Linux Systems Administrator
Linux Systems Administrator
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$ 104650 - 189175
1 Vacancy
Job Description
Are you ready to make an impact
Leidos Office of the Chief Information Officer within the Digital Modernization Sector is seeking a Linux System Administrator to support various classified environments. You will be responsible for maintaining securing and supporting complex classified information systems as well as ensuring compliance with security protocols and regulations.
Location: All work will be performed on site at our King of Prussia PA office.
Clearance: U.S. Citizen with current Top Secret clearance with ability to be cleared to Special Access Programs (SAP) and eligibility for Special Compartmented Information (SCI). You will be required to maintain clearance for duration of assignment.
What will you do in this role
This role includes a combination of duties to protect information and maintain security controls for an entire system site or program to reduce risk.
Ensure programs maintain favorable standings with government regulations and maintain compliance artifacts such as vulnerability scans STIGs SCAP scans network diagrams and documentation.
Install configure and maintain VMware Windows and RedHatbased servers and systems.
Work independently to accomplish timesensitive projects such as infrastructure buildouts complex software installations customer and subcontractor coordination and enduser outreach.
Establish troubleshoot and maintain network communications with varying sites and partners for both networking and encryptor devices.
Other duties as assigned.
Basic Qualifications
Bachelors degree with 812 years of experience Masters degree and 6 years experience Associate degree and 10 years experience or equivalent relevant experience and relevant industrystandard certifications may be considered in lieu of degree.
Must be a U.S. Citizen with a current Active Top Secret security clearance to be considered along with sustained ability to be cleared to Special Access Programs and eligibility for SCI.
Must have a DoD 8570 IAT level II or higher certification such as CompTIA Security.
Extensive experience of operating troubleshooting and maintaining RedHatbased operating systems including HPC Clusters.
Extensive experience operating in a Windowsbased domain environment to include workstations Active Directory DNS Exchange and SharePoint.
Experience implementing large projects such as new infrastructure tech refreshes and/or complex software installations.
Experience implementing and managing containerbased solutions utilizing Docker or Podman.
Experience maintaining hostbased security with Trellix ePolicy Orchestrator.
Knowledge of change management procedures roles and responsibilities.
Experience with the Risk Management Framework (RMF) and maintaining compliance artifacts such as SCAP scans STIGs and Nessus Vulnerability reports.
Preferred Qualifications
RedHat Certified System Administrator (RHCSA) certification.
Cisco Certified Network Administrator (CCNA) certification.
Experience working with Microsoft SQL Microsoft Exchange or Microsoft SharePoint technologies.
Experience configuring Cryptographic Encryptors (TACLANES).
Original Posting:
April 22 2025For U.S. Positions: While subject to change based on business needs Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $104650.00 $189175.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job education experience knowledge skills and abilities as well as internal equity alignment with market data applicable bargaining agreement (if any) or other law.
Required Experience:
Unclear Seniority
Employment Type
Full-Time
