SIPRNET System Administrator

General Dynamics

Confirmed live today High trust

Hybrid

Quick summary

Work type: Hybrid
Location: Dedham, MAPittsfield, MAScottsdale, AZGreensboro, NC
Salary: $111,493–$118,000 / yr
Posted: 13 days ago
Freshness: Confirmed live today
Nearby: 99+ roles within 25 mi

Market check

Salary context

Below market

How this pay compares to similar roles

Similar $137k

This role $115k

$98k $170k

below market most similar roles pay here above market

This role pays less than 68% of similar roles. Most pay $109,798–$163,337 — the blue band above. At the midpoint, this role pays about $115k versus about $137k for comparable roles.

Based on 240 similar postings.

Employer

About General Dynamics

General Dynamics is a global aerospace and defense company offering a broad portfolio of products and services in business aviation, ship construction, land combat vehicles, and information technology. It serves customers in the U.S. government, allied governments, and a diverse array of commercial markets.

General Dynamics currently has 1377 open roles on FindRole.

Listed pay typically runs $124,093–$150,385 across 1184 roles with salary data.

Most-posted roles

View all roles at General Dynamics

At a glance

TL;DR · SIPRNET System Administrator

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The SIPRNET System Administrator joins the GD Mission Systems team to manage the day-to-day operation, maintenance, and security of secure SIPRNET and classified systems environments. This role serves as a technical subject matter expert responsible for maintaining highly available and compliant systems across geographically dispersed locations. Key responsibilities include installing, configuring, and troubleshooting Windows Server and workstation operating systems, as well as administering Active Directory, Group Policy, DNS, DHCP, and PKI. The administrator will perform vulnerability remediation using tools like ACAS, implement DISA STIGs, and support virtualization platforms. Required skills include PowerShell scripting, system hardening, and patch management. The position solves the critical business problem of ensuring operational readiness and cybersecurity compliance for Department of Defense, DISA, and NIST requirements within a classified infrastructure.

Skills

Windows Server Active Directory Group Policy DNS DHCP PKI PowerShell Virtualization ACAS DISA STIGs NIST SP 800-53 NIST SP 800-171 RMF Vulnerability Management Patch Management Configuration Management SIPRNET

What you'll do

Manage day-to-day operations, maintenance, and troubleshooting for secure Windows-based SIPRNET and classified systems.
Install, configure, and upgrade Windows Server and workstation systems according to security baselines.
Administer Active Directory environments, including user accounts, security groups, permissions, and Group Policy.
Perform software patching and implement DISA STIGs to ensure compliance with cybersecurity requirements.
Conduct vulnerability remediation and configuration management using enterprise tools like ACAS.
Monitor system health, performance, and security events using approved logging and monitoring tools.
Execute system recovery, backup, and restoration activities in accordance with established procedures.
Support virtualization environments by administering and troubleshooting virtual machines and associated operating systems.

What we're looking for

U.S. citizenship is required.
Department of Defense Secret security clearance is required at time of hire.
Bachelor's degree in Computer Science or related field with 5 years of relevant experience, or a Master's degree with 3 years of relevant experience.
Demonstrated hands-on experience supporting SIPRNET or classified systems operations in a Department of Defense environment.
Experience installing, configuring, maintaining, and troubleshooting Windows Server operating systems in enterprise environments.
Experience administering Active Directory, including users, groups, permissions, PKI certificates, and Group Policy Objects.
Experience with PowerShell scripting and automation for Windows administration.
Working knowledge of NIST SP 800-53, NIST SP 800-171, RMF, DISA STIGs, and vulnerability management.

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