Software Engineering Senior Site Reliability Engineer - Defence Professional GB

At IBM CIC, we deliver deep technical and industry expertise to a wide range of public and private sector clients in the UK. A career in IBM CIC means you’ll have the opportunity to work with visionaries across multiple industries to improve the hybrid cloud and AI journey for the most innovative and valuable companies in the world. Your ability to accelerate impact and make meaningful change for your clients is enabled by our strategic partner ecosystem and our robust technology platforms across the IBM portfolio.

Curiosity and a constant quest for knowledge serve as the foundation to success here. You’ll be encouraged to challenge the norm, investigate ideas outside of your role, and come up with creative solutions which impact a wide network of clients, whom may be at their site or one of our CIC or IBM locations. Our culture of evolution centres on long-term career growth and development opportunities in an environment that embraces your unique skills and experience.

• Many training opportunities from classroom to e-learning, mentoring and coaching programs and the chance to gain industry recognized certifications
• Regular and frequent promotion opportunities to ensure you can drive and develop your career with us
• Feedback and checkpoints throughout the year
• Diversity & Inclusion as an essential and authentic component of our culture through our policies and process as well as our Employee Champion teams and support networks
• A culture where your ideas for growth and innovation are always welcome
• Internal recognition programs for peer-to-peer appreciation as well as from manager to employees
• Tools and policies to support your work-life balance from flexible working approaches, sabbatical programs, paid paternity leave, maternity leave and an innovative maternity returners scheme
• More traditional benefits, such as 25 days holiday (in addition to public holidays), online shopping discounts, an Employee Assistance Program, a group personal pension plan of an additional 5% of your base salary paid by us monthly to save for your future.

In this role, you'll work in one of our IBM Consulting Client Innovation Centers (Delivery Centers), where we deliver deep technical and industry expertise to a wide range of public and private sector clients around the world. Our delivery centers offer our clients locally based skills and technical expertise to drive innovation and adoption of new technology.

• Design, build, and maintain scalable, secure, and efficient cloud‑based systems and applications for public‑sector and defence environments.
• Provide expert‑level guidance on SRE and Dev Ops tools, technologies, and best practices across IBM delivery teams.
• Work directly with government and defence clients to understand their operational needs, translating them into reliable solutions.
• Stay up to date with emerging SRE and Dev Ops trends to ensure IBM continues to deliver modern, efficient, and secure engineering solutions.
• Use infrastructure‑as‑code tools such as Terraform or Cloud Formation to automate and standardise infrastructure deployments.
• Configure and maintain monitoring and alerting platforms such as Prometheus, Grafana, or Nagios to ensure strong system observability and reliability.
• Manage log aggregation and analysis tools such as the ELK Stack or Splunk, supporting visibility and auditability in secure environments.
• Apply robust security best practices throughout the engineering lifecycle, aligned with Dev Ops principles and the stringent requirements of government and defence systems.
• Implement and maintain CI/CD pipelines to automate software delivery and improve deployment speed, quality, and consistency.

• Strong design analytical & problem‑solving skills & attention to detail
• Experience with cloud platforms containerization & CI/CD pipelines
• Strong understanding of system design scalability & reliability
• Ability to work independently & with a team
• Experience with CI/CD tools such as Jenkins, Git Lab CI/CD, or Circle
  
  CI, with the ability to design and optimise automated build and deployment pipelines.
• Familiarity with configuration management tools, including Ansible, Puppet, or Chef,…