Information System Security Officer, Classified Cybersecurity

Description Lockheed Martin Space (LMS) is seeking a Classified Cybersecurity Information Systems Security Officer (ISSO) supporting the Fleet Ballistic Missile (FBM) program. This position is located in Cape Canaveral, FL. The selected candidate will conduct daily cybersecurity operations, including auditing, creating information system authorization packages, and implementing cybersecurity requirements for both classified and unclassified information systems. The position requires a current Secret clearance and the ability to obtain a Top Secret security clearance. Key Responsibilities Carry out technical administration of an Information System in accordance with internal LM and customer security requirements, primarily Risk Management Framework (RMF). Upkeep, monitor, analyze, and respond to network and security events. Document compliance actions within the approved compliance tracking system or develop a plan of actions and milestones (POA&M) with the Information Systems Security Manager (ISSM) to address non-compliance in the allotted time frame. Ensure systems are operated, maintained, and disposed of in accordance with internal security policies and practices outlined in the security plan. Operate and maintain ACAS laptops and servers utilizing Tenable Security Center and Nessus Security scanner. Audit various isolated and networked systems using vulnerability scanning and STIG analysis tools. Basic Qualifications DoD Secret government security clearance with an investigation within the last 5 years and the ability to obtain and maintain a Top Secret clearance. Knowledge of system hardening via implementation of the Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs). Knowledge of security scanning tools such as SCAP, Evaluate‑STIG and Tenable. Appropriate DoD 8570 IAT II Certification. Information System auditing experience. Desired Skills Experience with industry standard Information Assurance tools such as Splunk, Fortify, or SonQube. Proficiency in multiple platforms to include Windows, Linux/Unix, and Networking equipment. Proficient writing technical documentation. Experience with Navy Fleet Ballistic Missile (FBM) program. Knowledge of NIST SP 800‑37 Risk Management Framework (RMF), NIST SP 800‑53 Security and Privacy Controls requirements, and NIST 800‑171 Protecting Controlled Unclassified Information in Nonfederal Systems and Organizations. Knowledge of and experience developing, reviewing, and maintaining RMF artifacts. Security Clearance Statement This position requires a government security clearance; you must be a U.S. citizen for consideration. Equal Opportunity Statement Lockheed Martin is an equal‑opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics. #J-18808-Ljbffr Lockheed Martin