protocols and system behaviours to identify security weaknesses \n • \n Collaborate with multidisciplinary teams to deliver research outcomes and technical solutions \n • \n Document methodologies, findings, and recommendations for internal and external stakeholders \n • \n Manage small research teams, track progress, and report to customers \n • \n Contribute to CRG’s strategic planning and operational management \n • \n Support business development efforts, including proposal writing and technical briefings \n\n Essential Skills and Experience \n\n • \n Proficiency in programming languages such as C, C++, or Python \n • \n Strong working knowledge of Linux-based systems, including command-line tools and system configuration \n • \n Excellent communication skills, both written and verbal \n • \n Solid understanding of networking concepts and protocols (e.g. TCP/IP, UDP, DNS, HTTP, ICMP) \n • \n Demonstrated analytical and problem-solving capabilities, with a methodical and inquisitive approach to technical problems \n • \n Experience in rapid prototyping using technologies such as Raspberry Pi, Arduino, and virtualised environments \n • \n Proven track record of managing research projects from concept through delivery \n\n Desirable Skills and Experience \n\n • \n Hardware prototyping, PCB design and microcontroller programming. \n • \n Experience using penetration testing or red team tools. \n • \n Reverse engineering using Ghidra, IDA Pro, or Binary Ninja. \n • \n Vulnerability research, including exploit development and mitigation bypass techniques. \n • \n Embedded software development on ARM, AVR, PowerPC or MIPS platforms. \n • \n Experience with Radio Frequency (RF) systems, Software Defined Radios (SDRs), 2G/4G/5G, including tools like GNU Radio, Osmocom, srsRAN or USRP. \n • \n Network engineering experience in home lab or professional environments. \n\n Benefits and Work Culture \n\n • 37hr working week with early finish Fridays - start your weekend early!\n, • An informal, flexible working culture that is output focused\n, • 25 days holiday + statutory public holidays, plus opportunity to buy and sell up to 5 days and up to 5 paid days volunteering\n, • 10.5% company pension contribution with 6% employee contribution\n, • Annual company bonus scheme (discretionary)\n, • Private Medical Insurance (grade dependent)\n, • 6 times salary Life Assurance with pension\n, • Flexible Benefits scheme with extensive salary sacrifice schemes, including Health Cashplan, Dental, and Cycle to Work, amongst others\n, • Enhanced sick pay\n, • Enhanced family friendly policies including enhanced maternity, paternity & shared parental leave\n\n Raytheon UK \n You will be based within the area of the business providing DevSecOps at scale, Artificial Intelligence, Machine Learning, cyber and geospatial intelligence capabilities to support the defence, intelligence and cyber sectors. Collaborating with customers and suppliers to deliver secure, mission critical systems using the latest technologies and innovations. \n We take immense pride in being a leader in defence and aerospace technology. As an employer, we are dedicated to fuelling innovation, nurturing talent, and fostering a culture of excellence. \n Joining our team means being part of an organisation that shapes the future of national security whilst investing in your growth and personal development. We provide a collaborative environment, abundant opportunities for professional development, and a profound sense of purpose in what we do. Together, we are not just advancing technology; we're building a community committed to safeguarding a safer and more connected world. \n RTX \n Raytheon UK is a landed company and part of the wider RTX organisation. Headquartered in Arlington, Virginia, USA, but with over 180,000 employees globally across every continent, RTX provides advanced systems and services for commercial, military and government customers worldwide and comprises three industry-leading businesses – Collins Aerospace Systems, Pratt & Whitney, and Raytheon. \n Supporting over 35,000 jobs across 13 UK sites, RTX is helping to drive prosperity. Each year our work contributes over £2.7bn to the UK economy and offers a wealth of opportunities to 4,000 suppliers across England, Scotland, Wales and Northern Ireland. We’re investing in all corners of the country, supporting 29,040 jobs in England, 3,040 in Northern Ireland, 1,900 in Scotland and 1,600 in Wales. \n #LI-AS3 C&I \n RTX adheres to the principles of equal employment. All qualified applications will be given careful consideration without regard to ethnicity, color, religion, gender, sexual orientation or identity, national origin, age, disability, protected veteran status or any other characteristic protected by law. \n Privacy Policy and Terms: \n Click on this link to read the Policy and Terms

hackajob is collaborating with Raytheon to connect them with exceptional professionals for this role. \n Date Posted: \n 2026-05-28 \n Country: \n United Kingdom \n Location: \n Gloucester, South Gloucestershire \n Position Role Type: \n Hybrid \n Raytheon UK has a perm opportunity for a Principal Data Scientist and Machine Learning Researcher to join our Strategic Research Group (SRG). \n As a Principal Data Scientist and Machine Learning Researcher, you will work with high levels of autonomy and be responsible for the design, planning and technical leadership of multiple AI/ML projects. You will help lead and set technical and strategic direction for the group, support with customer and stakeholder engagement and deliver technical solutions on internal and external projects. \n The Strategic Research Group (SRG) is a team of Data Science, Machine Learning and AI specialists who develop novel AI solutions to mission focussed problems. \n This opportunity is available in our Gloucester, Manchester or London team, working in a hybrid capacity (average of 3 days a week on-site). You must already hold or be able to gain SC clearance (required on Day 1) and eDV clearance (once started). \n Responsibilities: \n\n • Support the Head of Data Science & Machine Learning using your experience to contribute to the group strategy and stakeholder engagement.\n, • Bring ideas for novel research that will drive competitive advantage in across our customer community.\n, • Work with autonomy to develop complex, novel data science solutions.\n, • Support in triaging and responding to opportunities, aligning to the group and wider business strategies.\n, • Design and deliver data-centric solutions while working collaboratively across disciplines.\n, • Technical delivery of research and applied AI/ML tasks on both customer and internal research projects.\n, • Provide technical leadership across multiple projects.\n, • Manage more junior team members across the SRG.\n, • Deliver AI/ML/Data Science solutions to broad range of problems in defence.\n, • Work with customers and internal stakeholders to determine appropriate technical approaches and do the technical development required for delivery.\n, • Excellent communication skills, prepared to present and undertake practical demonstrations of work internally in the team, to senior stakeholders and at conferences with adaptability to audiences of different levels of technical expertise.\n\n Required Skills & Experience \n\n • BSc in Machine Learning, Data Science, Computer Science, Mathematics or related field.\n, • Multiple years experience of delivering novel ML solutions to customers and internal stakeholders.\n, • Excellent coding practice using Python and associated ML packages (HuggingFace, TensorFlow, PyTorch), following best practices.\n, • Experience developing robust ML pipelines with MLOps tools for model training, monitoring and deployment.\n, • Experience of appropriate version control and environment management (such as venvs or Docker).\n, • Experience of writing technical project proposals.\n, • Experience of managing teams. This can be technical leadership and/or line management.\n, • Experience of leading teams following agile principles.\n, • Expert knowledge of AI/ML algorithms for different data types and tasks including Generative AI, NLP and computer vision, sufficient to be able to propose research beyond existing literature.\n, • Experience of training and developing AI models including Large Language Models.\n, • Ability to produce high-quality scientific writing for internal & external stakeholders as well as academic publications.\n, • Ability to work with high levels of autonomy, with awareness of appropriate business policies and strategy to dictate your actions.\n\n Desirable Skills & Experience \n\n • PhD. or Masters degree highlighting experience of academic research.\n, • Experience of deploying AI models in a scalable way for external users.\n, • Experience developing supporting systems for AI deployments (e.g. backend databases, front end UIs)\n, • Working knowledge of Linux systems, using basic commandline functionality (e.g. AWS CLI, Docker CLI, Linux commands like ssh, ls, cd…)\n, • Experience working in Cloud, especially AWS but also equivalents such as GCP or Azure.\n, • Research publications in peer reviewed journals.\n, • Experience of delivering AI/ML projects in defence or government.\n, • Existing network of contacts across defence and government.\n\n Benefits and Work Culture \n\n • \n 37hr working week with early finish Fridays - start your weekend early! \n • \n An informal, flexible working culture that is output focused, not time spent at desk. \n • \n 25 days holiday + statutory public holidays, plus opportunity to buy and sell up to 5 days and up to 5 paid days volunteering. \n • \n Contributory Pension Scheme (up to 10.5% company contribution) \n • \n Annual company bonus scheme (discretionary). \n • \n 6 times salary ‘Life Assurance’ with pension. \n • \n Flexible Benefits scheme with extensive salary sacrifice schemes, including Health Cashplan, Dental, and Cycle to Work amongst others. \n • \n Enhanced sick pay. \n • \n Enhanced family friendly policies including enhanced maternity, paternity & shared parental leave. \n\n Raytheon UK \n You will be based within the area of the business providing DevSecOps at scale, Artificial Intelligence, Machine Learning, cyber and geospatial intelligence capabilities to support the defence, intelligence and cyber sectors. Collaborating with customers and suppliers to deliver secure, mission critical systems using the latest technologies and innovations. \n We take immense pride in being a leader in defence and aerospace technology. As an employer, we are dedicated to fuelling innovation, nurturing talent, and fostering a culture of excellence. \n Joining our team means being part of an organisation that shapes the future of national security whilst investing in your growth and personal development. We provide a collaborative environment, abundant opportunities for professional development, and a profound sense of purpose in what we do. Together, we are not just advancing technology; we're building a community committed to safeguarding a safer and more connected world. \n RTX \n Raytheon UK is a landed company and part of the wider RTX organisation. Headquartered in Arlington, Virginia, USA, but with over 180,000 employees globally across every continent, RTX provides advanced systems and services for commercial, military and government customers worldwide and comprises three industry-leading businesses – Collins Aerospace Systems, Pratt & Whitney, and Raytheon. \n Supporting over 35,000 jobs across 13 UK sites, RTX is helping to drive prosperity. Each year our work contributes over £2.7bn to the UK economy and offers a wealth of opportunities to 4,000 suppliers across England, Scotland, Wales and Northern Ireland. We’re investing in all corners of the country, supporting 29,040 jobs in England, 3,040 in Northern Ireland, 1,900 in Scotland and 1,600 in Wales. \n #LI-BZ1 C&I \n RTX adheres to the principles of equal employment. All qualified applications will be given careful consideration without regard to ethnicity, color, religion, gender, sexual orientation or identity, national origin, age, disability, protected veteran status or any other characteristic protected by law. \n Privacy Policy and Terms: \n Click on this link to read the Policy and Terms

