# Senior Network and Computer Systems Administrator

> Saalex · Ridgecrest, United States · Full-time · Posted 2026-07-21

**Salary:** USD 105,000–120,000

**Workplace:** on_site

**Department:** DITAC

## 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

## Apply

[Apply at Saalex](https://apply.workable.com/saalex/j/E965887779/apply)

---
Powered by [Workable](https://www.workable.com)