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Network & Security Engineer Job Programme. This demand translates into strong salaries and long-term job security across industries worldwide. You’ll cover networking concepts, infrastructure, troubleshooting, and security aligned with industry expectations.

Trainee Network & Security Engineer – No Experience Needed. Network & Security Engineer Job Programme. Train online at your own pace and land your network engineering role in 1-3 months.

Job Title: Infrastructure Engineer (DV Cleared) Location: Farnborough or Twickenham (Onsite) Rate: 600-650 a day (Inside IR35) Contract: Minimum 6 months IR35: Inside IR35 Clearance: Active DV clearance required The Opportunity We're supporting a search for a DV Cleared Infrastructure Engineer to join a programme delivering critical infrastructure services within a secure Defence environment. You'll be part of a team responsible for implementing and managing infrastructure and network changes across a complex estate. The environment combines Microsoft and Cisco technologies with secure, mission-critical systems where reliability and performance are essential. This is a hands-on role suited to someone who enjoys solving technical challenges, owning change activities, and working closely with operational teams in a high-security environment. The Role You'll be responsible for delivering infrastructure changes, maintaining stability across the estate, and supporting the wider service delivery team. Key responsibilities include: • Leading and implementing infrastructure and network change activities., • Administering Windows Server environments including AD, DNS, DHCP and Group Policy. ...

Network Engineer Leek Wootton Permanent Contract Full Time Salary (£50,949.00 - £57,186.00) Market Supplement (£ ) Will work an on-call rota in which you will be able to claim an on call allowance. Those currently eligible on the redeployment register will be given prior consideration. As a key role in the Strategy and Architectural team based in Digital Services function, this role is responsible for the efficient and effective build, maintenance of new network infrastructure (virtual or physical) to ensure the needs of Warwickshire Police are met. The role will assist in creating a culture of perpetual challenge and continuous improvement in the delivery of internal and third-party services. Main Responsibilities: Support and maintain the forces network infrastructure at all times with it be the day to day operational running or during the planning, design, development and documentation of new technical solutions. To undertake the role of network subject matter expert, providing technical support assurance and guidance in designated area, working unsupervised on infrastructure, network configuration and security tasks meeting required service levels and complying with Digital Service directorate procedures. To ensure that the network meets all the relevant industry/national /legislative /compliance standards and demonstrates consistency of implementation. To take responsibility for understanding business requirements, collecting data, delivering analysis and recommending options. To deliver an environment of continuous improvement and innovation in respect of the infrastructure architecture and ensure that emerging technology and new initiatives are fully evaluated and relevant proposals are proactively driven through the technical architect practice. To ensure the network meets the business requirements and digital strategy, leveraging industry standard as much as possible. Identifying risks and providing mitigations options for these to the delivery team. Responsible for impact analysis and quality assurance of modifications to existing systems to support new solutions. To represent effectively and promote the reputation and values of Warwickshire Police and the Digital Services Directorate at various meetings and groups both internally and externally, including the development of appropriate and constructive partnerships with relevant organisations and areas of both forces. To be commercially astute on infrastructure design, perpetually focussed on the 'service vs cost’ balance and take personal ownership, fully understanding and acting upon situations that require the pursuit of purpose over process. To build and maintain relationships with the Managed Service Provider and other suppliers (including police forces with whom we collaborate) with a stake in our reporting solutions. To undertake other duties commensurate with the nature, level of responsibility and grading of this post, as required. Knowledge: Substantial knowledge of Cisco, Avaya telephony, Azure, AWS, zScaler, SolarWinds and sentinel gained through significant experience in similar size organisations. Strong knowledge of network Monitoring & Management alongside Supplier Management experience. Strong Knowledge of SD Wan, VLAN Azure vWan. Strong Knowledge of Static and Dynamic routing. Successful in applying industry best practice with a knowledge of ISO 20000 (Service Management) and ITSM. Authoring of Technical Design documents and Service artefacts. Experience: Demonstrate experience of supporting, building and maintain physical and virtual infrastructure in a similar large complex multi-faceted organisation. Strong focus on ICT technologies and operational service delivery. Subject matter expert from inception, through to delivery to the end customer. Key Skills: Previous experience gained in complex large organisation Strong problem solving skills with ability to gather and assimilate information. Ability to think ahead and anticipate/mitigate risks and find suitable solutions to issues. Demonstrate ability to communicate with key stakeholders and suppliers with the flexibility to adjust approach and style accordingly. Good people skills built on a combination of great listening, empathy, insight and intellect. Ability to positively guide others and influence change within organisations Confident in the ability to be professional and influential on key issues within portfolio area. Writing and maintaining technical documentation. Special Conditions Requirement to participate in on call rota Regular travel throughout Warwickshire We want our organisation to be as diverse as the community it serves. We welcome applicants from all sections of the community. You will be required as part of Warwickshire Police recruitment process to successfully complete vetting and credit checks . We support the “Happy to talk flexible working” campaign, which aims to encourage uptake of flexible working for individuals, the flexible working options that may be considered for this role include; Fixed Shifts, Remote Working, Variable Shifts