hackajob is collaborating with BAE Systems Digital Intelligence to connect them with exceptional professionals for this role. \n BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. \n Job Title: Software Engineer \n Location: Gloucester (4/5 days onsite) \n Salary: Competitive \n Who we are \n Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow – shaping a safer future, for all of us. \n From the depths of the ocean, to the far reaches of space – there’s no limit to where a career at BAE Systems could take you. \n Role Description \n You’ll be leading the engineering of products which are genuinely recognised as the best in the world (search BAE Cross Domain Solutions for more info). As an experienced C++ Developer in BAE Systems AI, you’ll be working with our international customers to enhance and maintain cutting edge national security products and will be involved in building exciting new capabilities. The work will be fast paced and at times challenging, but the benefits of the work will be tangible and real. You will be exposed to new approaches, new technology, and new ideas, so a willingness to step out of your comfort zone is a must. \n In BAE Systems AI we believe in high performing agile teams. An ability to be a team player, be self-motivated, happy taking on responsibility, and a desire for team/self-improvement are key attributes for success. There will be opportunity to travel internationally a few times a year to get direct access to our deployed systems, meet the end users and in-country support staff. \n Essential Requirements \n Software development in C++ including use of modern standards, third-party/open-source software (e.g. boost), writing for performance, and concurrency techniques \n Detailed knowledge of Linux development including build systems, tools, compilers, kernel and drivers \n Knowledge of computer networking and deep packet inspection, particularly TCP/IP but also HTTP, DNS, DHCP, tunnelling protocols (GTP, MPLS, L2TP) \n Complimentary languages and technologies such as Ruby, Python, Puppet and Bash \n Experience of working in an Agile scrum team, and the tooling that supports it, e.g. Jira \n Team Lead Experience \n Why BAE Systems \n Here you’ll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work – this is a place where you can grow your career with confidence and be empowered to be your best. You’ll be recognised for your contribution and enjoy rewards tailored to what’s most important to you and your family – support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. \n A place where everyone can thrive. \n We’re committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. \n We welcome applications from all candidates and give full, fair and open consideration to everyone. If you require any reasonable adjustments during the recruitment process, please \n contact our recruitment team to discuss any further support you may need. Connect with us at baesystems.com/connect \n Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks. \n Life at BAE Systems Digital Intelligence \n We are embracing Hybrid Working. This means you and your colleagues may be working in different locations, such as from home, another BAE Systems office or client site, some or all of the time, and work might be going on at different times of the day. \n By embracing technology, we can interact, collaborate and create together, even when we’re working remotely from one another. Hybrid Working allows for increased flexibility in when and where we work, helping us to balance our work and personal life more effectively, and enhance well-being. \n Diversity and inclusion are integral to the success of BAE Systems Digital Intelligence. We are proud to have an organisational culture where employees with varying perspectives, skills, life experiences and backgrounds – the best and brightest minds – can work together to achieve excellence and realise individual and organisational potential. \n Division overview: Government \n At BAE Systems Digital Intelligence, we pride ourselves in being a leader in the cyber defence industry, and Government contracts are an area we have many decades of experience in. Government and key infrastructure networks are critical targets to defend as the effects of these networks being breached can be devastating. \n As a member of the Government business unit, you will defend the connected world and ensure the protection of nations. We all have a role to play in defending our clients, and this is yours.

hackajob is collaborating with BAE Systems Digital Intelligence to connect them with exceptional professionals for this role. \n Location(s): UK, Europe & Africa : UK : Gloucester \n BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. \n Job Title: Infrastructure Engineer \n Location: Gloucester – We offer a range of hybrid and flexible working arrangements. Please speak to your recruiter about the options for this particular role. \n Grade: GG10–GG12 \n Referral Bonus: £5,000 \n What You’ll Be Doing \n We are looking for experienced Infrastructure Engineers to join our team following continued growth and success. Our people are what differentiate us — resourceful, innovative, and dedicated. We have a blend of generalists and specialists whose diversity of expertise enables us to deliver secure, high‑quality engineering solutions across complex environments. \n This role spans Linux, Windows, hardware, security, cloud technologies, and automation. You will contribute to the design, deployment, support, and improvement of enterprise‑grade infrastructure platforms that form the backbone of mission‑critical systems. \n What Background We Are Looking For \n We are looking for candidates with experience across several of the following areas: \n Linux & Middleware \n\n • Strong Linux administration skills (Rocky preferred).\n, • Experience with deployment methods such as Kickstart, PXE, and cloud‑init for cloud image builds.\n, • General Linux skills including shell scripting and automation.\n, • Server patching, lifecycle management, and performance optimisation.\n, • Security hardening experience (CIS benchmarks, SELinux, OpenSCAP).\n, • Familiarity with Puppet/Foreman for configuration management and an interest in migrating to Ansible and cloud‑native tooling.\n, • Experience managing Kubernetes platforms and deploying containerised applications.\n, • Knowledge of GitLab, Apache NiFi, HashiCorp Vault, Trend Micro Deep Security Manager, Ivanti device control, and Ansible Tower/AWX.\n\n Windows Infrastructure \n\n • Experience with Windows Server administration, deployment, and troubleshooting.\n, • Strong understanding of Active Directory services including DNS, DHCP, Certificate Services, and identity management.\n, • Experience using MECM and WDS for build, deployment, and configuration management.\n\n Hardware \n\n • Experience installing, managing, and maintaining enterprise server platforms.\n, • Understanding of Cisco UCS, HyperFlex, and Dell server technologies.\n, • Storage experience including Dell EMC Unity and Dell PowerVault.\n, • Exposure to Nutanix Cloud Platform tools such as Prism Central, NKP, NDB, NUS, and Object Store.\n\n Cloud Engineering \n\n • Experience working with Azure and/or AWS cloud platforms.\n, • Knowledge of Azure VMs, AVD, storage, VNets, Key Vault, Entra ID/AD, Intune, Defender, RBAC, and Functions.\n, • Understanding of AWS compute, storage, RDS, DynamoDB, VPC, VPN, Direct Connect, IAM, and Organisations.\n, • Experience using IaC tools such as Terraform, Ansible, Azure Automation (PowerShell/Graph), or AWS CDK.\n, • Ability to work with CI/CD pipelines (e.g., GitLab).\n, • Scripting skills (Bash, PowerShell, Python).\n, • Containerisation and Kubernetes experience is beneficial.\n\n What You Could Be Doing for Us \n\n • Designing, building, and maintaining secure and resilient infrastructure across Linux, Windows, hardware, and cloud environments.\n, • Deploying and maintaining Linux servers using Kickstart, PXE, cloud‑init, and configuration management tools.\n, • Managing Active Directory services and supporting Windows Server estates.\n, • Implementing and maintaining enterprise hardware solutions including Cisco UCS, HyperFlex, Dell servers, and storage platforms.\n, • Supporting cloud‑based workloads and contributing to cloud architecture design in Azure and AWS.\n, • Creating automation using Terraform, Ansible, CDK, scripts, and pipelines.\n, • For senior engineers, opportunities exist to lead technical workstreams, mentor others, and contribute to infrastructure strategy.\n\n Security Clearance \n Only those with the permanent and unrestricted right to live and work in the UK will be considered for a position within BAE Systems Applied Intelligence. \n Due to the nature of our work, successful candidates must undergo Government SC clearance before starting. \n More details can be found here: https://www.gov.uk/guidance/security-vetting-and-clearance \n National Security Overview \n Our National Security business continues to grow, bringing opportunities to work with a wide range of high‑impact clients. You will be part of a team making a genuine difference, with opportunities to contribute to community outreach programmes that support regional cyber and technology skills development. \n Why BAE Systems? \n You’ll join an inclusive culture that values diversity, rewards integrity and merit, and empowers you to achieve your full potential. We welcome applicants from all backgrounds and particularly encourage those from under‑represented groups to apply. \n If you require reasonable adjustments during the recruitment process, please speak to your recruiter — we’re committed to making our processes as accessible as possible. \n Please note: some roles are subject to nationality and export control restrictions. Applicants must meet Baseline Personnel Security Standard requirements as a minimum, with many roles requiring 5–10 years of continuous UK residency for higher vetting levels. \n Life at BAE Systems Digital Intelligence \n We are embracing Hybrid Working. This means you and your colleagues may be working in different locations, such as from home, another BAE Systems office or client site, some or all of the time, and work might be going on at different times of the day. \n By embracing technology, we can interact, collaborate and create together, even when we’re working remotely from one another. Hybrid Working allows for increased flexibility in when and where we work, helping us to balance our work and personal life more effectively, and enhance well-being. \n Diversity and inclusion are integral to the success of BAE Systems Digital Intelligence. We are proud to have an organisational culture where employees with varying perspectives, skills, life experiences and backgrounds – the best and brightest minds – can work together to achieve excellence and realise individual and organisational potential.

