Top Secret IA Systems Administrator – On-Site Dahlgren

SimVentions, Inc.; Dahlgren (VA); On-site; USD 76,000 - 133,000; Full time

Benefits offered by this job

Employee Stock Ownership Plan (ESOP)

Competitive 401(k)

Health Savings Account (HSA)

Health Reimbursement Accounts

Paid Time Off & Holidays

Education Assistance

Job summary

SimVentions, Inc. in Dahlgren, VA, is seeking an Information Assurance Specialist / Systems Administrator for a Navy program in a secure, on-site lab environment.

The role focuses on Linux system administration, information assurance, and maintaining compliant operations under NGA/DoD requirements. The ideal candidate holds an active Top Secret clearance with CI polygraph eligibility and IAT Level II certification, with hands-on Linux experience and a solid IA background.

Qualifications

• IAT Level II certification per DoD 8570/8140.
• Hands-on Linux administration and troubleshooting.
• Knowledge of Linux configuration, permissions, and security.
• IA principles and cybersecurity requirements in DoD environments.
• Navy/NGA training for privileged access.
• Strong troubleshooting skills.
• On-site, five days per week in the secure Dahlgren lab environment.

Responsibilities

• Provide day-to-day administration, maintenance, and technical support for Linux-based systems.
• Configure, monitor, troubleshoot, and maintain system performance and security.
• Manage user accounts, permissions, access controls, and privileged administrative functions.
• Identify and resolve system issues, security vulnerabilities, and operational concerns.
• Collaborate with technical teams to maintain system security, reliability, and readiness.

Skills

IAT Level II

Linux Admin

Security Practices

DoD/NGA Standards

Troubleshooting

On-site 100% Dahlgren

Education

Bachelor's Degree in Cybersecurity or STEM

Job description

SimVentions, Inc. in Dahlgren, VA, is seeking an Information Assurance Specialist / Systems Administrator for a Navy program in a secure, on-site lab environment.

The role focuses on Linux system administration, information assurance, and maintaining compliant operations under NGA/DoD requirements. The ideal candidate holds an active Top Secret clearance with CI polygraph eligibility and IAT Level II certification, with hands-on Linux experience and a solid IA background.