Systems Engineer - TS/SCI Full Scope Polygraph

Job description Zachary Piper Solutions is seeking a Systems Engineer

• TS/SCI Full Scope Polygraph to support a secure data center environment in the Reston, VA area. The Systems Engineer
• TS/SCI Full Scope Polygraph role requires to work standard business hours in the SCIF Monday
• Friday. The ideal candidate for the Systems Engineer
• TS/SCI Full Scope Polygraph will have strong experience in Linux and Windows systems engineering and network administration, supporting large enterprise environments. Responsibilities for the Systems Engineer
• TS/SCI Full Scope Polygraph include: Oversee, troubleshoot, and manage network activity for large enterprise customer data networks Collaborate with engineering teams to support customer project requests Provide high-level technical expertise for LAN and WAN environments Recommend improvements to network and systems performance, efficiency, and security Requirements for the Systems Engineer
• TS/SCI Full Scope Polygraph include: Active TS/SCI clearance with Full Scope Polygraph 3+ years of systems and network administration/engineering experience Strong experience with Red Hat Enterprise Linux (RHEL) Knowledge of key networking technologies and protocols including EIGRP, BGP, SD-WAN, and MPLS Experience with WAN, LAN, firewalls, and Cisco router/switch configuration Proficiency in both Linux and Windows environments Previous experience with VMware, including building and deploying virtual machines Compensation for the Systems Engineer•

TS/SCI Full Scope Polygraph:

$125,000

• $180,000 annually Full comprehensive benefits package including medical, dental, vision, 401(k), PTO, and sick leave as required by law This job opens for applications on April 10, 2026.

Applications will be accepted for at least 30 days from the posting date.

Keywords:

Systems Engineer, Linux Network Engineer, Network Administrator, RHEL, Linux, Windows, Cisco, ASA, Router, Switches Keywords total-station troubleshooting customer-data data-networks local-area-networking-lan wide-area-networking-wan network-management red-hat red-hat-enterprise-linux linux networking-telecommunications border-gateway-protocol-bgp software-defined-wide-area-network-sd-wan multiprotocol-label-switching-mpls-alternative multiprotocol-label-switching-mpls firewall routers doors-windows virtual-machines paid-time-off sick-leave laws-and-regulations keywords