hackajob is collaborating with Raytheon to connect them with exceptional professionals for this role. \n Date Posted: \n 2026-05-12 \n Country: \n United Kingdom \n Location: \n Gloucester, South Gloucestershire \n Position Role Type: \n Onsite \n Work as a Senior Test Engineer within a team, ensuring the quality of software in our many business areas. \n This opportunity will be an office-based role at one of our sites in the Gloucester or Manchester area. All candidates must already hold eDV to be eligible. \n Skills and Experience \n\n • \n Experience of working in an Agile/Scrum/DevOps delivery model \n • \n Experience of test automation frameworks and tools. \n • \n Experience of scripting languages and scripting for automation. \n • \n Experience producing test plans and reports using applicable tools \n\n\n • \n Understanding of the systems engineering lifecycle and demonstrable evidence of relevant test methodologies and toolsets \n\n Desirable \n\n • \n AWS and/or Azure \n\n\n • \n Continuous Integration \n • \n Experience of deploying and configuring complex software under Linux/Windows \n\n\n • \n Ability to review and apply different tools and techniques e.g. monitoring, logging, performance testing \n\n Responsibilities \n\n • \n Apply test skills and experience within the context of an Agile software delivery team \n\n\n • \n Responsible for the creation and maintenance of automated test frameworks \n\n\n • \n Define and manage test environments; create and manage test data; define and manage test tools \n\n\n • \n Support estimation of test activities \n\n\n • \n Support test team interactions with the wider development team and assist in the resolution of issues \n\n\n • \n Contribute to the production of test documents using appropriate tools as required \n\n\n • \n Raise defects and support the wider development team in their resolution \n\n\n • \n Manage creation of automated and manual test scripts \n\n\n • \n Produce test and deployment strategies and plans in compliance with customer project guidelines \n\n\n • \n Support test team interactions with the wider development team and assist in the resolution of issues \n\n RTX adheres to the principles of equal employment. All qualified applications will be given careful consideration without regard to ethnicity, color, religion, gender, sexual orientation or identity, national origin, age, disability, protected veteran status or any other characteristic protected by law. \n Privacy Policy and Terms: \n Click on this link to read the Policy and Terms

hackajob is collaborating with Raytheon to connect them with exceptional professionals for this role. \n Job Description \n Senior Infrastructure Engineer \n Gloucester \n Permanent, full time \n Onsite 5 days a week \n \n Due to the interesting work we do and the sector this team is working in, we require all candidates to currently hold eDV clearance. \n \n About us \n At Raytheon UK, we take immense pride in being a leader in defence and aerospace technology. As an employer, we are dedicated to fuelling innovation, nurturing talent, and fostering a culture of excellence. \n \n As a leading defence and aerospace company operating across the United Kingdom, Raytheon UK helps to solve our customers’ toughest challenges. We are a major supplier to the UK government and customers around the globe, providing defence solutions across all domains: land, sea, air, space, and cyberspace. We also provide digital and training transformation solutions to commercial and military customers. \n \n Cyber \n Our National Security Cyber business delivers mission-critical solutions that safeguard our national security 24 hours a day, seven days a week. Working in a mature, agile environment, our SCRUM teams work synchronously with our customers to solve some of the toughest digital challenges faced in the world today. \n \n Role & Responsibilities \n Raytheon UK have an opportunity for a Senior Infrastructure Engineer to join our teams at our Gloucester site. All candidates must already hold eDV to be eligible. \n \n As a Senior Infrastructure Engineer, you will contribute to delivering and maintaining operational systems in our many business areas and this role will be office based. \n\n • \n Perform system administration and backup tasks \n • \n Assist in the investigation and resolution of issues relating to applications, networks and services \n • \n Contribute to maintenance, installation and problem resolution \n • \n Researching and resolving system design issues \n • \n Provide interpretation of requirements and design into the component design and implementation \n\n \n Required experience \n\n • \n Experience working within an Agile / SCRUM / DevOps delivery model \n • \n Experience as a Systems Engineer in software intensive programmes covering full engineering lifecycle from requirements decomposition to acceptance and customer sign off \n • \n Understanding of the complexities in design and implementation of large-scale information systems \n • \n Ability to take responsibility for technical aspects of a project, and to work closely with project management to deliver \n • \n Linux administration and deployment \n • \n Understanding of server, storage and desktop hardware \n\n \n Desirable experience \n\n • \n Experience working in a Linux environment (RedHat, CentOS) \n • \n Knowledge of Windows Server, Active Directory, OU, User and Group Management \n • \n Demonstrable experience of model-based systems architecture/engineering (e.g. MODAF, TOGAF) \n • \n Knowledge of RedHat migrations \n • \n Knowledge of networking health monitoring \n • \n Knowledge of Concourse (writing pipelines, administering the cluster) \n • \n Understanding of VMware vSphere ESXi \n • \n Knowledge of Atlassian Suite \n • \n Infrastructure as Code (e.g. Terraform, Ansible) \n • \n Docker / Kubernetes containerisation and orchestration \n • \n Elasticsearch/Kibana \n • \n Cloud services (AWS or Azure) \n • \n Helm charts \n • \n MongoDB \n • \n Experience building enterprise level web applications or services \n • \n Apache Kafka \n

hackajob is collaborating with Raytheon to connect them with exceptional professionals for this role. \n Date Posted: \n 2026-06-24 \n Country: \n United Kingdom \n Location: \n Gloucester, South Gloucestershire \n Position Role Type: \n Onsite \n Senior Infrastructure Engineer \n Gloucester \n Permanent, full time \n Onsite 5 days a week \n Due to the interesting work we do and the sector this team is working in, we require all candidates to currently hold eDV clearance. \n About us \n At Raytheon UK, we take immense pride in being a leader in defence and aerospace technology. As an employer, we are dedicated to fuelling innovation, nurturing talent, and fostering a culture of excellence. \n \n As a leading defence and aerospace company operating across the United Kingdom, Raytheon UK helps to solve our customers’ toughest challenges. We are a major supplier to the UK government and customers around the globe, providing defence solutions across all domains: land, sea, air, space, and cyberspace. We also provide digital and training transformation solutions to commercial and military customers. \n Cyber \n Our National Security Cyber business delivers mission-critical solutions that safeguard our national security 24 hours a day, seven days a week. Working in a mature, agile environment, our SCRUM teams work synchronously with our customers to solve some of the toughest digital challenges faced in the world today. \n Role & Responsibilities \n Raytheon UK have an opportunity for a Senior Infrastructure Engineer to join our teams at our Gloucester site. All candidates must already hold eDV to be eligible. \n As a Senior Infrastructure Engineer, you will contribute to delivering and maintaining operational systems in our many business areas and this role will be office based. \n\n • Perform system administration and backup tasks\n, • Assist in the investigation and resolution of issues relating to applications, networks and services\n, • Contribute to maintenance, installation and problem resolution\n, • Researching and resolving system design issues\n, • Provide interpretation of requirements and design into the component design and implementation\n\n Required experience \n\n • \n Experience working within an Agile / SCRUM / DevOps delivery model \n • \n Experience as a Systems Engineer in software intensive programmes covering full engineering lifecycle from requirements decomposition to acceptance and customer sign off \n • \n Understanding of the complexities in design and implementation of large-scale information systems \n • \n Ability to take responsibility for technical aspects of a project, and to work closely with project management to deliver \n • \n Linux administration and deployment \n • \n Understanding of server, storage and desktop hardware \n\n Desirable experience \n\n • \n Experience working in a Linux environment (RedHat, CentOS) \n • \n Knowledge of Windows Server, Active Directory, OU, User and Group Management \n • \n Demonstrable experience of model-based systems architecture/engineering (e.g. MODAF, TOGAF) \n • \n Knowledge of RedHat migrations \n • \n Knowledge of networking health monitoring \n • \n Knowledge of Concourse (writing pipelines, administering the cluster) \n • \n Understanding of VMware vSphere ESXi \n • \n Knowledge of Atlassian Suite \n • \n Infrastructure as Code (e.g. Terraform, Ansible) \n • \n Docker / Kubernetes containerisation and orchestration \n • \n Elasticsearch/Kibana \n • \n Cloud services (AWS or Azure) \n • \n Helm charts \n • \n MongoDB \n • \n Experience building enterprise level web applications or services \n • \n Apache Kafka \n\n Benefits: \n\n • \n £: Competitive salary \n\n\n • \n Contributory Pension Scheme (up to 10.5% company contribution) \n\n\n • \n 6 times salary ‘Life Assurance’ with pension \n\n\n • \n 25 days holiday (increasing with service) + statutory public holidays, plus opportunity to buy and sell up to 5 days (37hr) \n\n\n • \n Company bonus scheme (discretionary) \n\n\n • \n Flexible Benefits scheme with extensive salary sacrifice schemes, including Health Cashplan, Dental, and Cycle to Work amongst others \n\n\n • \n Enhanced sick pay \n\n\n • \n Enhanced family friendly policies including enhanced maternity, paternity & shared parental leave \n\n Work Culture \n\n • \n 37hr working week, although hours may vary depending on role, job requirement or site-specific arrangements. \n\n\n • \n Early 1.30pm finish Friday, start your weekend early! \n\n\n • \n Remote, hybrid and site based working opportunities, dependant on your needs and the requirements of the role. \n\n\n • \n Up to 5 paid days volunteering each year. \n\n\n • \n Flexible working culture focused on output, with more formal flexible working arrangements on request (assessed subject to role) - please highlight any requests to the Talent Acquisition team. \n\n RTX adheres to the principles of equal employment. All qualified applications will be given careful consideration without regard to ethnicity, color, religion, gender, sexual orientation or identity, national origin, age, disability, protected veteran status or any other characteristic protected by law. \n RTX adheres to the principles of equal employment. All qualified applications will be given careful consideration without regard to ethnicity, color, religion, gender, sexual orientation or identity, national origin, age, disability, protected veteran status or any other characteristic protected by law. \n Privacy Policy and Terms: \n Click on this link to read the Policy and Terms

