Top Secret DoD System Administrator — Onsite Fallon

Aviation Systems Engineering Company; Fallon Station (NV); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

ESOP

Comprehensive benefits package

401(k) with company match

Tuition assistance

Veteran-friendly employer

Thriving culture

Job summary

ASEC in Fallon, NV seeks a System Administrator to secure, sustain, and optimize DoD environments supporting Navy training systems at NAS Fallon. This on-site role requires a DoD Top Secret clearance and a strong focus on cybersecurity and RMF, STIGs, and accreditation artifacts.

You'll plan upgrades, implement security controls, manage Active Directory, DNS, PowerShell, and VMware, and collaborate across teams to maintain mission readiness in a fast-paced, highly secure setting.

Qualifications

• Bachelor's degree in Information Technology, Cybersecurity, Computer Science, or related field or 5 years of relevant experience.
• Candidate must obtain an OS certification within 90 days of hire if not already certified.
• 5 years of related system administration experience preferred.
• Strong working knowledge of vCenter/VMware is required.
• Proficiency with Windows operating systems; Linux experience a plus.
• Experience managing DoD HBSS is preferred.
• Experience with DNS performance and reliability.
• Experience with AD domain controllers for authentication/authorization.
• Knowledge of log aggregation and analysis across sources; PowerShell preferred.

Responsibilities

• Plan, test, and implement system upgrades to ensure performance and reliability.
• Support RMF and ATO activities, including vulnerability scanning and accreditation artifacts.
• Integrate new software applications within complex environments.
• Apply and maintain OS security configurations per DISA STIG requirements.
• Identify and resolve system flaws, implement technical controls for cybersecurity.
• Conduct vulnerability scans and assessments to safeguard systems.
• Troubleshoot and resolve software issues in integrated environments.
• Ensure compliance with DoD RMF, FISMA, NIST 800-53, and DoD SRG requirements.

Skills

Communication

Analytical thinking

Self-directed

Organization

Team collaboration

Education

Bachelor's degree in IT/Cybersecurity/CS

Tools

vCenter/VMware

Windows

Linux

Active Directory

DNS

PowerShell

HBSS

DISA STIG

Job description

ASEC in Fallon, NV seeks a System Administrator to secure, sustain, and optimize DoD environments supporting Navy training systems at NAS Fallon. This on-site role requires a DoD Top Secret clearance and a strong focus on cybersecurity and RMF, STIGs, and accreditation artifacts.

You'll plan upgrades, implement security controls, manage Active Directory, DNS, PowerShell, and VMware, and collaborate across teams to maintain mission readiness in a fast-paced, highly secure setting.