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31 principal mechanical engineer jobs found

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BAE Systems
10 Jul, 2026
Principal Mechanical Engineer
BAE Systems Rochester, UK
Job Title: Principal Mechanical Engineer Location: Rochester; Kent: Onsite Salary: Up to £65,000 depending on 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. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there’s no limit to where a career at BAE Systems could take you. Job Description: The main duty of this role is to provide expert Mechanical Engineering support for the design and development of new innovative designs through to fault finding, diagnostics and salvage of existing products. As a Principal Mechanical Engineer, you will have the ability to lead innovation and provide...
BAE Systems
16 Jun, 2026
Principal Structural Engineer
BAE Systems Barrow-in-Furness, UK
Job Title: Principal Structural Engineer Location: Barrow-in-Furness We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role Salary: Competitive 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. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there’s no limit to where a career at BAE Systems could take you. Job Description: As a Principal Structural engineer, you will design and analyse complex steel structures using Eurocodes, British Standards and BAE standards whilst applying your expertise in regulations...
BAE Systems
09 Jul, 2026
Principal Engineer – Data Delivery
BAE Systems Glasgow, UK
Job Title: Principal Engineer – Data Delivery Location: UK Wide – Scotstoun, Filton, New Malden, Portsmouth, hybrid- 2/3 days per week on site- 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 £57,000 depending on 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. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there’s no limit to where a career at BAE Systems could take you. Role description: Providing tactical leadership for the management and delivery for the RCD Engineering...
Amazon
08 Jul, 2026
Seller Support Advisor, Veeqo
Amazon Swansea, UK
The shift pattern for this role is Monday through Friday, with Saturday and Sunday as rest days. . This isn't a typical support role. As Seller Support Advisor, you'll be a trusted partner to e-commerce businesses, from growing independent retailers to established multi-channel brands, helping them get the most out of Veeqo and unlock their full potential on Amazon. You'll work directly with business owners and their teams, solving complex operational challenges, shaping how we support our sellers, and collaborating across a wide range of internal teams including 2nd Line Engineers, Technical Writers, the Seller Success team, and Sales. You'll also have the opportunity to join on-site visits at seller businesses, helping them launch with Veeqo, unblock critical issues, and build lasting partnerships in person. Beyond day-to-day support, you'll have dedicated time to contribute to meaningful projects: from trend analysis and process improvement to exploring how AI can transform the...
Amazon
08 Jul, 2026
Seller Support Advisor, Veeqo
Amazon Swansea, UK
The shift pattern for this role is Saturday through Wednesday, with Thursday and Friday as rest days. This isn't a typical support role. As Seller Support Advisor, you'll be a trusted partner to e-commerce businesses, from growing independent retailers to established multi-channel brands, helping them get the most out of Veeqo and unlock their full potential on Amazon. You'll work directly with business owners and their teams, solving complex operational challenges, shaping how we support our sellers, and collaborating across a wide range of internal teams including 2nd Line Engineers, Technical Writers, the Seller Success team, and Sales. You'll also have the opportunity to join on-site visits at seller businesses, helping them launch with Veeqo, unblock critical issues, and build lasting partnerships in person. Beyond day-to-day support, you'll have dedicated time to contribute to meaningful projects: from trend analysis and process improvement to exploring how AI can transform...
BAE Systems
08 Jul, 2026
Senior/Principal Software Engineer
BAE Systems Rochester, UK
Job Title: Senior/Principal Software Engineer Job Location: Rochester, Kent. Onsite Salary: Up to £65.000 per annum depending on 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. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow – shaping a safer future, for all of us. Role Description: As a Principal Software Engineer, you will lead the design and delivery of embedded software for complex, safety critical systems. You will develop drivers, protocols and human-machine interfaces. Responsible for technical direction and ensuring robust, certifiable solutions. Working across the full lifecycle, you will define architectures and solve complex engineering challenges...
BAE Systems
08 Jul, 2026
Engineering Manager
BAE Systems Melbourne VIC, Australia
ENGINEERING MANAGER JORN & ARCTIC OVER THE HORIZON RADAR (A-OTHR) LOB LOCATION: Adelaide, South Australia or Melbourne, Victoria REFERRAL VALUE FEE: $3000 PURPOSE OF JOB: We have an exciting opportunity for an Engineering Manager (Integrated Delivery) to play a pivotal role in one of Australia’s most significant and innovative defence programs. As the primary engineering interface for project stakeholders, you will be at the forefront of customer engagement, leading the delivery of engineering outcomes while ensuring cost and schedule performance, technical risk management, and effective collaboration across internal and customer teams. This is far more than a traditional engineering leadership role. It offers the unique opportunity to represent the engineering delivery team in key customer and stakeholder engagements, while building strong international partnerships and influencing project success on a global stage. Adding to its appeal,...
