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Systems Administrator Security Clearance

Job in Columbia, Howard County, Maryland, 21046, USA
Listing for: RealmOne
Full Time position
Listed on 2026-06-26
Job specializations:
  • IT/Tech
    Systems Administrator, Unix/Linux, IT Support
Job Description & How to Apply Below
Position: Systems Administrator with Security Clearance

Job Description

The Linux Systems Administrator will have quantifiable Linux SA work experience with a preferable background in cloud technologies. The System Administrator shall possess the following capabilities:

  • Level 1
    • Provide support for implementation, troubleshooting and maintenance of IT systems.
    • Manage the daily activities of configuration and operation of IT systems.
    • Provide assistance to users in accessing and using IT systems.
    • Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
    • Provide support for the escalation and communication of status to agency management and internal customers.
    • Optimize system operations and resource utilization, and perform system capacity analysis and planning.
  • Level 2
    • Capabilities listed in Level 1.
    • Provide in-depth experience in trouble‑shooting IT systems.
    • Provide detailed analysis and feedback to agency management and internal customers for escalated tickets.
    • Provide support for the dispatch system and hardware problems and remains involved in the resolution process.
    • Configure and manage Linux operating systems and install/load operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance.
  • Level 3
    • Capabilities listed in Level 1 and Level 2.
    • Support the design of systems, mission architecture and associated hardware.
    • Possess a working knowledge and understanding of system administration interdependencies as part of the Service Oriented Architecture (SOA).
    • Analyze and resolve complex problems associated with server hardware, applications, and software integration.
Qualifications
  • Level 1
    • Five (5) years experience as a Systems Administrator in programs and contracts of similar scope, type, and complexity is required.
    • Bachelor's degree in a technical discipline from an accredited college or university is required.
    • Five (5) years of additional experience may be substituted for a bachelor's degree.
    • Certifications required: IAT Level 2.
  • Level 2
    • Ten (10) years experience as a Systems Administrator in programs and contracts of similar scope, type, and complexity is required.
    • Bachelor's degree in a technical discipline from an accredited college or university is required.
    • Five (5) years of additional experience may be substituted for a bachelor's degree.
    • Certifications required: IAT Level 2.
  • Level 3
    • Fifteen (15) years experience as a Systems Administrator in programs and contracts of similar scope, type, and complexity is required.
    • Bachelor's degree in a technical discipline from an accredited college or university is required.
    • Five (5) years of additional experience may be substituted for a bachelor's degree.
    • Certifications required: IAT Level 2.
    • Position requires active Security Clearance with appropriate Polygraph.
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