151 to 175 of 289 Principal Engineer Jobs

Principal Embedded Software Engineer

Hiring Organisation
Zenovo
Location
West Yorkshire, United Kingdom
Employment Type
Permanent
Title: Principal Embedded Software Engineer Location: Bradford Salary: Up to £75k (depending on experience) We’re partnering with an established technology engineering organisation seeking a Principal Embedded Software Engineer to lead software architecture, technical delivery, and development strategy across advanced embedded systems. This is a senior … this position is applying electrical power systems knowledge and protection function theory within embedded control and communication environments. If you’re a senior embedded engineer looking to influence architecture, lead delivery, and work on complex real-time systems, we want to hear from you! About the Role Define ...

Principal Embedded Software Engineer

Hiring Organisation
Zenovo
Location
United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Title: Principal Embedded Software Engineer Location: North West & Yorkshire Offices Salary: Up to £75k (depending on experience) We re partnering with an established technology engineering organisation seeking a Principal Embedded Software Engineer to lead software architecture, technical delivery, and development strategy across advanced embedded systems. This … aspect of this position is applying electrical power systems knowledge and protection function theory within embedded control environments. If you re a senior embedded engineer looking to influence architecture, lead delivery, and work on complex real-time systems, we want to hear from you! About the Role Define ...

Principal Embedded Software Engineer

Hiring Organisation
Zenovo
Location
North West, United Kingdom
Employment Type
Permanent
Title: Principal Embedded Software Engineer Location: North West & Yorkshire Offices Salary: Up to £75k (depending on experience) We’re partnering with an established technology engineering organisation seeking a Principal Embedded Software Engineer to lead software architecture, technical delivery, and development strategy across advanced embedded systems. This … aspect of this position is applying electrical power systems knowledge and protection function theory within embedded control environments. If you’re a senior embedded engineer looking to influence architecture, lead delivery, and work on complex real-time systems, we want to hear from you! About the Role Define ...

Senior/Principal Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Senior/Principal Software Engineer Application Deadline: 31 May 2026 Department: Software Engineering Employment Type: Permanent Location: London (Hybrid) Compensation: £70,000 - £100,000/year Description Please note: This role requires applicants to hold active, or recently active, SC or DV clearance. This role also requires applicants … kind that have to be secure, scalable, and actually usable by the people who rely on them. We’re looking for Senior and Principal Engineers who want to shape meaningful systems, influence technical direction, and work alongside capable people who care about doing the job properly. You’ll help ...

Senior/Principal Software Engineer

Hiring Organisation
Jobleads-UK
Location
Gloucester, England, United Kingdom
Senior/Principal Software Engineer Application Deadline: 31 May 2026 Department: Software Engineering Employment Type: Permanent Location: Cheltenham (Hybrid) Compensation: £70,000 - £100,000/year Description Please note: This role requires applicants to hold active, or recently active, SC or DV clearance. This role also requires applicants … kind that have to be secure, scalable, and actually usable by the people who rely on them. We’re looking for Senior and Principal Engineers who want to shape meaningful systems, influence technical direction, and work alongside capable people who care about doing the job properly. You’ll help ...

Principal Hardware Engineer – Near Edinburgh Hybrid - 65K plus Bonus

Hiring Organisation
Lorien
Location
Greater Edinburgh Area, United Kingdom
Principal Hardware Engineer – Near Edinburgh Hybrid - 65K plus Bonus Having placed a number of people into their team ourselves, Lorien’s long standing client based near Edinburgh - a leader in their industry with a growing and consistently award-winning product line - have asked us to help them … their searches for a Principal Hardware Engineer to join their team on a permanent basis. Taking designs from initial concept stages to production, you’ll be a driving force behind new ideas, contribute towards the ongoing improvements of key electronics and systems at the core of the product ...

Principle Systems Engineer

Hiring Organisation
Winsearch
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract
Contract Rate
£64 per hour
Principal Systems Engineer - Level 6 100% on site in Edinburgh Experienced Principal Systems Engineers, Radar Trials Analysis We are seeking experienced Systems Engineers to contribute to the continued development of an in-service radar system, by supporting the planning and analysis of radar trials (rig-based ...

