System Administrator (Mid or Senior)

WOOD Consulting Services

4d • Onsite

About The Position

WOOD Federal Solutions is seeking a highly skilled System Administrator to support a large, complex network environment comprised of geographically distributed and air-gapped systems. This role supports mission-critical operations by delivering reliable system administration, infrastructure sustainment, and security-focused solutions across multiple independent domains.
The ideal candidate is comfortable operating in fast-paced, high-security environments with complex infrastructure, multiple authentication boundaries, and diverse storage and network architectures. This position requires a proactive, detail-oriented professional who can adapt quickly, troubleshoot effectively, and work collaboratively with engineers, developers, and operational stakeholders to ensure systems remain secure, available, and optimized.
This role is well-suited for an energetic and driven systems administrator who enjoys tackling challenging environments and supporting evolving operational needs.

Requirements

• Bachelor’s Degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or a related technical field and at least 8 years of relevant experience. Additional experience may be substituted for a degree.
• Must have experience as a systems administrator providing direct support to end users and technical staff (developers, testers, engineers, etc.).
• Must be proficient with Windows Server, 2016, 2019, and Active Directory.
• Must have experience with Linux and Microsoft‐based servers and workstations.
• Must have experience with OS and Application Hardening to include DISA, Best Practices, and High Assurance environments.
• Must have experience with software/hardware deployment, patches, and operating systems, and basic system backup and restore functions.
• Must have experience with and/or have knowledge of Red Hat 7 and 8, and VMWare.
• Must have experience with Apache Tomcat, IIS, and/or SQL server database.
• Must have experience documenting and providing information for security accreditation and certification.
• Must have a solid understanding of advanced security protocols and standards.
• Must have experience with Network Security Technologies (e.g. Multiple Domain, PKI, SSP, and Vulnerability Assessment).
• Must have experience with both Client and Server virtualization environments.
• Must have experience with installation, configuration, troubleshooting, and reimaging hardware.
• Must have experience with disk arrays, PowerShell and PowerCLI, KVMs.
• Must have knowledge of PKI systems which use HSMs.
• Knowledge of NTP servers for time synchronization.
• Must have experience optimizing system operations.
• Must have a solid understanding of information security principles and practices.
• Must have experience with or familiarity with software and security architectures.
• Must be able to support occasional day or short duration travel, if needed.
• This position requires all candidates to be U.S. Citizens and possess an active TS/SCI Security Clearance with a Polygraph.

Nice To Haves

• Knowledge building from zero, configuring and maintaining large, distributed Trellix ePO environments.
• SALT and Python scripting experience.

Responsibilities

• Provide system administration support for large, complex, and geographically distributed environments, including air-gapped systems with independent domains.
• Install, configure, administer, and maintain servers, workstations, applications, and supporting infrastructure.
• Support system engineering requests by implementing and sustaining solutions that meet operational requirements.
• Upgrade, patch, and maintain systems to ensure performance, reliability, and compliance.
• Ensure server and desktop configurations are optimized, stable, and operating efficiently.
• Perform system troubleshooting to identify and resolve hardware, software, and performance issues in a timely manner.
• Conduct security management activities, including vulnerability mitigation, configuration hardening, certificate management, and compliance support.
• Administer and sustain systems that provide web-based applications for information storage, sharing, and distribution.
• Create and maintain complex server enclaves, including: Reviewing system scanning reports Applying patches and updates Managing certificate renewals Supporting vulnerability assessments Administering Active Directory configurations
• Respond to system administration, operations, and maintenance issues and develop re-work or remediation solutions.
• Create and maintain clear, accurate, and detailed documentation of complex server and network environments to support incident resolution and continuity.
• Communicate with users and external support personnel regarding system outages, upgrades, and maintenance activities.
• Provide input and recommendations to management regarding issue resolution, system improvements, and operational risk.
• Support occasional day or short-duration travel, as required.

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.
• Wellness Programs: Employee assistance programs, wellness initiatives, and gym membership discounts.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level