Systems Administrator II (NMCI Support)

Company: Strategic Data Systems
Location: San Diego
Posted on: April 1, 2026

Job Description:

Systems Administrator II (SA2) Location:NIWC Pacific – San Diego, CA Salary Range: $80,000 – $90,000 Certification Required: Security Experience: 3 Years Strategic Data Systems is seeking an experienced Systems Administrator II to provide advanced systems administration, NMCI enterprise support, mobile device management, and DISA Windows Data at Rest (WINDAR-S) support within secure environments. Key Responsibilities Administer and maintain workstations, file servers, and network systems Execute NMCI Move-Add-Change (MAC) requests and track requests to resolution Support enterprise hardware/software inventory and tech refresh cycles Manage mobile device provisioning, MDM/PureBred enrollment, and wireless activations Oversee DISA WINDAR-S device deployment, lifecycle support, and inventory tracking Coordinate billing reconciliation with ACTRs and Business Financial Managers Maintain real-time updates in ITSM and Knowledge Management systems Troubleshoot network security tools and endpoint configurations Qualifications Active Security certification Bachelor’s degree in Computer Science, Engineering, Information Systems, or related field preferred Minimum 3 years of professional systems administration experience Compliance with DoD Cyber Workforce (CWF) requirements Active Secret Security Clearance $80,000 - $90,000 a year Strategic Data Systems provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Keywords: Strategic Data Systems, Tustin , Systems Administrator II (NMCI Support), IT / Software / Systems , San Diego, California