Demo

Systems Administrator

The Amatriot Group
Linthicum Heights, MD Full Time
POSTED ON 6/8/2026
AVAILABLE BEFORE 7/14/2026
Security Clearance: Active TS clearance, SCI eligible.

Location: Linthicum Heights, MD

Job Type: Full-Time

Target Salary Range*: $115,000 - $135,000.

  • This represents the potential salary range for this position depending on education level, years of experience and/or certifications in addition to other position specific requirements which may impact salary

Key Responsibilities

  • Maintains smooth operation of multi-user computer systems, including coordination with network engineers.
  • Monitors and manages system resources, including CPU usage, disk usage, and response times to maintain operating efficiency.
  • Performs systems security administration functions, including creating user profiles and accounts.
  • Other duties may include setting up administrator accounts, maintaining system documentation, tuning system performance, installing system wide software and allocating mass storage space.
  • Interacts with users and evaluates vendor products.
  • Makes recommendations to purchase hardware and software, coordinates installation and provides backup recovery.
  • Develops and monitors policies and standards for allocation related to the use of computing resources.
  • Ability to implement, maintain, and manage physical and virtual systems and upgrades.
  • May assign responsibilities for less experienced staff.
  • Manage and maintain hardware and back-end software to support end users.
  • Support multiple centralized anti-virus and patch management systems.

Qualifications

Education:

  • Bachelor’s degree and 8 years of experience, or Master’s Degree and 6 years of experience, or 3 years with PhD. A degree must be in one of the following fields: Information Technology, Computer Science, Software Engineering, Data Science, Information Systems, Mathematics, or Cybersecurity. In lieu of a degree in one of these fields of study, 4 years of additional relevant experience or specialized training may be considered.

Experience

  • Experience building and deploying physical and virtual servers.
  • Active Directory Domain and Forest Design, Implementation, and Management.
  • Strong familiarity with Group Policy Objects (GPOs).
  • User and group management.
  • PowerShell Scripting and Windows domain services.
  • DoD security hardening (STIG/SCAP).
  • DNS configuration and troubleshooting.
  • Familiarity with Network Security Principles (Firewalls, Intrusion Detection/Prevention).
  • A strong understanding of VMWare with the ability to install, configure, manage, and troubleshoot.
  • A strong understanding of Omnissa Horizon with the ability to configure, deploy and troubleshoot.
  • Familiarity with Storage Area Networks (SANs), Network Attached Storage (NAS), RAID configurations and file system management.
  • Familiarity with backup technologies.
  • Familiarity with ACAS, Splunk, and SolarWinds.

Certifications

  • Active CompTIA Security certification (must upload a copy of the certification).

Preferred Qualifications

  • RHEL Administration Experience
  • CI/CD automation (Ansible/Teraform)
  • Cloud services (Azure/AWS)
  • Disaster recovery planning and execution
  • Gitlab
  • Trellix
  • Desired Certifications:
  • CASP
  • CCNP Security
  • CCSP
  • FITSP-O
  • GFACT

Salary : $115,000 - $135,000

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