Senior IT Systems Administrator
BAE Systems
Full-timeIn person
Posted
Jun 2, 2026
Closes
Aug 31, 2026
Job Description
Senior IT Systems Administrator at BAE Systems
Skills & Competencies
Skills relevant to this opportunity
- Enterprise network infrastructure and computing environments — autonomously design, administer, and optimize across full hardware, software, and configuration scope in a complex multi-site organization.
- Backup architectures and disaster recovery plans — author, test, and refine to meet RPO and RTO targets in a business-continuity-focused enterprise environment.
- Complex, non-routine hardware, software, and network failures — independently diagnose, resolve, and document root causes using advanced troubleshooting in high-availability production systems.
- Enterprise email platforms and security software suites — architect configurations, evaluate new tools, and enforce compliance with organizational security policies across the full user base.
- System and network performance consoles — leverage to proactively coordinate access controls, optimize resource utilization, and preempt service degradations across a large enterprise.
- Network performance analysis — conduct in-depth capacity planning studies and translate findings into actionable infrastructure upgrade recommendations for IT leadership.