Network and Computer Systems Administrator

Saalex Solutions, Inc.

$100K — $135K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 5-7 years of experience in system administration and/or cybersecurity.
  • Proficiency in Windows/Linux systems and basic networking (TCP/IP).
  • Familiarity with NIST SP 800-53 and DoD security practices.
  • Holding DoD 8570/8140 IAT Level II certification (e.g., Security+ or equivalent).
  • Bachelor's degree with 3 years related experience, Associate's degree with 5 years, or High School diploma with 7 years of experience.

Responsibilities

  • Administer, maintain, and troubleshoot LITL systems and supporting infrastructure.
  • Support data link injection and LVC integration, such as Link-16.
  • Execute system administration tasks including patching, account management, and configuration control.
  • Implement cybersecurity controls in accordance with RMF and system baselines.
  • Apply STIGs, perform vulnerability scans, and address identified issues.
  • Monitor system logs and assist with incident identification and response.
  • Maintain and update ATO artifacts and system documentation.

Benefits

  • Health Care Plan (Medical, Dental & Vision)
  • Retirement Plan (401k, IRA)
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off (Vacation, Sick & Public Holidays)
  • Short Term & Long Term Disability
  • Training & Development opportunities
  • Wellness Resources
  • Stock Option Plan
Full Job Description
Position Type: Full-Time

Salary: $100k-$135k annually (depending upon experience)

Work Location: Full-time onsite.

Position Overview:

Provides system administration and cybersecurity support for Link Inject to Live (LITL) systems operating within Live, Virtual, and Constructive (LVC) environments. Supports installation, operation, sustainment, and cybersecurity compliance of systems integrating live platforms with simulated training environments in accordance with DoD standards and contract requirements.

Key Responsibilities
  • Administer, maintain, and troubleshoot LITL systems and supporting infrastructure.
  • Support data link injection and LVC integration (e.g., Link-16 or similar).
  • Execute system admin tasks: patching, account management, configuration control.
  • Implement cybersecurity controls per RMF and system baselines.
  • Apply STIGs, perform vulnerability scanning, and remediate findings.
  • Monitor systems/logs and support incident identification and response.
  • Maintain and update ATO artifacts and system documentation.
  • Support fielding, integration, testing, and live training events.
  • Troubleshoot across systems, networks, and data interfaces.
  • Travel to operational sites as required.
  • Other duties as assigned.


Requirements

Required:
  • Experience in system administration and/or cybersecurity.
  • Knowledge of Windows/Linux systems and basic networking (TCP/IP).
  • Familiarity with NIST SP 800-53 and DoD security practices.
  • DoD 8570/8140 IAT Level II (e.g., Security+ or equivalent).
  • Bachelor's + 3 years relevant experience OR Associate's + 5 years OR HS diploma + 7 years.


Desired:
  • Experience with LVC environments, tactical data links, or range systems.
  • Exposure to Link-16 or similar data link architectures.
  • Familiarity with ACAS/Nessus, virtualization, or cross-domain solutions.
  • Experience supporting field exercises or operational test events.


Education:
  • Bachelor's + 3 years relevant experience OR Associate's + 5 years OR HS diploma + 7 years.


Clearance:
  • Must be eligible to obtain a secret clearance. Requirements to obtain a clearance include US Citizenship, security investigation, etc.


Work Environment:
  • Onsite with frequent field support to ranges and test locations. Hands-on support in operational environments required.

Benefits
  • Health Care Plan (Medical, Dental & Vision)
  • Retirement Plan (401k, IRA)
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off (Vacation, Sick & Public Holidays)
  • Short Term & Long Term Disability
  • Training & Development
  • Wellness Resources
  • Stock Option Plan

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