Mission System Administrator​/Signature Reduction Silo Technician

Come be a part of something big! Smart Minds, Cool Jobs and Awesome Rewards! Fueled by innovation, talent and ambition, the Air Force Civilian Service (AFCS) is seeking civilian professionals prepared to deploy war‑winning capabilities for the United States Air Force.

The Air Force Civilian Service (AFCS) is looking for a full‑time Mission System Administrator/Signature Reduction Silo Technician (GG‑2210‑12) at JB San Antonio‑Lackland Air Force Base in San Antonio, Texas.

Salary ($76,463 – $104,502) based on experience. Recruitment or relocation incentive may be available. Not eligible for remote work.

The primary purpose of this position is:
To serve as an IT Specialist with the responsibility to design, build, defend, and maintain the cyber mission infrastructure in support of national priorities.

Your application package (resume, transcripts, SF50, supporting documents) will be used to determine your eligibility and qualifications. Please include a 2‑page resume.

This position can close at any time. Apply now!

• U.S. citizenship required.
• Must be able to obtain and maintain a Top Secret, Sensitive Compartmented Information (SCI) Security Clearance.
• Drug testing:
  Designated as a Testing Designated Position (TDP) under the Air Force Civilian Testing Program. Employee must pass initial and periodic short‑notice drug testing.
• Knowledge of the principles, methods, and practices for integrating information system components sufficient to plan, coordinate, and administer computer systems, and optimize system performance.
• Knowledge of network systems design principles, methodologies and approaches used in developing, testing, installing, operating, managing, and maintaining network services that support functional requirements.
• Knowledge of the latest advancements in technology to initiate corrective or preventative action to ensure optimum performance of the system.
• Knowledge of performance‑tuning tools, database management, and project management methods sufficient to optimize systems performance, troubleshoot database performance problems, and perform a wide range of systems administration functions.
• Knowledge of operating systems, associated devices, and the interoperability of systems sufficient to install, upgrade, troubleshoot, test, and maintain those systems; to optimize the functionality and performance of systems; and to ensure the availability, integrity, efficiency, and reliability of servers.
• Ability to apply methods and practices for troubleshooting, recovering, adjusting, modifying, and improving systems to solve complex problems, provide support that minimizes interruptions in service to customers, and maintain liaison with industry and other activities to provide awareness of state‑of‑the‑art technology; and to analyze component interrelationships and evaluate network systems and computer applications from an operational perspective.

• Incumbent may be subject to a counterintelligence scope polygraph.

Click the apply button to complete an application and upload your two‑page resume to comply with the Merit Hiring Plan (PDF or Word Doc) and/or additional documents (transcripts, certifications, Vet Docs (DD‑214), SF‑50). As of 27 September 2025, Federal agencies will only accept resumes up to two pages in length. To learn more about the new resume requirements visit (Use the "Apply for this Job" box below).-limit

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Candidates should be committed to improving the efficiency of the Federal government, passionate about the ideals of our American republic, and committed to upholding the rule of law and the United States Constitution.

U.S. citizenship required. Must be of legal work age. AFCS is an Equal Opportunity Employer.