Belcan is recruiting for an OT Security Engineer on a Permanent basis based from our South West London office. This project is working within the Oil & Gas Industry. You'll be joining a culture that values curiosity, expertise, and ideas as well as equal opportunities, inclusion, and authenticity. Location: London / hybrid - with ad-hoc visits to Norway and Poland. Job Purpose As an OT Cyber Security Engineer you will be responsible for providing OT cyber security support and oversight for product development groups and industrial control system environments within our client's organisation. This includes defining, managing, and enforcing IACS security controls, processes and procedures. Rely on experience in both information security and automation technologies focusing on industrial controls systems. Additional responsibilities include serving as a member of the IACS Cyber security team, the information and digital services team, working closely with sites, services, technical teams and product groups to ensure that security requirements and support are provided. Job Description Provide secure design, development, and architecture requirements for Industrial Control Systems (ICS) environments and information and digital systems as they relate to ICS and automation. Provide support to write, review, and maintain documents, policies, and standards governing the cyber security requirements for the ICS environment. Provide secure architecture requirements for lab and development networks. Perform security reviews and assessments of systems, networks, and processes/procedures in ICS environments. Assist with testing, selection and implementation of security technologies in ICS environments. Provide support for projects and initiatives that enables sites to accomplish project goals in a secure manner. Provide support for management and remediation of vulnerabilities identified in ICS environments. Support on the development of cyber security technology implementation strategies for ICS environments with clear understanding of the differences between IT and OT environments. Support the execution of risk-based methodologies for cyber security assessments of ICS systems, including remote sites, onsite, third party, and on vessels. Support on the creation of technical design documentation and to write technical reports for both technical and management consumption and understanding. Follows the established metrics and key performance indicators to monitor the overall health and effectiveness of the ISC cyber security program. Stays informed about the latest cyber threats to the ICS environment including threats towards the organisation. Supports on the development of strategies and plans to mitigate emerging cyber threats. Experience required for this role: Bachelor's degree or equivalent Strong technical ICS experience : ability to review configurations of ICS, identify best practices for backup and recovery of ICS, and understand industrial protocols. Good general technical knowledge: Applications technologies, networks, protocols, databases, operating systems (Windows/Linux) Understanding of Industrial Networks Experience using ICS software including: Engineering Software Version Management Software HMI Software OPC Software Working knowledge of networking concepts, ability to review network designs, and perform security assessments of network devices (e.g. switches, routers, firewalls). Cybersecurity certifications (e.g.: CISSP) ICS Security Certifications (SANS GICSP, ISA/IEC 62443 Risk Assessment Specialist) Experience implementing security controls, hardening, and technologies in automation systems and networks. Experience implementing vulnerability and patch management in ICS environments. Working knowledge of IACS Security standards. Willingness to travel to other client sites in Europe (5%). This vacancy is being advertised by Belcan

