Classified Systems Administrator

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.

Job Summary

Classified Services is responsible for Aerospace’s classified enterprise IT environment. As a Classified Systems Administrator (Systems Administration Staff III/IV), 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.

Work Model

This is a full-time position based in Huntsville, AL, which requires 100% onsite work.

What You’ll Be Doing

• 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/Active Directory, Windows 11, Red Hat Enterprise Linux, Hyper-V, and Cisco IOS
  • Docker & Kubernetes
• 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

What You Need to be Successful

Minimum Requirements for Systems Administration Staff III:

• 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, Windows 11, and Red Hat Enterprise Linux
• 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 Systems Administration Staff IV include:

• Minimum10 or more years of relevant experience with Bachelor’s Degree or, 8 or more years of relevant experience with Master’s Degree
• Experience with virtualization platforms (Hyper-V, VMWare VSphere) and Cisco networking (IOS, Nexus OS)
• Hands-on experience with Docker and Kubernetes
• Experience automating repetitive tasks with scripting or DevOps tools
• Knowledge and experience deploying SPLUNK and other cyber tools

How You Can Stand Out

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
• Experience with High Performance Computing clusters and workload managers (Slurm or SGE)
• Ability to brief leadership and coordinate with stakeholders on technical solutions
• Project management skills and experience

Leadership Competencies

Our leadership philosophy is simple: every employee, regardless of level and role, can demonstrate leadership. At Aerospace, our commitment is our people. To cultivate our talent and ensure that we have a strong pipeline of future leaders, we want individuals who:

• Operate Strategically
• Lead Change   
• Engage with Impact   
• Foster Innovation   
• Deliver Results  

Ways We Reward Our Employees

During your interview process, our team will provide details of our industry-leading benefits.

Benefits vary and are applicable based on Job Type.  A few highlights include:

• Comprehensive health care and wellness plans
• Paid holidays, sick time, and vacation
• Standard and alternate work schedules, including telework options
• 401(k) P