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Contractor 180
Portsmouth systems engineer

180 systems engineer jobs found in Portsmouth

CL
Jul 10, 2026  
Systems Engineer
Systems Engineer Certain Advantage is hiring for a Systems Engineer based in the Portsmouth area. This role is on a contract basis and is hybrid-based. The Company We’re working with a Manufacturing business that operates in the Aerospace sector. They design, manufacture and deliver industry-leading commercial aircraft, and a separate Space and Defence division. Does this sound like your next career move? If you’re ambitious to grow, this may be your next role? The Role: This role is for a Systems Engineer—someone ambitious and ready to make an impact. You’ll be results-oriented and driven to succeed. You’ll be working in a small, experienced, and collaborative team, and be responsible for: Systems Engineering process, culture, competency and discipline, on day-to-day business activities, enabled by adequate Methods & Tools (M&T) products and services. All aspects of the system lifecycle.The Individual We’re looking for people who can show: Business or Mission...
IR35 Status:
Unknown Status

CV-Library Portsmouth, UK Contractor
CL
Jul 09, 2026  
Systems Engineer - Nuclear Hardening
Systems Engineer – Nuclear Hardening Certain Advantage is hiring for a Systems Engineer based in the Portsmouth area. This role is on a contract basis and is hybrid-based. The Company We’re working with a Manufacturing business that operates in the Aerospace sector. They design, manufacture and deliver industry-leading commercial aircraft, and a separate Space and Defence division. Does this sound like your next career move? If you’re ambitious to grow, this may be your next role? The Role: This role is for a Systems Engineer—someone ambitious and ready to make an impact. You’ll be results-oriented and driven to succeed. You’ll be working in a small, experienced, and collaborative team, and be responsible for: Designing a compliant equipment installation design with associated test plans and compliance evidence. All aspects of the system lifecycle from initial design through installation to customer handover Identify mitigations and responses to NH and produce NH analysisThe...
IR35 Status:
Unknown Status

CV-Library Portsmouth, UK Contractor
CL
Jul 09, 2026  
Systems Engineer - TEMPEST & EMC
Systems Engineer – Tempest and EMC Certain Advantage is hiring for a Systems Engineer based in the Portsmouth area. This role is on a contract basis and is hybrid-based. The Company We’re working with a Manufacturing business that operates in the Aerospace sector. They design, manufacture and deliver industry-leading commercial aircraft, and a separate Space and Defence division. Does this sound like your next career move? If you’re ambitious to grow, this may be your next role? The Role: This role is for a Systems Engineer—someone ambitious and ready to make an impact. You’ll be results-oriented and driven to succeed. You’ll be working in a small, experienced, and collaborative team, and be responsible for: Designing a compliant equipment installation design with associated test plans and compliance evidence. All aspects of the system lifecycle from initial design through installation to customer handover Requirements for Tempest and EMC. EMC/TEMPEST test plans Modelling,...
IR35 Status:
Unknown Status

CV-Library Portsmouth, UK Contractor
CL
Jul 09, 2026  
Systems Engineer
Systems Engineer 6 month contract Based in Portsmouth Offering £60ph Inside IR35 Do you have experience across the whole systems lifecycle? Do you have experience working on MilSatComs? Do you want to work with an industry-leading company? If your answers are yes to these, then this could be the role for you! As the Systems Engineer, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry! Due to the nature of the work you will be involved in, you will be required to obtain high-level MOD Security Clearance. You will be involved in: Support the Systems Engineering process, culture, competency and discipline, on day-to-day business activities, enabled by adequate Methods & Tools (M&T) products and services This support spans all aspects of the system...
IR35 Status:
Inside IR35

