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Job Title: Principal\nSystems Engineer – Software/Simulation \n Location: Portsmouth – Broad\nOak – We offer a range of hybrid and flexible working arrangements\n– please speak to your\nrecruiter about the options for this particular role \n Salary: Up to £75,900\n(dependent on skills and experience) \n What you’ll be\ndoing: • Provide\nhands-on technical\nleadership with a team\nof systems and software engineers, and directly support the product\nSystem Design Authority, • Apply the principles of Systems\nEngineering to develop software-based Simulation Systems across the\nfull engineering lifecycle, • Undertake\nSimulation Systems equipment design, network design and software\ndesign, • Lead requirement decomposition\nand manage\nspecifications using tools like IBM DOORS Next\n, • Direct architectural modelling and interface definitions\nin tools such as CATIA Magic (Cameo), • Drive\nsystem integration and define acceptance strategies for\nsoftware-based systems, • Demonstrable experience of the application of Systems\nEngineering for software-based products\n, • Expertise in\nSystems Engineering and Software integration lifecycle principles (ISO 15288 and\n12207), • Strong background in\nrequirements management\n(e.g., IBM DOORS Next – desirable), • Familiarity\nwith engineering lifecycle models (Waterfall & Agile) and tools\n(e.g. JIRA), • Background in software development\nand integration MIMESIS Product\nteam: You will join our\nSimulation and Training sector at Broad Oak Works Portsmouth, part\nof BAE Systems Maritime and Land Defence Solutions, working on our\nMIMESIS product. MIMESIS provides a battlespace\nsimulation of the maritime world; from terrain and seabed, to\nweather and underwater acoustics, accurately modelling the movement\nand behaviour of ships, submarines and other platforms, and\ndigitally replicating their unique capabilities (sonars, radars,\nweapons). As a System Technical Lead within the MIMESIS team,\nyou will have technical responsibility for the design and\ndevelopment of new modules/content for the product, reviewing and\napproving lower level documentation. You will also provide\ntechnical guidance to the engineering team, working closely with\nSystem Design Authority, to develop and support MIMESIS for our\ncustomers. This is a unique opportunity to join\na growing team of approximately 30 systems and software engineers,\nworking to shape the next generation of maritime simulation through\nthe adoption of new user interface capabilities such as AR/XR and\nleveraging the capabilities of emerging technologies such as\nAI. Why BAE\nSystems? This is a place where\nyou’ll be able to make a real difference. You’ll be part of an\ninclusive culture that values diversity of thought, rewards\nintegrity, and merit, and where you’ll be empowered to fulfil your\npotential. We welcome people from all backgrounds and want to make\nsure that our recruitment processes are as inclusive as possible.\nIf you have a disability or health condition (for example dyslexia,\nautism, an anxiety disorder etc.) that may affect your\nperformance in certain assessment types, please speak to your recruiter about\npotential reasonable adjustments. Please be\naware that many roles at BAE Systems are subject to both security\nand export control\nrestrictions. These restrictions mean that factors such as your\nnationality, any nationalities you may have previously held, and\nyour place of birth can restrict the\nroles you are eligible to perform within the\norganisation. All applicants must as a minimum achieve\nBaseline Personnel Security Standard. Many roles also require\nhigher levels of National Security Vetting where applicants must typically have 5 to 10\nyears of continuous residency in the UK depending on the vetting\nlevel required for the\nrole, to allow for meaningful security vetting\nchecks. Closing\nDate 1st December 2025 We reserve\nthe right to close this vacancy early if we receive sufficient\napplications for the\nrole. Therefore, if you are interested, please submit\nyour application as early as possible. \n #LI-TP1 #LI-Hybrid

