Windows System Administrator - 2nd Shift
GCyber•Arlington, VA
•Onsite
About The Position
GCyber is seeking a Windows System Administrator to support a government customer in Arlington, VA. This role focuses on ownership of the Windows environment while also supporting a mixed-OS infrastructure. This is a night shift position with hours from 12:00 PM - 8:00 PM.
Requirements
- Active Top Secret/SCI clearance
- Bachelor’s degree in a related discipline with 8+ years of relevant experience
- IAT II Certification (i.e., Security+, CCNA-Security, CySA+, CND, GICSP, GSEC, SSCP)
- Strong experience administering Windows Server environments
- Deep understanding of core Windows services and system management
- Working knowledge of Linux systems.
Responsibilities
- Serve as the senior lead and primary Subject Matter Expert (SME) for all Windows Server environments, driving technical strategy, architecture decisions, and operational excellence.
- Design, architect, implement, and sustain enterprise Windows infrastructure.
- Own the health, performance, and availability of Windows systems; proactively monitor, analyze trends, and implement improvements to prevent issues before they impact operations.
- Lead complex troubleshooting and incident resolution efforts, conducting deep root cause analysis and implementing permanent corrective actions across systems and services.
- Establish and enforce enterprise standards, baselines, and hardening guidelines in alignment with security frameworks and compliance requirements.
- Provide technical leadership and mentorship to system administrators and engineers; guide best practices and elevate team capabilities across Windows technologies.
- Lead planning and execution of system lifecycle activities, including patching, upgrades, migrations, and modernization initiatives.
- Provide cross-platform support by performing basic Linux system administration and coordinating with Linux SMEs for complex issues.
Benefits
- 26 Days of Paid Leave + Annual PTO Increase
- An extra day of paid leave for every year of employment with GCyber
- Paid Parental Leave
- Additional Leave Allowances for Military Duty, Jury Duty, and Bereavement Leave
- 401(k) Matching
- 100% Company-funded Disability Insurance
- 90% Company-Funded Health, Dental, and Vision Insurance, with contributions to insurance benefits for spouses, children, and family members
- Training and Professional Development Plans
- Commuter Benefits Plan
- Parking and Transportation Allowance
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What This Job Offers
Job Type
Full-time
Career Level
Senior
