Senior Network and Computer Systems Administrator

Saalex•Ridgecrest, CA

1d•Onsite

About The Position

Saalex is seeking a Senior Network & Systems Administrator in Ridgecrest, CA to support the design, implementation, security, and sustainment of enterprise network and computing environments. The selected candidate will serve as a technical lead for network infrastructure, cybersecurity compliance, systems administration, and modernization initiatives supporting mission-critical operations.

Requirements

Experience supporting enterprise network infrastructure and computer systems.
Experience designing, configuring, implementing, and troubleshooting complex network solutions.
Experience supporting WAN, BAN, and LAN environments.
Experience administering routers, switches, firewalls, and wireless network technologies.
Experience with system hardening, STIG implementation, vulnerability remediation, patching, firmware updates, and cybersecurity compliance requirements.
Strong knowledge of routing, switching, network security, and enterprise infrastructure sustainment.
Ability to work independently and provide technical leadership within a team environment.
Strong verbal and written communication skills.
Active Top Secret clearance required.

Nice To Haves

CCNA certification or equivalent experience demonstrating expertise in routing, switching, and network security.
Experience supporting DoD or Federal Government environments.
Experience implementing DISA cybersecurity controls and supporting compliance activities.
Experience supporting Cisco, Aruba, Juniper, Palo Alto, or similar enterprise networking technologies.
Experience leading infrastructure modernization or network engineering projects.

Responsibilities

Design, implement, administer, and troubleshoot enterprise network and computer systems.
Support WAN, BAN, LAN, and wireless (Wi-Fi) infrastructure, including routers, switches, firewalls, and related technologies.
Lead network modernization, upgrades, patching, firmware updates, and infrastructure sustainment activities.
Implement network security controls, system hardening, STIG compliance, and vulnerability remediation efforts.
Maintain system documentation, network diagrams, and configuration baselines.
Support cybersecurity audits, compliance requirements, and Government-directed security controls.
Collaborate with engineers, cybersecurity personnel, and customer stakeholders to resolve technical issues and improve system performance.
Other duties as assigned or required.