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ASEC

Defense engineering, IT, training, and logistics

System Administrator

System AdministrationConfirmed live in the last 24 hours
Full-timeRidgecrest, CA, USA$90k - $105k /yr

About the Job

Requirements

  • An associate's degree in Computer Science, Information Systems Management, Cybersecurity, or a related area of study and at least one year of experience as a system administrator; candidates without an associate's degree must have at least three years of related system administration experience.
  • 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 domain controller servers for managing authentication, authorization, and network resources.
  • Knowledge of log aggregation and analysis across multiple sources.
  • CompTIA Security+ certification is required.
  • The position requires U.S. citizenship and an active DoD Top Secret clearance; the selected candidate is subject to a government security investigation and must meet eligibility requirements for access to classified information.
  • Ability to build positive, collaborative relationships across teams and with external partners.
  • Effective verbal and written communication skills.
  • Ability to work proactively and independently.
  • Analytical problem-solving capabilities.
  • Ability to stay organized and balance competing priorities in a fast-paced environment.

Responsibilities

  • Plan, test, and implement system upgrades to ensure optimal performance and reliability.
  • Support Risk Management Framework (RMF) and Authority to Operate (ATO) activities, including vulnerability scanning with ACAS and 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 Defense Information Systems Agency (DISA) Security Technical Implementation Guide (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 Department of Defense (DoD) RMF, Federal Information Security Management Act (FISMA), National Institute of Standards and Technology (NIST) 800-53, and DoD Security Requirements Guide (SRG) requirements.

Desired Qualifications

  • Working knowledge of vCenter/VMware.
  • Proficiency with Linux operating systems.
  • Experience managing DoD Host Based Security Systems (HBSS).
  • Familiarity with Windows PowerShell.
  • Operating system certification, such as Linux.

About the Company

ASEC

Defense engineering, IT, training, and logistics

ASEC provides engineering, IT, training, and logistics services for the defense sector, focusing on mission success for the Warfighter, including design and maintenance of systems for manned and unmanned aircraft. It combines engineering design and maintenance with logistics support, custom Navy training, and hands-on instruction, plus test and evaluation, IT security, and flight operations to support Navy aircraft programs. It stands out because it is 100% employee-owned and offers an integrated suite of capabilities across multiple sites tailored to defense aviation needs. Its goal is to help the Warfighter achieve mission success by delivering precise, cost-effective solutions that ensure reliability and readiness of advanced Navy aircraft.

Company size
501-1,000
Company stage
Grant
Total funding
$2.3M
Headquarters
Maryland, United States
Founded
2004

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