Senior Network and Computer Systems Administrator

Saalex; Ridgecrest (CA); On-site; USD 105,000 - 120,000; Full time

Benefits offered by this job

Health insurance

Retirement plan

Life Insurance

Paid time off

Disability insurance

Training & development

Wellness resources

Stock options

Job summary

Saalex in Ridgecrest, CA seeks a Sr. Network & Systems Administrator to design, implement, secure, and sustain enterprise networks and computing environments. You will lead network infrastructure efforts, ensure cybersecurity compliance, and support modernization for mission-critical operations.

The role requires TS clearance, or eligibility, and offers a challenging environment with hands-on leadership in a DoD/Federal context.

Qualifications

• 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.
• 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.

Responsibilities

• Design, implement, administer, and troubleshoot enterprise network and computer systems.
• Support WAN, BAN, LAN, and wireless infrastructure (routers, switches, firewalls).
• Lead network modernization, upgrades, patching, firmware updates, and sustainment activities.
• Implement network security controls, system hardening, STIG compliance, and remediation efforts.
• Maintain system documentation, diagrams, and baselines.
• Support cybersecurity audits and government security controls.
• Collaborate with engineers, cybersecurity personnel, and stakeholders to resolve issues.

Skills

Network infrastructure

Routing & switching

Network security

System hardening

STIG compliance

Vulnerability remediation

Patch management

Routers & firewalls

Wireless networking

Technical leadership

Written communication

Education

Master’s degree in IT/CS/IS/Engineering or related

Bachelor’s degree in IT/CS/IS/Engineering or related

Tools

Cisco

Aruba

Juniper

Palo Alto

DoD/Fed environment experience

Job 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.

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