Classified Cyber Security Sr / ISSO / Orlando

Description: You will be the Information Systems Security Officer for the Lockheed Martin Missiles & Fire Control Team, responsible for securing lifesaving products and critical state-of-the-art engineering and manufacturing systems by applying cutting-edge cybersecurity principles. What You Will Be Doing As the ISSO, you will be responsible for overseeing day-to-day information system security operations, ensuring compliance with internal and customer security requirements, and maintaining the security and integrity of our systems. Your Responsibilities Will Include: u2022 Oversee day-to-day information system security operations u2022 Carry out technical administration of IS in accordance with internal LM and customer security requirements u2022 Monitor, analyze, and respond to network and security events u2022 Document compliance actions and address non-compliance in the allotted time frame u2022 Ensure systems are operated, maintained, and disposed of in accordance with internal security policies and practices u2022 Participate in internal/external security audits/inspections and perform risk assessments u2022 Maintain records for workstations, software, servers, routers, firewalls, and other equipment throughout the information system's life cycle u2022 Evaluate proposed changes or additions to the information system and advise the ISSM of their security relevance u2022 Assist in conducting investigations of computer security violations and incidents Why Join Us We're looking for a highly skilled and experienced Information Systems Security Officer who is passionate about securing critical systems and protecting sensitive information. You should be a collaborative and detail-oriented individual with excellent communication and problem-solving skills, and a strong background in cybersecurity. If you're a motivated and results-driven professional who is eager to contribute to the development of cutting-edge cybersecurity solutions, we encourage you to apply. We offer flexible work schedules to comprehensive benefits investing in your future and security, Learn more about Lockheed Martinu2019s comprehensive benefits package here. MUST BE A U.S. CITIZEN - This position is located at a facility that requires special access. The selected candidate must have a secret clearance. Basic Qualifications: u2022 Current Secret clearance required u2022 DoD 8570 IAT Level II certification u2022 Information Systems auditing experience u2022 Advanced knowledge of Risk Management Framework Security Controls u2022 Knowledgeable of operating system security requirements u2022 Hands on experience with industry standard Information Assurance tools Desired Skills: u2022 Prior experience as an ISSO u2022 Demonstrated technical experience for Windows, Networking, and/or UNIX-based operating systems u2022 Experience in system hardening, analysis, and vulnerability management u2022 Experience with the implementation of the Risk Management Framework (RMF) u2022 Experience with industry standard Information Assurance tools such as the STIG Viewer, SCC Tool, ESTIG, and Splunk u2022 EMASS package management/creation u2022 The ability to speak and present to stakeholders clearly and articulate technical information to a general audience Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration. Clearance Level: Secret Other Important Information You Should Know Expression of Interest: By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings. Ability to Work Remotely: Onsite Full-time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility. Work Schedules: Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits. Schedule for this Position: 4x10 hour day, 3 days off per week Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics. The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration. At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility. If this sounds like a culture you connect with, youu2019re invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs , and apply for roles that align with your qualifications. Experience Level: Experienced Professional Business Unit: MISSILES AND FIRE CONTROL Relocation Available: Possible Career Area: Cyber Security Type: Full-Time Shift: First

Created: 2026-05-04