Senior/Principal DevOps Engineer

Hiring Organisation
Jobleads-UK
Location
Gloucester, England, United Kingdom
Senior/Principal DevOps Engineer Application Deadline: 31 May 2026 Department: Platform Engineering Employment Type: Permanent Location: Cheltenham (Hybrid) Compensation: £70,000 - £100,000/year Please note: This role requires applicants to hold active, or recently active, SC or DV clearance. Please note: This role also requires ...

Senior/Principal DevOps Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Senior/Principal DevOps Engineer Application Deadline: 31 May 2026 Department: Platform Engineering Employment Type: Permanent Location: London (Hybrid) Compensation: £70,000 - £100,000/year Description Please note: This role requires applicants to hold active, or recently active, SC or DV clearance. This role also requires applicants ...

Principal Platform Engineer

Hiring Organisation
Orbis Group
Location
City of London, London, United Kingdom
Platform Engineer - Great total compensation We are seeking a Platform Engineer (operating at Principal level) to serve as a cornerstone of a newly formed platform team. This isn’t a role for someone looking to maintain the status quo; this is a mandate to lead a comprehensive … building from the ground up and wants to own the architectural destiny of a world-class firm, this could be for you. What engineer are we looking for? Essential Experience: 15+ years of experience building and operating production infrastructure at scale, with demonstrable progression to principal or equivalent ...

Principal Platform Engineer: AI, Reliability & Leadership (Hybrid/Remote)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
LexisNexis Risk Solutions is looking for a Principal Engineer to guide technical direction across teams, focusing on system modernization and AI applications. This full-time role involves collaborating with various teams to enhance reliability and scalability of platforms. Candidates should have extensive backend experience, preferably in Java ...

Principal Systems Engineer

Hiring Organisation
BAE Systems
Location
Frimley, Surrey, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
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 … background in operations You'll have the ability to take the lead on technical matters and provide expert guidance You'll have Chartered Engineer status or be working towards it You'll have familiarity with DOORS and prior hands-on experience using it You'll have proven experience ...

Principal Embedded Software Engineer

Hiring Organisation
Morson Edge
Location
Winfrith Newburgh, Dorset, UK
Employment Type
Full-time
Description Principal Embedded Software Engineer Winfrith, Dorset (hybrid working, 3 days per week onsite) – Permanent vacancy We are looking for a Principal Embedded Software Engineer to work for our maritime defence client TKMS Atlas across a range of new projects, such as underwater vehicle control systems … sonar equipment. You will be hired as an experienced engineer to play a senior technical hands-on r... ZIPC1_UKTJ ...

Principal Software Engineer Level 6

Hiring Organisation
Morson Edge
Location
Southampton, Hampshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£48.90 - 66.67 per hour + None
Principal Software Engineer - Level 6 Site: Southampton Rate: £66.67 P/H Umbrella Overview An opportunity for an experienced Embedded Software Engineer to contribute to the development of next-generation airborne communication systems within the defence sector. The role focuses on low-level (“bare metal”) software development ...

PRINCIPAL COMPUTER SCIENTIST - PRINCIPAL ENGINEER - STAFF COMPUTER SCIENTIST - LabVIEW Developer...

Hiring Organisation
Southwest Research Institute
Location
San Antonio, Texas, United States
Employment Type
Permanent
Salary
USD Annual
Who We Are: We develop, maintain, and advance MoSAIC (Modular System for Automation, Instrumentation, and Control), our LabVIEW-based software platform designed for automated R&D testing of electro-mechanical systems and components. MoSAIC enables ...

Principal Safety Case Engineer

Hiring Organisation
Morson Edge
Location
Warrington, Cheshire, North West, United Kingdom
Employment Type
Permanent, Work From Home
Title: Principal Safety Case Engineer Location: Warrington Leicester Bristol Newbury + Hybrid Working Type: Full Time, Permanent Salary: Competitive + Excellent Benefits We're looking for a permanent Principal Safety Case Engineer to join our growing team, helping deliver key nuclear safety projects across the UK. … mitigate risk Mentor and support other safety case engineers and promote best practice What You'll Need: Degree in engineering (or equivalent) Chartered Engineer (or working towards) Broad experience in safety case development across multiple project types Strong communication and stakeholder engagement skills Experience mentoring or leading technical teams ...

Principal Software Engineer (C++/Unreal)

Hiring Organisation
Electus Recruitment Solutions
Location
Portsmouth, Southwick, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£80000 - £85000/annum Private healthcare, life insurance
Principal Software Engineer This is a pivotal technical leadership role within a rapidly growing consultancy. You will spearhead the design of complex digital twins and synthetic environments, providing high-level strategic advice on innovation to key UK defence stakeholders. The essentials Sole British nationality is required for this ...

