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- Tasks: Develop Java applications for advanced submarine systems in the Defence sector.
- Company: ALTEN, a global engineering consultancy with a focus on innovation.
- Benefits: Competitive salary, private medical insurance, pension scheme, and flexible working.
- Why this job: Join a passionate team and work on mission-critical software that shapes the future.
- Qualifications: 5+ years of Java experience and eligibility for UK Security Clearance.
- Other info: Dynamic environment with personalised career development and exciting engineering projects.
The predicted salary is between 43200 - 72000 £ per year.
Are you passionate about engineering? Do you want to make a difference? ALTEN is a global engineering and technology consultancy operating across over 30 countries worldwide. We partner with industry leaders across sectors including Aeronautics, Aerospace, Defence, Naval, Automotive, Energy, Rail, and many more to deliver innovative engineering solutions that drive technological advancement and support sustainable transformation.
Join our team to develop Java‐based applications for advanced submarine systems in the Defence sector. You will design and implement RESTful APIs, collaborate on system architecture, and ensure compliance with secure coding practices and defence standards. This is an exciting opportunity to work on mission‐critical software that underpins naval operations, applying your expertise in Java, Agile development, and system modelling to deliver robust, scalable solutions.
Location: Dorset
On‐site: Hybrid (3 days per week)
Seniority: Senior (5+ years' experience)
Clearance: Eligible for SC Clearance
Key Responsibilities:
- Design, develop, and maintain Java‐based applications within a service‐oriented architecture.
- Implement and manage RESTful APIs for integration and interoperability.
- Collaborate with cross‐functional teams to ensure compliance with defence standards and security requirements.
- Participate in system design and architecture reviews using Enterprise Architect.
- Apply Agile development practices and contribute to continuous improvement initiatives.
Required Skills:
- Strong proficiency in Java and REST API development.
- Experience with IntelliJ IDEA and Atlassian toolset (Jira, Confluence).
- Knowledge of Enterprise Architect for system modelling.
- Understanding of secure coding practices and defence sector requirements.
Soft Skills & Collaboration:
- Excellent communication and teamwork skills.
- Ability to work effectively in multi‐disciplinary environments.
- Strong problem‐solving and analytical mindset.
Desirable Skills:
- Familiarity with CI/CD pipelines and containerisation technologies (e.g., Docker).
- Experience with secure software development lifecycle.
- Knowledge of Defence domain processes and safety‐critical standards.
Required Qualifications:
- Must be eligible for or already hold UK Security Clearance (SC).
- Bachelor's or Master's degree in Software Engineering, Computer Science, or related discipline OR relevant technical military background with proven software development experience.
We foster a community of dually talented individuals who are both entrepreneurs and technology specialists. Our commitment to sustainable growth is unwavering, and we continuously strive for accelerated transformation and continuous improvement. Through ALTEN labs, mentoring programs, internal universities, and more, we are always pushing boundaries and embracing new possibilities.
We offer incredible opportunities to join inspiring projects in the most innovative companies. We prioritise your career development with personalised support plans tailored to your own aspirations. Join our passionate team and start building tomorrow, today!
In short, you get:
- A personalised career path and a rewarding management style.
- A chance to work on the most exciting engineering projects and technologies alongside Premium Customers.
- A huge diversity of engineering projects and industries.
- A competitive salary.
- Private Medical Insurance.
- Pension Scheme.
- Cycle‐to‐work Scheme among many additional benefits.
- Social atmosphere, regular gatherings, and team buildings.
- Flexible way of working (role dependent).
This role will require you to have or be willing to go through Security Clearance. As part of the onboarding process candidates will be asked to complete a Baseline Personnel Security Standard; details of the evidence required to apply may be found on the government website Gov.UK.
Senior Java Developer in London employer: ALTEN
Contact Detail:
ALTEN Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Java Developer in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend meetups, and join online forums. The more people you know, the better your chances of landing that Senior Java Developer role.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your Java projects and RESTful APIs. This will give potential employers a taste of what you can do and set you apart from the competition.
✨Tip Number 3
Prepare for interviews by brushing up on Agile practices and secure coding standards. Be ready to discuss how you've tackled complex challenges in past projects—this is your chance to shine!
✨Tip Number 4
Don't forget to apply through our website! We love seeing passionate candidates who are eager to join our team. Plus, it makes it easier for us to keep track of your application.
We think you need these skills to ace Senior Java Developer in London
Some tips for your application 🫡
Show Your Passion for Engineering: When writing your application, let your enthusiasm for engineering shine through! We want to see how your passion aligns with our mission to drive technological advancement and support sustainable transformation.
Tailor Your Experience: Make sure to highlight your experience with Java and RESTful APIs. We’re looking for someone who can design and implement robust solutions, so be specific about your past projects and how they relate to the role.
Emphasise Team Collaboration: Since we work in multi-disciplinary environments, it’s crucial to showcase your teamwork skills. Share examples of how you’ve collaborated with others to achieve common goals, especially in Agile settings.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you don’t miss out on any important updates during the process!
How to prepare for a job interview at ALTEN
✨Know Your Java Inside Out
Make sure you brush up on your Java skills before the interview. Be prepared to discuss your experience with Java and REST API development in detail, as well as any specific projects you've worked on that showcase your expertise.
✨Familiarise Yourself with Defence Standards
Since this role involves working in the Defence sector, it's crucial to understand secure coding practices and defence standards. Research these topics and be ready to explain how you've applied them in your previous work.
✨Show Off Your Agile Experience
ALTEN values Agile development practices, so be prepared to discuss your experience with Agile methodologies. Think of examples where you've contributed to continuous improvement initiatives and how you've collaborated with cross-functional teams.
✨Prepare Questions for Them
Interviews are a two-way street! Prepare thoughtful questions about the team dynamics, the projects you'll be working on, and how they support career development. This shows your genuine interest in the role and helps you assess if it's the right fit for you.