NATS is the UK's leading air navigation service provider, handling over 2.4 million flights each year. We provide air traffic control services from two control centres and at airports around the UK. We also provide a wide range of commercial products and solutions internationally. Our people are at the heart of our purpose to advance aviation and keep the skies safe. Closing Date: 27/11/2025 £69,321.79 - £92,429.04 Please Include a Cover Letter with your application. Job Purpose/Overview Manage the development of requirements suitable to support acquisition, working as part of programme or project teams, in accordance with the NATS-wide Requirements Management (RM) Methodology. Support the continuous improvement of the RM Methodology feeding back and implementing lessons learned from application. Other Duties Include • Develop RM plans tailored to the needs of individual programmes or projects but in accordance with the NATS-wide RM Methodology to ensure a consistent, coherent and effective approach, • Manage (small programmes or medium-sized projects) and support (larger programmes or projects) implementation of RM strategies/plans as allocated to ensure effective application of the desired approach, • Manage (small programmes or medium-sized projects) and support (larger programmes or projects) the effort to ensure solution-level requirements for a programme or project are defined and clearly articulated and are complete, coherent, concise, comprehensible, traceable, feasible, unambiguous, and verifiable, • Ensure that solution-level requirements align with the defined business needs (including affordability, safety, value and environmental considerations) so that the programme outcomes and/or project outputs can be delivered, • Ensure that requirements are fully aligned to, contextualised by, and supported by relevant architectural products to ensure coherency, traceability and clear understanding, • Build relationships internally and externally to develop and maintain an understanding of trends, opportunities and threats in the air traffic market and related technologies to provide context for how NATS will evolve over the next 10 years • Support the continuous improvement of the RM Methodology, feeding back and implementing lessons learned from application to ensure the processes, tools and guidance continue to evolve and mature Autonomy The role will work largely as part of programme or project teams and will often have direct responsibility for managing the associated requirements scope (on larger assignments the incumbent may work under a more senior RA). The incumbent must be able to work independently but also be able to manage and coordinate the contributions of others. They will report to both the allocated programme or project manager, and the functional/line manager. Job Scope The role will require the incumbent to interact with a diverse range of stakeholders, and to identify, assess and resolve complex issues and interdependencies. The incumbent must exhibit a mindset that reflects appreciation of the "bigger picture" such that when working on a specific programme or project, they nonetheless consider the broader perspective and potential impacts or dependencies for related programmes/projects or the enterprise as a whole. The role will sometimes be responsible for planning work packages as part of broader programme and project plans, sometimes with significant ambiguity. Resolving competing demands arising from the development or implementation of the plan will be an important responsibility. The role is not operational; changes and issues will need to be managed in line with the overall goals and guidance/direction provided by the Head of EA and Requirements and the relevant programme or project managers Essential Skills and Experience • The job holder will have a numerate background; typically, they will hold a good honours degree in a relevant Engineering, Science, or Mathematics subject - or equivalent professional experience (applicants not holding the expected qualification but who have undertaken structured Engineering /Analysis training, e.g. IIBA Diploma or equivalent or apprenticeship recognised by a professional body, and have extensive engineering experience will be considered), • Experience in conducting requirements analysis and management activities for large and/or complex organisations and systems/service architectures, • Knowledge and experience of applying architectural frameworks, methodologies and modelling techniques such as TOGAF, MoDAF, NAF and SysML, • Sophisticated understanding of the role and application of requirements analysis, requirements management, and architecture in the systems engineering lifecycle, • Good understanding of the air traffic domain and/or similar related domains and technologies, • Strong analytical and problem-solving skills; able to quickly discern the critical facts amidst the noise, and avoid unnecessary complexity, • Strong verbal, listening, written and visual communication skills; able to interact effectively at all levels of seniority, • Strong organisational skills, • Able to build relationships and develop credibility with stakeholders quickly, with a demonstrated capability to resolve conflict, • Collaborative and driven working style with a focus on delivering outcomes; able to work with limited supervision and in disparate multi-functional teams • Experience of using Requirements Management tools, such as DOORS desirable., • A good understanding of the NATS operating environment and strategic intent/objectives is highly desirable Additional Vacancy Information We are proud to offer a fantastic total reward package to help you thrive both personally and professionally - for more information on what NATS can offer you please visit - Why NATS? We have adopted agile working to provide greater flexibility and increased choice over working arrangements, with the opportunity for this role to work in our modern office facilities as well as remotely. We also welcome discussions on flexible and part-time working arrangements. Find out more here . If you share our passion to advance aviation and keep the skies safe - we would like to hear from you whatever your age, sex, race, faith, sexual orientation, gender identity, gender expression, visible or invisible disability. Individuals that bring different perspectives, skills, life experiences and backgrounds help us be at the forefront of our industry. #LI-IS1 Department: Enterprise Architecture & Requirements Location: Whiteley, Hampshire, GB, PO15 75L #job-location.job-location-inline { display: inline; } Country/Region: GB Postal Code: PO15 75L Job Code: 1017 Salary Range: £69,321.79 - £92,429.04 Date: 13 Nov 2025

Ready to start earning in Business Analysis? Limited spaces available. You will learn industry-recognised methodologies, including business process modelling, stakeholder analysis, and requirements engineering, while building practical experience with real-world case studies.

You will learn industry-recognised methodologies, including business process modelling, stakeholder analysis, and requirements engineering, while building practical experience with real-world case studies. Ready to start earning in Business Analysis? Limited spaces available.