BAE Systems
06 Jul, 2026
Principal Safety Engineer (Explosion Safety DSEAR)
BAE Systems Great Britain, United Kingdom
Job Title: Principal Safety Engineer (Explosion Safety DSEAR) Location: Barrow-In-Furness, hybrid We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role. Salary: £50,000+ Depending on 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. You’ll be trusted to play your part in delivering advanced, technology-led defence, aerospace and security solutions, shaping a safer future for all of us. From the depths of the ocean to the far reaches of space, there’s no limit to where a career at BAE Systems could take you. What you will be doing: As a Principal Safety Engineer, you will provide specialist expertise in explosion safety and process safety engineering, supporting high-hazard operations and...
BAE Systems
06 Jul, 2026
Principal Engineer – Product Safety
BAE Systems Filton, Bristol, UK
Job Title: Principal Engineer – Product Safety Location: Barrow-in-Furness, Filton or Broad Oak – Hybrid We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role. Salary: Negotiable, depending on 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. You’ll be trusted to play your part in delivering advanced, technology-led defence, aerospace and security solutions, shaping a safer future for all. From the depths of the ocean to the far reaches of space, there’s no limit to where a career at BAE Systems could take you. What you will be doing: In this role, you’ll take a leading position in developing and managing Product Safety across complex engineering projects. You will work within a...
US
06 Jul, 2026
Permanent
Principal Software Security Engineer
United States Digital Space LLC Cambridge, UK
the company's Vulnerability Research Tooling Team is looking for a Principal Software Engineer to help build AI-enabled tooling for hardware security issue identification. You will help design, build, and evolve systems that capture hardware security expertise and turn it into reusable datasets, analysis workflows, evaluation methods, and tooling. This role sits at the intersection of software engineering, AI tooling, data engineering, and security. The focus is to compose software and AI solutions that help detect security concerns across architectural specifications, RTL, firmware interfaces, software models, and hardware software design assumptions. Job Overview We are seeking a Principal Software Engineer to play a meaningful role in establishing a new AI enabled capability for hardware security issue identification. Working closely with hardware security experts, software security engineers, research collaborators, and platform teams, the role is responsible for...
BAE Systems
03 Jul, 2026
Senior Combat Systems Engineer
BAE Systems Portsmouth, UK
Job Title: Senior Combat Systems Engineer Location: Portsmouth Naval Base & Portsmouth Broad Oak – hybrid pattern of 3/4 days on site 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 £49,000 depending on 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. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there’s no limit to where a career at BAE Systems could take you. What you’ll be doing: Within the Warship Technical Authority, WTA, you will provide engineering support to...
BAE Systems
02 Jul, 2026
Consultant Engineer – Systems Engineering (Integration, Verification & Validation)
BAE Systems Barrow-in-Furness, UK
Job Title: Consultant Engineer Test & Integration Location: Barrow-in-Furness – Onsite We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role Salary: £60,000 + depending on 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. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there’s no limit to where a career at BAE Systems could take you. Job Description: As a member of the Platform Management System (PMS) Control and Indication team. Your role is responsible for the technical management and guidance of...
BAE Systems
02 Jul, 2026
Principal Engineer – Above Water Surveillance
BAE Systems Frimley, Camberley, UK
Job Title: Principal Engineer – Above Water Surveillance Location: Frimley We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role Salary: Competitive 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. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there’s no limit to where a career at BAE Systems could take you. What you’ll be doing: You will provide specialist knowledge and subject matter expertise to develop the functional design of the Above Water Surveillance system, whilst defining the systems architecture,...
BAE Systems
30 Jun, 2026
Principal Software Engineer (Control Systems)
BAE Systems Barrow-in-Furness, UK
Job Title: Principal Software Engineer (Control Systems) Location: Barrow-In-Furness, onsite. We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role. Salary: circa £58,000 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. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there’s no limit to where a career at BAE Systems could take you. Job Description: You will be able to translate functional requirements into robust, detailed software designs, and ensure these are thoroughly tested as part of an integrated...
