Systems Administrator - 30425 at HII in Virginia Beach, VA

Job description

Requisition Number: 30425 Required Travel: 11 - 25% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $65,592.00 - $94,000.00 Security Clearance: Secret Level of Experience: Mid Meet HII’s Mission Technologies Division Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense – the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Find the role that’s right for you. Apply today. We look forward to meeting you. To learn more about Mission Technologies, click here for a short video: https://vimeo.com/732533072 Leadership Mindset at HII – Mission Technologies Leadership at HII is a mindset, not a title. Through our Leadership Capability Framework, we define how every employee grows, leads, and contributes—regardless of role. It sets the standard for how you can develop yourself and what you can expect from leaders across our organization. We look for candidates who want to grow in alignment with these capabilities: Know & Grow Your People – Commit to learning and supporting team success. Build Relationships – Communicate openly, collaborate well, and build trust. Take Ownership – Deliver on commitments and take pride in your work. Customer First – Focus on the mission and those we serve. Shape the Future – Bring ideas, curiosity, and continuous improvement. Act with Urgency – Take initiative and follow through with purpose. These capabilities guide how all employees contribute to our shared success across Mission Technologies. Summary HII's Mission Technologies division is currently seeking two (2) System Administrators to support Naval Surface Warfare Center Dahlgren Division (NSWCDD) Dam Neck Activity (DNA) cybersecurity programs for Shore-Based Training Systems. These positions will provide system administration support for approximately 80 cloud and shore-based training systems requiring Risk Management Framework (RMF) compliance, security baseline maintenance, and continuous monitoring across PMS339, DRPM SUBS (SEA07TR), and RRL sponsors. Key Job Responsibilities Administer and support daily operational requirements of computer network systems including workstations, file servers, web servers, and cloud-based training system infrastructure. Install, configure, and maintain hardware, software, system upgrades, network accounts, and security configurations in support of RMF-compliant baselines (step 0-6). Establish, update, and maintain security baselines for cloud instances and containerized environments, ensuring configurations remain compliant with required security controls. Implement and maintain network security tools including firewalls, anti-virus, intrusion detection services, and security monitoring solutions. Conduct Security Technical Implementation Guide (STIG) compliance testing using Evaluate-STIG; create and maintain STIG checklist files for assigned systems. Execute Assured Compliance Assessment Solution (ACAS) vulnerability scans; coordinate scan scheduling and results processing with cybersecurity team. Monitor system configuration (hardware and software) to ensure compliance with approved security baselines and Configuration Management Plans. Support vulnerability remediation activities including patch management, configuration changes, and security updates. Maintain documentation of system configurations, network architectures, and security baselines for RMF authorization packages. Support Annual Security Reviews (ASR) by conducting security control testing and providing technical evidence of control implementation. Assist in preparation