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Senior Network and Computer Systems Administrator with Security Clearance
SaalexRidgecrest, CA🇺🇸United StatesPosted 21 Jul 2026
Why This Role Stands Out
Advance your career as a Senior Network and Computer Systems Administrator where you'll lead critical infrastructure initiatives and leverage your expertise in a vital role. This position offers a competitive salary of $105,000 - $120,000 annually and is ideal for experienced professionals passionate about network security and system sustainment. Apply now to contribute to mission-critical operations and grow your skills in a dynamic environment.
Quick Overview
Salary
$105k - $120k/yr
Work Type
On Site
Schedule
Employee
Level
Mid Senior
Job Description
Description 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. Position Type: Full-Time Salary: $105k-$120k annually (depending on experience) Work Location: Onsite. Ridgecrest, CA. Essential Functions: * 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. Requirements Required: * 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. Desired: * 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. Education/Years of Experience: Master's degree in Information Technology, Computer Science, Information Systems, Engineering, or related field and 5 years of related experience OR a Bachelor's degree in Information Technology, Computer Science, Information Systems, Engineering, or a related field and 9 years of related experience required. Security Clearance: Active Top Secret clearance required. Requirements to obtain a clearance include US Citizenship, security investigation, etc. Benefits * Health Care Plan (Medical, Dental & Vision)
* Retirement Plan (401k, IRA)
* Life Insurance (Basic, Voluntary & AD&D)
* Paid Time Off (Vacation, Sick & Public Holidays)
* Short Term & Long Term Disability
* Training & Development
* Wellness Resources
* Stock Option Plan
* 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. Requirements Required: * 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. Desired: * 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. Education/Years of Experience: Master's degree in Information Technology, Computer Science, Information Systems, Engineering, or related field and 5 years of related experience OR a Bachelor's degree in Information Technology, Computer Science, Information Systems, Engineering, or a related field and 9 years of related experience required. Security Clearance: Active Top Secret clearance required. Requirements to obtain a clearance include US Citizenship, security investigation, etc. Benefits * Health Care Plan (Medical, Dental & Vision)
* Retirement Plan (401k, IRA)
* Life Insurance (Basic, Voluntary & AD&D)
* Paid Time Off (Vacation, Sick & Public Holidays)
* Short Term & Long Term Disability
* Training & Development
* Wellness Resources
* Stock Option Plan
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