hackajob is collaborating with BAE Systems Digital Intelligence to connect them with exceptional professionals for this role. \n Location(s): UK, Europe & Africa : UK : Gloucester \n BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. \n Job Title: C++ Developer \n Location: Gloucester (Onsite working) \n Who we are \n Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow – shaping a safer future, for all of us. \n From the depths of the ocean, to the far reaches of space – there’s no limit to where a career at BAE Systems could take you. \n Role Description \n Are you passionate about working with cutting edge technology, and self-motivated to deliver exciting new capabilities? Are you an experienced C++ developer who likes a challenge and is keen to keep your skills current and even cross train into new technologies? \n As an experienced C++ Developer in BAE Systems AI, you’ll be working with our international customers to enhance and maintain cutting edge national security products and will be involved in building exciting new capabilities. The work will be fast paced and at times challenging, but the benefits of the work will be tangible and real. You will be exposed to new approaches, new technology, and new ideas, so a willingness to step out of your comfort zone is a must. \n Essential Requirements \n Software development in C++ including use of modern standards, third-party/open source software (e.g. boost), writing for performance, and concurrency techniques. \n Detailed knowledge of Linux development including build systems, tools, compilers, kernel and drivers. \n Knowledge of computer networking and deep packet inspection, particularly TCP/IP but also HTTP, DNS, DHCP, tunnelling protocols (GTP, MPLS, L2TP). \n Complimentary languages and technologies such as Ruby, Python, Puppet and Bash. \n Experience of working in an Agile scrum team, and the tooling that supports it, e.g. Jira. \n Remotely diagnosing and troubleshooting systems in support. \n Why BAE Systems \n Here you’ll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work – this is a place where you can grow your career with confidence and be empowered to be your best. You’ll be recognised for your contribution and enjoy rewards tailored to what’s most important to you and your family – support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. \n A place where everyone can thrive. \n We’re committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. \n We welcome applications from all candidates and give full, fair and open consideration to everyone. If you require any reasonable adjustments during the recruitment process, please \n contact our recruitment team to discuss any further support you may need. Connect with us at baesystems.com/connect \n Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks. \n Life at BAE Systems Digital Intelligence \n Diversity and inclusion are integral to the success of BAE Systems Digital Intelligence. We are proud to have an organisational culture where employees with varying perspectives, skills, life experiences and backgrounds – the best and brightest minds – can work together to achieve excellence and realise individual and organisational potential. \n Division overview: Government \n At BAE Systems Digital Intelligence, we pride ourselves in being a leader in the cyber defence industry, and Government contracts are an area we have many decades of experience in. Government and key infrastructure networks are critical targets to defend as the effects of these networks being breached can be devastating. \n As a member of the Government business unit, you will defend the connected world and ensure the protection of nations. We all have a role to play in defending our clients, and this is yours.

hackajob is collaborating with Raytheon to connect them with exceptional professionals for this role. \n Work as a Senior Test Engineer within a team, ensuring the quality of software in our many business areas. \n This opportunity will be an office-based role at one of our sites in the Gloucester or Manchester area. All candidates must already hold eDV to be eligible. \n Skills and Experience \n\n • \n Experience of working in an Agile/Scrum/DevOps delivery model \n • \n Experience of test automation frameworks and tools. \n • \n Experience of scripting languages and scripting for automation. \n • \n Experience producing test plans and reports using applicable tools \n\n\n • \n Understanding of the systems engineering lifecycle and demonstrable evidence of relevant test methodologies and toolsets \n\n Desirable \n\n • \n AWS and/or Azure \n\n\n • \n Continuous Integration \n • \n Experience of deploying and configuring complex software under Linux/Windows \n\n\n • \n Ability to review and apply different tools and techniques e.g. monitoring, logging, performance testing \n\n Responsibilities \n\n • \n Apply test skills and experience within the context of an Agile software delivery team \n\n\n • \n Responsible for the creation and maintenance of automated test frameworks \n\n\n • \n Define and manage test environments; create and manage test data; define and manage test tools \n\n\n • \n Support estimation of test activities \n\n\n • \n Support test team interactions with the wider development team and assist in the resolution of issues \n\n\n • \n Contribute to the production of test documents using appropriate tools as required \n\n\n • \n Raise defects and support the wider development team in their resolution \n\n\n • \n Manage creation of automated and manual test scripts \n\n\n • \n Produce test and deployment strategies and plans in compliance with customer project guidelines \n\n\n • \n Support test team interactions with the wider development team and assist in the resolution of issues \n

hackajob is collaborating with Raytheon to connect them with exceptional professionals for this role. \n Date Posted: \n 2026-07-08 \n Country: \n United Kingdom \n Location: \n Gloucester, South Gloucestershire \n Position Role Type: \n Hybrid \n Cyber Security Architect \n Gloucester based \n Perm, full time role \n Hybrid working (min 3 days a week on site) \n Benefits: \n\n • \n £: Competitive salary \n\n\n • \n Contributory Pension Scheme (up to 10.5% company contribution) \n\n\n • \n 6 times salary ‘Life Assurance’ with pension \n\n\n • \n 25 days holiday (increasing with service) + statutory public holidays, plus opportunity to buy and sell up to 5 days (37hr) \n\n\n • \n Company bonus scheme (discretionary) \n\n\n • \n Flexible Benefits scheme with extensive salary sacrifice schemes, including Health Cashplan, Dental, and Cycle to Work amongst others \n\n\n • \n Enhanced sick pay \n\n\n • \n Enhanced family friendly policies including enhanced maternity, paternity & shared parental leave \n\n Work Culture \n\n • \n 37hr working week, although hours may vary depending on role, job requirement or site-specific arrangements. \n\n\n • \n Early 1.30pm finish Friday, start your weekend early! \n\n\n • \n Remote, hybrid and site based working opportunities, dependant on your needs and the requirements of the role. \n\n\n • \n Up to 5 paid days volunteering each year. \n\n\n • \n Flexible working culture focused on output, with more formal flexible working arrangements on request (assessed subject to role) - please highlight any requests to the Talent Acquisition team. \n\n About us \n At Raytheon UK, we take immense pride in being a leader in defence and aerospace technology. As an employer, we are dedicated to fuelling innovation, nurturing talent, and fostering a culture of excellence. \n \n As a leading defence and aerospace company operating across the United Kingdom, Raytheon UK helps to solve our customers’ toughest challenges. We are a major supplier to the UK government and customers around the globe, providing defence solutions across all domains: land, sea, air, space, and cyberspace. We also provide digital and training transformation solutions to commercial and military customers. \n Raytheon UKs Digital Technologies (DT) department are responsible for supporting and enabling the wider business in the delivery of its core services – supporting Raytheon UK to successfully enable collaboration, operational activities, and business delivery. \n Role and Responsibilities \n This role is designed for a technically strong cyber security or IT professional who is looking to transition into a Cyber Security Architect position over time. You will join as a Cyber Security Engineer and develop the skills, experience, and exposure needed to move into architecture, working closely with experienced security architects and engineers. \n We are not expecting prior architecture experience. Instead, we are looking for individuals with a solid technical foundation, strong curiosity, and the ability to think critically about how systems are designed and secured. This is a growth role with a clear pathway into security architecture. \n Essential Experience \n\n • Experience in cyber security, infrastructure, or systems engineering.\n, • Background in roles such as: Security Engineer, Systems Engineer, Network Engineer, SOC Analyst (with strong technical depth)\n, • Strong understanding of; Networking (TCP/IP, firewalls, segmentation), Operating systems (Windows/Linux), Identity and access management concepts, Cloud Fundamentals.\n, • Exposure to security tooling (SIEM, IDS/IPS, EDR)\n, • Strong understanding of core security principles such as: Defence in depth, Least privilege, Zero trust concepts\n, • An understanding of designing and implementing secure systems to HMG security requirements.\n, • Experience managing complex technology estates, with differing risk profiles.\n\n Desirable \n\n • Information Security related certifications such as Security+, CISSP, CISM, GSEC, SSCP\n\n RTX adheres to the principles of equal employment. All qualified applications will be given careful consideration without regard to ethnicity, colour, religion, gender, sexual orientation or identity, national origin, age, disability, protected veteran status or any other characteristic protected by law. \n RTX adheres to the principles of equal employment. All qualified applications will be given careful consideration without regard to ethnicity, color, religion, gender, sexual orientation or identity, national origin, age, disability, protected veteran status or any other characteristic protected by law. \n Privacy Policy and Terms: \n Click on this link to read the Policy and Terms

