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Jr. Linux Systems Administrator

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Applied Network Solutions

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Location:
United States , Annapolis Junction

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Category:
IT - Administration

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Contract Type:
Not provided

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Salary:

100000.00 - 150000.00 USD / Year
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Job Description:

We are seeking a skilled Jr. Linux Systems Administrator to join our team in Annapolis Junction, MD. Your combination of people skills and system administrator expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the Intelligence Community? We’re looking for a system administrator who specializes in maintaining the security posture of a Linux computing environment for a team of analysts and developers performing data science activities and developing forward-looking models to enhance strategic decisions about Information Technology performance and capacity.

Job Responsibility:

  • Manage user accounts
  • Maintain the security posture of environments
  • Monitor the performance and health of the systems and data-processing applications
  • Provide customers insight into their network through monitoring and performance management
  • Identify problem areas and opportunities for improvement in a mission-critical network
  • Help team better understand the network by turning metrics into information and explaining their meaning
  • Share expertise through leadership and mentoring
  • Help the teamwork through challenges and develop new methodologies
  • Identify new opportunities to modernize the network
  • Resolve daily challenges
  • Build models to improve the reliability and performance of some of the largest data warehouses and data processing platforms in the Intelligence Community

Requirements:

  • 3+ years of experience with system administration for U.S. Government customers
  • Experience maintaining and administering virtual machines, including Windows and Linux
  • Experience administering servers in AWS environments
  • Experience maintaining system compliance and accreditation
  • Experience troubleshooting technical issues in custom software
  • TS/SCI clearance with a polygraph
  • HS diploma or GED
  • Ability to obtain an IAT Level II Certification within 180 days of start date

Nice to have:

  • Experience with system state management tools such as Ansible for Linux and Desired State Configuration (DSC) for Windows
  • Experience setting-up and configuring system monitoring tools such as Nagios, Splunk, or Elastic
  • Experience with source control tools such as Git, programming languages such as Python, and system scripting languages such as Bash and PowerShell
  • Experience writing technical documentation
  • Experience maintaining Elasticsearch or Elastic-stack products
  • Experience identifying and resolving security advisories and applying vendor patches
  • Experience coordinating larger-scale systems administration efforts across multiple technical teams or organizations
  • Ability to maintain software development infrastructure supporting environments, including developing, testing, and producing in a fast-paced, highly technical environment
  • IAT Level II Certification
What we offer:
  • Family Medical, Dental (w/ adult orthodontia) and Vision coverage
  • Pet Discount Program
  • PTO (Paid Time Off)
  • Maternity/ Paternity Leave
  • Supplemental Military Leave Pay
  • 11 Paid Holidays
  • 401(k) plan with 6% Company Contribution
  • Generous Professional Development Program
  • 100% Employer paid Short- and Long-Term Disability
  • 100% Employer paid Life Insurance
  • Supplemental Whole Life Insurance
  • Lucrative Referral Bonus Program
  • Annual Allowance for ANS Swag
  • Potential for Paid Overtime
  • Flexible Work Schedules

Additional Information:

Job Posted:
January 13, 2026

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