Linux Administrator

2 days ago


Alexandria, United States Group W Full time
Position: Linux Administrator

Location: Alexandria, VA

Overview: Group W, Inc., an employee-owned company, is seeking an experienced and resourceful Linux Administrator to support the establishment and maintenance of computer systems infrastructure and administration in support of ongoing Modeling & Simulation Analysis (MS&A) efforts. This position requires on-site work at both the Mark Center in Alexandria, and the Marine Base at Quantico. The Linux Administrator will be expected to report to both locations as needed.

Requirements:
  • Active DoD Top Secret clearance
  • U.S. Citizenship
  • Bachelor's degree from an accredited university
  • Information Assurance Technician (IAT) Level II certification to include one or more of the following:
    • CCNA Security
    • CySA+
    • GICSP
    • GSEC
    • Security +
  • Linux + certification
  • Authorization to operate classified systems to include security control requirements and mandated security scanning procedures
Preferred:
  • Active DoD Top Secret clearance with SCI eligibility
  • Strong proficiency in Linux OS encompassing installation, configuration, troubleshooting, and maintenance, particularly on RHEL distributions
  • Proven expertise in system administration tasks including user management, permissions, file systems, disk and package management, network configuration, and security administration
  • Familiarity with system hardening techniques to secure Linux and Windows servers/workstations, adhering to DISA Security Technical Implementation Guides (STIGs) by configuring firewalls, managing user permissions, and implementing encryption
  • Understanding of network protocols, security principles, and hands-on experience in network configuration and troubleshooting on Linux platforms
  • Experience with intrusion detection/prevention systems (IDS/IPS), vulnerability scanning tools, and security information and event management (SIEM) systems
  • Capability to swiftly resolve security incidents on both Linux and Windows systems
  • Knowledge of virtualization technologies like KVM, VMware, or Docker can provide an added advantage
  • Basic proficiency in MySQL database management systems (DBMS)
  • Experience with STORM (Synthetic Theater Research Operations Model) or other MS&A software
  • Prior military experience or analysis conducted in support of the Department of Defense
  • Familiarity with theater OPLANs and/or Defense Planning Scenarios
Responsibilities:
  • Establish and maintain a classified analytic intranet composed of Windows and Linux based networked computers peer-to-peer and/or cluster connections enabling STORM campaign analysis
  • Apply Department of Defense Risk Management Framework principles to support obtaining authorization to operate for the classified analytic intranet
Benefits:
  • 100% employer-paid medical, dental, and vision plans
  • Vesting in the Employee Stock Ownership Plan
  • Safe Harbor 401(k) contributions with no matching required
  • 33 days of accrued PTO

Salary: $100,000 to $150,000 (This range is provided as a general guideline; final compensation will be commensurate with experience.)

Group W is committed to providing equal employment opportunities (EEO) to all applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, status as a covered veteran, or other similarly protected status in accordance with applicable federal, state, and local laws.

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