Contract Maintenance Engineer - West London (Outside IR35) Rate: Outside IR35 LTD or Umbrella Hours:8-hour shifts - Monday to Friday 6am-2pm Length: 24+ months (long-term) Start: ASAP About the Role We're looking for an experienced Contract Maintenance Engineer to join a packaging manufacturer in West London. This is a hands-on, long-term contract where you'll keep high-speed production lines running smoothly in a modern, well-invested site. Why Apply? Outside IR35 (LTD or umbrella) 12+ month contract with long-term security Supportive team with great feedback from current engineersKey Duties Preventive and reactive maintenance of machinery Mechanical/electrical fault finding and repairs Work on conveyors and automated production equipment Minimise downtime and support continuous improvementWhat We're Looking For Mechanical or Electrical qualification (Apprenticeship / NVQ / C&G) Hands-on experience as a Maintenance Engineer in manufacturing Multi-skilled preferred (mechanical & electrical) Ability to use initiative in a fast-paced environmentApply Now If this Maintenance Engineer role sounds right for you, contact Simon on (phone number removed) or email (url removed). Commutable from Greenford, Southall, Hanwell, Wembley, Park Royal, Acton, Harrow, Acton, Uxbridge, Hounslow, Egham, Staines, Beaconsfield, Slough, Heathrow, Borehamwood, Watford, and other parts of London, Surrey, Hertfordshire, Buckinghamshire and Berkshire Proactive (About Us) We specialise in FMCG Manufacturing, Food & Beverage Manufacturing, Pharmaceuticals Manufacturing, Automation and Machinery OEMs & System Integrators. Our FMCG division is structured into niche specialist teams across Engineering, Operations (Technical & Production), Projects, and Senior Appointments. With a network of offices in the City of London, West London, Leeds, Milton Keynes, Birmingham, and an international reach, Proactive supplies both permanent and contract workforces to clients nationwide. Backed by a proven track record of successful partnerships, we understand the challenges you face and work closely with you to ensure the right fit for every role Proactive Global is committed to equality in the workplace and is an equal opportunity employer. Proactive Global is acting as an Employment Business in relation to this vacancy

IT Manager Northolt, West London £40,000 – £44,000 My client, a leading tech services company, is seeking an experienced IT Manager to oversee the delivery and management of IT services within a school in West London. The Role You will be responsible for the management, maintenance and security of the school’s ICT infrastructure, ensuring systems effectively support both teaching and administrative functions. Working closely with school leadership, you will manage day-to-day IT operations, support staff, and play a key role in developing and improving the school’s IT environment. Key Responsibilities Manage the school’s network infrastructure and ICT systems Maintain switches, servers (virtual & physical), Microsoft 365 and backups Provide 2nd/3rd line support Oversee daily IT operations and support requests Line manage ICT support staff Deliver technical support and training to staff Provide service updates and reports to key stakeholders About You 2–3+ years’ experience as an IT Manager, Network Manager or Senior ICT Engineer within a school environment Strong knowledge of Microsoft 365, servers, networking and backups Experience upgrading school IT infrastructure Excellent communication and problem-solving skills This is a fantastic opportunity to join a growing organisation that is passionate about supporting schools with innovative technology solutions. If you’re looking for a role where you can make a real impact, lead IT improvements and support teaching through technology, we’d love to hear from you

