Classified Systems Administrator

aero; El Segundo (CA); On-site; USD 95,200 - 142,700; Full time

Benefits offered by this job

Relocation assistance

401(k) Plan

Healthcare benefits

Telework options

Education assistance

Job summary

The Aerospace Corporation is seeking a Classified Systems Administrator to oversee enterprise IT infrastructure at our El Segundo, CA facility. You will administer Windows Server environments, enforce RMF and DI SA STIG controls, and automate tasks with PowerShell and Ansible.

Candidates must hold an active TS/SCI clearance with CI poly and meet DoD 8570/8140 requirements. Experience with virtualization and container tools like Docker/Kubernetes is highly valued.

Qualifications

• Minimum of 15 years experience with a High School diploma or equivalent OR 6+ years with a Bachelor’s degree OR 4+ years with a Master’s degree.
• DoD 8570/8140 baseline certification such as Security+ or equivalent are required.
• Proficiency with Windows Server/Active Directory & Windows Desktop.
• Working knowledge of RMF, NIST 800-53, and DISA STIGs.
• A current and active TS/SCI with CI Poly clearance is required; U.S. citizenship is required to obtain clearance.

Responsibilities

• Perform all aspects of system administration: install, configure, patch OS and apps; manage users and permissions; monitor performance and availability.
• Respond to incidents from Tier 1 to Tier 3; ensure rapid remediation.
• Administer and improve endpoint protection, backup, and DR capabilities.
• Develop PowerShell and Ansible scripts to automate tasks.
• Remediate vulnerabilities identified by ACAS and SCAP tools; maintain RMF compliance.

Skills

Windows Server

Active Directory

RMF

NIST SP 800-53

DISA STIGs

Tenable/ACAS

PowerShell

Ansible

Docker

Kubernetes

TS/SCI with CI Poly

Security+

Education

HS diploma

Bachelor’s degree

Master’s degree

Tools

Hyper-V

VMware vSphere

Podman

Docker

Kubernetes

PowerShell

Ansible

Job 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 Classified Systems Administrator, 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.

The selected candidate will be required to work full‑time on site at our facility in El Segundo, CA.

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 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 the Classified Systems Administrator Staff III include:

• A minimum of 15 years experience with a High School diploma or equivalent OR 6 or more years of increasingly responsible and relevant professional experience with a Bachelor’s degree OR a minimum of 4 or more years of increasingly responsible and relevant professional experience with a Master’s degree is required
• DoD approved 8570/8140 baseline certification such as Security+ or equivalent are required
• Proficiency with Windows Server/Active Directory & Windows Desktop
• Working knowledge of RMF, NIST 800‑53, and DISA STIGs
• Demonstrated ability to remediate vulnerabilities identified by ACAS and SCAP tools
• A current and active Active TS/SCI with CI Poly security clearance, which is issued by the U.S. government is required. U.S. citizenship is required to obtain a security clearance

In addition to the above, the minimum requirements for Classified Systems Administrator Staff IV include:

• Experience with virtualization platforms (Hyper‑V, VMWare VSphere)
• Hands‑on containerization experience with tools such as Docker, Podman, and Kubernetes
• Experience automating repetitive tasks with scripting or DevOps tools

How You Can Stand Out

• Advanced degree/certifications is preferred
• Experience with virtualization platforms (Hyper‑V, VMWare VSphere) is strongly desired
• A current and active Special Access Program (SAP) experience and eligibility security clearance, which is issued by the U.S. government, is strongly preferred. U.S. citizenship required to obtain a security clearance

We offer a competitive compensation package where you’ll be rewarded based on your performance and recognized for the value you bring to our business. The grade‑based pay range for this job is listed below. Individual salaries within that range are determined through a wide variety of factors including but not limited to education, experience, knowledge and skills.

(Min — Max) $95,200.00 — $142,700.00 Pay Basis: Annual

Leadership Competencies

• 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) Plan — Employees receive a total company‑paid benefit of 8%, 10%, or 12% of eligible compensation based on years of service and matching contributions; employees are immediately eligible and vested in the plan upon hire
• Flexible spending accounts
• Variable pay program for exceptional contributions
• Relocation assistance
• Professional growth and development programs to help advance your career
• Education assistance programs
• An inclusive work environment built on teamwork, flexibility, and respect

We are all unique, from various backgrounds and all walks of life, yet one thing bonds all of us to each other—the belief that we can make a difference. This core belief empowers us to do our best work at The Aerospace Corporation.

Equal Opportunity Commitment

The Aerospace Corporation is an equal‑opportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, age, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender, gender identity or expression, color, religion, genetic information, marital status, ancestry, national origin, protected veteran status, physical disability, medical condition, mental disability, or disability status and any other characteristic protected by state or federal law. If you’re an individual with a disability or a disabled veteran who needs assistance using our online job search and application tools or need reasonable accommodation to complete the job application process, please contact us by phone at 310.336.5432 or by email at [e-mail]. You can also review Know Your Rights: Workplace Discrimination is Illegal.