Systems Architect

Job Title: Systems Architect Location: Portsmouth - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Circa £80k depending on skills and experience What you'll be doing: • Direct, lead and participate in Combat System architecting activities including workshops and formal meetings as required by the customer • Take ownership of architectural; solution, guidance, specification and standards provision, lead others when allocated as Task/Team lead • Engage and manage stakeholders, lead and participate in systems analysis, production of conceptual and logical architecture models, reference architectures, specifications and standards • Keep up to date with latest systems architecture patterns, techniques, and associated industry technologies (including Combat Systems) • Proactively define architecture policies and apply best practice, help grow architectural team maturity over time, maintain and manage architectural models and documents • Deliver high quality outputs to time and budget • Motivate and inspire colleagues - creating architecture where purpose, and the mechanism for adherence by others is clearly understood and realised Your skills and experience: Essential: • Experienced architect, familiar with leading as required and providing architecture solutions in complex system domains • Experienced in the creation and application of effective use of systems thinking and architecture principles and definition to understand, analyse and describe a System-of-Interest (SoI) in its context, and to define the behaviour, structure, and interfaces of a System-of-Interest • Experienced in architecting at the system level, underpinned using a suitable framework, (e.g. NAF, UAF), selected modelling language (e.g. SySML, Archimate) and selected tools (e.g. Cameo, Enterprise Architect) • Experienced in running workshops as required, and working at System-of-Systems (SoS) and Enterprise level Desirable: • Experience of delivering systems analysis and simulation for the MOD, Naval Ships, and / or security classification contexts Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing, and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The NCSISS (Naval Combat Systems Integration Support Service) Team: As part of this role, you will provide strategic direction and alignment for all NCSISS related architecting tasking streams, this is an exciting opportunity to be part of a growing team. The MISC located on Portsdown Hill, is a specialist facility providing vital support for Royal Navy warships whilst researching future Combat Systems and Technologies. Shaped like a Type 45 destroyer, the MISC is a unique building that now benefits from new facilities including a state-of-the-art visualisation suite. The site offers a range of staff amenities, including a modern canteen with outdoor seating that offers spectacular views across Hampshire's rolling countryside, a pool table and a gym. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome candidates from all backgrounds and particularly from sections of the community who are currently underrepresented within our industry, including women, ethnic minorities, people with disabilities and LGBTQ+ individuals. We also want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc.) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks. Closing date: 28 th May 2025 - Interviews for this position will take place week commencing 9 th June We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.
System Architect - Siebel

System Architect - Siebel Position Description Are you a passionate Siebel Architect looking to work on impactful projects that improve lives while being part of a globally recognised, award-winning employer? If so, we have an exciting opportunity for you! CGI was recognised in the Sunday Times Best Places to Work list 2024 and has been named one of the World's Best Employers by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner, not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. We are happy to discuss remote or hybrid working and welcome applications from across the UK. The role is predominantly home-based but may involve occasional travel to client sites in Liverpool. All applicants must hold or be prepared to undergo National Security Vetting (NSV) to Security Check (SC) level as a minimum. Your future duties and responsibilities As a System Architect, you will be responsible for providing Siebel CRM technical leadership, ensuring that development, database administration, and infrastructure teams adhere to best practices. You will play a crucial role in defining the solution architecture and optimising system performance to meet evolving business needs. You will prepare and present technical documentation, architectural blueprints, and progress reports to both technical and non-technical stakeholders. Working closely with senior government stakeholders, business analysts, and technical teams, you will ensure that the solution aligns with operational objectives while maintaining data security and integrity. A key aspect of your role will be defining optimisation options for Siebel CRM performance and storage capacity, supporting long-term business scalability. You will also design and oversee Siebel integrations with external data stores, reporting tools, and document management systems to ensure seamless functionality. Key duties: • Work closely with database and infrastructure teams to ensure seamless data migration and integrity. • Establish monitoring and reporting mechanisms to track CRM system health and data compliance. • Optimise Siebel performance, indexing, and database management for long-term efficiency. • Lead the end-to-end Siebel data archiving and clean-up process. • Provide expertise on Siebel user access controls, encryption, and secure data handling. • Offer technical leadership and guidance to development teams on Siebel best practices. Required qualifications to be successful in this role To succeed in this role, you will need to have strong expertise in Siebel CRM, including development, database administration, and infrastructure support. You will have a proven ability to communicate effectively with business, delivery, and operational stakeholders regarding end-to-end solution requirements and risk assessments. Your ability to identify, prioritise, and mitigate architectural concerns, including risk and financial implications, will be essential. You will provide expert guidance on architectural decision-making and ensure the solution meets all present and future requirements. You should have experience in database optimisation, purging, and migration, ensuring that Siebel CRM operates efficiently. A background in Siebel CRM development, database administration, or engineering is highly desirable, allowing you to act as a subject matter expert within the wider project team. Key skills and experience: • Strong experience in Siebel CRM development, DBA, or engineering. • Expertise in solution architecture, risk assessment, and financial constraints analysis. • Proven technical leadership with the ability to make and guide architectural decisions. • Strong database optimisation, purging, and migration expertise. • Experience in Siebel user access controls, encryption, and secure data handling. • Excellent communication skills, with the ability to engage both technical and non-technical stakeholders. #LI-JW1 Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because... You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.
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