Staff Systems Administrator - Field Engineer - TS Clearance Required

Overview We deliver innovative, time‑critical, SME‑level technical expertise to the C4ISR family of fielded ground systems that support our customers in the field. Our Field Engineers provide technical support to operations in forward environments and sustain and maintain the infrastructure and integration activities for our delivered C2 Ground Systems. Responsibilities Provide SME level field systems administration expertise to the sustained operations and maintenance of the fielded ground systems. Join the Fielded Systems Engineering‑IT team as a Field Service Representative (FSR) responsible for day‑to‑day maintenance, troubleshooting, fault isolation, and analysis of complex computer and communications equipment supplied to our customers. Perform system administration functions on a variety of systems, both physical and virtual; troubleshoot and resolve interoperability and user issues; implement security patches and updates as needed; manage group policy objects and domain controllers; implement change packages; and participate in new installations, testing, and special projects. Display strong interpersonal, written, and communication skills, including customer‑facing communication and the ability to explain sophisticated system changes to all levels of technical acuity. Familiarity with the use of engineering drawings, schematics, specifications, technical guides, and manufacturers' manuals. Basic Qualifications Current / Active Top Secret Security Clearance. Current/valid CompTIA Security+ Certification or equivalent certification for DoD IAT Level 2 Requirement. Computer systems administration (Tier 1‑2). Operating system administration (Linux, Windows Server, Windows Client). Software Integration. System patching and software/firmware updates. Network (Switching and Routing) principles and applications. Desired Skills Ability to troubleshoot and resolve complex issues with computer/network systems. Identification, diagnosis and troubleshooting steps to resolve complex system problems. Advanced knowledge of Solaris 11 and Red Hat 7/8 SE Linux operating systems. Advanced knowledge of Cisco networking devices. Experience working with TMAN administrative configuration functions. SAP program experience preferred. AWS cloud infrastructure and containerization experience. Experience with Active Directory and group policy objects; domain administration. Remote field engineering and factory reach‑back support. Security Clearance Statement This position requires a government security clearance; you must be a U.S. citizen for consideration. Clearance level: TS/SCI. Pay Range Annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas) is $104,500 – $184,115. In major metropolitan areas the range is $120,100 – $208,150. Benefits Medical, dental, vision, life insurance, short‑term disability, long‑term disability, 401(k) match, flexible spending accounts, employee assistance program, education assistance, parental leave, paid time off, and holidays. EEO Statement Lockheed Martin is an equal‑opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics. #J-18808-Ljbffr Lockheed Martin