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Salary
$140k – $185k per year
Location
In office (Annapolis Junction)
Seniority
Senior · 10+ years exp

Confirmed on the employer's own hiring board on Oct 31, 2026. First seen by Alion on Oct 1, 2026.

Overview
Company
Impact
Profile match
Our service offering Whether you need remote field assistance, guidance in managing your company data, or custom software development, our service-oriented approach ensures a tailored solution that meets your unique needs.

Peterson Technologies has been the premier resource for mission-critical solutions through detailed analysis, strategic insight, extensive operational experience, and technical expertise. Today, we provide leading-edge data, network security software, and expert guidance to reduce exposure to information theft and augment protections for our customers systems. If you are looking to join a company that provides amazing benefits, a healthy work-life balance, competitive salaries, and talented subject matter experts, consider joining our team!

Peterson is seeking a talented Senior Systems Administrator.

Seeking an SA to provide support for the design, planning, implementation, troubleshooting and maintenance of Information Technology (IT) systems.

  • Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all client/server/storage/network device, etc.
  • Provide Tier 2 problem identification, diagnosis and resolution of problems
  • Provide support for the escalation and communication of status to the customers management team and internal customers
  • Configures and manages Linux operating systems and installs/loads
  • Configures, manages, maintains and troubleshoots virtualization infrastructure
  • Create scripts for the management of system configurations, systems processes
  • Work with appropriate entities on the creation and sustainment of dataflows using COTS and GOTS solutions
  • Work with the System Owner, ISSO and DAO on the creation, modification and reaccreditation of applicable System Security Plans and accompanying documentation

Requirements:

Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance with polygraph is required.

Bachelor’s degree in a technical discipline from an accredited college or university is required and 10 years of experience. Five (5) years of additional SA experience may be substituted for a bachelor’s degree.

Required skills: Linux, Ansible

Desired skills: AWS, scripting, devops

Peterson Technologies provides for an excellent benefit package to include generous PTO, healthcare, STD, LTD, Life Insurance, 401k contribution and Tuition and Training reimbursement.

Salary range = $140,000 - $185,000, depending on experience.

Peterson Technologies will provide reasonable accommodations to applicants who are unable to utilize our online application system due to a disability.

Please send your request to HR at [email protected] or call.

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