Senior Security Engineer

DXC Technology Milton Keynes, England Feb 18, 2026

Type Full Time
Pay Not listed
Work Onsite
Level Senior

Senior Security Engineer focuses on provide second and third level technical support on incidents and problems.

What the role involves

  • Provide second and third level technical support on incidents and problems.
  • Monitoring overall system performance.
  • Ensure smooth system functionality.
  • Design, implementation and maintenance of security toolsets and integrations.

Skills and requirements

  • Experience or knowledge of operating systems, PKI, anti-virus, firewalls, device and application control, privileged access management, vulnerability management, security monitorin.
  • Ability to communicate key details of technical solutions to variety of stakeholders, including non-technical audiences.
  • Design and demonstrate proof of concepts relating to a variety of security toolsets.
  • Our work model prioritizes in-person collaboration while offering flexibility to support wellbeing, productivity, individual work styles, and life circumstances.

Confirmed role details

  • Central London - Onsite 5 days per week.
  • Candidates must be sole UK national/British citizen and resided in the UK for 10 years and over.
  • We offer reasonable adjustments throughout the hiring process and are dedicated to creating a supportive, accessible environment for everyone.
  • Support, and tools available to aid in your continual personal and professional development.

Candidate fit

  • technical judgement, safe working habits, careful diagnostics, and practical problem-solving

Additional role context

  • Excellent organisation and time management skills.
  • Desire to improve processes, looking for the root cause of a problem.
  • Willingness to both share your knowledge and learn from others.
Keep exploring similar roles

Search for more Senior Security Engineer jobs from DXC Technology in Milton Keynes, England.