21 systems engineer jobs found in Portsmouth

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...

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...

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,...

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...

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,...

Human Factors Consultant - Defence (Contract) Location: UK (Hybrid/Remote options available) Contract Length: Initial 6-12 Months Rate: £75 to £85 per hour Security Clearance: Current SC clearance desirable, or eligibility to obtain clearance We are seeking an experienced Human Factors Consultant to support a range of complex Defence programmes. Working alongside Systems Engineering, Safety, Design and Operational teams, you will deliver Human Factors and Human Systems Integration (HSI) activities that ensure military systems, platforms and equipment are safe, effective and optimised for end-user performance in demanding operational environments. This is an excellent opportunity to contribute to high-profile Defence projects across land, maritime, air and joint-domain systems. Key Responsibilities Deliver Human Factors Engineering (HFE) and Human Systems Integration (HSI) activities throughout the systems engineering lifecycle. Conduct Human Factors assessments to support...

Rubicon Consulting is currently recruiting for M&E Site Manager on an 16 month contract based in Kent. Role Summary We are seeking an experienced HVDC Site Manager with a strong Mechanical & Electrical background to oversee the safe and efficient delivery of High Voltage Direct Current infrastructure projects on behalf of a Tier 1 framework contractor. The successful candidate will bring hands-on M&E site management expertise alongside specialist HVDC knowledge, taking full ownership of on-site activities from mobilisation through to completion and ensuring works are delivered on programme, within budget, and to the highest safety and quality standards. Key Responsibilities • Managing and supervising M&E installation works, coordinating mechanical and electrical packages across subcontractors and ensuring interfaces between disciplines are clearly defined and controlled • Overall site management of HVDC construction and/or commissioning activities, including...

Manufacturing Quality EngineerRate Negotiable depending on experience Clearance required: BPSS Interview process: Tech IV Location: Portsmouth 5 days on site IR35 Status: PAYE via Umbrella company only Job Description: Lead the quality recovery of an underperforming build area, implementing corrective and preventive actions to address recurring non-conformances. Ensure full compliance with client NC processes, including timely investigation, high-quality root-cause analysis, and robust documentation. Coach and support client teams (Engineering, Manufacturing, Quality) to strengthen their understanding and execution of NC and quality processes. Work collaboratively with stakeholders to identify and resolve process gaps or weaknesses. Analyse quality trends and metrics to identify systemic issues and drive improvements in NC cycle time, manufacturing yield, and process flow. Facilitate and lead problem-solving activities using recognised quality tools (e.g., 8D, Ishikawa, 5...

Subcontract Gas Boiler Installation Engineer Work with a Market-Leading Heating Company Location: Within your agreed local radius (average travel: 45 minutes) Type: Subcontractor – Self-Employed (3–5 days per week) Payment: Weekly pay Accepted: LTD Companies and Sole Traders About the Role We are recruiting subcontract gas engineers to install gas boilers for a well-established, market-leading heating company. All work is within the social housing domestic sector, with consistent projects available 3–5 days per week. Jobs are assigned via an online portal, tailored to your preferred working area. Full system training will be provided during onboarding. This is a great opportunity for professional gas engineers seeking guaranteed weekly work and flexibility close to home. What We Offer ● Guaranteed weekly workload ● Work allocated within your local region (average 45-minute travel) ● Weekly pay ● LTD Companies and Sole Traders accepted ● Flexible schedule (3–5 days per week) ●...

Senior IAM Infrastructure Engineer (Contract) Location: Newport, Wales (3-4 days per week on-site) Day Rate: £500 - £550 per day Duration: 12 Months Security Clearance: Active SC Clearance Required (Strictly no dual nationals due to security constraints) 🎯 The Opportunity Are you a seasoned Infrastructure Engineer with a deep specialization in Identity & Access Management (IAM) and enterprise Microsoft environments? We are looking for a Senior IAM Infrastructure Engineer to play a pivotal role in delivering, optimizing, and supporting mission-critical infrastructure. This role perfectly balances high-level technical delivery, pre-sales solution scoping, and hands-on second-line support. If you thrive in highly secure, fast-paced, and technology-rich environments, this contract offers an incredible opportunity to make a tangible impact. Key Responsibilities As a Senior Engineer, you will span the full lifecycle of project delivery and support: Pre-Sales & Scoping:...

