Linux Networking Systems Administrator

Overview

This position is ideal for a seasoned Linux technologist who thrives at the intersection of infrastructure, security, and automation. You'll operate within a collaborative team of experts advancing secure computing, containerization, and virtualization while ensuring every system you touch meets the highest standards of reliability and compliance.

Responsibilities

• Install, configure, update, and maintain Linux-based systems and servers in enterprise and mission environments.
• Monitor, troubleshoot, and optimize network and infrastructure performance, ensuring uptime and compliance with security baselines.
• Build, deploy, and maintain Virtual Machines and virtualized environments within on-premises data centers.
• Apply and validate Security Technical Implementation Guides (STIGs) and system hardening requirements to ensure compliance with DoD and IC standards.
• Analyze and remediate security vulnerabilities identified through automated scanning tools and IAVA processes.
• Implement and maintain Enterprise Domain Services, user access controls, and authentication mechanisms across Linux and hybrid environments.
• Develop and maintain scripting or automation solutions (e.g., Bash, Python, Ansible) to streamline system administration tasks and improve operational efficiency.
• Provide Tier II/III support, incident response, and documentation for complex infrastructure issues.
• Collaborate with software developers, cybersecurity engineers, and other system administrators to support large, integrated software configuration management and Agile development programs.
• Maintain accurate system documentation, configuration baselines, and procedural references.

Qualifications

• 5+ years of experience in Linux system administration within complex IT or mission-critical environments.
• Expertise with Linux operating systems (e.g., Red Hat Enterprise Linux, CentOS, Ubuntu) - installation, patching, and maintenance.
• Experience with Enterprise Domain Services and integration of Linux systems within enterprise network architectures.
• Proven background building, deploying, and supporting virtualized environments using VMware, KVM, or similar tools.
• Hands-on experience with scripting/automation using Bash, Python, or Ansible.
• Familiarity with security hardening standards, STIG compliance, and vulnerability remediation workflows.
• Experience analyzing and addressing vulnerabilities identified through automated scanning tools (e.g., Nessus, OpenSCAP).
• Strong troubleshooting, communication, and documentation skills.
• Ability to work both independently and collaboratively in a mission-driven, Agile environment.
• Willingness to travel locally (up to 25%) and occasionally to CONUS/OCONUS sites.
• Experience with containerization and orchestration (Docker, Kubernetes).
• Familiarity with DevSecOps pipelines, configuration management tools (Puppet, Chef), and continuous integration frameworks.
• Background integrating Linux and Windows systems within hybrid infrastructures.

Security Clearance Requirements: This position requires all candidates to be U.S. Citizens and possess an active TS/SCI Security Clearance with a Polygraph. Last poly must be within last 6 years - No CCA's.

Salary Range: $100,000 - $150,000

About WOOD

Benefits

• Health Insurance: Comprehensive medical, dental, and vision plans.
• Retirement Plan: 401(k) with company match.
• Paid Time Off: Generous PTO policy including vacation, sick leave, and holidays.
• Professional Development: Opportunities for training, certifications, and career advancement.
• Work-Life Balance: Flexible work schedules and remote work options.

Why Join Us?

• Impactful Work: Contribute to critical government projects that make a difference.
• Career Growth: Take advantage of professional development opportunities and career advancement.
• Supportive Environment: Work in a collaborative and flexible environment that values work-life balance.
• Competitive Compensation: Enjoy a competitive salary and comprehensive benefits package.

WOOD is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.