326 to 350 of 360 Principal Engineer Jobs

We are seeking a Principal Fire Safety Engineer to join a market leading engineering consultancy, supporting high-hazard industries such as chemical, oil & gas, clean energy, nuclear, and manufacturing. This is a days-based permanent position offering up to £95,000 per annum DOE, with flexible working arrangements available (hybrid or remote), alongside a comprehensive benefits package click More ❯

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today More ❯

Role : Senior, Staff & Principal Engineers Salary range: 90 - 150k (+ equity) Location : Central London (x3 days per week onsite - Tue/Wed/Thurs) Tech stack includes : Typescript, React, Material UI, NodeJS, Postgres, AWS (Serverless) Current team size : 25 Engineers We're working with a B2B SaaS startup company based in London, an AI procurement platform - reduces time & money More ❯

Role : Senior, Staff & Principal Engineers Salary range: 90 - 150k (+ equity) Location : Central London (x3 days per week onsite - Tue/Wed/Thurs) Tech stack includes : Typescript, React, Material UI, NodeJS, Postgres, AWS (Serverless) Current team size : 25 Engineers We're working with a B2B SaaS startup company based in London, an AI procurement platform - reduces time & money More ❯

Role : Senior, Staff & Principal Engineers Salary range: 90 - 150k (+ equity) Location : Central London (x3 days per week onsite - Tue/Wed/Thurs) Tech stack includes : Typescript, React, Material UI, NodeJS, Postgres, AWS (Serverless) Current team size : 25 Engineers We're working with a B2B SaaS startup company based in London, an AI procurement platform - reduces time & money More ❯

Join a high-impact team driving the future of secure technology. As a Senior Principal Security Certification Engineer, you’ll be a strategic leader within the Security Office, collaborating with top-tier security and architecture experts. Your role will shape certification strategy, guide compliance efforts, and influence product direction in response to evolving threats. You’ll play a More ❯

We are looking for a skilled data engineer to help build and maintain our data infrastructure. The ideal candidate will have expertise working with cloud data platforms and architecting robust and scalable data pipelines. This role is for contractors! Tasks As a Senior Data Engineer, you will work cross-functionally to intake, process, transform, and store large amounts More ❯

Lead Software Engineer IoT & Full-Stack Location: Hybrid/Bicester Type: Permanent Salary: Competitive, market-based TUAL Technology is an innovative, VC-backed start-up based in Bicester, developing PowerUp a high-power EV charging solution designed for grid-constrained sites. By integrating battery storage, smart energy management, and ultra-fast DC charging, TUAL delivers seamless electrificatio click apply More ❯

We have a fantastic opportunity for you to join our Electro-Optical (EO) Seekers & Sensors Department within our Scene Generation Team, working as a Scene Generation Modelling Engineer. Salary : £45,000 - £65,000 depending on experience Dynamic (hybrid) working : 3 More ❯

Stevenage We have a fantastic opportunity for you to join our Electro-Optical (EO) Seekers & Sensors Department within our Scene Generation Team, working as a Scene Generation Modelling Engineer. Salary : £45,000 - £65,000 depending on experience Dynamic (hybrid) working More ❯

We have a fantastic opportunity for you to join our Electro-Optical (EO) Seekers & Sensors Department within our Scene Generation Team, working as a Scene Generation Modelling Engineer. Salary : £45,000 - £65,000 depending on experience Dynamic (hybrid) working : 3 More ❯

We have a fantastic opportunity for you to join our Electro-Optical (EO) Seekers & Sensors Department within our Scene Generation Team, working as a Scene Generation Modelling Engineer. Salary : £45,000 - £65,000 depending on experience Dynamic (hybrid) working : 3 More ❯

Senior Go (Golang) Engineer | Stealth Fintech | London (Min. 4 days/week onsite in London) Up to £200k + Equity | London Maze is partnering with a stealth-mode startup that's rebuilding core banking from the ground up. They’re creating the world’s first open-source, AI-native "Thin Ledger" —set to replace legacy infrastructure at Tier … banks. We're looking for a Senior Engineer specialising in Go to contribute to v1 builds, define architecture, and ship mission-critical backend systems from scratch. What you’ll do: Design & scale a fault-tolerant ledger (Golang, Kafka, CockroachDB/YugabyteDB) Architect distributed, multi-region infra with five-nines reliability Contribute to backend, DevOps, and CI/CD decision More ❯

Senior Go (Golang) Engineer | Stealth Fintech | London (Min. 4 days/week onsite in London) Up to £200k + Equity | London Maze is partnering with a stealth-mode startup that's rebuilding core banking from the ground up. They’re creating the world’s first open-source, AI-native "Thin Ledger" —set to replace legacy infrastructure at Tier … banks. We're looking for a Senior Engineer specialising in Go to contribute to v1 builds, define architecture, and ship mission-critical backend systems from scratch. What you’ll do: Design & scale a fault-tolerant ledger (Golang, Kafka, CockroachDB/YugabyteDB) Architect distributed, multi-region infra with five-nines reliability Contribute to backend, DevOps, and CI/CD decision More ❯

