Java Software Engineer Full Remote jobs in Portsmouth

SubSea Craft

Salary: Up to £60,000 (Depending on experience) Full Time Permanent Who we are: SubSea Craft is a fast growing, privately-funded, UK-based innovative maritime technology company specialising in next-generation, high-performance watercraft and systems. We operate at the intersection of advanced engin

SubSea Craft Limited

Salary: Up to £60,000 (Depending on experience) Full Time Permanent Who we are: SubSea Craft is a fast growing, privately-funded, UK-based innovative maritime technology company specialising in next-generation, high-performance watercraft and systems. We operate at the intersection of advanced engin

Job 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 ar

Airbus

Job Description: SECURITY CLEARANCE: Eligibility to gain UK SC Security Clearance TRAVEL REQUIRED : Occasional within UK / and international LOCATION : Portsmouth (60% of your working week must be office based) TYPE : Full time WHAT'S IN IT FOR YOU Financial Reward: Competitive salary, annual profit

Advantage Resourcing UK Ltd

World Class Defence Organisation is currently looking to recruit a Embedded Software Engineer subcontractor on an initial 12 month contract. Rate: £65.00 per hour Location: Portsmouth Hybrid / Remote working: 2 days per week remote working Duration: 12 Months (initially and then ongoing and long-ter

Manpower UK Ltd

Principal Systems Engineer(Software/Simulation) Portsmouth-Broad Oak Up to £75k+10% Bonus My client a multinational Aerospace & Defence organisation are looking for a Principal Systems Engineer to join their team working on a hybrid basis. You will join the clients Simulation and Training sector at

This role is a perm position. Clearance: DV Location: Portsmouth - 3 days a week onsite. Requirements Senior hands‑on engineer for complex maintenance and upgrade work across the primary languages and interop patterns used (e.g., Python with C/C++ bindings; MATLAB/Simulink integration where relevant

Talent Locker

€80,000 - €80,000 /year

Principal Software Engineer Portsmouth | Hybrid, 3 days onsite £75,000-£85,000 plus bonus and benefits Want to work on groundbreaking projects within the defence industry? Are you a hands-on technical leader with strong C++ and Unreal Engine expertise and want to work at the forefront of complex, pe

QinetiQ Security & Defense Contractors

Package: Competitive Salary + Benefits Role ID: SF19340 Are you ready to be part of the future? At QinetiQ, we’re not just imagining tomorrow we are creating it. From cutting-edge defence technology to ground-breaking innovations our mission is to empower and protect lives. Join us as an Associate S

Salary: £Please confirm competitive rate / contact us to discuss further Location: 3 days a week onsite in Portsmouth PERM ROLE Clearance: DV Requirements Senior hands-on engineer for complex maintenance and upgrade work across the primary languages and interop patterns used (e.g., Python with C/C++

ComXps is seeking a Senior Engineer for a permanent position based in Portsmouth. The role involves complex maintenance and upgrade tasks covering primary programming languages such as Python and C/C++, alongside MATLAB/Simulink integration. The successful candidate will lead investigations of defec

Advantage Resourcing UK Ltd

A leading defence organisation in Portsmouth is seeking an Embedded Software Engineer subcontractor for an initial 12-month contract at a rate of £65 per hour. The role involves prototyping and developing embedded solutions primarily using C/C++, working in a hybrid environment. The ideal candidate

Harwin

Harwin, based in Portsmouth, is seeking a Senior Software Engineer to optimize high-performance automated machinery. In this role, you'll develop and maintain PLC programs, program Mitsubishi robotic systems, and enhance software performance. Key qualifications include strong PLC programming experie

Advanced Resource Managers

A market-leading technology firm in Portsmouth is seeking an Embedded Software Engineer to develop innovative wireless solutions. The role includes programming in C/C++ within embedded systems and working in both Bare-Metal and Embedded Linux environments. Candidates should possess knowledge of Digi

Comxps Ltd is seeking a Senior Engineer to join their team in Portsmouth. The role will involve complex maintenance and upgrade work, requiring strong expertise in Python and C/C++. The engineer will lead investigations and ensure performance improvements, while also mentoring other engineers. Locat

Saab UK

Software Engineer - Fareham Introduction Saab UK is part of Scandinavia's largest defence company, bringing together the best of Swedish and British innovation. Saab offers world-leading solutions and services in defence, aviation, space, and civil security to keep people and society safe. Our UK pr

Searchability

EMBEDDED SOFTWARE ENGINEER Embedded Software Engineer | C/C++ | Embedded Linux | DSP | SDR 6-Month Contract £60 per hour via Umbrella (37-hour week) 3 days a week on-site in Portsmouth SC Clearance Required ABOUT THE CLIENT Our client operates within a highly secure and technically advanced environm

CV-Library

Job 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 sk

Hays

€60,000 - €60,000 /year

Requirements Must have: - 5 years hands-on experience as a .Net Developer working with C# and Azure - Microsoft Certified Azure Developer Associate (AZ 204) or equivalent practical expertise - Strong experience with Azure Functions, App Services, and API Management App services - Proficiency in Azur

Sirius Analysis Limited

Senior Software Engineer Salary: Negotiable plus benefits, pension (7% contribution), 25 days holiday & life insurance We are looking for senior software engineers with a range of levels of experience including designing and delivering software applications. We are a small but rapidly growing co