You will learn industry-recognised methodologies, including business process modelling, stakeholder analysis, and requirements engineering, while building practical experience with real-world case studies. Ready to start earning in Business Analysis? Limited spaces available.

Trainee Business Analyst Programme Job Guarantee Included Complete online training designed to take you from zero experience to your first Business Analyst role. Study part-time, build fundamental skills, and get dedicated job placement support until you're hired. Flexible financing options available, with payment plans starting from as low as 142 per month. The Programme Complete this 8-10 week online training with just 2 hours per day of study time. You will learn industry-recognised methodologies, including business process modelling, stakeholder analysis, and requirements engineering, while building practical experience with real-world case studies. The programme includes earning BCS certification recognised by UK employers, expert tutor support throughout your studies, dedicated recruitment support with CV rewrite, interview preparation, and access to exclusive job opportunities. The Outcome 93% of graduates secure business analyst roles within 3 months. Starting salaries: 30,000 40,000+ Who This Is For The programme is completely beginner-friendly, so no experience is needed. Career changers are welcome, and you can study at your own pace. *This programme is available to UK-based learners only. Ready to start earning in Business Analysis? Limited spaces available. Apply now for the next available cohort.

Trainee Business Analyst Programme Job Guarantee Included Complete online training designed to take you from zero experience to your first Business Analyst role. Study part-time, build fundamental skills, and get dedicated job placement support until you're hired. Flexible financing options available, with payment plans starting from as low as 142 per month. The Programme Complete this 8-10 week online training with just 2 hours per day of study time. You will learn industry-recognised methodologies, including business process modelling, stakeholder analysis, and requirements engineering, while building practical experience with real-world case studies. The programme includes earning BCS certification recognised by UK employers, expert tutor support throughout your studies, dedicated recruitment support with CV rewrite, interview preparation, and access to exclusive job opportunities. The Outcome 93% of graduates secure business analyst roles within 3 months. Starting salaries: 30,000 40,000+ Who This Is For The programme is completely beginner-friendly, so no experience is needed. Career changers are welcome, and you can study at your own pace. *This programme is available to UK-based learners only. Ready to start earning in Business Analysis? Limited spaces available. Apply now for the next available cohort.

Trainee Business Analyst Programme Job Guarantee Included Complete online training designed to take you from zero experience to your first Business Analyst role. Study part-time, build fundamental skills, and get dedicated job placement support until you're hired. Flexible financing options available, with payment plans starting from as low as 142 per month. The Programme Complete this 8-10 week online training with just 2 hours per day of study time. You will learn industry-recognised methodologies, including business process modelling, stakeholder analysis, and requirements engineering, while building practical experience with real-world case studies. The programme includes earning BCS certification recognised by UK employers, expert tutor support throughout your studies, dedicated recruitment support with CV rewrite, interview preparation, and access to exclusive job opportunities. The Outcome 93% of graduates secure business analyst roles within 3 months. Starting salaries: 30,000 40,000+ Who This Is For The programme is completely beginner-friendly, so no experience is needed. Career changers are welcome, and you can study at your own pace. *This programme is available to UK-based learners only. Ready to start earning in Business Analysis? Limited spaces available. Apply now for the next available cohort.

You will learn industry-recognised methodologies, including business process modelling, stakeholder analysis, and requirements engineering, while building practical experience with real-world case studies. Ready to start earning in Business Analysis? Limited spaces available.

Trainee Business Analyst Programme Job Guarantee Included Complete online training designed to take you from zero experience to your first Business Analyst role. Study part-time, build fundamental skills, and get dedicated job placement support until you're hired. Flexible financing options available, with payment plans starting from as low as 142 per month. The Programme Complete this 8-10 week online training with just 2 hours per day of study time. You will learn industry-recognised methodologies, including business process modelling, stakeholder analysis, and requirements engineering, while building practical experience with real-world case studies. The programme includes earning BCS certification recognised by UK employers, expert tutor support throughout your studies, dedicated recruitment support with CV rewrite, interview preparation, and access to exclusive job opportunities. The Outcome 93% of graduates secure business analyst roles within 3 months. Starting salaries: 30,000 40,000+ Who This Is For The programme is completely beginner-friendly, so no experience is needed. Career changers are welcome, and you can study at your own pace. *This programme is available to UK-based learners only. Ready to start earning in Business Analysis? Limited spaces available. Apply now for the next available cohort.

