Full Stack Software Engineer at L3Harris Technologies
Location: Tewkesbury, UK
Job ID: 30625
About this opportunity
We are seeking mid‑level or experienced Software Engineers who are passionate about building elegant solutions and have a proven track record of technical excellence. This role is based at our Tewkesbury hub, where you will help design and develop innovative, high‑performance systems for our Electronic Warfare, Integrated Air & Missile Defence and Information Resilience portfolios.
What the role will involve
* Develop complex software systems as an individual contributor.
* Collaborate with cross‑functional teams to define functional and non‑functional requirements for embedded and user interface projects.
* Create low‑level designs, implement and test solutions in line with the defined architecture.
* Promote adherence to coding standards, best practices and continuous improvement initiatives.
* Provide guidance and mentorship to other software engineers (depending on experience).
* Contribute to technical reviews, bids, proposals and customer engagement activities.
What you'll bring
* Front‑end: Angular or React, TypeScript, HTML and CSS.
* Back‑end: C# .NET (latest), REST APIs, Entity Framework Core.
* General: Version control (Git/GitLab), object‑oriented design, Agile or other development methodologies, Jira and Confluence experience, strong communication and documentation skills, degree in Computer Science or related field.
Desirable skills
* Experience with Agile/Kanban and CI/CD pipelines.
* Experience with Artifactory (JFrog) and/or C++, embedded C++.
* Experience with Linux development environments and DevOps practices (Docker, Kubernetes, Kafka).
* Ability to architect software systems that interface with hardware.
* Experience documenting, planning and managing software team activities.
Benefits
* £3,000 – £6,000 DV Bonus (subject to clearance and project requirements).
* Flexible or part‑time working arrangements on request.
* Half‑day finish on Fridays.
* 25 days holiday per year (plus bank holidays), with options to buy/sell up to 5 days.
* Private medical insurance with optional family cover.
* Pension scheme with up to 7% employer contribution.
* Life Assurance 4× salary (flexible up to 10×).
* Group income protection.
* Health care cash plan, dental insurance, gym membership, critical illness cover and cycle‑to‑work scheme.
* Employee assistance program providing mental health and wellbeing support.
* Professional membership reimbursement (discretionary).
Important to know
Many of our roles require UK nationality and the ability to obtain a security clearance. Applicants must meet right‑to‑work requirements and be eligible for classified information access.
L3Harris Technologies is proud to be an Equal Opportunity Employer. We are committed to maintaining a workplace that is free from unlawful discrimination and offers equal opportunities for all. Applications from individuals are encouraged regardless of age, disability, sex, gender reassignment, sexual orientation, pregnancy and maternity, race, religion or belief, and marriage and civil partnerships.
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