hackajob is collaborating with DXC Technology to connect them with exceptional professionals for this role. \n Java Platform Developer \n Location: On site in Gloucester or Central London 5 days a week. \n \n Due to security vetting requirements candidates must be UK nationals or sole British citizens with no dual nationality and resided in the UK 10 years or over. \n \n DXC Technology is committed to building diverse, inclusive teams. We welcome applications from all backgrounds and particularly encourage interest from women, underrepresented groups, and neurodivergent candidates. We offer reasonable adjustments throughout the hiring process and are dedicated to creating a supportive, accessible environment for everyone. \n \n At DXC Technology, delivering excellence for our customers and colleagues is more than just a motto; it’s something we strive towards constantly through our work. Every day we deliver mission-critical services in a secure environment whilst promoting our people-first agenda, a real sense of community and a healthy work-life balance. Our consistently positive customer feedback and continuous growth help us cement our place as one of the world’s leading IT solutions enterprises, helping us deliver services and solutions in both challenging and exciting situations. \n \n We believe that hiring a diverse team is crucial to our success, and our recruiting decisions are based on your skills and experience as an individual. We actively encourage consistent growth on our journey towards a culture of inclusion and recognise that the people we employ are vital to providing a great customer experience. As such, we have a variety of training, support, and tools available to aid in your continual personal and professional development. Our ongoing goal is to drive innovation and modernise operations across the board, which includes furthering the skills of our colleagues. At DXC, building a better you builds a better us. \n \n At DXC, one of our platinum accounts has openings for Java Platform Developer to join our team. This role will include working as part of a multidisciplinary team to design and develop solutions, such as using Azure/AWS as well as datacenter/private cloud to deliver high availability, rapidly developed, fully automated solutions using predominantly open-source software, which delivers value to the customer. \n \n Role responsibilities: \n\n • \n Interacting with project roles as required, to gain an understanding of the business environment, technical context, and organisational strategic direction. \n • \n Advising our customer on the latest technologies and methodologies, designing and implementing innovative approaches to their problems using automation. \n\n\n • \n Understanding security policies and implementing solutions to satisfy security requirements. \n\n\n • \n Designing and implementing solutions which have high availability and are scalable. \n\n \n \n What you will bring to the team: \n\n • \n Enthusiasm for collaboration and excellent communication skills (written and verbal). \n • \n An interest in keeping up with emerging tools, techniques, and technologies. \n • \n Effective time management and organisational skills. \n • \n A flexible and Agile way of working within a fast paced and everchanging environment. \n • \n Attention to detail with a pragmatic and enthusiastic attitude to work. \n • \n There are unique challenges to our work. The requirements, the technologies and the problems we are solving can change at short notice. We need people who are pragmatic, who can adapt as situations evolve, who enjoy new experiences and always want to learn new things \n • \n An open, collaborative and professional demeanour is essential. Many of our roles involve working directly with our clients. We need people we can trust to present themselves well. \n\n Essential experience and qualifications: \n\n • \n Developing software and applications in Java with OO development skills in C#, C++ \n • \n Familiar with Agile approach and system engineering good practices including Continuous Integration and DevOps \n • \n Looks to build quality into the solution at every step with a focus for continually improving \n\n \n Essential Requirements: \n\n • \n Operating Systems - We use: Linux (RHEL/CentOS) and Windows \n • \n Technologies: Docker, OpenShift, Python, JAVA, JBoss, C++, ActiveMQ / RabbitMQ, Apache. Rest interfaces, PKI, Token Authentication, Shell Scripting, JSON \n • \n Databases: Oracle, MySQL. \n • \n Tooling: Eclipse, Jenkins, Atlassian suite, Maven, GIT \n • \n Automation: Ansible, Terraform \n\n \n What we will do for you: \n\n • \n Competitive compensation \n • \n Pension scheme \n\n\n • \n DXC Select – Our comprehensive benefits package (includes private health/medical insurance, childcare vouchers, gym membership and more) \n • \n Perks at Work (discounts on technology, groceries, travel and more) \n • \n DXC incentives (recognition tools, employee lunches, regular social events etc) \n

hackajob is collaborating with BAE Systems Digital Intelligence to connect them with exceptional professionals for this role. \n Location(s): UK, Europe & Africa : UK : Gloucester \n BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. \n Job Title: Site Reliability Engineer \n Requisition ID: 122662 Location: Manchester – We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role. Grade: GG08 – GG10 Referral Bonus: £5,000 \n About the role \n The National Security business in Gloucester is growing and there are an increasing number of opportunities to work with a range of National Security clients to provide solutions that have a real impact. \n Be part of a growing team that not only delivers for its clients but also gives back to the community with plenty of opportunities to get involved with local community engagement and outreach activities to help build tech and cyber skills in the region. \n What you could be doing for us: \n As an SRE, fundamentally you will be doing work that has historically been done by an operations team, but using software and systems engineering expertise to use automation to reduce human labour, limiting traditional manual operations work (incident tickets, on-call etc.) to no more than half of the SRE team's time. \n Core role accountabilities include: \n\n • Supporting and maintaining essential service that support core mission applications, proactively enhancing their availability, performance and stability;\n, • Finding innovative solutions to problems rather than undertaking repetitive work, automating everything you can. You will work alongside product teams, advising them of good practice in how to design and build systems, learning from what you know works well. And you will never be asked to spend more than 50% of your time on support (otherwise the product team supports the excess work until the support work returns to 50% or less);\n, • You will instrument applications where they don’t have sufficient monitoring in place, and use the output of it to demonstrate the improvements your team are making on a daily basis. You will be well versed in the relationship between software and infrastructure, understanding the characteristics of systems that enable them to be scalable and resilient to failure, and how to get the best out of the infrastructure they are deployed to;\n, • Participating in the wider DevOps/SRE community within the organisation;\n\n What background are we looking for? \n\n • Typically have experience in the following:\n, • Software development in Java and web technologies, e.g. JavaScript and HTML\n, • Familiarisation with database technologies such as Elastic, Mongo\n, • Know your way around Linux and Windows command lines, e.g. Bash and PowerShell\n, • Hands on experience with cloud infrastructure such as AWS, Azure or OpenStack\n, • Use of deployment tools such as chef and puppet\n, • Expertise in monitoring large systems using technologies such as ELK\n, • Experience of working in an Agile scrum team, and the tooling that supports it, e.g. Jira\n, • Diagnosing and troubleshooting application issues resulting in service outages\n, • Troubleshooting skills across different levels of the stack\n, • Understanding of ITIL terminology\n, • Experience with container management and micro-services architectures such as Docker\n, • Experience extending and improving Open Source Software\n, • Familiarisation with automation test frameworks such as Selenium\n, • Awareness and insight into technology trends to adopt new cutting edge tools\n\n Why BAE Systems? \n This is a place where you’ll be able to make a real difference. You’ll be part of an inclusive culture that values diversity, rewards integrity and \n merit, and where you’ll be empowered to fulfil your potential. We welcome candidates from all backgrounds and particularly from sections of \n the community who are currently under represented within our industry, including women, ethnic minorities, people with disabilities and LGBTQ+individuals. \n We also want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example \n dyslexia, autism, an anxiety disorder etc.) that may affect your performance in certain assessment types, please speak to your recruiter about \n potential reasonable adjustments. \n Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors \n such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform \n within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels ofNational Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level \n required for the role, to allow for meaningful security vetting checks \n Life at BAE Systems Digital Intelligence \n We are embracing Hybrid Working. This means you and your colleagues may be working in different locations, such as from home, another BAE Systems office or client site, some or all of the time, and work might be going on at different times of the day. \n By embracing technology, we can interact, collaborate and create together, even when we’re working remotely from one another. Hybrid Working allows for increased flexibility in when and where we work, helping us to balance our work and personal life more effectively, and enhance well-being. \n Diversity and inclusion are integral to the success of BAE Systems Digital Intelligence. We are proud to have an organisational culture where employees with varying perspectives, skills, life experiences and backgrounds – the best and brightest minds – can work together to achieve excellence and realise individual and organisational potential.

Senior Infrastructure EngineerGloucester | Permanent | Full-Time | Onsite | eDV Clearance RequiredFrontier Resourcing is partnering with a leading defence technology organisation to recruit an experienced Senior Infrastructure Engineer for a permanent position based in Gloucester .This is an exciting opportunity to join a highly skilled engineering team delivering and supporting mission-critical infrastructure for secure government and defence programmes. Due to the nature of the work, current UK eDV clearance is essential .The RoleAs a Senior Infrastructure Engineer, you'll play a key role in the design, deployment and support of secure infrastructure solutions across complex programmes. Working within an Agile environment, you'll help maintain operational systems while contributing to the delivery of new capabilities.Key ResponsibilitiesAdminister, maintain and support secure infrastructure and operational systems.Perform system administration, backup and recovery activities.Investigate and resolve infrastructure, network and application issues.Support system installation, maintenance and ongoing improvements.Research and resolve complex technical and system design challenges.Translate technical requirements into robust infrastructure solutions.Collaborate closely with engineering and project teams to deliver successful outcomes.About youWe're looking for candidates with experience in some or several of the following areas:Essential Skills:Experience working within Agile, Scrum or DevOps environments.Strong background in infrastructure or systems engineering across the full project lifecycle.Linux administration and deployment.Experience supporting enterprise server, storage and desktop infrastructure.Ability to take ownership of technical work packages and collaborate with project teams.Understanding of large-scale, secure information systems.Desirable SkillsExperience with any of the following would be advantageous:Red Hat Enterprise Linux or CentOSWindows Server and Active DirectoryVMware vSphere / ESXiInfrastructure as Code (Terraform, Ansible)Docker and KubernetesAWS and/or AzureAtlassian toolsetConcourse CI/CDElasticsearch / KibanaApache KafkaHelmMongoDBEnterprise web applications and servicesTOGAF, MODAF or model-based systems engineeringNetworking monitoring and Red Hat migrationsWhat's on Offer Excellent salary, bonuses and comprehensive benefits packageOpportunity to work on cutting-edge national security and defence programmesLong-term career development within a growing engineering environmentRelocation package available (up to £8k)Please note: Due to the sensitive nature of the work, applicants must hold current UK eDV Security Clearance to be considered.If you're an experienced Infrastructure Engineer looking for your next challenge within the defence sector, we'd be delighted to hear from you.TPBN1_UKTJ

