IT System Administrator – Top Secret – Local
Our DoD/Aerospace client is looking to fill an IT System Administrator position within their high-technology defense systems team. This role offers an exciting opportunity to support classified Restricted Ground Systems by maintaining secure IT environments, supporting Risk Management Framework (RMF) activities, monitoring system security posture, and ensuring compliance with DoD cybersecurity requirements. The position is based in Scottsdale, AZ and is fully on-site.
Location: Scottsdale, AZ (On-site)
Position: IT System Administrator
Contract Length: 12–24 months with possibility of going direct
Pay: $69.40 per hour
Education/Experience: Bachelor’s Degree in a related field with 5+ years of relevant experience OR Master’s Degree with 3+ years of relevant experience
Schedule: First Shift
Clearance Requirement: Active TS/SCI with Polygraph required at time of hire (U.S. citizenship required)
In this role, you will use your technical and interpersonal skills to:
- Support Information System (IS) Risk Management Framework (RMF) activities throughout the system lifecycle.
- Prepare and maintain system accreditation packages and supporting security documentation.
- Perform weekly system audits, media reviews, and hardware/software configuration management activities.
- Conduct monthly vulnerability scans and coordinate remediation efforts with team members.
- Execute security testing and evaluation activities to validate implementation of security controls.
- Support vulnerability assessment, mitigation, and continuous monitoring efforts.
- Review and analyze security event and information management (SIEM) data.
- Conduct end-user account audits and security compliance reviews.
- Perform incident response activities and remediation actions when required.
- Ensure systems are operated, maintained, and disposed of in accordance with approved System Security Plans (SSPs), policies, and procedures.
- Support system upgrades and change control activities during program execution.
Knowledge, Skills, and Abilities
- Strong experience administering Red Hat Enterprise Linux (RHEL) and Windows environments.
- Experience installing, configuring, and maintaining server infrastructure.
- Knowledge of cybersecurity assessment and hardening tools including SCAP Compliance Checker, STIG Viewer, ACAS, and Nessus.
- Understanding of Security Technical Implementation Guides (STIGs) and vulnerability remediation processes.
- Experience with Assured File Transfer (AFT) procedures.
- Familiarity with DoD cybersecurity compliance requirements and RMF processes.
- Ability to work independently with minimal supervision.
- Strong troubleshooting, analytical, and problem-solving skills.
- Excellent written and verbal communication skills.
- Ability to collaborate effectively within cross-functional engineering and security teams.
Preferred:
- DoD 8570 certification meeting IAM Level I requirements (Security+ CE, CAP, GSLC, or equivalent).
- Active adjudicated Polygraph.
- Experience supporting classified DoD information systems.
- TS/SCI clearance with current access eligibility.
- Interest in applying AI and automation for continuous improvement and operational efficiency.
About Our Client
Our client is a mission-critical DoD–Aerospace defense contractor developing solutions that will lead, serve, and protect our country. They develop strategic systems for defense, civil government, intelligence, and cyber end users on an international basis.
About APR Consulting
Since 1980, APR Consulting, Inc. has provided professional recruiting and contingent workforce solutions to a diverse mix of clients, industries, and skill sets nationwide.
We are an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law.
Don't miss out on this amazing opportunity! If you feel your experience is a match for this position, please apply today and join our team. We look forward to working with you!
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APR Consulting, Inc., is one of the most trusted talent acquisition and workforce solutions providers in the United States. Known for exceptional responsiveness, agile strategies, and consistently high-level talent, the firm has become a go-to for organizations and managed services providers navigating complex change and urgent challenges. Since its founding in 1980, APR has transformed from a California IT-focused staffing firm to a full-service solutions provider filling a wide range of positions and serving over eight industries — including aerospace and defense, healthcare, IT, telecom, hospitality/gaming, sports/entertainment, government, and utilities –– in all 50 states, with a loyal roster of more than 850 specialized professionals.