PKI Systems Administrator - TS/SCI with Polygraph

PKI SYSTEMS ADMINISTRATOR

Your role will support national defense and keep critical operations secure and connected across the global enterprise. You will manage certificates, tokens, authentication services, and identity‑related security functions that underpin access to critical systems across multiple networks and security domains. Key responsibilities include: Issue, manage, and maintain certificates, tokens, and authentication credentials for users and systems, ensuring adherence to PKI standards and security requirements Support full lifecycle PKI operations, including issuance, synchronization, renewal, revocation, and troubleshooting of certificates across multiple networks and enclaves Provide knowledge‑based support for customers, Trusted Agents (TAs), and system administrators, advising on authentication, token management, and certificate usage Maintain PKI infrastructure health by monitoring certificate stores, expiration timelines, CRL validation, and associated authentication systems Ensure compliance with enterprise multifactor authentication requirements and enforce credentialing policies for both user and nonperson entity (NPE) identities Support identity‑related incident response by diagnosing authentication failures, resolving certificate conflicts, and restoring secure access Maintain required documentation, service procedures, and operational artifacts to support secure and consistent PKI operations

WHAT YOU’LL NEED TO SUCCEED

EDUCATION: Bachelor’s degree in an IT‑related field, or 10+ years of relevant IT experience in lieu of a degree CERTIFICATION: Meet DoD 8140 Information Assurance Workforce certification requirements (e.g., Security+ CE, etc.) CLEARANCE: Active TS/SCI clearance with a favorable polygraph Experience with PKI administration, certificate services, token issuance, or authentication workflows in enterprise or secure environments Working knowledge of multifactor authentication, identity credential management, and certificate lifecycle processes Ability to troubleshoot certificate issues across distributed systems, networks, and platforms Strong customer service, communication, and documentation skills, with the ability to support technical and nontechnical users Familiarity with identity management tools, CRL validation, and certificate authorities is highly desirable US citizenship required LOCATION: Onsite Salary Range: The likely salary range for this position is $147,292 - $199,278. Salary will be set based on experience, geographic location, and contractual requirements. Benefits include medical, dental, vision, and 401(k) plans with company match, paid time off, flexible work options, and additional insurance offerings such as disability, life, and critical illness. Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans #J-18808-Ljbffr General Dynamics Information Technology