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East Sussex County Council

Computing Infrastructure Principal Officer

East Sussex County Council

Technical expert ensuring secure and resilient IT infrastructure for essential services delivery. Collaborating with IT colleagues to manage ongoing support and improvements.

Posted 7/20/2026full-timeLewes • 🇬🇧 United KingdomLead💰 £44,289 - £45,850 per yearWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in maintaining and optimizing server compute services while ensuring security and reliability across large-scale infrastructure. Collaborates effectively with IT teams to enhance the organization's security posture and manage vulnerabilities.

Highest-signal resume keywords
Server Compute ServicesMicrosoft ToolingCloud ServicesInfrastructure Project SupportVulnerability Management

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills
System SecurityPerformance OptimizationFirewall AdministrationIssue ResolutionInfrastructure Maintenance
Soft Skills
CollaborationPlanningOrganizational SkillsTime Management
Industry Keywords
Large Customer BaseIT ServicesSecurity PostureCompute Infrastructure

Tech Stack

Tools & technologies
Cloud

About the role

Key responsibilities & impact
  • Provide senior technical expertise ensuring that systems remain secure, reliable, and ready to support essential services
  • Provide ongoing support, maintenance, and development across our compute infrastructure
  • Identify and resolve issues, implement improvements, and ensure systems are optimised for performance, security, and reliability
  • Contribute to the organisation’s wider security posture through effective vulnerability management and firewall administration
  • Collaborate with colleagues across IT and the wider organisation to ensure technology services are robust and secure

Requirements

What you’ll need
  • Experience in delivering Server Compute services in a large customer base
  • Familiarity with Microsoft tooling and cloud services
  • Experience of supporting large-scale infrastructure projects
  • Ability to work collaboratively as a member of a team
  • Ability to plan and organise a varied workload for self and others, working to short deadlines

Benefits

Comp & perks
  • Vocational Training through Apprenticeships
  • Diverse range of benefits to help and support during employment