CV-Library Portsmouth, Hampshire Contractor
CL
Jul 09, 2026  
Systems Engineer
On behalf of our client, we are seeking to recruit a Systems Engineer on an initial 6 -month contract. As the Systems Engineer will join a team who is responsible for the satellite communication solutions which include antenna equipment and management software. In this role you will Support the Systems Engineering process, culture, competency and discipline, on day-to-day business activities, enabled by adequate Methods & Tools (M&T) products and services. Role: Systems Engineer Pay: £60 per day Via Umbrella Location: Portsmouth Contract: Monday- Friday, 37 Hours per week, 6 Months contract IR35 Status: Inside Security Clearance: Security Clearance required on submission, UK eyes only Essential Responsibilities Identify the stakeholder for the solution to be developed and capture their needs and expectations. Identify boundary of the solution to be developed. Elicit and validate requirements whilst considering the complete system lifecycle. Design and define...
IR35 Status:
Inside IR35

CV-Library Portsmouth, Hampshire Contractor
CL
Jul 09, 2026  
Systems Engineer
MERITUS are recruiting for a Systems Engineer specialising in EMC and TEMPEST compliant installation design to join a leading aerospace and defence organisation supporting highly secure satellite communications and ground systems programmes. This role will require security clearance due to the nature of the work. SYSTEMS ENGINEER (EMC / TEMPEST) - PERMANENT - PORTSMOUTH - COMPETITIVE SALARY + BENEFITS - SINGLE STAGE INTERVIEW PROCESS - SECTOR: DEFENCE / SPACE / SATELLITE COMMUNICATIONS MERITUS are recruiting for a Systems Engineer to support the design, integration, verification, and deployment of secure ground-based communications and control systems. Working within a multidisciplinary engineering team, you will play a key role in developing EMC and TEMPEST compliant installation solutions across complex defence and satellite communications programmes. This is an excellent opportunity to join a technically advanced environment delivering critical infrastructure and...
IR35 Status:
Unknown Status

CV-Library Portsmouth, Hampshire Contractor
CL
Jul 09, 2026  
Systems Engineer
Systems Engineer - Nuclear Hardening 6 month contract Based in Portsmouth Offering £80ph Inside IR35 Do you have working knowledge of Nuclear Hardening? Do you have experience working on MilSatComs? Do you want to work with an industry-leading company? If your answers are yes to these, then this could be the role for you! As the Systems Engineer - Nuclear Hardening, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry! Due to the nature of the work you will be involved in, you will be required to obtain high-level MOD Security Clearance. You will be involved in: Support the Systems team in designing a compliant equipment installation design with associated test plans and compliance evidence This support spans all aspects of the system lifecycle from initial...
IR35 Status:
Inside IR35

CV-Library Portsmouth, Hampshire Contractor
CL
Jul 09, 2026  
Systems Engineer
Systems Engineer - EMC/TEMPEST 6 month contract Based in Portsmouth Offering £70ph Inside IR35 Do you have experience with EMC/TEMPEST? Do you have experience working on MilSatComs? Do you want to work with an industry-leading company? If your answers are yes to these, then this could be the role for you! As the Systems Engineer - EMC/TEMPEST, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry! Due to the nature of the work you will be involved in, you will be required to obtain high-level MOD Security Clearance. You will be involved in: Support the Systems team in designing a compliant equipment installation design with associated test plans and compliance evidence This support spans all aspects of the system lifecycle from initial design through...
IR35 Status:
Inside IR35

CV-Library Portsmouth, Hampshire Contractor
CL
Jul 09, 2026  
Systems Engineer EMC / TEMPEST
Our client has an opportunity for a Systems Engineer to join them on a contract basis for 6 months. This team is responsible for the satellite communication solutions which include ground based installations of satellite control and communication equipment such as computer server systems, network infrastructure and transmission systems. The primary focus for this role at the Portsmouth site is for the design of equipment installations which are compliant with TEMPEST and EMC standards within the ground based MilSatcom domain. Role: Systems Engineer Location: Portsmouth - fully onsite Hours: 37 per week Hourly Rate: £70 per for via Umbrella, inside IR35 Clearance: SC required upon application. UK Eyes Only due to project What you'll be doing: The Engineer role involves; Identify boundary of the solution to be developed. Elicit and validate requirements for TEMPEST and EMC whilst considering the complete system lifecycle. Design and define possible architectures, in...
IR35 Status:
Inside IR35

