Graduate Software Engineer

ZipRecruiter; Portsmouth; Hybrid; GBP 32,000 - 37,000; Full time

Job summary

A leading company in software engineering seeks a Graduate / Junior Software Engineer in Portsmouth. The role offers hybrid working, a competitive salary starting from £32,000, and a comprehensive benefits package including a 7% pension contribution. You'll engage in innovative projects across various sectors, enhancing your skills while contributing to the company's growth.

Benefits

7% pension contribution

25 days holiday

life insurance

private healthcare

additional holiday purchase options

electric vehicle scheme

Qualifications

• Knowledge of performance software applications.
• Experience in videogame engine technology (e.g., Unreal Engine, Godot).
• Willingness to learn new technologies and programming.

Responsibilities

• Assist in the delivery of technical consultancy projects.
• Work in the development and implementation of software solutions.
• Build and sustain strong client relationships.

Skills

Problem Solving

Communication

Interpersonal Skills

Education

Degree in a STEM or computing discipline

Tools

C/C++

C#

Python

MS Office

Job description

Job Description

Graduate / Junior Software Engineer

Salary: from £32,000, negotiable based on experience, plus benefits including a 7% pension contribution, 25 days holiday, and life insurance

Location: Portsmouth, hybrid working

Sirius Digital is a trusted provider of expertise in Software Engineering, Data Science, and AI, supporting clients in the defence, nuclear, space, and energy sectors. We specialise in software modelling and simulation, as well as robotics and autonomous systems, delivering technical consultancy and innovative solutions.

We are seeking a Graduate / Junior Software Engineer who combines strong technical skills with problem-solving ability and effective communication. You will work independently or as part of small teams, helping Sirius Digital grow while advancing your own expertise. We offer a competitive benefits package and clear opportunities for rapid career progression.

Key Responsibilities:

• To assist in the delivery of technical consultancy projects to a high standard
• To work as part of a team in the development and implementation of software solutions across areas such as wargaming, simulation, autonomous systems, digital twins, and synthetic environments
• Build and sustain strong client relationships
• Apply mathematical and computational techniques to solve real-world problems, developing innovative approaches as needed

What We’re Looking For:

• Knowledge of performance software applications.
• Knowledge of software modelling and simulation techniques
• Ability to analyse requirements and define technical specifications
• Experience in one or more of the following: videogame engine technology (e.g., Unreal Engine, Godot), entity or event-based simulation, robotics, and autonomous systems
• Proficiency in C/C++ or C# and Python
• Willingness to learn new technologies and programming
• Ability to apply mathematical or statistical methods to scientific or applied challenges
• Confidence working with large codebases and understanding hardware/performance constraints
• Strong interpersonal skills for client and stakeholder engagement
• Experience preparing technical reports and presenting to customers
• Willingness to travel within the UK and work on client sites as required

Desirable:

• Background working with Defence Digital, DE&S, Dstl, Frontline Commands, or the UK Defence industry
• Degree in a STEM or computing discipline, or equivalent experience
• Proficiency with MS Office (Excel, PowerPoint, Word)

What We Offer:

• Mentoring, internal and external training, and access to sector specialists and online learning
• Comprehensive benefits including a 7% pension contribution, private healthcare, life assurance, additional holiday purchase options, and an electric vehicle scheme

Other Requirements:

• Candidates must have an existing right to live and work in the UK.
• Candidates will need to undergo an internal BPSS check prior to gaining site access.
• Candidates will also need to either be willing and eligible or to undergo a Security Clearance check (SC level) or hold a current SC clearance upon starting their employment with the company. To gain SC clearance you will normally need at least 5 years’ UK .