26 to 50 of 50 Principal Systems Engineer Jobs

hackajob is partnering directly with BAE Systems to hire for this role. Job Title: Principal Systems Engineer Location: Frimley, Hybrid, 3 days on site weekly We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular … role Salary: £47,241+ (Commensurate with skills and experience) Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. ...

hackajob is partnering directly with BAE Systems to hire for this role. Job Title: Principal Systems Engineer Location: Frimley, Hybrid, 3 days on site weekly We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular … role Salary: £47,241+ (Commensurate with skills and experience) Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. ...

tangible impact. If you are passionate about creating sustainable and intelligent transport solutions, we want you on our team. In our Communication & Information Systems (CIS) business, we deliver Rail Infrastructure systems for customers across the UK and internationally. Our portfolio includes the provision of event driven control … monitoring solutions tailored for Centralised SCADA & Line-wide systems, Stations & Utilities, Power SCADA, Control Systems, Tunnel Ventilation, M&E SCADA, and many more solutions. We undertake the full engineering delivery life cycle across all projects. We have an exciting opportunity to join Siemens Mobility as a Principal ...

Title: Principal Systems Engineer Location: Frimley, Hybrid, 3 days on site weekly We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: £47,241+ (Commensurate with skills and experience) Who we are: Join … Systems and you'll be part of something bigger. As a valued member of our global colleague ne... WKCL1_UKTJ ...

Title: Principal Systems Engineer Software/Simulation Location: Portsmouth Broad Oak We offer a range of hybrid and flexible working arrangements please speak to your recruiter about the options for this particular role Salary: Up to £75,900 (dependent on skills and experience) Who we are: Join … Systems and youll be part of something bigger click apply for full job details ...

Title: Principal Systems Engineer Software/Simulation Location: Portsmouth Broad Oak We offer a range of hybrid and flexible working arrangements please speak to your recruiter about the options for this particular role Salary: Up to £75,900 (dependent on skills and experience) Who we are: Join … Systems and youll be part of something bigger. As a valued member of our global colleague ne... WKCL1_UKTJ ...

## Principal/Lead Systems Engineer (Security)Applylocations: GB - Southamptontime type: Full timeposted on: Posted Todayjob requisition id: R0023947**Job Description:****Your impact**Are you a Systems Engineer who loves contributing to the UKs Defence Industry and making impactful change? Leonardo has a fantastic opportunity … Engineer to be responsible for the design and development of security related functionality required to support our next generation airborne communications system. This role will involve engaging with other areas of the project, the project security function, international partners and the customer. You will be working on real Engineering ...

Role: Principal Consultant - Systems Engineering Salary: from £60,000 Location: Portsmouth Intro Sirius Analysis, we are a rapidly growing consultancy firm, renowned for our reputation and our keen ability to understand and meet customer requirements effectively. Our team is dedicated to delivering high-quality, end-to-end consultancy … from requirements management and modelling and simulation through to P3M. We operate across multiple sectors, including defence, energy, and health. We are looking for Principal Consultant to join our Systems Engineering team as we go through our next phase of growth. Our System Engineering function is responsible ...

technology is only surpassed by our commitment to empowering ouremployees around the world. The Opportunity: ECI has an exciting opportunity for an experienced Principal Systems Engineer to join our London team. In this role, you will play a pivotal role bridging strategic design and hands-on delivery. ...

Principal System Test Engineer 5G | RF | Python | Wireless Communications Southampton | Hybrid Working Circa £80,000 Basic + Annual Bonus + Equity + Private Medical + Excellent Benefits Help define how the next generation of wireless communications technology is tested. Most test engineering roles are about validating existing products. … powers some of the world's most advanced 5G and satellite communication systems. As the business continues to grow, they're looking for a Principal System Test Engineer to take ownership of how complex wireless products are verified, automated and validated. Working alongside highly experienced Algorithm, Software, FPGA ...

Control Systems Engineer We are seeking an experienced C&I Engineer with a strong systems-engineering background to support major projects across the energy sector, including power generation, CCGT, utilities, oil & gas, and process industries. This role is ideal for an engineer who thrives … energy-sector standards. Prepare high-quality technical documentation, engineering reports, and change-management records. Required Experience & Skills Proven experience in C&I control systems within power plants, CCGT, utilities, oil & gas, or process industries. Experience working with a major EPC contractor on complex FEED or Detailed Design projects. Strong ...

Matchtech seeks an experienced Principal Systems Engineer specialising in MBSE to support complex submarine systems. You will lead MBSE across programmes, develop modelling capability, and enforce robust systems engineering practices throughout lifecycle. You will define requirements, shape designs, and provide evidence for verification and validation while ...

