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System Administrator III

Job in Annapolis, Anne Arundel County, Maryland, 21403, USA
Listing for: One Network Enterprises
Full Time position
Listed on 2026-07-30
Job specializations:
  • IT/Tech
    Systems Administrator, Unix/Linux, IT Support
Salary/Wage Range or Industry Benchmark: 122000 - 208000 USD Yearly USD 122000.00 208000.00 YEAR
Job Description & How to Apply Below

Clearance Required

Active TS/SCI clearance with Polygraph

Location

Annapolis Junction, MD

Salary Information

122K - 208K

Compensation and labor categories are defined in accordance with program requirements and government guidelines. Salary within the posted range is determined based on an individual’s experience, education, certifications, and overall qualifications, and may be further adjusted based on benefit selections.

Job Description

We’re seeking a System Administrator who will provide support for implementation, troubleshooting, and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all client/server/storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems.

Provides support for the escalation and communication of status to agency management and internal customers. Provides support for the dispatch system and hardware problems and remains involved in the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance.

Education

Requirements
  • Fifteen years’ experience as an SA in programs and contracts of similar scope, type, and complexity is required.
  • Bachelors degree in a technical discipline from an accredited college or university is required. Five years of additional SA experience may be substituted for a bachelors degree.
  • DoD 8570 compliance with Information Assurance Technical (IAT), Level I or higher is required.
Benefits
  • 10% Employer Contribution to 401K;
    Immediately Vested
  • 5 Weeks Paid Time Off (PTO) up to 7 weeks
  • Access to Premium Healthcare/Dental/Vision Available
  • $2500+ Training Paid
  • Referral Company Profit Sharing

We are an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other characteristic protected by applicable law.

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