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The Aerospace Corporation · 3 months ago

Classified Systems Administrator

El Segundo, CA

Full-time

Onsite

Senior Level, Lead/Staff

$135K/yr - $203K/yr

8+ years exp

The Aerospace Corporation is a trusted partner to the nation’s space programs, providing unmatched technical expertise across various aspects of space. As a Classified Systems Administrator, you will oversee server and endpoint infrastructure critical to the company’s missions while ensuring compliance with security standards and managing system performance.

AerospaceGovernmentInnovation ManagementMilitary

Work & Life Balance

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

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 Desktop, Red Hat Enterprise Linux, VMWare, Hyper-V, and AWS/Azure

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

Qualification

Windows Server/Active DirectoryRed Hat Enterprise LinuxAWS/AzureDocker & KubernetesPowerShell scriptingAnsible scriptingRMF complianceNIST 800-53 knowledgeDISA STIG requirementsVirtualization platformsDoD 8570/8140 certificationProject management skillsSoft skills

Required

Active Secret clearance

DoD approved 8570/8140 baseline certification such as Security+ or equivalent

Minimum 10 or more years of relevant experience with Bachelor's Degree or, 8 or more years of relevant experience with Master's Degree

Proficiency with Windows Server/Active Directory, Windows Desktop, 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

Experience with virtualization platforms (Hyper-V, VMWare VSphere)

Experience automating repetitive tasks with scripting or DevSecOps tools

Hands-on experience with Docker and Kubernetes

Preferred

Advanced degree/certifications

An active Top-Secret clearance with SCI eligibility

Experience in designing, deploying, and securing complex IT architectures on prem and in the cloud (AWS, Azure)

Project management skills and experience

Benefits

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