Operational Cyber Software EngineerLocations: Gloucester, Manchester or London (onsite)Salary: £60,000 - £83,000 + excellent benefitsAre you a Software Engineer with a passion for solving complex technical challenges? Do you enjoy working with secure systems, low-level technologies and cutting-edge cyber capabilities?We're looking for Operational Cyber Software Engineers to join a highly skilled team delivering mission-critical capabilities across some of the UK's most challenging cyber and national security programmes.In this role, you'll design, develop and test high-assurance software solutions, working alongside industry experts in software engineering, vulnerability research and cyber security. You'll have the opportunity to work across a variety of technologies and platforms while contributing to projects that have a real-world impact.What you'll be doing:Designing and developing secure, high-quality software solutions.Delivering robust and well-tested code using modern development practices.Collaborating with multidisciplinary teams and mentoring junior engineers.Identifying security risks during design and implementation and developing appropriate mitigations.Working with emerging technologies and adapting to new tools, languages and techniques.Contributing to continuous integration and software assurance activities.What we're looking for:Commercial experience in software engineering.Strong programming skills in at least one language such as C++, Java or C#.Experience with utility or scripting languages such as Python, JavaScript or PowerShell.Knowledge of Linux, Windows or multiple operating systems.Experience with development tools, source control, testing and CI/CD practices.An understanding of secure or high-assurance software development principles.Strong problem-solving and communication skills.The ability to learn new technologies quickly and work effectively within technical teams.Desirable experience:Cyber security or secure systems development.Low-level software engineering or vulnerability research.Reverse engineering or security-focused development.Experience working within defence, national security or highly regulated environments.What's on offer?Dedicated training budget in your first year.Opportunities to attend leading cyber security conferences and specialist training.Clear career progression and ongoing mentorship.Flexible working arrangements, including part-time opportunities.Competitive pension and private healthcare package.Minimum 25 days annual leave plus additional benefits.The opportunity to work on projects that directly contribute to UK national security.Please note that this role requires eligibility to obtain UK eDV security clearance and applicants must have the right to work in the UK.TPBN1_UKTJ

BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments.Job Title: Software EngineerLocation: Gloucester (4/5 days onsite)Salary: CompetitiveWho we areJoin BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow - shaping a safer future, for all of us.From the depths of the ocean, to the far reaches of space - there's no limit to where a career at BAE Systems could take you.Role DescriptionYou'll be leading the engineering of products which are genuinely recognised as the best in the world (search BAE Cross Domain Solutions for more info). As an experienced C++ Developer in BAE Systems AI, you'll be working with our international customers to enhance and maintain cutting edge national security products and will be involved in building exciting new capabilities. The work will be fast paced and at times challenging, but the benefits of the work will be tangible and real. You will be exposed to new approaches, new technology, and new ideas, so a willingness to step out of your comfort zone is a must.In BAE Systems AI we believe in high performing agile teams. An ability to be a team player, be self-motivated, happy taking on responsibility, and a desire for team/self-improvement are key attributes for success. There will be opportunity to travel internationally a few times a year to get direct access to our deployed systems, meet the end users and in-country support staff.Essential RequirementsSoftware development in C++ including use of modern standards, third-party/open-source software (e.g. boost), writing for performance, and concurrency techniquesDetailed knowledge of Linux development including build systems, tools, compilers, kernel and driversKnowledge of computer networking and deep packet inspection, particularly TCP/IP but also HTTP, DNS, DHCP, tunnelling protocols (GTP, MPLS, L2TP)Complimentary languages and technologies such as Ruby, Python, Puppet and BashExperience of working in an Agile scrum team, and the tooling that supports it, e.g. JiraTeam Lead ExperienceWhy BAE SystemsHere you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work - this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family - support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make.A place where everyone can thrive.We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do.We welcome applications from all candidates and give full, fair and open consideration to everyone. If you require any reasonable adjustments during the recruitment process, pleasecontact our recruitment team to discuss any further support you may need. Connect with us at baesystems.com/connectPlease be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks.Life at BAE Systems Digital IntelligenceWe are embracing Hybrid Working. This means you and your colleagues may be working in different locations, such as from home, another BAE Systems office or client site, some or all of the time, and work might be going on at different times of the day.By embracing technology, we can interact, collaborate and create together, even when we're working remotely from one another. Hybrid Working allows for increased flexibility in when and where we work, helping us to balance our work and personal life more effectively, and enhance well-being.Diversity and inclusion are integral to the success of BAE Systems Digital Intelligence. We are proud to have an organisational culture where employees with varying perspectives, skills, life experiences and backgrounds - the best and brightest minds - can work together to achieve excellence and realise individual and organisational potential.Division overview: GovernmentAt BAE Systems Digital Intelligence, we pride ourselves in being a leader in the cyber defence industry, and Government contracts are an area we have many decades of experience in. Government and key infrastructure networks are critical targets to defend as the effects of these networks being breached can be devastating.As a member of the Government business unit, you will defend the connected world and ensure the protection of nations. We all have a role to play in defending our clients, and this is yours.TPBN1_UKTJ

Location(s): UK, Europe & Africa : UK : GloucesterBAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments.Job Title: C++ DeveloperLocation: Gloucester (Onsite working)Who we areJoin BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow - shaping a safer future, for all of us.From the depths of the ocean, to the far reaches of space - there's no limit to where a career at BAE Systems could take you.Role DescriptionAre you passionate about working with cutting edge technology, and self-motivated to deliver exciting new capabilities? Are you an experienced C++ developer who likes a challenge and is keen to keep your skills current and even cross train into new technologies?As an experienced C++ Developer in BAE Systems AI, you'll be working with our international customers to enhance and maintain cutting edge national security products and will be involved in building exciting new capabilities. The work will be fast paced and at times challenging, but the benefits of the work will be tangible and real. You will be exposed to new approaches, new technology, and new ideas, so a willingness to step out of your comfort zone is a must.Essential RequirementsSoftware development in C++ including use of modern standards, third-party/open source software (e.g. boost), writing for performance, and concurrency techniques.Detailed knowledge of Linux development including build systems, tools, compilers, kernel and drivers.Knowledge of computer networking and deep packet inspection, particularly TCP/IP but also HTTP, DNS, DHCP, tunnelling protocols (GTP, MPLS, L2TP).Complimentary languages and technologies such as Ruby, Python, Puppet and Bash.Experience of working in an Agile scrum team, and the tooling that supports it, e.g. Jira.Remotely diagnosing and troubleshooting systems in support.Why BAE SystemsHere you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work - this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family - support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make.A place where everyone can thrive.We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do.We welcome applications from all candidates and give full, fair and open consideration to everyone. If you require any reasonable adjustments during the recruitment process, pleasecontact our recruitment team to discuss any further support you may need. Connect with us at baesystems.com/connectPlease be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks.Life at BAE Systems Digital IntelligenceDiversity and inclusion are integral to the success of BAE Systems Digital Intelligence. We are proud to have an organisational culture where employees with varying perspectives, skills, life experiences and backgrounds - the best and brightest minds - can work together to achieve excellence and realise individual and organisational potential.Division overview: GovernmentAt BAE Systems Digital Intelligence, we pride ourselves in being a leader in the cyber defence industry, and Government contracts are an area we have many decades of experience in. Government and key infrastructure networks are critical targets to defend as the effects of these networks being breached can be devastating.As a member of the Government business unit, you will defend the connected world and ensure the protection of nations. We all have a role to play in defending our clients, and this is yours.TPBN1_UKTJ

Software Developer - Open Source SpecialistLocation: GloucestershireContract Type: ContractAbout the RoleGuidant Global is partnering with our client to recruit an experienced Software Engineer with strong open-source expertise . You'll join a small, highly skilled technical team delivering bespoke, open-source-driven solutions across multiple platforms, including cloud environments and disconnected networks.This role is ideal for someone who thrives in collaborative engineering environments, enjoys solving complex problems, and is passionate about building scalable, secure, and high-performance applications.Key ResponsibilitiesDevelop high-quality software for client projects, working individually or as part of a development teamCollaborate with technical leads and product owners to interpret and deliver against technical requirementsEngage directly with clients to gather requirements and propose innovative solutionsContribute to all aspects of the software development lifecycleProduce detailed technical documentation and design specificationsShare expertise with colleagues, supporting a culture of continuous learningWork alongside or directly within client teams when requiredDrive improvements in development approaches, code quality, and delivery standardsRequired QualificationsBachelor's degree in Computer Science, Software Engineering, or equivalent experienceProven experience contributing to or managing open-source projectsExperience & Technical SkillsEssentialStrong proficiency in Go, Python, or JavaScriptExperience with Linux-based operating systems (RHEL, Rocky, Debian, Ubuntu)Hands-on experience with Git and open-source platforms (GitHub/GitLab)Ability to build and deploy scalable applications or librariesStrong debugging, problem-solving, and performance optimisation skillsUnderstanding of open-source licensing (MIT, GPL, Apache)Experience with cloud platforms such as AWS or AzureAbility to create clear, comprehensive technical documentationExperience working within development teams on both minor and major projectsBackground developing robust, scalable, secure enterprise systemsExperience across the full software development lifecycleAbility to follow fast, iterative development approachesUnderstanding of build & release management using tools like Maven, NPM, PyPI, AnsibleExperience using Atlassian toolsets (Jira, Confluence, etc.)DesirableExperience with containerisation and orchestration (Docker, Kubernetes)Understanding of Agile sprint planning and cross-team collaborationAbility to take on technical leadership responsibilitiesStakeholder engagement across technical and non-technical functionsKnowledge of CI/CD tools, scripting languages, database technologies, messaging technologiesExperience with vulnerability researchBehavioural CompetenciesStrong communication skills, able to engage effectively with both technical and non-technical audiencesCollaborative team player who shares knowledge openlyProactive approach to problem-solving and client engagementAdaptable, innovative, and comfortable working in fast-paced environmentsWhy Join Through Guidant Global?Guidant Global is a trusted partner in connecting talented professionals with impactful, forward-thinking organisations. We support you throughout the recruitment process, offering transparent communication and a people-first approach.Guidant Global is acting as an Employment Business in relation to this vacancy.TPBN1_UKTJ

