Software Engineer
At a glance
Mid-level Software Engineering role at Hamiltonian Dynamics. London · full-time · £40,000–£85,000 base.
techroles summary, based on the employer's posting.
What you'll do
- Design and maintain software for high-assurance customers, covering development and testing
- Contribute to architecture choices and technical direction as projects take shape
- Work with agile teams to deliver software that is secure and dependable
- Use cloud and container environments, review code, and help teammates share knowledge
What you bring
- You have experience with Java, Python or another listed technology
- You hold UK citizenship and have spent the last ten years living in the UK
- You already hold high-level UK security clearance
Who this fits
This role suits an engineer with strong fundamentals who is curious and ready to learn. You must be willing to travel to customer sites in Gloucestershire, Manchester or London.
From the employer
Hamiltonian Dynamics is a growing technology company working across Defence and Cyber Security, delivering software solutions that support critical national and enterprise systems. With teams based in Gloucestershire, Manchester, and London, we are entering an exciting new phase of expansion and are looking for Software Engineers to join us.
This role offers the opportunity to work on meaningful, technically challenging projects while continuing to grow your skills in a supportive, flexible environment.
Requirements
As a Software Engineer at Hamiltonian Dynamics, you will design, build, and maintain secure, scalable software used by high-assurance customers. You’ll work across the full software development lifecycle, collaborating closely with engineers, architects, and stakeholders to deliver robust solutions.
We’re open to engineers with different backgrounds and levels of experience - what matters most is strong engineering fundamentals, curiosity, and a willingness to learn.
What You'll Do
- Design, develop, test, and maintain high-quality software systems
- Contribute to architectural decisions and technical direction
- Collaborate within agile teams to deliver secure and reliable solutions
- Work with modern cloud and containerised environments
- Share knowledge, review code, and support continuous improvement
Skills & Experience
You will have experience in one or more of the following areas but you do not need experience in everything listed:
- Java, Python, JavaScript, TypeScript
- Angular, React, Vue
- Docker, Kubernetes
- AWS and/or Azure
- MERN stack
- Elasticsearch, Neo4J
We value engineers who are open-minded, adaptable, and keen to learn new technologies as project needs evolve.
Security & Location
- You must be a UK citizen and have lived in the UK for the past 10 years
- You must already hold high-level UK security clearance
- Customer sites are based in Gloucestershire, Manchester, and London, so you must be willing to travel to one of these locations
Benefits
- Salary band: £40,000-85,000, depending on experience (we may consider more junior or more senior outside this range for the right candidate)
- 10% clearance bonus
- 25 days annual leave plus bank holidays
- Buy or sell up to 5 days leave per year
- 8% employer pension contribution
- BUPA health cover
- Life cover of 4× salary
- EV car scheme via salary sacrifice
- EMI share scheme
- Flexible working and flexi-time
- 10 days per year training allowance
Every employee has an individual training and career development plan. We recognise that everyone learns differently and we actively support long-term growth.
Our Process
We keep things straightforward and human:
- A 30-minute introductory chat with our recruiter, Sarah
- A 1-hour Microsoft Teams interview or on-site interview with two members of the team
- An informal conversation with two of our Founders
We believe open, organic conversations are the best way for both sides to decide if the role is the right fit.
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