> Markdown version of [/jobs/ext/1791883-classified-systems-administrator](https://www.wearedevelopers.com/jobs/ext/1791883-classified-systems-administrator). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Classified Systems Administrator - **Company:** The Aerospace Corporation - **Location:** Huntsville, AL, United States (Remote available) - **Experience:** Expert - **Salary:** $95,200.0 - $142,700.0 - **Contract:** Permanent contract - **Skills:** Active Directory, Apple IOS, System Configuration, Linux, DevOps, Disaster Recovery, Monitoring of Systems, Hyper-V, Windows Servers, Cisco Nexus Switches, Windows PowerShell, Red Hat Enterprise Linux, Ansible, Security Content Automation Protocol, Virtualization Technology, VMware VSphere, Windows Desktop, Scripting, Computer Networking Systems, IT Architecture, SC Clearance, 3-tier Architectures, Splunk, User Accounts - **Published:** July 18, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9039811/classified-systems-administrator ## About the Role * Active Secret clearance * DoD approved 8570 baseline certification such as Security+ or equivalent * Minimum 6 or more years of relevant experience with Bachelor's Degree * Proficiency with Windows Server/Active Directory and Windows Desktop * Working knowledge of RMF, NIST 800-53, and DISA STIGs * Demonstrated ability to remediate vulnerabilities identified by ACAS and SCAP tools In addition to the above, the minimum requirements for include: * Minimum 10 or more years of relevant experience with Bachelor's Degree or, 8 or more years of relevant experience with Master's Degree * Experience with Red Hat Enterprise Linux, virtualization platforms (Hyper-V, VMWare VSphere) and Cisco networking (IOS, Nexus OS) * Experience automating repetitive tasks with scripting or DevOps tools * Knowledge and experience deploying SPLUNK and other cyber tools It would be impressive if you have these: * Advanced degree/certifications * An active Top-Secret clearance with SCI eligibility * Experience in designing, deploying, and securing complex IT architectures * Ability to brief leadership and coordinate with stakeholders on technical solutions * Project management skills and experience ## Description The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space. Classified Services is responsible for Aerospace's classified enterprise IT environment. As a , you will oversee server and endpoint infrastructure that supports some of the company's most critical missions. You will join a company that develops cutting edge solutions for our nation's most complex space enterprise and mission assurance challenges. * Perform all aspects of system administration, including: + Installing, configuring, and patching operating systems and applications + Managing user accounts, permissions, and group policies + Maintaining and monitoring system performance and availability + Responding to and resolving incidents, from Tier 1 user support through Tier 3 complex technical issues * Administer, secure, and maintain a diverse infrastructure including: + Windows Server/Desktop, Linux, and Virtualization * Administer and improve endpoint protection, backup, and disaster recovery capabilities * Develop PowerShell and Ansible scripts to automate administration and compliance tasks * Evaluate and remediate security findings from Tenable (ACAS) and SCAP/STIG tools * Maintain compliance with RMF, NIST 800-53, and DISA STIG requirements ## Related Videos - [Crew Management System for Airlines: Plan duties for pilots & flight attendants worldwide](https://www.wearedevelopers.com/videos/1444-crew-management-system-for-airlines-plan-duties-for-pilots-flight-attendants-worldwide) - [From DevOps to Scaled DevOps: How We’re Rebuilding Continuous Delivery as a Platform](https://www.wearedevelopers.com/videos/100018-from-devops-to-scaled-devops-how-we-re-rebuilding-continuous-delivery-as-a-platform) - [Our journey with Spring Boot in a microservice architecture](https://www.wearedevelopers.com/videos/511-our-journey-with-spring-boot-in-a-microservice-architecture) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [#90DaysOfDevOps - The DevOps Learning Journey](https://www.wearedevelopers.com/videos/548-90daysofdevops-the-devops-learning-journey) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) ## Related Articles - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [Dev Digest 162: AI careers, MCP, AWS best practices & floppy sweaters](https://www.wearedevelopers.com/magazine/571-dev-digest-162-ai-careers-mcp-aws-best-practices-floppy-sweaters)