Job Description
Software EngineerSalary: Competitive, negotiable based on experience, plus benefits including a 7% pension contribution, 25 days holiday, and life insuranceLocation: Portsmouth, hybrid workingSirius 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, robotics and autonomous systems, as well as data science and engineering, delivering technical consultancy and innovative solutions.We are seeking a 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:Deliver technical consultancy projects to a high standardDevelop and implement software solutions across areas such as wargaming, simulation, autonomous systems, digital twins, and synthetic environmentsBuild and sustain strong client relationshipsApply mathematical and computational techniques to solve real-world problems, developing innovative approaches as neededWhat Were Looking For:Experience designing and delivering performant software applications, ideally within a technical consultancy environmentKnowledge of software modelling and simulation techniquesAbility to analyse requirements and define technical specificationsExperience in one or more of the following: videogame engine technology (e.g., Unreal Engine, Godot), entity or event-based simulation, robotics, and autonomous systemsProficiency in C/C++, familiarity with Python.Willingness to learn new technologies and programming languagesAbility to apply mathematical or statistical methods to scientific or applied challengesConfidence working with large codebases and understanding hardware/performance constraintsStrong interpersonal skills for client and stakeholder engagementExperience preparing technical reports and presenting to customersWillingness to travel within the UK and work on client sites as requiredDesirable:Background working with Defence Digital, DE&S, Dstl, Frontline Commands, or the UK Defence industryDegree in a STEM or computing discipline, or equivalent experienceProficiency with MS Office (Excel, PowerPoint, Word)What We Offer:Mentoring, internal and external training, and access to sector specialists and online learningComprehensive benefits including a 7% pension contribution, private healthcare, life assurance, additional holiday purchase options, and an electric vehicle schemeOther 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 residency.TPBN1_UKTJ