Systems Administrator

Responsibilities

• Create, deploy, and maintain Windows server and desktop operating systems, including Active Directory Domain Controllers
• Manage the MCM suite of applications for automated server and workstation imaging and patching
• Deploy workstation and thin client images through PXE boot, MCM, and other image management platforms
• Configure and troubleshoot Active Directory user accounts, groups, objects, and GPOs
• Implement and maintain Windows operating systems for SSP and STIG compliance
• Provide supporting documentation and artifacts to ISSO and management to satisfy security requirements
• Maintain system documentation and develop infrastructure support procedures

Requirements

• Active Top Secret SCI with Polygraph clearance
• CompTIA Security+ CE certification
• Associate's Degree or higher in a Computer Science oriented field or equivalent experience
• Minimum of two years of networking-related experience
• Experience managing Windows desktop and server operating systems in bare metal and virtual environments
• Proficiency in Active Directory management (GPO, RBAC, user accounts)
• Knowledge of TCP/IP networking, packet flow analysis, and network security principles

Preferred Qualifications

• Proficiency in PowerShell for complex task automation
• Experience with VMWare, including building and configuring virtual machines
• Experience hardening systems and implementing STIG guidance
• Experience with Microsoft Certificate Authorities and managing templates
• Knowledge of MS SQL troubleshooting and monitoring solutions like Nagios or Whats Up Gold
• Experience with Atlassian Tools (Jira, Confluence, Bitbucket)

Benefits

• Health, dental, and vision insurance
• Paid time off and holidays
• Retirement benefits including 401(k) matching
• Educational reimbursement
• Parental leave
• Employee stock purchase plan
• Disability and life insurance
• Pet insurance

About the Company

Amentum delivers agile and steadfast solutions to the U.S. government and its allies. With more than 50,000 employees across seven continents, we tackle the world’s toughest challenges through a broad range of operational support services.