Senior Go (Golang) Engineer | Stealth Fintech | London (Min. 4 days/week onsite in London) Up to £200k + Equity | London Maze is partnering with a stealth-mode startup that's rebuilding core banking from the ground up. They’re creating the world’s first open-source, AI-native "Thin Ledger" —set to replace legacy infrastructure at Tier … banks. We're looking for a Senior Engineer specialising in Go to contribute to v1 builds, define architecture, and ship mission-critical backend systems from scratch. What you’ll do: Design & scale a fault-tolerant ledger (Golang, Kafka, CockroachDB/YugabyteDB) Architect distributed, multi-region infra with five-nines reliability Contribute to backend, DevOps, and CI/CD decision More ❯

Senior Go (Golang) Engineer | Stealth Fintech | London (Min. 4 days/week onsite in London) Up to £200k + Equity | London Maze is partnering with a stealth-mode startup that's rebuilding core banking from the ground up. They’re creating the world’s first open-source, AI-native "Thin Ledger" —set to replace legacy infrastructure at Tier … banks. We're looking for a Senior Engineer specialising in Go to contribute to v1 builds, define architecture, and ship mission-critical backend systems from scratch. What you’ll do: Design & scale a fault-tolerant ledger (Golang, Kafka, CockroachDB/YugabyteDB) Architect distributed, multi-region infra with five-nines reliability Contribute to backend, DevOps, and CI/CD decision More ❯

Senior Go (Golang) Engineer | Stealth Fintech | London (Min. 4 days/week onsite in London) Up to £200k + Equity | London Maze is partnering with a stealth-mode startup that's rebuilding core banking from the ground up. They’re creating the world’s first open-source, AI-native "Thin Ledger" —set to replace legacy infrastructure at Tier … banks. We're looking for a Senior Engineer specialising in Go to contribute to v1 builds, define architecture, and ship mission-critical backend systems from scratch. What you’ll do: Design & scale a fault-tolerant ledger (Golang, Kafka, CockroachDB/YugabyteDB) Architect distributed, multi-region infra with five-nines reliability Contribute to backend, DevOps, and CI/CD decision More ❯

Responsible for ensuring the implementation and adherence to ISO 15288 processes throughout the Systems Engineering lifecycle. The Systems discipline plays a key role in guiding and supporting multi-discipline teams to apply a Systems Engineering approach, ensuring that stakeholder requirements More ❯

Responsible for ensuring the implementation and adherence to ISO 15288 processes throughout the Systems Engineering lifecycle. The Systems discipline plays a key role in guiding and supporting multi-discipline teams to apply a Systems Engineering approach, ensuring that stakeholder requirements More ❯

customers, and grow together. You will be part of a culture that values trust, accountability, and shared success where your work truly matters. Job Description Your Career As a Principal Consultant for SOC Transformation & XSIAM Deployment, you will be a seasoned leader at the forefront of our most strategic customer engagements. You will leverage a rare blend of consultative More ❯

MPI are looking for a Principal HV Cable Design Engineer, for our client based in Horsham and Glasgow Hybrid with occasional travel to the office closest to the candidate The client is expanding their Transmission and Distribution team in the UK. This is a technical lead role that will ensure the quality and output of the cable design More ❯

health care - access to medical coverage. Career development opportunities - training, progression, or upskilling. Performance bonuses - additional reward based on achievements. The role: We are seeking an experienced Control Systems Engineer with expertise in PLC and SCADA systems to join a team delivering mission-critical naval platform management solutions. This role offers the opportunity to design, develop, and maintain advanced More ❯

flexible and remote working policies designed to help you get the most out of life. We have a great opportunity in our UK team for an ambitious Cable Route Engineer to join our experienced and dynamic Marine Geo-team, with a focus on offshore cable route analysis and CBRA. Within AtkinsRéalis' Ground Engineering and Tunnelling Practice, you will join More ❯

Job Overview: The mission of the Central Technology ML (CTML) team is to pioneer and implement the technology roadmap that paves the way for the future of machine learning computing on Arm architecture. We believe that innovative ML technology necessitates More ❯

Founding Site Reliability Engineer Stealth Fintech London Up to £200k + Equity London (Min 4 days per week in office) If your skills, experience, and qualifications match those in this job overview, do not delay your application. Maze is partnering with a stealth-mode startup that's rebuilding core banking from the ground up. They re creating the … world s first open-source, AI-native "Thin Ledger" set to replace legacy infrastructure at Tier 1 banks. We're looking for a Founding Site Reliability Engineer to drive the infrastructure behind mission-critical systems: think active-active, five-nines uptime, and real-time observability at global scale. What You'll Do: Own platform architecture for our next-gen More ❯