Sr. Linux Systems Administrator (TS/SCI CI Poly) with Security Clearance

apartmentZachary Piper Solutions, LLC placeEl Segundo calendar_month 
Zachary Piper Solutions is seeking a Systems Administrator to support a complex, multi-site IT infrastructure based in El Segundo, CA. This role is centered around Red Hat Linux-based High-Performance Computing (HPC) clusters and includes support for secure lab environments, classified networks, and future integration of embedded Linux systems like VxWorks.
Key Responsibilities: - Design and implement secure system architectures using best practices in software and systems engineering
  • Provide end-to-end IT support across desktops, servers, and virtualized environments
  • Manage system access, patching, and hardware/software release planning
  • Administer and maintain Linux (RHEL) and Windows systems
  • Troubleshoot complex system issues and automate tasks using scripting (e.g., PowerShell)
  • Support classified networks and ensure compliance with RMF/JSIG security standards
  • Integrate and maintain applications and infrastructure in secure environments Basic Qualifications: - Active TS/SCI with a CI Polygraph (CI Poly within the last 5 years)
  • 5+ years of experience supporting lab/test environments and classified networks
  • Strong background in Linux and Windows OS installation, configuration, and troubleshooting
  • Hands-on experience with IT hardware, networking equipment, and HPC systems
  • The ability to stand up virtual Linux environments
  • Security+ certification (or ability to obtain within 6 months) Preferred Qualifications: - Deep experience with RHEL, Windows Server/Desktop, VMware, and Active Directory
  • Experience with Embedded Linux
  • Familiarity with Group Policy Objects (GPOs), PowerShell scripting, and Agile methodologies
  • Experience with system backups, patching, and COTS software
  • Knowledge of RMF/JSIG compliance and secure system integration Compensation:
  • Salary: $140,000
  • $205,000 (based on experience and education)
  • Benefits: Comprehensive package including medical, dental, vision, 401(k), 20 days paid time off, 11 federal holidays, and sick leave
apartmentNorthrop GrummanplaceAzusa, 32 mi from El Segundo
thought leader. At Northrop Grumman, you will have the resources, support, and team to do some of the best work of your career. The Northrop Grumman Classified Solutions CIDO team is seeking a Computer Systems Analyst - Linux Systems Administrator...
apartmentNorthrop GrummanplaceAzusa, 32 mi from El Segundo
Candidates must meet the U.S. Government 8140 requirements (8570 equivalent) for a Linux/Windows Systems Administrator - IAT level II certification at a minimum (examples: Security+ CE, CND, CCNA Security, SSCP, GICSP, GSEC, CCISO)  •  Candidates must have...
apartmentNorthrop GrummanplaceAzusa, 32 mi from El Segundo
with 9 Years of technical experience is required  •  Linux Server Administration experience in a classified environment  •  Candidates must meet the U.S. Government 8140 requirements (8570 equivalent) for a Linux/Windows Systems Administrator  •  IAT level II...