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Systems Administrator

Job in Frederick, Frederick County, Maryland, 21701, USA
Listing for: BlueHalo
Full Time position
Listed on 2026-05-31
Job specializations:
  • IT/Tech
    Systems Administrator, IT Support, Cybersecurity, Systems Engineer
Salary/Wage Range or Industry Benchmark: 150000 - 175000 USD Yearly USD 150000.00 175000.00 YEAR
Job Description & How to Apply Below

Worker Type

Regular

Job Summary

The primary role of the System Administrator is to manage and support mission‑critical IT infrastructure. This role involves day‑to‑day operations, troubleshooting, and maintenance across Windows and UNIX systems. You’ll work directly with both hardware and software systems in a dynamic, multi‑platform environment.

Position Responsibilities
  • Provide Tier I and II IT support and problem resolution.
  • Manage client/server/storage/network infrastructure.
  • Configure and manage Red Hat Linux and Windows systems.
  • Support vulnerability management using Nessus.
  • Handle STE/STN scoring and documentation.
  • Maintain POA&Ms and patch systems based on security and functional parameters.
  • Collaborate with hardware vendors on system specs and refreshes.
  • Analyze escalated issues and provide actionable feedback.
Basic Qualifications
  • Bachelor’s degree in Information Technology, Information Systems, Computer Engineering, or related field is required or equivalent combination of education, and experience.
  • Minimum 10+ years of system administration experience.
  • Strong Red Hat Linux and Windows (2012/2016/2019) troubleshooting skills.
  • Familiarity with Nessus, POA&Ms, and STE/STN initiatives.
  • Experience configuring UNIX and Windows environments.
  • An active TS/SCI with Polygraph.
Other Qualification & Desired Competencies
  • Experience with virtual environments and system capacity planning.
Salary Range

$150,000 - $175,000

Clearance Level

Top Secret with Poly

ITAR Requirement

This position requires access to information that is subject to compliance with the International Traffic Weapons Regulations (“ITAR”) and/or the Export Administration Regulations (“EAR”). In order to comply with the requirements of the ITAR and/or the EAR, applicants must qualify as a U.S. person under the ITAR and the EAR, or a person to be approved for an export license by the governing agency whose technology comes under its jurisdiction.

Please understand that any job offer that requires approval of an export license will be conditional on Aero Vironment’s determination that it will be able to obtain an export license in a time frame consistent with Aero Vironment’s business requirements. A “U.S. person” according to the ITAR definition is a U.S. citizen, U.S. lawful permanent resident (green card holder), or protected individual such as a refugee or asylee.

See 22 CFR § 120.15. Some positions will require current U.S. Citizenship due to contract requirements.

Benefits

AV offers an excellent benefits package including medical, dental vision, 401K with company matching, a 9/80 work schedule and a paid holiday shutdown.

EEO Statement

We are proud to be an EEO/AA Equal Opportunity Employer, including disability/veterans. Aero Vironment, Inc. is an Equal Employment Opportunity (EEO) employer and welcomes all qualified applicants. Qualified applicants will receive fair and impartial consideration without regard to race, sex, color, religion, national origin, age, disability, protected veteran status, genetic data, sexual orientation, gender identity or other legally protected status.

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