We are seeking a Site Engineer to join a busy team delivering civil engineering projects. The role involves setting out concrete structures, slab work, pipe runs, manholes, and drainage systems. You will also be responsible for producing and managing ITPs, performing quality assurance checks, and ensuring all works comply with project specifications and standards. Key Responsibilities: * Setting out and verifying concrete structures, slab works, pipe runs, manholes, and drainage. * Producing, reviewing, and managing Inspection and Test Plans (ITPs). * Performing quality assurance inspections and ensuring compliance with project standards. * Coordinating with the main contractor, subcontractors, and site teams to deliver works efficiently. * Ensuring all activities adhere to health and safety regulations. Requirements: * Civil Engineering degree. * Proven site engineering experience in civil engineering projects. * Proficient...

Your new company You will be joining a market-leading organisation operating within a highly prestigious and complex infrastructure environment. This organisation is recognised for delivering exceptional standards and maintaining world-class facilities, supported by significant long-term investment and a strong focus on innovation, safety, and customer experience.With a reputation for excellence and continuous improvement, the business operates within a fast-paced, safety-critical setting and offers employees the opportunity to be part of a high-performing, collaborative team. This role is a 6 month fixed term contract, with the potential of being extended. Your new role As an Estates Engineer (Electrical), you will play a key role in maintaining the organisation's infrastructure, ensuring all electrical systems and associated facilities operate safely, reliably, and efficiently. Your responsibilities will include carrying out planned preventative maintenance (PPM) and reactive...

Role Purpose: Joining the Electronics team and reporting to the Electronics Group Lead, the Senior Electronics Engineer will be expected to set the standards of good engineering practice, leading by example, and often be seen as an expert in their given field. ​ Key Responsibilities: * Working in technology areas of EMC, Power Management, Servo Control, processor interfacing and communications * Lead the design and development of electronic circuits and multi-layer PCB layouts for new and existing products * Liaise with suppliers and external partners on component selection and technical issues * Support production and manufacturing teams with technical queries, root cause analysis, and issue resolution * Conduct design reviews, verification, and validation testing of electronic systems * Generate and maintain technical documentation including schematics, BOMs, and design reports * Ensure designs comply with relevant industry standards and regulatory requirements ​...

Position: Mechanical Fitter / Marine Engineer Job ID: 542/23 Location: Portland Rate/Salary: £25p/hour Type: Contract HSB Technical Ltd is a specialist recruiter within the Power & Propulsion, Shipbuilding, Shipping & Energy and Aerospace sectors. We have a number of permanent and contract vacancies for multiple businesses across the UK and overseas. The below job description will outline this position of: Mechanical Fitter / Marine Engineer Typically, this person will be responsible for carrying out mechanical installation, maintenance, and repair work across a range of marine vessels. This includes working on new build projects, refits, and ongoing maintenance, ensuring all work is completed to a high standard and in line with safety and quality requirements. HSB Technical’s client is a very established and well-regarded business entity. Duties and responsibilities of the Mechanical Fitter / Marine Engineer: • Carry out installation, maintenance, and repair of...

Position: IMS Core Engineer Location: Reading and customer offices as required Salary: On Application Duration: Ongoing Hours: Monday–Friday, 9am–5:30pm Overview of an IMS Core Engineer As an IMS Core Engineer, you’ll be part of a specialist technical team responsible for testing, validating, and supporting mission critical communication solutions. This role is key to ensuring the performance, availability, and reliability of IMS Core services across Core, RAN, and Application layers. You’ll work closely with test, support, and delivery teams to ensure systems meet customer expectations, contractual milestones, and service level agreements. Responsibilities of an IMS Core Engineer • Provide technical expertise in IMS Core and MCX, supporting the definition and execution of test strategies for all network elements and software releases. • Define and execute Functional, Performance, Accessibility, and Compatibility testing to agreed project timelines. • Perform end-to-end testing,...

