Linux Systems Administrator

6 days ago


Alexandria, Virginia, United States Group W Full time
Job Summary:

We are seeking an experienced Linux Administrator to support the establishment and maintenance of computer systems infrastructure and administration in support of ongoing Modeling & Simulation Analysis (MS&A) efforts. The ideal candidate will have a strong background in Linux OS, encompassing installation, configuration, troubleshooting, and maintenance, particularly on RHEL distributions.

Key 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

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, 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)
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

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

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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