Location(s): UK, Europe & Africa : UK : GloucesterBAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments.Job Title: Infrastructure EngineerLocation: Gloucester - We offer a range of hybrid and flexible working arrangements. Please speak to your recruiter about the options for this particular role.Grade: GG10-GG12Referral Bonus: £5,000What You'll Be DoingWe are looking for experienced Infrastructure Engineers to join our team following continued growth and success. Our people are what differentiate us - resourceful, innovative, and dedicated. We have a blend of generalists and specialists whose diversity of expertise enables us to deliver secure, high quality engineering solutions across complex environments.This role spans Linux, Windows, hardware, security, cloud technologies, and automation. You will contribute to the design, deployment, support, and improvement of enterprise grade infrastructure platforms that form the backbone of mission critical systems.What Background We Are Looking ForWe are looking for candidates with experience across several of the following areas:Linux & MiddlewareStrong Linux administration skills (Rocky preferred).Experience with deployment methods such as Kickstart, PXE, and cloud init for cloud image builds.General Linux skills including shell scripting and automation.Server patching, lifecycle management, and performance optimisation.Security hardening experience (CIS benchmarks, SELinux, OpenSCAP).Familiarity with Puppet/Foreman for configuration management and an interest in migrating to Ansible and cloud native tooling.Experience managing Kubernetes platforms and deploying containerised applications.Knowledge of GitLab, Apache NiFi, HashiCorp Vault, Trend Micro Deep Security Manager, Ivanti device control, and Ansible Tower/AWX.Windows InfrastructureExperience with Windows Server administration, deployment, and troubleshooting.Strong understanding of Active Directory services including DNS, DHCP, Certificate Services, and identity management.Experience using MECM and WDS for build, deployment, and configuration management.HardwareExperience installing, managing, and maintaining enterprise server platforms.Understanding of Cisco UCS, HyperFlex, and Dell server technologies.Storage experience including Dell EMC Unity and Dell PowerVault.Exposure to Nutanix Cloud Platform tools such as Prism Central, NKP, NDB, NUS, and Object Store.Cloud EngineeringExperience working with Azure and/or AWS cloud platforms.Knowledge of Azure VMs, AVD, storage, VNets, Key Vault, Entra ID/AD, Intune, Defender, RBAC, and Functions.Understanding of AWS compute, storage, RDS, DynamoDB, VPC, VPN, Direct Connect, IAM, and Organisations.Experience using IaC tools such as Terraform, Ansible, Azure Automation (PowerShell/Graph), or AWS CDK.Ability to work with CI/CD pipelines (e.g., GitLab).Scripting skills (Bash, PowerShell, Python).Containerisation and Kubernetes experience is beneficial.What You Could Be Doing for UsDesigning, building, and maintaining secure and resilient infrastructure across Linux, Windows, hardware, and cloud environments.Deploying and maintaining Linux servers using Kickstart, PXE, cloud init, and configuration management tools.Managing Active Directory services and supporting Windows Server estates.Implementing and maintaining enterprise hardware solutions including Cisco UCS, HyperFlex, Dell servers, and storage platforms.Supporting cloud based workloads and contributing to cloud architecture design in Azure and AWS.Creating automation using Terraform, Ansible, CDK, scripts, and pipelines.For senior engineers, opportunities exist to lead technical workstreams, mentor others, and contribute to infrastructure strategy.Security ClearanceOnly those with the permanent and unrestricted right to live and work in the UK will be considered for a position within BAE Systems Applied Intelligence.Due to the nature of our work, successful candidates must undergo Government SC clearance before starting.More details can be found here: National Security OverviewOur National Security business continues to grow, bringing opportunities to work with a wide range of high impact clients. You will be part of a team making a genuine difference, with opportunities to contribute to community outreach programmes that support regional cyber and technology skills development.Why BAE Systems?You'll join an inclusive culture that values diversity, rewards integrity and merit, and empowers you to achieve your full potential. We welcome applicants from all backgrounds and particularly encourage those from under represented groups to apply.If you require reasonable adjustments during the recruitment process, please speak to your recruiter - we're committed to making our processes as accessible as possible.Please note: some roles are subject to nationality and export control restrictions. Applicants must meet Baseline Personnel Security Standard requirements as a minimum, with many roles requiring 5-10 years of continuous UK residency for higher vetting levels.Life at BAE Systems Digital IntelligenceWe are embracing Hybrid Working. This means you and your colleagues may be working in different locations, such as from home, another BAE Systems office or client site, some or all of the time, and work might be going on at different times of the day.By embracing technology, we can interact, collaborate and create together, even when we're working remotely from one another. Hybrid Working allows for increased flexibility in when and where we work, helping us to balance our work and personal life more effectively, and enhance well-being.Diversity and inclusion are integral to the success of BAE Systems Digital Intelligence. We are proud to have an organisational culture where employees with varying perspectives, skills, life experiences and backgrounds - the best and brightest minds - can work together to achieve excellence and realise individual and organisational potential.TPBN1_UKTJ

The Role \n The Change Manager is an individual contributor responsible for planning, coordinating, and overseeing the implementation of changes across client environments. This role ensures all changes are delivered in a controlled, compliant, and efficient manner, aligned to financial services regulations and operational best practice. \n As a hands-on practitioner, you will drive robust change governance, minimise risk, and support business continuity. You will act as a trusted advisor to both internal stakeholders and clients, ensuring transparency, control, and continuous improvement across all change activity. \n This role is pivotal in enabling Claranet to deliver secure, scalable, and compliant managed services, while maintaining high standards of customer experience and regulatory adherence. \n Key Responsibilities \n\n • Lead the end-to-end change management lifecycle (planning, assessment, approval, implementation, and review)\n, • Coordinate and facilitate Change Advisory Board (CAB) meetings, ensuring appropriate governance and approvals\n, • Assess risks, impacts, and dependencies, prioritising changes based on business and regulatory requirements\n, • Ensure all changes are documented, communicated, and delivered in line with ITIL best practices\n, • Monitor change outcomes, including success rates, incidents, and post-implementation learnings\n, • Maintain a comprehensive view of all changes across client environments\n, • Act as an escalation point for change-related issues, ensuring timely resolution\n, • Work collaboratively with clients and internal teams to align changes with business needs and risk appetite\n, • Drive continuous improvement through process optimisation, automation, and best practice adoption\n, • Support incident and problem management by linking changes to root cause analysis and corrective actions\n, • Produce governance reporting, dashboards, and insights for stakeholders\n, • Ensure change activities meet financial services regulatory requirements (e.g. FCA, PRA, ISO, SOC)\n, • Support audits, compliance reviews, and risk assessments with accurate documentation and audit trails\n, • Contribute to service improvements, contract changes, and governance initiatives\n, • Provide informal mentoring and support to colleagues where required\n\n Skills and Attributes \n\n • Flexible and creative, with the ability to take considered risks\n, • Quick to learn and adapt in a fast-paced environment\n, • Self-motivated with the ability to work independently under pressure\n, • Strong communication and stakeholder management skills\n, • Excellent problem-solving and decision-making capability\n, • Able to manage conflict in a constructive and professional manner\n\n Experience & Knowledge \n Essential: \n\n • Proven experience in change management within IT, cloud, or managed services environments\n, • Strong understanding of ITIL change management processes\n, • Experience coordinating CAB meetings and managing approvals\n, • Knowledge of risk assessment, impact analysis, and governance frameworks\n, • Experience working within regulated environments (ideally financial services)\n, • Strong stakeholder engagement across technical and non-technical audiences\n\n Desirable: \n\n • Experience with automation tools for change management\n, • Exposure to hybrid, cloud, and on-premise environments and understanding of incident and problem management processes\n, • Familiarity with Windows and Linux environments\n\n Benefits \n At Claranet, we go the extra mile with our people—because we believe in building a workplace where everyone feels valued and supported. Our flexible benefits package includes: \n Pension Scheme: Employer-matched contributions to support your future \n Private Healthcare: Comprehensive medical cover for peace of mind \n Discounted Gym Memberships: Supporting your wellbeing and fitness \n Wellbeing Support: 24/7 access to wellbeing resources and tools \n Annual Leave: 25 days rising to 27 with service, plus bank holidays and your birthday off \n Learning & Development: Ongoing opportunities to grow and progress your career \n What makes us unique is Team Claranet, our internal community supporting causes that matter to our people. We offer paid charity leave, support local initiatives, and run company-wide fundraising events. \n We are also proud founding members of TC4RE (Technology Community for Racial Equality), helping to build a more inclusive tech industry.