Role: Principal Consultant - Systems Engineering Salary: from £60,000 Location: Portsmouth Intro Sirius Analysis, we are a rapidly growing consultancy firm, renowned for our reputation and our keen ability to understand and meet customer requirements effectively. Our team is dedicated to delivering high-quality, end-to-end consultancy ...

Role:Principal Consultant - Systems Engineering Salary:from £60,000 Location:Portsmouth Intro Sirius Analysis, we are a rapidly growing consultancy firm, renowned for our reputation and our keen ability to understand and meet customer requirements effectively. Our team is dedicated to delivering high-quality, end-to-end consultancy ...

Principal Engineer – GPU Driver & System Software Category Chip Design Location Cambourne Experience More than 8 Years Work Expe. Education Master's Degree Job Description MediaTek Incorporated is a global fabless semiconductor company that enables nearly 2 billion connected devices a year. We are a market leader in developing … innovative systems‐on‐chip (SoC) for mobile devices, home entertainment, connectivity and IoT products. MediaTek is the number one Wi‐Fi supplier across broadband, retail routers, consumer electronics devices and gaming, and its Wi‐Fi 6 chipsets are powering the latest networking equipment for faster computing experiences. With market ...

Senior/Principal Safety Engineer Defence Land Systems - Contract Location: Abbey Wood, Bristol (Hybrid Working) Duration: Initial contract to September 2026 with further extensions Rate: £600-£650 per day (Inside IR35) Join ISE on a High-Profile Defence Programme Infinity Systems Engineering (ISE) is seeking … experienced Senior Safety Engineer to support a major UK defence land systems programme. This role offers the opportunity to influence the safety assurance of operational military capability, working directly with MOD stakeholders, senior military personnel, equipment suppliers and engineering teams. You will be involved in safety management, hazard ...

Software Careers is hiring for a Principal Software Engineer I specializing in Elasticsearch and distributed systems in the United Kingdom. This role involves optimizing components for concurrent indexing and maintaining cluster performance for data safety. The ideal candidate should have a strong background in distributed systems ...

Aviation Ltd. in the United Kingdom is seeking a Principal Software Engineer to own airborne software architecture and AWS cloud infrastructure, with a strong emphasis on Secure by Design in a highly regulated aviation context. You will lead development of robust, mission-critical systems, build high-quality ...

Light seeks a Principal Engineer to lead platform engineering for client engagements in London. You will guide technology decisions, shape platform strategy, and deliver production-grade software across diverse stacks. The role emphasizes collaboration with client teams, architecture leadership, and mentorship within a hybrid London hub. … balance technical depth with product outcomes, drive modernisation efforts, and contribute to building scalable, observable systems while advancing #J-18808-Ljbffr ...

Thomson Reuters is seeking a senior software engineer to design, build, and deliver complex, scalable systems in production. You will provide technical leadership, mentor teams, and contribute hands-on coding to high‐impact projects. You will work across product, architecture, and engineering to turn business needs into robust ...

Overview The energy transition drives an unprecedented growth in demand for and generation of electricity. To accommodate this growth, the capacity of transmission systems is projected to grow three-fold. High voltage direct current (HVDC) transmission systems will connect remote and offshore renewables, interconnect energy markets and reinforce … grids. Converter stations convert AC to DC and vice versa. The control and protection systems are central to the operation of HVDC valve technology, ensuring efficient, safe, and reliable performance of power electronic valves and peripheral equipment. GE Vernova’s Grid Systems Integration business line offers control ...

Raytheon UK is recruiting a Principal Software Engineer to join our onsite teams in Manchester and Gloucester. You will contribute to secure, mission-critical software across defence programmes, working in a cross-functional team with DevSecOps at scale and AI/ML capabilities. Applicants should be eligible ...

Anaplan Inc is looking for a Principal Data Engineer to work across the full stack of Anaplan AI applications. This role includes designing and building retrieval layers for agentic workloads and developing GenAI features that enhance real-time planning workflows. The ideal candidate will have deep knowledge ...

Sepura Limited is seeking a Principal Software Engineer to lead the architecture and performance of critical public safety systems. You will mentor teams, drive best practices, and shape the development lifecycle across C#/.NET platforms. The role emphasizes low-latency, highly available solutions, with a hybrid work ...

culture You'll join the Product Test and Diagnosis team within Manufacturing Operations. The team defines and delivers test strategies across silicon, boards, server systems, and rack-scale platforms. Day to day, you'll work closely with engineers across hardware, firmware, software, manufacturing, and quality. Decisions are driven … automation (e.g., Python, Bash, or similar), including building reliable test infrastructure and integrating heterogeneous test content. Desirable Familiarity with rack‐scale/multi‐node systems, high‐speed interconnects, and production qualification of complex assemblies. Experience improving manufacturing KPIs (yield, test time, false fail reduction) through data‐driven test optimisation ...