Network​/Systems Administrator

Overview

GovCIO is currently hiring

We are seeking a highly skilled Network Systems Administrator with a strong background in cybersecurity compliance, STIG mitigation, ECAM/IAVM remediation, and system hardening within classified environments. This role will serve as a dedicated technical resource responsible for researching vulnerabilities, developing mitigation scripts, maintaining system updates, and supporting deployments across SIPR and JWICS networks. The ideal candidate will possess strong Linux and Windows experience, the ability to collaborate with developers, and a proactive approach to troubleshooting and system improvement.

• Research, remediate, and script fixes for STIG findings (RHEL, Tomcat, WAR, Java).
• Implement ECAM/IAVM mitigations with both automated and manual solutions.
• Perform monthly updates/patching and troubleshoot storage/performance issues.
• Support deployment cycles and update deployment scripts as tech versions change.
• Update and maintain security agents (ACAS, Carbon Black, Trellix, Flexera).
• Manage Active Directory joins and Linux domain troubleshooting.
• Maintain and troubleshoot AWS instances, logging issues, storage, and resource scaling.
• Track, renew, install, and test system certificates.
• Capture logs, diagnose faults, and escalate technical findings quickly.
• Support DEV network accounts, troubleshooting, and long-term upgrade planning.
• Perform periodic updates, reinstallations, and repairs to security agents including: ACAS, Carbon Black, Trellix (multiple modules), Flexera.
• Ensure operational integrity across monitored systems.
• Deployment Support

Galaxy Agent & Security Tools Maintenance

Active Directory Administration

• Remove and rejoin systems to domain environments as needed.
• Troubleshoot authentication and policy issues including Linux domain integration.
• Validate and update connection commands periodically.

AWS Systems Administration

• Manage and maintain AWS instances including storage, scaling, and resource allocation.
• Perform backup/restore functions and review AWS logs to resolve system issues.
• Research and resolve cloud performance, connectivity, or integration issues.

Certificate Management

• Track, request, install, and test certificates across all system instances.
• Coordinate renewal cycles and ensure availability prior to expiration.
• Own full certificate lifecycle management as volume increases.

Troubleshooting & Log Analysis

• Capture and analyze system logs to rapidly diagnose issues.
• Perform testing, validate findings, and provide cross-team technical insight.
• Drive efficient resolution through collaborative problem-solving.

Development Network Support

Support deployment cycles by updating Tomcat, WAR, Java versions, and supporting scripts. Modify deployment workflows as new updates and technologies emerge. Test and validate updated deployment processes prior to production execution.

• Manage and create DEV network user accounts.
• Troubleshoot network outages and maintain documentation.
• Assist in long-term DEV network restoration, upgrades, and stabilization efforts.

Bachelor s with 8+ years (or commensurate experience)

Clearance Required:

Top Secret/ SCI

• Experience maintaining classified systems within SIPR/JWICS networks.
• Strong knowledge of Linux (RHEL) and Windows administration.
• Proficiency in scripting (Bash, Python, Power Shell preferred).
• Experience with Tomcat, WAR deployments, Java environments, and AWS.
• Background in cybersecurity, STIGs, vulnerability remediation, or system hardening.
• Ability to research independently and produce documented technical solutions.

GovCIO is a team of transformers--people who are passionate about transforming government IT. Every day, we make a positive impact by delivering innovative IT services and solutions that improve how government agencies operate and serve our citizens.

But we can t do it alone. We need great people to help us do great things - for our customers, our culture, and our ability to attract other great people. We are changing the face of government IT and building a workforce that fuels this mission. Are you ready to be a transformer?

If you are selected to move forward through the process, here’s what you can expect:

• During the Interview Process
• Virtual video interview conducted via video with the hiring manager and/or team
• Camera must be on
• A valid photo  be presented during each interview
• During the Hiring Process
• Enhanced Biometrics  screening
• Background check, to include:
• Criminal history (past 7 years)
• Verification of your highest level of education
• Verification of your employment history (past 7 years), based on information provided in your application

At GovCIO, we consistently hear that meaningful work and a collaborative team environment are two of the top reasons our employees enjoy working here. In addition, our employees have access to a range of perks and benefits to support their personal and professional well-being, beyond the standard…