Senior Linux Systems Administrator

3 weeks ago

Patuxent River Estates, Maryland, United States V2X Full time
Job Title: Senior Linux Systems Administrator

Vectrus is seeking a highly skilled Senior Linux Systems Administrator to support our government customer located at Naval Air Station (NAS) Patuxent River in Patuxent River, MD.

Job Summary

We are looking for a seasoned Linux Systems Administrator with expertise in High Performance Computing (HPC) cluster network infrastructure, cybersecurity analysis, and information technology support. The successful candidate will be responsible for designing, implementing, managing, and maintaining a secure and efficient HPC cluster network infrastructure that meets Risk Management Framework (RMF) and Joint SAP Implementation Guide (JSIG) requirements.

Key Responsibilities
  • Design, implement, manage, and maintain a High Performance Computing (HPC) cluster network infrastructure to meet Risk Management Framework (RMF) and Joint SAP Implementation Guide (JSIG) requirements.
  • Maintain multiple Linux servers based information systems.
  • Provide and perform a wide range of systems administration and life cycle management tasks to support and sustain IT networks as directed by the Government IT Lead.
  • Recommend and schedule Information Assurance (IA) related repairs in the network environment.
  • Perform IA related customer support functions including installation, configuration, troubleshooting, and/or training in response to customer requirements for the network environment.
  • Analyze system performance for potential security problems.
  • Run vulnerability and compliance assessments via ACAS and STIG's.
  • Perform patching (flaw remediation) activities.
  • Provide Assured File Transfer (AFT) capabilities across multiple classified networks following documented policies and procedures.
  • Implement and maintain a Backup and Recovery solution for all information systems.
  • Diagnose and resolve IA problems in response to customer reported incidents.
  • Coordinate with other teams to assist in the installation of infrastructure hardware and software.
  • Create, update and maintain diagrams, inventory, build guides and maintenance log documentation.
  • Develop plans and dates associated with tasks and provide status updates as required by the Government Program Manager.
  • Communicate daily issues to include, but not limited to, network outages, system failures, or noncompliance in accordance with applicable government regulations to cybersecurity staff and stakeholders.
  • Adhere to IS security laws and regulations to support functional operations for the network environment.
  • Support COMSEC network devices.
Qualifications
  • An active DoD Top Secret clearance.
  • Demonstrated expertise in IAT Level II network enterprise (NE) knowledge and skills.
  • Possess senior level server based administration background.
  • Possess knowledge and experience in Linux Server environments.
  • Full comprehension Linux based HPC deployment and management.
  • Demonstrated work experience with configuring and managing network switches.
  • Minimum of 6 years as a systems administrator.
  • Possess DoD Approved Baseline Certification as Information Assurance Technical Level II in accordance with DoD 8570.01-M/8140 (i.e. Security+ CE & Vendor certification or IT Training Provider certificate for network environment main operating system.
  • Demonstrated understanding and working knowledge of Risk Management Framework (RMF)/Joint SAP Implementation Guideline (JSIG).
  • Working knowledge of Windows server based OS's is desired.

This position requires U.S. citizenship and an active DoD Top Secret security clearance. Vectrus is an Equal Opportunity /Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, national origin, protected veteran status or status as an individual with a disability. EOE/Minority/Female/Disabled/Veteran.

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