BAE Systems
30 Jun, 2026
Principal Engineer – Electrical Engineering (Power)
BAE Systems Barrow-in-Furness, UK
Job Title: Principal Engineer – Electrical Engineering (Power) Location: : Barrow-in-Furness / Filton – (Hybrid -2 days a fortnight (Barrow), or 1 day a week(Filton) dependent on business needs. 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. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there’s no limit to where a career at BAE Systems could take you. Job Description: As part of the...
BAE Systems
30 Jun, 2026
Principal Engineer – Product Security
BAE Systems Great Britain, United Kingdom
Job Title: Principal Engineer – Cyber Security Location: Frimley, Bristol, Weymouth, Portsmouth, Coventry. Hybrid – 3 days/week onsite We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role Salary: Circa £61,500 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. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there’s no limit to where a career at BAE Systems could take you. What you’ll be doing: You’ll define and implement risk-based cybersecurity requirements for systems and subsystems, providing technical expertise...
LU
30 Jun, 2026
Permanent
Principal Configuration and Data Engineer
Leonardo UK Ltd Caddington, UK
Job Description Your impact Our Design Integrity function is currently recruiting for a Principal Configuration and Data Engineer to oversee an expanding portfolio of world class Mission Critical and Flight Safety Involved Systems deployed across Land, Sea and Air domains. You will be responsible for supporting and oversight of the internal Integrated Product Teams (IPTs) across the Customer Support and Service Solutions (CS3) Line of Business (LoB). In addition to this, you will be responsible for providing technical leadership for the configuration and data teams, as well as being responsible for defining, implementing and maintaining the Configuration Management process across the full lifecycle of aerospace, civil and defence programmes. Ensuring all product baselines are defined in accordance with contractual, regulatory and company standards throughout the product lifecycle. Please note this role is working on a hybrid basis and can be based near our following sites,...
St
29 Jun, 2026
Permanent
Solutions Architect, Platforms, UK
Stripe London, UK
About the team The Solutions Architecture Team partners with our users to realize their full potential through the adoption of prescriptive solutions that drive their growth and success. We influence revenue growth across Stripe's product portfolio, and collaborate with sales, support, product management, and Stripe's executive team to provide the best experience to our most valued customers. What you'll do As a member of the team, the Solutions Architect will build highly consultative trusted relationships with c-level executives and technical decision makers in the customer's organization to provide business and technical thought leadership, and become a trusted advisor in solving mission critical business challenges. You will architect business models with them so they can drive new monetization opportunities and growth for both the user and Stripe. Responsibilities Be a key member of the Platform account team with deep involvement in defining the customer strategy;...
Amazon
25 Jun, 2026
Systems Engineer, Database Services
Amazon London, UK
Would you like to help implement innovative cloud computing solutions and solve the world's most complex technical problems? Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure to provide a better world for future generations? Amazon Web Services (AWS) builds and operates some of the largest internet infrastructure on the planet; providing companies of all sizes with an infrastructure web services platform in the cloud. With AWS, customers provision compute power, storage, database, and other cloud resources as their business demands them. To meet the growing demand for AWS Services around the globe, we need exceptionally motivated people who are driven by learning and innovation. The AWS Database Services (DBS) team helps to support and operate some of the largest distributed database and analytics services in the world. From DynamoDB to OpenSearch, Glue and EMR, the DBS team manage many of the most heavily used...
Amazon
25 Jun, 2026
Customer Support, Veeqo
Amazon Swansea, UK
This isn't a typical support role. As a Customer Support agent, you'll be a trusted partner to e-commerce businesses, from growing independent retailers to established multi-channel brands, helping them get the most out of Veeqo and unlock their full potential on Amazon. You'll work directly with business owners and their teams, solving complex operational challenges, shaping how we support our sellers, and collaborating across a wide range of internal teams including 2nd Line Engineers, Technical Writers, the Seller Success team, and Sales. You'll also have the opportunity to join on-site visits at seller businesses, helping them launch with Veeqo, unblock critical issues, and build lasting partnerships in person. Beyond day-to-day support, you'll have dedicated time to contribute to meaningful projects: from trend analysis and process improvement to exploring how AI can transform the seller experience and reduce friction before it ever reaches the queue. Key job responsibilities...
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