Were seeking a practicing and experienced Systems Engineer to join ourworld-leading Time and Frequency Department. We maintain and develop the UKs National Time Scale, UTC (NPL), and are currently developing anew resilient Time Scalethat will underpinDigital Infrastructure. You will be joining at an exciting time, as wedrive the maturation of our systems and network engineering capabilities,and lead the architecture and deployment of NPLs time scale. This is a pivotal role in shaping technical strategy, advancing world-class engineering practices, and delivering solutions that underpin the UKs time and frequency infrastructure. As Systems Engineer , youll enjoy working alongside prominent Scientists and Engineers to bring a systems approach to a range of research projects.You will have a pivotal role in setting the new standards for frequency measurements bydesigning, developing and implementing the systems required to launch timing services from our sitein Teddington, London. Key responsibilities: Work with scientists and software developers to develop verification and validation plans and test cases, carry out tests and provide reports; Work at various stages of the product lifecycle, with the ability to assess and effectively communicate risks; Documentation of systems analysis, synthesis, and test results, according to NPLs internal Engineering process, and on time & budget; Explaining complex technical concepts and tech advisory to internal and external stakeholders from technical and non-technical backgrounds; Contributing to mature the NPL Systems Engineering processes within the Time & Frequency department. About You Reporting to a Group Leader, youll enjoy responsibility for the development of systems plans to time, quality and cost. Youll utilise analytical and technical skills to contribute to the design, implementation, and monitoring of systems to push the boundaries of measurement accuracy and stability. To be successful in this role, you will have the following skills, experience, and qualifications: Essential: A relevant degree (or equivalent experience) in Engineering (such as Systems, Optical, Mechanical, Electronics or Software Engineering), or closely-related subject area (e.g. Physics) Proven industry systems engineering experience with the design of complex systems Experience in developing and building instrumentation systems Advantageous: Aware of different development methodologies (such as agile, or iterative) It is desirable if you have interest in Physics, measurements, and communications, for example: Time and frequency measurement and time scales Real-time monitoring and control of electronic hardware Satellite communication, optical fibre and GNSS-based systems We actively recruit citizens of all backgrounds, but the nature of our work in specific departments means that nationality, residency and security requirements can be more tightly defined than others. You will be asked about this throughout the recruitment process. To work at NPL, you will need to obtain BPSS security clearance. However, to work in this role in the Time & Frequency department, you will need to have an SC clearance with no restrictions, or you must have the ability to obtain an SC clearance. Please note: Applications will be reviewed, and interviews conducted throughout the duration of this advert therefore we may at any time bring the closing date forward. We encourage all interested applicants to apply as soon as practical. About Us The National Physical Laboratory (NPL) is a world-leading centre of excellence that provides cutting-edge measurement science, engineering and technology to underpin prosperity and quality of life in the UK. Find out more about what it is like working here -The measure of us Overview NPL and DSIT have strong commitments to diversity and equality of opportunity, and welcome applications from candidates irrespective of their background, gender, race, sexual orientation, religion, or age, providing they meet the required criteria. Applications from women, disabled and black, Asian and minority ethnic candidates in particular are encouraged. All disabled candidates (as defined by the Equality Act 2010) who satisfy the minimum criteria for the role will be guaranteed an interview under the Disability Confident Scheme. At NPL, we believe our success is a result of the diversity and talent of our people.We strive to nurture and respect individuals to ensure everyone feels valued by treating everyone on the basis of their own individual merits and abilities regardless of their own or perceived identity, as part of our commitment to diversity & inclusion, we ensure were creating an environment where all our colleagues feel supported and welcome. More about this on ourDiversity & Inclusionpage. We are committed to the health and well-being of our employees. Flexible working and social activities are embedded in our culture to create a positive work-life balance, along with a broad range ofrewards, benefits and recognition.Our valuesare at the heart of what we do, and they shape the way we interact, develop our people and celebrate success.To ensure everyone has an equal chance, were always willing to make reasonable adjustments to the recruitment process. TPBN1_UKTJ

Network Security Engineer (Contact). O Associates is working with a client who is looking for a Network Security Engineer to join them on an initial 6-12 month contract. You will be working across firewalls, web proxies, load balancers and wider network security technologies, while also taking owner

Network Security Engineer (Palo Alto). DGH Recruitment are currently recruiting on behalf of a leading global professional services firm who are looking for a Network Security Engineer to join the team in London on an initial 6 month contract. Network Security Engineer (Palo Alto).

Fire Alarm & Security Engineer - £48,000 – London Salary Package: £42,000 - £48,000 Overtime Company Van – Private Use 40 hour working week Travel Time – Give 30 mins EW Call Out Rota – 1 in 4 - £150 Per Week 25 Days Holidays Plus Bank Holidays Heal

A growing real estate business is looking for a Network & Security Engineer to support and develop its core infrastructure as the organisation expands and brings more IT capability in-house. Typically 5+ years in network / infrastructure engineering roles. Manage and support Cisco Meraki networking

Possess a comprehensive security knowledge system and sound security concepts, with a high sensitivity to security risks; capable of formulating security solutions and driving their implementation. Proficient in mainstream security technologies and prevention measures; with practical experience in e

The role will involve both day-to-day security monitoring activity and broader engineering work, including integrations, tooling configuration, and continuous improvement across security and network operations. The successful candidate will play a key role in strengthening the organisation’s secur

Senior Network & Security Engineer. Key responsibilities as a Senior Network and Security Engineer:. Be the expert customers trust as our Senior Network and Security Engineer.

Systems Service Engineer (Security & Network). Key Responsibilities Service, maintenance, fault diagnosis, and installation of security and network systems Installation and maintenance of. IP security systems Good understanding of networking fundamentals Strong problem-solving skills and attention t

Knowledge of firewalls, routers, and security best practices. Maintain servers, PCs, and network infrastructure. Install/configure hardware & software, manage backups, and ensure security.

