Demo

Sr. Linux Administrator

Gravity IT Resources
Carlsbad, CA Full Time
POSTED ON 1/22/2025
AVAILABLE BEFORE 4/18/2025

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Job Title : Sr. Linux Administrator

Job Type : Direct Hire

Location : Carlsbad, CA (Onsite)

Clearance Required : Secret

Our client is seeking a Sr. Linux Administrator with an active Secret clearance to keep their systems, technology, and employees safe. As a System Administrator for classified systems, you will focus on providing technical support for our client’s Corporate Information System Security Manager (ISSM).

What you’ll do :

  • Manage the daily activities of configuration and operation of IT systems; be responsible for IT system infrastructure and any processes related to these systems.
  • Provide technical and user support for several stand-alone, LAN, and WAN systems.
  • Maintain records of HW / SW revisions, perform various configuration management activities, virus updates, perform account management, etc., ensuring all actions are documented as required.
  • Participate in contamination network cleanup activities related to possible computer security violations / incidents.
  • Respond to queries and requests for computer security information and reports.
  • Support various levels of activities for our client’s remote cleared facilities.

The day-to-day

  • Work with engineers to identify solutions by providing troubleshooting and recommendations for configuration changes or the use of new technologies approved by the ISSM.
  • Perform various configuration management and system maintenance activities, account management, etc.
  • Maintain records of HW / SW revisions and ensure all actions are documented as required.
  • Participate in continuous monitoring, analysis, and response activities related to information system security and incident events.
  • Conduct site self-assessments for all systems of record within the organization.
  • Ensure systems are operated, maintained, and disposed of in accordance with the governing authority guidance and customer directives.
  • Provide input to our DevOps team to enhance operational efficiencies, consistent implementation, and minimize security risks.
  • Work in areas of proficiency to guide or mentor team members to support team development and continuity of operations.
  • What you’ll need

  • Bachelor’s degree or equivalent years of additional experience.
  • 6 years of experience administering and securing Linux (e.g., Red Hat, Ubuntu); Active Directory / IdAM; logging and monitoring, file systems, group policy, backup management, TCP / IP, DNS, and DHCP.
  • 4 years in a DoD, or other industrial security program and solid understanding of DoD Risk Manage Framework (RMF) process.
  • 2 years of experience with the design, implementation, and administration of virtualized infrastructure solutions (VMWare, Hyper-V, etc.).
  • Experience managing NetApp or other centralized storage solutions.
  • Strong skill in research, critical thinking, and analytical reasoning to address troubleshooting and develop recommendations for continual improvement.
  • Excellent written and interpersonal skills to deal courteously and effectively with a diverse group of individuals.
  • Ability to multi-task and work well under pressure.
  • DoD 8140.01 Certification (CISSP, Security , etc.).
  • Active Secret Security Clearance.
  • What will help you on the job

  • Experience with creation and deployment of containers (i.e. Docker).
  • Experience using automation and orchestration tools to manage configurations, push updates, and deploy resources.
  • Experience in a classified cloud environment.
  • Experience administering SIPRNet.
  • Salary range

    110,400.00 – $191,900.00 / annually

    To Apply for this Job Click Here

    J-18808-Ljbffr

    Salary : $110,400 - $191,900

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