CV-Library Portsmouth, Hampshire Contractor
CL
Jul 09, 2026  
Nuclear Hardening Systems Engineer
On behalf of our client, we are seeking a Nuclear Hardening Systems Engineer to join their team on an initial 6-month contract in Portsmouth. The successful candidate will be responsible for developing Nuclear Hardening (NH) compliant solutions for ground-based Military Satellite Communications (MilSatCom) infrastructure, supporting requirements analysis, design, verification and stakeholder engagement activities. Role: Nuclear Hardening Systems Engineer Pay: £80 per hour Via Umbrella Location: Portsmouth Contract: Monday- Friday, 37 Hours per week, 6 -month contract IR35 Status: Inside Security Clearance: SC required on submission, UK Eyes only project Responsibilities Engage with stakeholders to capture, analyse and validate Nuclear Hardening (NH) requirements. Define the scope and boundaries of the solution to be developed. Elicit, analyse and validate NH requirements whilst considering the complete system lifecycle. Develop and define system architectures in...
IR35 Status:
Inside IR35

CV-Library Portsmouth, Hampshire Contractor
CL
Jul 05, 2026  
SCADA and OT Systems Engineer
SCADA and OT Systems Engineer London £50-55 an hour Outside IR35 Essential Skillset: Experienced in SCADA, OT controls and utility-scale infrastructure projects including BESS, substations and renewable energy systems. Strong knowledge of PLCs, RTUs, industrial networking and communication protocols including Modbus, DNP3 and IEC 61850. Able to read and interpret electrical schematics, control drawings, network architectures and system layouts to support commissioning and integration activities. Skilled in fault finding, testing, commissioning support and QA documentation within HV and critical infrastructure environments
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 04, 2026  
Body Systems Engineer
Lead BIW Engineer Hybrid- Oxford 6-month contract with Potential Extension Day rate: £32 - £42 per hour Inside IR35 Lead BIW Engineer Are you ready to push the boundaries of electric vehicle design? We are seeking a visionary Lead BIW Engineer to head the development of next-generation, premium Upper Body structures and moving closure systems. Starting from a clean sheet, you will use your technical expertise to create lightweight, high-performance architectures that set new global benchmarks for structural rigidity, crashworthiness, and aerodynamic integration. Your Impact Concept Architecture: Lead desktop architecture studies and develop robust structural concepts from proof-of-concept (POC) through to production. Cross-Functional Leadership: Collaborate closely with Studio Design, Crash Safety, NVH, and Manufacturing teams to negotiate and resolve early packaging and styling conflicts. Technical Benchmarking: Plan and execute physical vehicle teardowns and virtual CAD...
IR35 Status:
Inside IR35

CV-Library Oxford, Oxfordshire Contractor
CL
Jun 19, 2026  
Senior Systems Engineer
The RLE INTERNATIONAL Group is one of the world's leading providers in the fields of vehicle development, technology and consulting. On the basis of more than 40 years of development & consulting, we provide innovative and effective solutions for our UK customers in the area of Automotive Engineering. RLE INTERNATIONAL is represented at locations close to its customers in Europe, Asia and USA. Job Title: Senior Systems Engineer – Energy Storage Systems Rate: Negotiable (in line with experience) Location: Oxford/Banbury – 3 months (potential to extend) Job Description: We are seeking a Systems Engineer to support the development and integration of an energy storage program utilizing electric motors, power inverters, and battery systems. The Systems Engineer will be responsible for defining system requirements, ensuring subsystem integration, managing technical risks, and supporting the full system lifecycle from concept through deployment and operation. Key...
IR35 Status:
Unknown Status

CV-Library Oxford, Oxfordshire Contractor
CL
Jul 09, 2026  
Electrical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office.  This role will be a hybrid position – 3 days per week onsite and 2 days remote.      Hourly Rate: £60 - £85 (Umbrella).        Contract Duration: 6 Months initially and then ongoing and long-term thereafter.   Missile Electronic Architect Job Description:   Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It’s an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface...
IR35 Status:
Unknown Status

