Security-Cleared Systems Administrator (TS/SCI)

Anduril; Costa Mesa (CA); On-site; USD 95,000 - 125,000; Full time

Benefits offered by this job

Competitive benefits

Job summary

Anduril Industries is seeking a Junior Systems Administrator to provide hands-on IT and systems support in secure enterprise environments. You will work with Windows and Linux workstations, hardware, applications, and basic network connectivity.

You will collaborate with seasoned Systems Administrators and Engineers to troubleshoot issues, maintain systems, support specialized applications, and ensure work aligns with security requirements.

Qualifications

• Active TS/SCI clearance.
• Security+ or DoD 8140/8570-aligned cert.
• Foundational knowledge of Windows desktop OS and troubleshooting.
• Basic Linux command-line and troubleshooting experience.
• Understanding of TCP/IP, DNS, DHCP, IP addressing, and basic network troubleshooting.
• Experience troubleshooting computer hardware, peripherals, and software.
• Familiarity with command-line troubleshooting tools and/or PowerShell or Bash.
• Understanding of enterprise authentication and domain-connected systems.
• Ability to follow technical documentation and established procedures while escalation is appropriate.
• Strong troubleshooting, documentation, communication, and customer-service skills.
• Ability to work effectively in a security-focused environment.

Responsibilities

• Provide Tier 1 support for workstation, hardware, application, authentication, and connectivity issues.
• Install, configure, troubleshoot, and maintain Windows and Linux workstations and associated peripherals.
• Perform basic systems administration using established procedures and approved configuration baselines.
• Troubleshoot common network connectivity issues involving TCP/IP, DNS, DHCP, and physical connections.
• Install and support approved business and engineering applications.
• Diagnose hardware, software, network, and authentication issues and escalate complex problems when appropriate.
• Support workstation provisioning, deployments, upgrades, and maintenance activities.
• Create and maintain clear SOPs, troubleshooting documentation, and technical work instructions.
• Accurately document work performed and resolutions within ticketing and documentation systems.
• Maintain accountability of systems, hardware, and equipment within assigned environments.
• Follow established security procedures, access controls, configuration requirements, and change‑management processes.
• Partner with Systems Administrators, Engineers, Cybersecurity, and other technical teams to resolve issues and support the environment.

Skills

Active TS/SCI clearance

Security+ or DoD 8140/8570 cert

Windows troubleshooting

Linux command line

TCP/IP DNS DHCP

Hardware/software troubleshooting

PowerShell or Bash

Documentation/communication

Security-focused operations

Team collaboration

Tools

PowerShell

Bash

VMware/Hyper-V

Active Directory

Job description

Anduril Industries is seeking a Junior Systems Administrator to provide hands-on IT and systems support in secure enterprise environments. You will work with Windows and Linux workstations, hardware, applications, and basic network connectivity.

You will collaborate with seasoned Systems Administrators and Engineers to troubleshoot issues, maintain systems, support specialized applications, and ensure work aligns with security requirements.