CareerPlan

System Administrator

USA - Hazelwood, MOFull-time$80k–$104k2026-11-03 → 2026-11-10
No visa sponsorshipCitizens onlySecurity clearance required

Core

Support the Tomahawk Mission Planning Center (TMPC) architecture by integrating systems and managing the lifecycle of servers and workstations for a strategic weapon system planning capability.

Role type

System Administrator (Defense/Weapon Systems)

Builds

Test environments for operational systems supporting the Tomahawk Land-Attack Missile program

Domain

Defense / Weapon Systems / IT Infrastructure

Required skills

Linux system administration, Windows system administration, Active Directory administration, hardware installation and configuration, software patching, system performance monitoring, capacity planning, disaster recovery planning

Preferred skills

Cisco network switch administration, TCP/IP and DNS concepts, virtualization technologies (Hyper-V, KVM/QEMU)

Technologies

Red Hat Enterprise Linux, Microsoft Windows, Active Directory, Cisco, Hyper-V, KVM, QEMU

Responsibilities

Maintain and operate Linux and Windows systems across multiple test environments; Install, configure, and validate updates and patches; Administer user access in Windows Active Directory; Monitor system performance to support capacity planning, backups, and disaster recovery activities

Seniority

Mid-level, hands-on IC