Unleash the Power of Multi-Mission Excellence: Safeguarding the Seas for the World's Navies. Step into a world where cutting-edge technology meets unparalleled expertise. Ultra Maritime pioneers delivering multi-mission solutions that protect and empower the naval forces worldwide. With our extensive portfolio of capabilities, our innovations are utilised on naval fleets across our allied navies around the globe. As the maritime and underwater battlespace evolves, we tirelessly push the boundaries to develop advanced specialist systems that provide our 'five-eyes' Defence customers with an unbeatable warfighting edge. From surface vessels to sub-surface operations and unmanned platforms, we are revolutionizing the way naval missions are executed. We thrive on collaboration and partnering with our customers to ensure mission success. Our expert solutions encompass an array of game-changing technologies, including state-of-the-art sonar, radar, expendables, signature management, and naval power systems. Join us in shaping the future of naval warfare and together, we will safeguard the seas and empower navies worldwide! Ultra Maritime has an exciting opportunity for an Intermediate or Senior Software Developer to contribute to our rapidly expanding business. The candidate will be responsible for designing, coding, testing, integrating, building, and configuring software applications and interfacing with advanced sonar processing sub-systems deployed in multiple operating systems and within multiple shipboard environments. The role would suit a software developer with a keen interest in C++/Java, signal processing and a proven ability to develop software components as part of a wider complex product. The expectation is for a contract term of 1 year, with the possibility of renewing or extending the contract. NOTE: This position is not remote – candidates must be available to come into the office on-demand when requested to support testing activities. Nationality Requirements Candidates must be eligible to obtain the relevant security clearance required for the role, due to the nature of the programmes we deliver for our customers. Job Description Scope: The Intermediate or Senior Software Developer is responsible for designing, coding, testing, and integrating software components within custom-engineered systems. Key Responsibilities: Software component level and detailed design utilizing Unified Modelling Language (UML) Software implementation and unit testing Software integration, verification, and defect resolution Contributing to software design, test, maintenance, and release documentation Contributing to a team effort within an Agile development environment Support the Software and System testing groups as required to conduct software and system integration testing Required Skills/Experience (Intermediate Developer): Degree level (or equivalent) in a related engineering discipline such as Computer Science, Computer Engineering or Electrical Engineering 4 – 7 years of C++ and/or Java experience Self-motivated, adaptable to change, proactive, diligent, and inter-personal skills Knowledge of Software Engineering best practices, methodologies, processes, and tools, specifically the Software Development Lifecycle (SDLC) Experience with Linux operating systems and comfortable working on the command line Required Skills/Experience (Senior Developer): 7+ years of C++ and\or Java experience As above for an Intermediate developer Experience providing mentorship and limited technical oversight of more junior team members Desired Skills Experience working on customized software solutions for government organizations (any level) Good understanding of software configuration and build management A good working understanding of Microsoft office applications: Word and Excel Experience using software development and continuous integration tools (CI/CD) such as, but not limited to: Jira, Azure Devops, Jenkins, static code analysis tools Wish List Skills Sonar domain knowledge or similar signal processing intensive applications Experience working with hardware and software emulators to conduct integration testing Direct experience creating automated build pipelines in tools such as Jenkins or Azure Devops Additional Requirements The Candidate must be capable of acquiring a Canadian / NATO Secret security clearance and a Canadian Controlled Goods assessment to the satisfaction of the company What does Ultra Maritime - Canada offer? Ultra Maritime – Canada offers a competitive wage and vacation package along with medical, vision and dental benefits. Additionally, we offer the following benefits for all employees: 9-day fortnight, condense your two-week schedule from 10 days to 9 days and receive every other Friday off Up to 5% RRSP matching after 3 months Flexible work from home policies or the option to work on-site Bonus scheme available to all employees Purchase up to one week of additional vacation every year Diverse & Inclusive Employer Ultra Maritime is an equal opportunities employer that values diversity, inclusion, equity and equality. Underpinned by our values, behaviours, and policies, we want you to feel empowered to be your best and authentic self. We promote a workplace that welcomes people from all backgrounds and cultures; believing that this will increase our diversity of thinking, and ultimately ensure we continue delivering on our commitments to our customers. We do not discriminate based on race, religion, colour, national origin, gender identity, sexual orientation, age, marital status, veteran status, or disability status and welcome applications from all candidates. What’s in it for you? We offer a competitive benefits package including extended health and dental, life insurance, RRSP, deferred profit sharing, optional critical illness insurance, an EFAP and student bursaries . We encourage regular manager-employee performance feedback, goal alignment and employee development through our Employee Performance Development Plan (EPDP) and offer employee education assistance to allow our people to acquire new qualifications and certifications. We are an Equal Opportunities employer and particularly welcome applications from Women, Aboriginal Persons, Persons with Disabilities and Visible Minorities. Reasonable accommodation statement: If you need an accommodation for any part of the application process, please email careers@ultra-us-gbs.com Company: Ultra Maritime Learn more about our diverse offering above. Enhance your connection to the global naval community by connecting with us on LinkedIn for exclusive and distinctive insights into our exceptional outputs.

more at Ultra.

17 Jun, 2026

Ultra

Systems Engineer Senior I

Senior level
DevOps & Infra

Dartmouth (CAN), Canada

Salary not listed

more at Ultra.

Systems Engineer Senior I

Sr Embedded Software Engineer

Quality Engineer Evening Shift

similar roles.

Senior iOS Engineer - Mexico

Principal Software Development Engineer, iOS

Junior MDM Software Engineer

Engineering Technician

Collaborateur commercial - télécom par téléphone

Business Developer – Industrie & Productie

more at Ultra.

Systems Engineer Senior I

Sr Embedded Software Engineer

Quality Engineer Evening Shift

similar roles.

Senior iOS Engineer - Mexico

Principal Software Development Engineer, iOS

Junior MDM Software Engineer

Engineering Technician

Collaborateur commercial - télécom par téléphone

Business Developer – Industrie & Productie