Trainee Business Analyst Programme Job Guarantee Included Complete online training designed to take you from zero experience to your first Business Analyst role. Study part-time, build fundamental skills, and get dedicated job placement support until you're hired. Flexible financing options available, with payment plans starting from as low as 142 per month. The Programme Complete this 8-10 week online training with just 2 hours per day of study time. You will learn industry-recognised methodologies, including business process modelling, stakeholder analysis, and requirements engineering, while building practical experience with real-world case studies. The programme includes earning BCS certification recognised by UK employers, expert tutor support throughout your studies, dedicated recruitment support with CV rewrite, interview preparation, and access to exclusive job opportunities. The Outcome 93% of graduates secure business analyst roles within 3 months. Starting salaries: 30,000 40,000+ Who This Is For The programme is completely beginner-friendly, so no experience is needed. Career changers are welcome, and you can study at your own pace. *This programme is available to UK-based learners only. Ready to start earning in Business Analysis? Limited spaces available. Apply now for the next available cohort.

You will learn industry-recognised methodologies, including business process modelling, stakeholder analysis, and requirements engineering, while building practical experience with real-world case studies. Ready to start earning in Business Analysis? Limited spaces available.

Our Client, a specialist civil engineering contractor, is seeking a Design Manager to join their team in Portsmouth. Responsibilities: Take ownership of the design process from early concept stages through to construction, ensuring the timely delivery of well-coordinated, practical, and construction-ready design solutions. Manage and align design inputs from various disciplines and third-party consultants, maintaining consistency with the overall project scope and technical requirements. Ensure that all design-related activities are fully compliant with NEC4 contractual obligations, including formal submissions, responses to technical queries, and supporting processes such as early warnings, compensation events, and change management where applicable. Maintain strict adherence to the Construction (Design and Management) Regulations 2015, promoting a proactive approach to health and safety in design. Lead design reviews, oversee technical assurance activities, and support buildability reviews to ensure the feasibility and quality of the proposed solutions. Assist in the development of Flood Response Plans, Emergency Drawdown Strategies, and reports related to reservoir safety, working closely with both the client and relevant regulatory authorities. Liaise with the client to ensure appropriately qualified Panel Engineers are engaged at the right stages during both design and construction, in line with project and regulatory requirements. Ensure that design deliverables remain aligned with the construction schedule, proactively identifying and addressing design-related risks or challenges. This requires experience in reviewing and assessing project programmes. Encourage innovation and value engineering throughout the design process to improve efficiency and overall project outcomes. Serve as the key point of contact between the design team, construction team, client, and other stakeholders, ensuring effective communication and collaboration. Keep thorough and accurate records of design decisions, approvals, and modifications, in line with established project governance procedures. Confirm that all design documentation meets the requirements of the Reservoirs Act 1975, and coordinate with the appointed Panel Engineers (e.g. Construction Engineer, Supervising Engineer) to ensure necessary statutory oversight and certification. Lead the coordination and integration of dam-specific design components, including hydraulic and hydrological modelling, geotechnical stability and earthworks, spillway and outlet structures, as well as instrumentation and monitoring systems. Required Experience: Proven experience in managing design on Design & Construct projects under NEC4 contract conditions. Strong working knowledge of CDM 2015 regulations and experience supporting Principal Designer duties. Excellent leadership, coordination, and stakeholder management skills. Understanding of the certified management systems ISO 9001 -2015, ISO 14001- 2015, and ISO 45001 - 2018 Strong understanding of design assurance, technical standards, and construction methodologies. Experience working on large water infrastructure projects with understanding of regulatory frameworks. On site and in a design office, ideally in several roles (Client, Contractor, Designer) but with substantial practical site-based experience including temporary works design. IT Microsoft Office skills Microsoft 365 - Outlook, Word, Excel, PowerPoint, Teams BIM/design software (e.g., AutoCAD, Civil 3D, Revit, Infraworks) Contract communication systems e.g. Procore, CEMAR, ASite Full driving licence CSCS Card Degree qualified in architecture, engineering, or a related discipline. Chartered status (e.g., CEng, RIBA, MCIOB) is desirable. TPBN1_UKTJ