Subcontract Gas Boiler Installation Engineer Work with a Market-Leading Heating Company Location: Within your agreed local radius (average travel: 45 minutes) Type: Subcontractor – Self-Employed (3–5 days per week) Payment: Weekly pay Accepted: LTD Companies and Sole Traders About the Role We are recruiting subcontract gas engineers to install gas boilers for a well-established, market-leading heating company. All work is within the social housing domestic sector, with consistent projects available 3–5 days per week. Jobs are assigned via an online portal, tailored to your preferred working area. Full system training will be provided during onboarding. This is a great opportunity for professional gas engineers seeking guaranteed weekly work and flexibility close to home. What We Offer ● Guaranteed weekly workload ● Work allocated within your local region (average 45-minute travel) ● Weekly pay ● LTD Companies and Sole Traders accepted ● Flexible schedule (3–5 days per week) ●...

Subcontract Gas Boiler Installation Engineer Work with a Market-Leading Heating Company Location: Within your agreed local radius (average travel: 45 minutes) Type: Subcontractor – Self-Employed (3–5 days per week) Payment: Weekly pay Accepted: LTD Companies and Sole Traders About the Role We are recruiting subcontract gas engineers to install gas boilers for a well-established, market-leading heating company. All work is within the social housing domestic sector, with consistent projects available 3–5 days per week. Jobs are assigned via an online portal, tailored to your preferred working area. Full system training will be provided during onboarding. This is a great opportunity for professional gas engineers seeking guaranteed weekly work and flexibility close to home. What We Offer ● Guaranteed weekly workload ● Work allocated within your local region (average 45-minute travel) ● Weekly pay ● LTD Companies and Sole Traders accepted ● Flexible schedule (3–5 days per week) ●...

We are looking for a Prototype Wiring Technician to join a company set in Fareham, Hampshire. The ideal candidate will have previous experience within a similar role and have relevant, direct qualifications. Job Title: Prototype Wiring Technician Location: Fareham Contract Type: Temporary to Permanent (first 6 months contract then if happy, client will offer a permanent role). Salary/Rate: £14 - £16ph (depending on experience) Hours: Mon - Fri (7- 4.30 with a half hour unpaid lunchbreak) 40 hours per week but times can be flexible Role Overview The Prototype Wiring Technician will be responsible for assembling and wiring prototype electronic systems, harnesses, and control panels from detailed engineering documentation. This position requires precision, technical understanding, and the ability to work closely with engineers during the prototype development process. Key Responsibilities * Assemble and wire prototype electrical systems, harnesses, and control panels from...

Join Our Team: OHL Foremen Needed for Major Power Projects! Join Power & Transmission Projects Across Scotland, the Northeast, Midlands and all Southern Regions. ISS Office: Unit 12, The Albion, Brunel Av, Salford, Manchester, M5 4BE Division: OHL Forman Apply by: 30.11.2025 Rate: Competitive About INFRASTRUCTURE SUPPORT SOLUTIONS We are a leading provider of specialist labour and support services to the Power, Transmission & Distribution sector across the UK. With a strong reputation for safety, quality, and reliability, we deliver skilled personnel and turnkey solutions to some of the country’s largest and most complex infrastructure projects. Our teams are known for their expertise, flexibility, and commitment to helping clients achieve excellence safely and on time. About the Role – OHL Foreman Are you a Overhead Line (OHL) LE1 Foreman ready to lead teams on major power transmission and distribution projects across the UK? We’re looking for a confident, experienced...

Lead Electrical Project Manager – Data Centre Camberley | New Build Data Centre | £50m M&E Package | £400 - £500 a day This is a major role for an Electrical Project Manager who has already delivered large, technically demanding building services packages and is ready to take lead responsibility on a serious data centre scheme. You will be joining a £50m M&E data centre project in the Camberley area, involving the delivery of two new data halls alongside the refurbishment of an existing data hall. It is a project with real technical depth, combining new build delivery, critical infrastructure, live environment considerations, commissioning pressure and the level of coordination expected on mission-critical work. This is not a role for someone who wants to sit above the detail. The job needs a Lead Electrical Project Manager who can take control of programme, procurement, technical information, subcontractors, commissioning strategy, quality and day-to-day delivery, while...