IT Infrastructure Engineer

At K , we deliver science, technology and engineering solutions to governments and companies around the world. K  employs approximately 37,000 people worldwide with customers in more than 85 countries and operations in over 28 countries. K  is proud to work with its customers across the globe to provide technology, value-added services, and long-term operations and maintenance services to ensure consistent delivery with predictable results.

Trinzic is the future independent company to be created through the planned spin-off of K 's Mission Technology Solutions business, expected in January 2027. Our people work at the frontier of what is possible, delivering solutions in challenging environments and advancing some of the world's highest-priority national security and space missions.

Backed by decades of mission success, deep expertise, and trusted partnerships, Trinzic will launch as a global organization with more than 18,000 employees supporting customers around the world. Join us at a defining moment and help shape the future of a company built to tackle complex challenges and make a meaningful impact.

Candidates who join K 's Mission Technology Solutions business before the spin-off will transition to Trinzic when the separation is complete and will not need to reapply for employment.

K 's Missile, Aviation, and Ground Systems (MAGS) division delivers mission engineering solutions for critical U.S. Army programs, specializing in aviation and ground systems, integrated air and missile defense, and threat and target systems. As a trusted partner of the U.S. Department of War, MAGS provides innovative, technology-driven solutions to enhance national security. With a global presence and a strong ethical framework, K  ensures secure, effective, and mission-ready capabilities worldwide.

As an Infrastructure Engineer, you will serve as a key technical contributor responsible for the design, implementation, administration, and sustainment of enterprise infrastructure supporting classified and unclassified mission environments.

This role focuses on enterprise networking, storage systems, virtualization platforms, backup and recovery solutions, and infrastructure resiliency. The successful candidate will be responsible for maintaining highly available and secure infrastructure services while supporting modernization initiatives, cybersecurity compliance requirements, and operational mission needs.

Working closely with cybersecurity personnel, system administrators, program leadership, and technical teams, you will help ensure reliable, scalable, and secure operation of critical infrastructure supporting mission execution.

• Design, deploy, administer, and troubleshoot enterprise network infrastructure including routers, switches, firewalls, VPN technologies, and network security appliances.
• Administer and maintain enterprise storage environments including SAN, NAS, Fibre Channel, iSCSI, NFS, and related storage technologies.
• Manage enterprise backup, recovery, replication, and disaster recovery solutions, including DR planning, backup validation, restoration testing, and business continuity initiatives.
• Monitor infrastructure performance, capacity, availability, and utilization across network, storage, and virtualization environments.
• Perform infrastructure lifecycle management, technology refreshes, equipment upgrades, and modernization projects involving datacenter technologies, resiliency improvements, and automation initiatives.
• Implement and maintain network segmentation, access controls, and infrastructure security controls supporting classified environments.
• Develop and maintain network diagrams, infrastructure documentation, configuration baselines, and standard operating procedures.
• Troubleshoot complex infrastructure issues involving networking, storage, virtualization, backup systems, and associated services.
• Coordinate with Information Assurance and Cybersecurity personnel to maintain compliance with RMF, NIST 800-53, DISA STIG, and organizational security requirements, and support vulnerability remediation, patching, system hardening, and accreditation activities.
• Serve as a technical advisor to program leadership regarding infrastructure architecture, capacity planning, technology refresh, and risk reduction efforts.

• U.S. Citizenship required.
• Active Secret clearance required.
• Bachelor's degree in Information Technology, Computer…