Principal Software Engineer

Hiring Organisation
Sirius Digital
Location
Cosham, Hampshire, UK
Description Principal Software Engineer Salary: Negotiableplus benefits, pension (7% contribution), 25 days holiday & life insurance We are looking for principal software engineers with diverse experience. We are a small but rapidly growing consultancy, owned highly experienced and recognised practitioners in UK defence consultancy. We are looking ...

Principal Software Engineer - C++ Robotics System

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Principal Robotics/C++ Software Engineer London (Hybrid) Define how a complex, real‐world system scales — technically and organisationally. At sees.ai, we’ve built a system that enables unmanned aerial systems to carry out inspections of critical national infrastructure, making these missions repeatable, scalable, and commercially viable … entering the next phase: scaling that system into a robust, production platform and building the engineering organisation around it. We’re looking for a Principal Robotics/C++ Software Engineer to lead that transition. The Role This role goes beyond a typical senior engineering position. ...

Principal Software Engineer Level 6

Hiring Organisation
Morson Edge
Location
Southampton, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 49 - 67 Hourly
Principal Software Engineer - Level 6 Site: Southampton Rate: £66.67 P/H Umbrella Overview An opportunity for an experienced Embedded Software Engineer to contribute to the development of next-generation airborne communication systems within the defence sector click apply for full job details ...

Principle Hardware Engineer

Hiring Organisation
Technical Partners
Location
Stafford, Staffordshire, United Kingdom
Employment Type
Permanent
Salary
GBP 45,000 - 65,000 Annual
Title: Principal Hardware Engineer Location: Stafford Salary: Up to £65,000 (dependent on experience) Hours: Hybrid working: 3 days in the office and 2 days working from home, Monday-Thursday 8am-4.30pm Friday 8am-12.30pm Permanent Office Based Start Date: ASAP About the Role Technical Partners are seeking … Principal Hardware Engineer to lead engineering activities across a portfolio of projects. This is a senior leadership role with full technical ownership, responsible for delivering projects on time, within budget, and to the highest standards of quality and client satisfaction. You will provide technical direction, mentor and develop ...

Lead Test Engineer / Principal SDET

Hiring Organisation
GTC Recruitment
Location
Birmingham, England, United Kingdom
month contract SC Clearance required Locations: Leeds, Manchester, Birmingham, Newcastle (60% hybrid) (No London-based candidates) Overview We are seeking an experienced Lead Test Engineer/Principal SDET to support a major digital transformation programme within a large government environment. You will play a key role in shaping … testing (performance, accessibility) Experience with NoSQL databases such as MongoDB Ability to build scalable, maintainable, reusable automation frameworks Leadership Experience operating at Lead or Principal SDET level Ability to influence across teams without direct authority Strong communication skills across technical and non-technical stakeholders Proven ability to drive engineering ...

Senior or Principal Systems Engineer

Hiring Organisation
Logiq
Location
City Of Bristol, England, United Kingdom
Systems Engineer Logiq have a growing technical architecture practice and we’re seeking bright minds to join a dynamic and highly motivated team of Architects and Systems Engineers. Logiq is looking to strengthen the team with greater breadth and depth of experience in complex technology delivery across all stages … relied upon throughout the Private and Public Sector. Our existing programmes of work are expanding rapidly, and we have urgent requirements for a Systems Engineer, to enable us to continue to deliver at an accelerated rate. Ideally you will have current or recent experience working in a government security ...

Senior/Principal Software Engineer - Secure Cloud (SC/DV)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Gemba Advantage is seeking a Senior/Principal Software Engineer to design and deliver secure, scalable software solutions while working in small agile teams. The role requires active SC or DV clearance and entails championing modern engineering practices, shaping architectural direction, and influencing technical decisions. Candidates should bring ...

Principal Software Engineer (Payments)

Hiring Organisation
X4 Technology
Location
City of London, London, United Kingdom
international cross-border payments company are looking for a Principal Software Engineer to help build and scale their payment platform. You’ll work across the full stack - frontend, backend, cloud infrastructure, and data - designing reliable systems that power real financial transactions. You'll lead their latest platform, provide ...