IT & Software Systems Engineer

About the job About The Company Leidos is a global leader in the fields of technology, engineering, and science, dedicated to making the world safer, healthier, and more efficient. With a focus on delivering innovative solutions across defense, healthcare, government, safety, security, and transportation sectors, Leidos addresses some of the most complex challenges faced by modern society. The company's commitment to technological excellence and societal impact drives its mission to safeguard critical capabilities and facilitate transformation in frontline services. Leidos fosters a culture of collaboration, innovation, and inclusion, empowering its employees to contribute meaningfully to impactful projects that enhance public safety and well-being. About The Role We are seeking two Systems Engineers to join Leidos's engineering capability, working closely with our customer and supplier teams throughout the entire system lifecycle. The successful candidates will possess a comprehensive understanding of systems engineering principles, with prior experience in integrating software products from various suppliers. The role involves focusing on low-level system design, requirements management, interface definition, and ensuring seamless integration of hardware, software, and network components. This position offers an exciting opportunity to contribute to complex projects that require meticulous planning, coordination, and technical expertise, all within a dynamic and collaborative environment. The role also involves supporting system verification activities, documenting processes, and managing artefacts aligned with the Systems Engineering V-Model, ensuring compliance with project standards and stakeholder expectations. Qualifications The ideal candidate will have a minimum of three years' experience in a systems engineering role within IT or software systems. They should demonstrate familiarity with systems engineering frameworks such as ICOSE, NAF, DODAF, MODAF, or MBSE, and possess a solid understanding of software and hardware used in IT systems technologies. Proven experience working within both Agile and Waterfall delivery models is essential, complemented by excellent analytical, organizational, and communication skills. Candidates should be self-motivated, capable of working independently, and adept at managing multiple priorities effectively. Preferred qualifications include a bachelor's degree or equivalent experience in engineering or technology disciplines, proficiency with system modeling tools such as SysML and UML, and experience with enterprise design software like Cameo or Archimate. The ability to manage and document complex data flows and system interfaces is also highly valued. Responsibilities Maintain and update the Requirements Verification Traceability Matrix (RVTM) to ensure alignment with system artefacts and project requirements. Update design documents and artefacts to reflect changes and ensure traceability to RVTM. Collaborate with testing teams to review requirements against test cases and acceptance criteria, identify gaps, and propose solutions. Define, document, and obtain stakeholder approval for acceptance criteria. Support the design and definition of system interfaces, ensuring compatibility and integration. Implement version control for all relevant systems engineering artefacts and interfaces. Document and manage programme V-Model activities and artefacts, liaising with delivery team leads to ensure compliance and progress. Work with multidisciplinary teams to ensure hardware, software, and network components are integrated seamlessly. Develop and maintain data flow diagrams and data matrix views of the system architecture. Contribute to the Systems Concept of Operations document through process definition and documentation. Track progress, dependencies, and deliverables, providing regular updates to stakeholders. Review and update the Systems Engineering Management Plan (SEMP) as required. Document engineering management and governance processes to ensure consistency and compliance across projects. Benefits Leidos offers a comprehensive employment package designed to attract and retain top talent. Employees benefit from a contributory pension scheme, private medical insurance, and 33 days of annual leave, including public and privilege holidays. The company promotes work-life balance through flexible benefits such as life assurance, health schemes, gym memberships, and a cycle-to-work scheme. Flexi-time arrangements allow employees to manage their schedules effectively, fostering a healthy and productive work environment. Additionally, Leidos invests in employee development through technical academies, career rotations, and personalized career development plans, enabling continuous growth and skill enhancement. Equal Opportunity Leidos is committed to fostering an inclusive and diverse workplace where all individuals are valued and respected. The company welcomes applications from candidates of all backgrounds and provides equal access to opportunities and resources. If you have a disability or require reasonable adjustments during the application process, Leidos is dedicated to accommodating your needs. The organization believes that a diverse workforce enhances innovation and performance, and it strives to create a culture of belonging where everyone can thrive and contribute to its mission of making the world safer and more efficient. Desired Skills and Experience Systems Engineering, Requirements Management, System Integration, Modeling and Simulation, V-Model, Systems Architecture