CV-Library Bristol, UK Contractor
CL
Jul 08, 2026  
Principal Systems Engineer
Principal Systems Engineer Luton 12-Month Contract Paying up to £85p/h (Inside IR35) Key Responsibilities Development of RF system requirements. Assisting engineering domains in design and integration activities. Assisting with requirements definition for integration, qualification, verification, and validation activities Essential: Hold a degree or equivalent qualification in a relevant Scientific/Engineering subject (e.g. Systems Engineering, Electronic Engineering, Aerospace, Physics or Mathematics) Experience working in an agile environment and experience across the full engineering lifecycle Knowledge of modelling and analysis using MATLAB and Cameo, Knowledge of the fully systems lifecycle Previous experience working on RF systems OR EW projects within the Aerospace or Defence sector is desirable Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering...
IR35 Status:
Inside IR35

CV-Library Luton, Bedfordshire Contractor
CL
Jul 09, 2026  
Electrical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office.  This role will be a hybrid position – 3 days per week onsite and 2 days remote.      Hourly Rate: £60 - £85 (Umbrella).      Contract Duration: 6 Months initially and then ongoing and long-term thereafter.   Missile Electronic Architect Job Description:   Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It’s an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface definitions...
IR35 Status:
Unknown Status

CV-Library Stevenage, UK Contractor
CL
Jul 05, 2026  
AVIONIC SYSTEMS ENGINEERS COMMS & NAV
Avionic Systems Engineer x1 Navigation x1 Communications - Contract 6 months on site as much as possible based in Dorset
IR35 Status:
Unknown Status

CV-Library Shaftesbury SP7, UK Contractor
CL
Jul 05, 2026  
SCADA + Systems Integration Commissioning Engineer
Our client, a leader in the construction industry, is currently seeking a SCADA + Systems Integration Commissioning Engineer to join their team, working within the water sector. This is a contract position based in West Sussex, operating outside IR35 regulations. Key Responsibilities: Commissioning SCADA systems to ensure seamless integration within the existing water infrastructure Collaborating with project teams to develop and implement effective control strategies Conducting detailed testing and troubleshooting of instrumentation and control systems Providing technical support for electrical and instrumentation installations Ensuring compliance with industry standards and project specifications Documenting commissioning procedures and results comprehensively Offering expert advice on systems integration and process optimisation Maintaining effective communication with stakeholders and clients Job Requirements: Experience in controls and instrumentation systems Proficiency...
IR35 Status:
Outside IR35

CV-Library Maidstone, Kent Contractor
CL
Jul 04, 2026  
Data Architect
Data Architect (Deployed Systems) Bristol & Andover (50/50 Onsite) Ncounter are supporting a specialist consultancy delivering a major Defence programme focused on distributed and deployed technology environments. We are seeking an experienced Data Architect who understands the realities of operating data platforms beyond traditional enterprise environments. This is not a role for someone who has spent their career as a Systems Engineer and recently moved into data. We are looking for a genuine Data Architect who has designed and delivered data solutions within deployed operational environments, where connectivity is intermittent, infrastructure is distributed, and data consistency cannot be taken for granted. The programme consists of multiple deployed nodes operating in isolated environments, each generating and consuming data independently before synchronising back to a parent environment. Data sources can appear, disappear, reconnect, and resynchronise at any point,...
IR35 Status:
Unknown Status

CV-Library SO1, Southampton, Hampshire Contractor
CL
Jul 08, 2026  
Electrical Design Engineer
I am looking for an Electrical Design Engineer to join my fantastic aerospace client based in Farnborough on a 6-month contract. As an Electrical Design Engineer, you will contribute to the design, development, and delivery of electrical products across multiple Zephyr programme. You will help generate and maintain the digital design record, collaborating closely with both internal teams and external manufacturing and installation partners. Role: Electrical Design Engineer Pay £27.82 per hour via umbrella Contract: 37 Hours a week, Inside IR35 Location: Farnborough Security Clearance: BPSS Main activities of role: - Support Avionics and Systems Engineering teams in developing and maintaining the production design record for new concepts and design changes. Produce detailed electrical design solutions using SolidWorks Electrical. Select appropriate electrical components to satisfy schematic and system level requirements. Act as a key contact for electrical design queries...
IR35 Status:
Inside IR35

CV-Library Farnborough, Hampshire Contractor
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