Windows & Linux System Administrator Mid

3 weeks ago

Washington, Washington, D.C., United States DAN Solutions Full time

Job Title: Windows & Linux System Administrator Mid

Job Description:

We are seeking a skilled Windows and Linux System Administrator to join our team at DAN Solutions. As a key member of our IT department, you will be responsible for the administration of cyber tools sets and server systems connected to networks across multiple classification domains.

Key Responsibilities:

  • Perform systems administration of cyber tools sets and server systems connected to networks across multiple classification domains.
  • Provide support to developmental and operational systems, including day-to-day operations, monitoring, and problem resolution for all client, server, storage, and network devices.
  • Maintain integrity and security of cross domain system infrastructure and any processes related to these systems.
  • Provide Tier 1, Tier 2, and Tier 3 problem identification, diagnosis, and resolution of issues.
  • Configure and manage Windows, UNIX, and Linux operating systems and install and load operating system and application software.
  • Analyze problem areas and opportunities for improvement in a mission-critical network.
  • Combine technical knowledge and communication skills to turn metrics into information and articulate their meaning.
  • Work individually and as team participant and obtain guidance and direction from more senior level technicians, specialists, or managers.

Basic Qualifications:

  • 2+ years of experience as a system administrator.
  • Experience with operating and maintaining Microsoft Windows and Linux servers, including operating systems.
  • Experience with installing and configuring devices, applications, and security tools.
  • Active TS/SCI clearance; willingness to take a polygraph exam.
  • HS diploma or GED and 7+ years of experience in a professional work environment, Associate's degree and 4+ years of experience in a professional work environment, or Bachelor's degree and 1+ years of experience in a professional work environment.
  • DoD M Information Assurance Technician (IAT) Level II Certification, including Security+ CE, CCNA-Security, GSEC, SSCP, CySA+, GICSP, or CND Certification.
  • Ability to obtain a DoD M Cybersecurity Service Provider (CSSP) - Infrastructure Support (IS) certification, including CEH, CySA+, GICSP, SSCP, CHFI, CFR, Cloud+, or CND within 30 days of hire.

Optional Qualifications:

  • Experience as a network administrator or systems engineer.
  • Experience scripting in PowerShell or BASH command line interfaces.
  • Experience in using Active Directory to manage Windows policies.
  • Knowledge of different layers of the technology stack, including network, application frameworks, database systems, and vendor solutions.

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