IT SysAdmin

Systems Administrator

Innovative Defense Technologies (IDT), provider of cutting-edge cloud-based integration, automated testing and data analysis for complex, mission-critical systems in the US Department of Defense (DOD), is seeking a Systems Administrator to be part of our Security team and based out of our Mount Laurel, NJ location. The Systems Administrator will have experience in managing, maintaining, and securing Mount Laurel's critical virtual infrastructure (Linux/Windows/ESXi) and physical Windows/Linux environments. The ideal candidate has a deep technical background in Windows OS, Linux OS, and virtualization/physical best practices, excellent troubleshooting skills, and a proven ability to maintain highly available, secure, and performant systems.

Security Clearance.

This is an on-site position. Requiring at least 5 days in office, based out of our Mount Laurel, New Jersey location.

Install, configure, secure, and maintain windows operating systems (Windows 11) in both virtual and physical environments.

Install, configure, secure, and maintain server operating system (Server 2022 and 2025) in both virtual and physical environments.

Install, configure, secure, and maintain Linux operating systems (Red Hat) in both virtual and physical environments.

Perform monthly maintenance by applying Operating system and software patches to remediate open vulnerabilities on the information system.

Ensure the highest levels of systems and infrastructure availability, security, and performance; Demonstrate the ability to manage, execute, and maintain system compliance through STIG implementation, SCAP scanning, and ACAS/Nessus vulnerability management.

Provide Tier 2/3 support to quickly diagnose and resolve complex system and virtual/physical system performance issues, system configuration problems, and outages.

Bash, Python, PowerCLI, Ansible Playbook) to streamline routine administrative tasks, deployments, and reporting.

Install, configure, and maintain VMware vSphere environments, including ESXi hosts and vCenter Server.

Bachelor's degree in computer science, information technology, or related field or equivalent full-time professional experience

• 3+ years of professional windows systems administration experience, preferably in a security position
• Ability to travel up to 10% of the time, as needed
• VMware vSphere, Microsoft Hyper-V)
• Experience configuring systems and performing associated Continuous Monitoring (ConMon) tasks, including daily, monthly and quarterly maintenance to all systems
• Proficiency with backup and disaster recovery solutions
• Linux system administration experience

Experience with, or knowledge of managing & maintaining system compliance through STIG implementation, SCAP scanning, and ACAS/Nessus vulnerability management (Windows/Linux/ESXi)

Understanding of networking technologies, including TCP/IP, DNS, DHCP, VLANs, and firewalls

Familiarity with software deployment tools (e.g., Ability to manage multiple complex projects simultaneously

If you know someone who may be a great fit, please feel free to share this opportunity with your network.

The posted range does not include bonuses, commissions, tips, or other benefits. At each location, our employees work together in a modern, snack-filled, and social office space, designing innovative solutions for our defense industry customers. Paid holidays

• 401(k) with immediate vesting and matching
• Tuition Assistance Reimbursement Program
• Pre-Tax Commuter Benefits
• Innovative Defense Technologies (IDT) is a leading defense technology company focused on rapidly delivering mission-critical software and systems solutions to the U.S. government. The company specializes in automation, digital engineering, and enabling the rapid integration of advanced capabilities into complex weapon and combat systems. These essential solutions empower the warfighter to field, operate, and sustain decisive capability at speed and scale. At IDT, our employees are developing advanced mission-critical outcomes by consistently delivering high-quality results, fostering innovation, applying rigorous problem-solving, and effectively collaborating across multifaceted teams and stakeholders. Grounded in these competencies, IDT translates complex customer priorities into robust software solutions. Register your interest to be notified of any roles that come along that meet your criteria.

Register Your Interest