Principal Systems Engineer(Software/Simulation) Portsmouth-Broad Oak Competitive Salary + 10-20% Bonus My client a multinational Aerospace & Defence organisation are looking for a Principal Systems Engineer to join their team working on a hybrid basis. You will join the clients Simulation and Training sector at Broad Oak Works Portsmouth, part of the Maritime and Land Defence Solutions business, working on the MIMESIS product. As a System Technical Lead within the MIMESIS team, you will have technical responsibility for the design and development of new modules/content for the product, reviewing and approving lower level documentation. You will also provide technical guidance to the engineering team, working closely with System Design Authority, to develop and support MIMESIS for their customers. What you'll be doing: Provide hands-on technical leadership with a team of systems and software engineers, and directly support the product System Design Authority Apply the principles of Systems Engineering to develop software-based Simulation Systems across the full engineering lifecycle Undertake Simulation Systems equipment design, network design and software design Lead requirement decomposition and manage specifications using tools like IBM DOORS Next Direct architectural modelling and interface definitions in tools such as CATIA Magic (Cameo) Drive system integration and define acceptance strategies for software-based systems Lead technical reviews and ensure compliance with customer, legislative & business requirements Your skills and experiences: Demonstrable experience of the application of Systems Engineering for software-based products Expertise in Systems Engineering and Software integration lifecycle principles (ISO 15288 and 12207) Strong background in requirements management (e.g., IBM DOORS Next - desirable) Familiarity with engineering lifecycle models (Waterfall & Agile) and tools (e.g. JIRA) Background in software development and integration Technical leadership and ability to guide teams across disciplines to shape design solutions To apply for this role please forward your CV to Peter Bibby on the email address below... TPBN1_UKTJ

C++ Software Engineer Portsdown West (PO17) Full-time Onsite Salary £40,000 - £60,000 25 days annual leave inclusive of up to 3 days Christmas shut-down Buy or sell up to 5 days annual leave Annual Wellbeing allowance Two pension schemes to choose from Private Medical Insurance + discounts for additional family members Life Assurance scheme up to 4 x salary Share Save scheme Electric/Hybrid Car leasing scheme Cycle to work scheme Retail discounts Career development support Our Electronic Warfare Operations Support (EWOS) team. A group of over 60 engineers, scientists, and former military specialists who combine their expertise to help our customers protect their people and platforms safe while achieving their full operational potential. About the Role MASS is growing its Electronic Warfare Operations Support Group (EWOS) at Portsdown West, (Fareham, Hampshire). We are looking for a talented C++ Software Engineer with experience of working with simulation models, to aid Operational Analysis and support cutting edge research, development, and delivery projects, led by our technical customer, Dstl. This role is largely based within an in-house simulation framework (ITASE) with responsibilities to include: Developing toolsets, models, and integration activities in the ITASE framework. Incorporating or adapting additional existing Dstl data/models (e.g. signatures) into studies. Library linking, development from theory, and re-coding of existing algorithms and data. Understanding and aligning assumptions and data across components. Understanding and implementing the interactions of multiple entities in a scenario. The invaluable experience youll bring Given the complex RF environments represented in ITASE, radar knowledge is essential and highly desirable in any candidate. What we are looking for: Strong background in modelling/simulation software development. Strong C++ programming skills. Experience with Visual Studio/Windows development tools. Knowledge of RF, countermeasure and flyout simulation tools, ideally gained within a defence setting. Radar systems expertise. Background in physics, engineering or maths.. Clear communication skills to explain/adapt models. Supporting Skills: RF system knowledge and/or broader systems engineering experience MATLAB or Python for data analysis and visualisation Experience with MATLAB / Simulink Familiarity with Defence/Air Platform protection systems and threat systems (e.g. SAMs, IADS, Sensors, FPVs). Potential to support Operational Analysis study work. Non-negotiables: Due to the highly secure nature of the projects that you will be involved with, youmustbe: A UK National and eligible to work in the UK Eligible to obtain and maintain a UK GovernmentSC-levelsecurity clearance Who is MASS? MASS is an independent, global technology company, trusted by highly secure organisations to provide advanced, digital services that manage data and keep information safe. With our heritage in defence, we offer robust solutions to sectors where security expertise is essential. We work in partnership with customers, using skilled, technical experts. We think innovatively to provide tailored, agile and resilient solutions that secure advantage, so youre ready for digital transformation. MASS is an equal opportunities employer; we know that our people are smart, skilled and motivated and in return we provide a friendly workplace where everyone is valued and has the chance to make an impact. Join MASS and play a key role in operational analysis that strengthens defence capability and protection. TPBN1_UKTJ

Job Title: Senior DSP Algorithm Engineer Experience, qualification, and soft skills, have you got everything required to succeed in this opportunity Find out below. Location: Fareham, Hampshire Salary: £75,000 to £90,000 basic + 15% bonus + benefits Cutting-Edge R&D | Advanced DSP Design | Human–Machine Interface Technology Are you a hands-on engineer with deep expertise in Digital Signal Processing (DSP) and high-level system modelling? Do you want to work on next-generation Human–Machine Interface (HMI) technology tha... JBLK1_UKTJ