Senior System Administrator

About the role

Support mission-critical Navy training systems at NAWS China Lake, CA!

Responsibilities

• Plan, test, and implement system upgrades to ensure optimal performance and reliability.
• Sustain and optimize complex DoD environments that directly enable warfighter readiness.
• Support RMF and ATO activities, including vulnerability scanning (ACAS, Evaluate STIG) and development of accreditation artifacts.
• Integrate new software applications within complex, mission-critical environments.
• Apply and maintain operating system security configurations in alignment with DISA STIG requirements.
• Identify and resolve system flaws, implementing technical controls to strengthen cybersecurity.
• Conduct vulnerability scans and assessments to safeguard systems from potential threats.
• Troubleshoot and resolve software issues within integrated environments to maintain seamless operations.
• Ensure compliance with DoD RMF, FISMA, NIST 800-53, and DoD SRG requirements.

Requirements

• CompTIA Security + is required. Master's degree in Information Technology, Cybersecurity, Computer Science, or related area of study, desired.
• The following certifications are highly desired: CCNP, CISSP, CASP+, etc. Please upload copies of any relevant IT certifications you hold.
• 7 years of related system administration experience is preferred.
• Strong working knowledge of vCenter/VMware is required.
• Proficiency with Windows operating systems is required; experience with Linux is a plus.
• Experience managing DoD Host Based Security Systems (HBSS) is preferred.
• Demonstrated experience managing Domain Name System (DNS) performance and reliability.
• Proven experience implementing and maintaining local and group policies.
• Hands-on experience with Microsoft Active Directory (AD) domain controller servers for managing authentication, authorization, and network resources.
• Knowledge of log aggregation and analysis across multiple sources.
• Familiarity with Windows PowerShell is preferred.

Qualifications

• This position requires U.S. citizenship and an active DoD Top Secret clearance.
• Selected candidate will be subject to a government security investigation and must meet eligibility requirements for access to classified information.

Skills

• Ability to build positive, collaborative relationships across teams and with external partners.
• Effective communicator with strong verbal and written skills.
• Proactive, self-directed work style with the ability to operate independently.
• Analytical thinker with proven problem-solving capabilities.
• Highly organized, with the ability to balance competing priorities in a fast-paced environment.

Benefits

• Comprehensive benefits package, including 11 paid holidays, medical/dental/vision coverage, HSA/FSA options, disability insurance, and more!
• 401(k) with company match
• Tuition assistance for undergraduate and graduate education
• Veteran-friendly employer
• Thriving employee culture

Pay

The anticipated annual salary range for this position is $135,000 - $155,000 annually, commensurate with an individual’s experience, qualifications, and skill set. ASEC is committed to providing fair and equitable compensation.

Schedule

Work will be performed on site at NAWS China Lake.