We are seeking a Network Security Engineer to support the delivery of a network security improvement programme, focused on segmentation, device trust, and vulnerability management. Experience in network engineering or network security roles. Good understanding of network segmentation and security pr

A healthcare technology organization in the United Kingdom is looking for a Network Engineer (Firewall Specialist) to design and implement secure network infrastructure. This critical role requires expertise in firewall technologies and network security management to support patient care while ensur

A global cybersecurity firm is seeking a Principal Network Security Engineer to support DDoS protection and traffic visibility platforms. Candidates should have at least 5 years of experience in network engineering, a strong knowledge of TCP/IP and BGP routing, and familiarity with DDoS technologies

Network Security Operation Engineer will be responsible for implementing and maintaining systems to protect State Street's network infrastructure. This includes managing security policy, conducting security audits, and analyzing security & network traffic. These responsibilities are crucial in ens

Network Security Operation Engineer will be responsible for implementing and maintaining systems to protect State Street’s network infrastructure. This includes managing security policy, conducting security audits, and analyzing security & network traffic. These responsibilities are crucial in ens

We are seeking a Cloud Platform Network Engineer with expertise in Microsoft Azure to design, implement, and manage secure cloud-based network infrastructure. Knowledge of network security principles and Azure‑native security tools. You will work closely with architects, developers, and security t

A leading technology firm in London is looking for a Network Engineer to design, deploy, and maintain network infrastructure across on-premises and cloud environments. The successful candidate will have 5-8 years of experience, strong skills in TCP/IP and networking technologies, and the ability to

A leading tech firm is seeking a skilled Network Engineer in the Greater London area to design, implement, maintain, and support a growing network infrastructure. Responsibilities include configuring network equipment, maximizing performance, and ensuring security.

Ideal candidates should have Cisco CCNP and experience in network deployments, along with the ability to obtain Security Clearance. A leading telecommunications provider is seeking a Network Configuration Specialist to design, configure, and troubleshoot customer networks.

Support network security policy enforcement and ensure compliance with security standards. Good understanding of network security principles and firewall rule management. Network Engineer and Project Management.

A leading investment management firm based in the UK is looking for a Network Infrastructure Engineer to design and operate Cisco ACI infrastructure, automate network tasks, and manage cloud networking in Azure. This role will allow the candidate to work in a hybrid environment and contribute to cri

A growing real estate business is seeking a Network & Security Engineer to manage and enhance its Cisco Meraki networking infrastructure while focusing on network security and Microsoft environments. The ideal candidate will have at least 5 years of experience in network infrastructure roles, CCNP c

A leading IT consultancy in Greater London seeks a Security Cleared Contract Network Engineer to design and maintain secure network architectures. Applicants must have proven networking experience, strong server administration skills, and an active SC security clearance. This hybrid role involves co

A global logistics firm is seeking a Networking Engineer to support and implement infrastructure across a multi-site environment. Candidates must have strong networking fundamentals, experience with BGP and OSPF, and excellent communication skills.

A premier technology solutions provider in Derby is seeking a hands-on Network Infrastructure Engineer for a pivotal role in a high-security infrastructure project. Strong networking skills, familiarity with electronic security systems, and SC Clearance (or eligibility) are essential.

A reputable food manufacturer in Peterborough seeks an experienced IT/OT Network Engineer to support and maintain integrated IT and OT network infrastructure. This on-site role is crucial for ensuring the reliability, security, and performance of network systems supporting enterprise and manufacturi

A growing technology solutions company is seeking a Network Field Services Engineer, focusing on customer network and security deployments. This field-based position offers hands-on experience in enterprise networking, including tasks like installation and troubleshooting of network infrastructure.

We are seeking a senior Network Cyber Security Engineer to join our Network Security Engineering team, specialising in firewalls and routing. IP‑based networks, network design, and security products. Solid understanding of network infrastructure (routing, switching, load balancing) and security pr

A technology services firm is seeking a Junior Network Engineer to address network connectivity issues and maintain network infrastructures in accordance with best practices. This full-time entry-level position is based in the UK, requiring candidates to manage various networking aspects and show co

A leading Cyber Security firm in the United Kingdom seeks a Network Security Support Engineer to monitor and manage secure networks, investigate security incidents, and ensure customer systems are optimized for security. Candidates should have a strong foundation in network security, with knowledge

Troubleshoot connectivity issues across networks, applications and security devices. Collaborate with security and infrastructure teams to ensure compliance with policies and standards. Proven experience with Palo Alto Networks firewalls and Panorama in complex multi‑Vsys, multi‑VR environments.

A leading e-commerce company is seeking a Mid-Senior level Security Operations Specialist to enhance security capabilities for its office network. The role requires a Bachelor's degree and over 5 years of experience in security operations, with a focus on intrusion detection and security technologie