LOCATION: Cheltenham, UK Onsite 5 days per week PERMANENT or FTCCACI Ltd are currently looking for a Unified Collaboration Infrastructure Engineer.Key Responsibilities:HS and LS Voice and Video telephony platforms.Partner Connectivity across the UK and overseasUnderlying infrastructure to support UC ApplicationsDevelop additional UC skills to aid in the support of other UC Team CollaborationTools and Audio-Visual and Managed Events capability to help create a multidisciplinary team.Hardware installation/configurationInfrastructure support Flexpod, NettAppsTo be successful in this role, you will have the following skills, knowledge and experience:Network InfrastructureLAN/WAN fundamentals, QoS for video and voice traffic.VLAN design, IP addressingSecure device onboarding and certificate management.Firewall administration (Cisco ASA/Firepower, Palo Alto, Fortinet)Unified Communications PlatformsCisco UC productsCisco Unified Communications Manager (CUCM), Cisco Jabber, Cisco Unity Connection, Cisco Expressway, Cisco Meeting ServerWebex Control Hub administration.SIP protocol understanding.Interoperability and integration with Microsoft 365 or other UC tools.Servers & StoragePhysical and virtual server installation, configuration, and support (Windows Server, Linux distributions).Expertise in virtualisation platforms (VMware vSphere)Storage provisioning, replication, and backup solutions.Cisco UCS, Hyperflex, FlexPODNetappInfrastructure Automation & MonitoringScripting and automationInfrastructure as Code (IaC) experience (Terraform, Ansible).Splunk, GrafanaVideo Conferencing SystemsDeploy, configure, and troubleshoot Cisco VTC endpoints (Room Kits, Webex Boards, SX/MX series, Desk series).Knowledge of Zoom Rooms, Microsoft Teams Rooms, and interoperability gateways.Cloud InfrastructureAmazon Web Services (AWS) architecture and management.Hybrid cloud deployments & integration with on-premise systems.Cloud networking, security groups, and resource optimisation.TPBN1_UKTJ

Data Science & Machine Learning An exciting position has arisen to join a dedicated Research group that specialises in AI, ML and Data Science and is focused on developing solutions to mission focused problems in a national security context. This role would suit someone with commercial and technical leadership experience who enjoys problem solving and working with high levels of autonomy. The Role The Principal Researcher will be responsible for the design and planning of multiple research projects some of which will be internal and others for a key customer. You will contribute to the research group’s broader strategy, bring new ideas to help drive competitive advantage while working with customers to triage opportunities and determine appropriate technical approaches. This role will be focused on developing complex data science solutions, delivering ML and AI solutions to problems within defence and the delivery of research and applied AI/ML tasks. Skills Academic background in ML, Computer Science, Mathematics or Data Science Commercial experience delivering ML solutions Good Python skills In depth knowledge of AI/ML Experience developing ML pipelines with MLOps Cloud & Linux experience would be beneficial but not essential Security Clearance Eligibility for Security Clearance is required for this role Apply To apply, follow the instructions on this page or send an updated CV to Myles at Copello Global referencing the role in question

Principal Cyber Researcher – Gloucester, UK • Up to £90,000 DOE, • Hybrid, 3 days onsite each week, • Must be eligible for DV clearance About the Client Our client is a highly respected organisation delivering advanced cyber capabilities into some of the UK's most security critical environments. Their specialist research team works at the forefront of vulnerability research, reverse engineering and emerging technologies, solving technically complex problems that have real world impact. Due to continued growth, they are looking for an experienced Principal Cyber Researcher to join the team. The Benefits • Flexible working culture, • Annual bonus, • Private medical insurance, • Excellent pension contribution, • Additional holiday purchase scheme, • Strong investment in training and career development, • Work on genuinely cutting-edge cyber research The Principal Cyber Researcher Role As a Principal Cyber Researcher, you will lead technical investigations across a range of cyber security disciplines, developing innovative research, building rapid prototypes and identifying emerging vulnerabilities. Alongside hands on technical work, you will mentor researchers, contribute to strategic planning, support customer engagement and help shape future research programmes. Principal Cyber Researcher Essential Skills • Strong programming skills using C, C++ or Python, • Experience working with Linux systems, • Excellent understanding of networking protocols including TCP/IP, DNS, HTTP and UDP, • Experience conducting vulnerability research, reverse engineering or embedded systems research, • Strong analytical and problem-solving skills, • Experience delivering technical research projects from concept through to completion To Be Considered Please either apply through this advert or emailing me directly via robin.muirhead@searchability.com. For further information please call me: 07719 065 949. By applying for this role, you give express consent for us to process and submit (subject to required skills) your application to our client in conjunction with this vacancy only. Key Skills Cyber Research, Vulnerability Research, Reverse Engineering, Embedded Systems, Linux, Python, C++, Networking, Ghidra, IDA Pro, Binary Ninja, NSD

An exciting opportunity has arisen for an experienced Software Developer to join a specialist engineering team delivering secure, high-performance backend software for mission-critical programmes. Working within Linux environments, you'll help design and develop scalable Java and C++ applications wh

As a Senior Linux Systems Administrator, you'll play a key role in supporting and enhancing enterprise Linux environments while driving automation and operational excellence across the platform. Strong Linux administration experience (RHEL, Rocky Linux or similar). Senior Linux Systems Administrator

As a Senior Software Engineer, you will play a key role in the development of real-time software solutions operating within Linux environments. Designing and developing real-time test and data capture software using C++ on Linux.

Due to continued success, they are seeking an accomplished C/C++ and Linux software engineer to join their team. Able to discuss technical subject matter with colleague * Substantial commercial experience of software design and development in C or C++ and Linux, and familiarity with best practice

Linux Specialist - DV cleared +12 months + +On site in Hampshire +Outside IR35 +£550 - £650 a day +DV cleared role - current active clearance is essential +Sole British national only - due to the nature of the project We're looking for an experienced DV Cleared Linux Special

The role involves designing and scaling Linux platforms for AI-driven trading, ensuring ultra-reliable and high-performance systems.

Working on Linux-based systems, you will develop high-performance C++ applications that support mission-critical programmes. This role requires commercial C++ experience, strong Linux development skills, and a focus on delivering secure, high-quality software in a demanding environment.

The successful candidate will administer and support Windows and Linux systems, collaborate on hybrid cloud strategies, and manage server environments.

Due to continued success, they are seeking an accomplished C/C++ and Linux software engineer to join their team. Able to discuss technical subject matter with colleague * Substantial commercial experience of software design and development in C or C++ and Linux, and familiarity with best practice. K

Key Attributes General Linux knowledge (and, ideally, some experience with Ubuntu) Bash scripting Docker Experience automating builds of Linux distributions Experience with Elasticsearch, Logstash, Beats Experience with Saltstack PHP / Laravel A desire to automate all the things What

You will manage databases across MySQL, MS SQL Server and PostgreSQL, while administering Linux, Windows and VMware infrastructure.

Base pay range Direct message the job poster from Miller Maxwell Ltd Overview Our client, a leading financial services organisation, is seeking a Linux Engineer to join their dynamic technology team. Key Responsibilities * Manage, maintain, and optimise Linux‑based systems across production and de

IC Resources is seeking a highly skilled Embedded Software Engineer with hands‑on experience in embedded Linux, Zephyr, RTOS, and secure networking. You will design robust Linux control platforms and networked subsystems for RF/microwave/mmWave components in a UK setting.

Hexegic are looking for a Linux engineer to join our wider team working on the stability of applications deployed across security cleared environments. Maintain stability of Linux based applications. Deep understanding and experience in Linux infrastructure.

Senior HPC Engineer position with team lead responsibilities, offering hybrid work near Haywards Heath.

Seeking a Senior Linux Engineer with expertise in Linux Kernel development for a passionate telecoms team in Cambridge, UK.

HydraForce, operating from our purpose-built facility in Birmingham, UK, is a global designer and manufacturer of motion control systems and the worlds leading manufacturer of hydraulic cartridge valves and custom hydraulic integrated circuits, as well as electronic controls for a variety of off-hig

Become a food delivery driver with Deliveroo and find work that suits you.Make money on your own schedule with your own vehicle (scooter, bike or car).Work when you want to, at the tap of a button.Scooter, bike or car (with license and insurance).Smartphone with iOS 12 / Android 6 or above.Proof of

JOIN EVRI PREMIUM, A NETWORK OF DHL E-COMMERCE THIS SUMMER.Evri Premium, a network of DHL E-Commerce is building a next-generation delivery network and we’re looking for motivated drivers.Whether you already have a suitable van or not, make the most of the brighter, longer summer days ahead wi

Are you a reliable and professional Class 2 HGV Driver looking for a secure, well-paid role with excellent earAre you a reliable and professional Class 2 HGV Driver looking for a secure, well-paid role with excellent earning potential?.Were recruiting experienced Class 2 Drivers to join a growing op

Earn £14 - £19 per hour.Deliver a local round on agreed days and take control of your earning opportunity.Evri delivers over a billion parcels a year through a network of more than 30,000 couriers.We’re recruiting self-employed delivery drivers in your area now.We have opportunitie

Helping create places where people can thrive, one clean space at a time.Langley Trust has an exciting opportunity for a.In this permanent part-time role, working.In return, you'll receive a salary of.Pension scheme with employer contributions matched up to 8%.Life assurance up to 3 times your salar

Earn £14 - £19 per hour.Deliver a local round on agreed days and take control of your earning opportunity.Evri delivers over a billion parcels a year through a network of more than 30,000 couriers.We’re recruiting self-employed delivery drivers in your area now.We have opportunitie

If you're looking for reliable work, regular routes, and the opportunity to earn a competitive day rate, we'd love to hear from you.Regular delivery routes across Oxfordshire.Consistent workload throughout the week.Full onboarding and operational support.A dedicated team committed to helping you suc

We’re looking for a reliable Delivery Driver to join our team at Tewkesbury, delivering car parts to local customers safely and on time.You’ll be the face of the business, providing great service while helping deliver The Power to Supply every day.What We Offer: * National Minimum Wag