Job Description

JOB ID: 723956BR

Date posted: Apr. 19, 2026

Description:

What We’re Doing:

Lockheed Martin is a Cyber Security pioneer, partner, innovator and builder. Our amazing employees are on a mission to make a difference in the world and every single day we use our unique skills and experiences to create, design and build solutions to some of the worlds’ hardest engineering problems.
Do you want to be part of a culture that encourages employees to think big, perform with excellence and build incredible products? We provide the resources, inspiration and focus - if you have the passion and courage to dream big, then we want to build a better tomorrow with you.
At Lockheed Martin Rotary and Mission Systems, we are driven by innovation and integrity. We believe that by applying the highest standards of business ethics and visionary thinking, everything is within our reach – and yours as a Lockheed Martin employee. Lockheed Martin values your skills, training and education. Come and experience your future!

The Work:

This Information System Security Officer (ISSO) position will support the Information System Security Manager (ISSM) in developing, maintaining and overseeing the cybersecurity of assigned F-35 systems at Orlando, FL. Typical responsibilities of the ISSO include:

• Ensuring all applicable cybersecurity policy, plans and procedures are followed.
• Ensuring required cybersecurity controls are implemented and validated, to include continuous monitoring actions for assigned systems.
• Supporting the development and maintenance of cybersecurity related plans, procedures and guidance.
• Monitoring and recognizing non-compliance, suspicious and anomalous activity (i.e., threats), and effectively reporting such activity and associated risks to the appropriate parties.
• Ensuring plans of actions and milestones or remediation plans are in place for vulnerabilities identified during monitoring activity, audits, inspections, etc. and implementing, or overseeing, required corrective actions.
• Conducting role-based cybersecurity training for assigned users.
• Creating, collecting and retaining data to meet reporting requirements.
• Monitoring and correlating data (e.g., logs, events, activity, etc.) from a variety of sources (e.g., Splunk, ELA, ePO, ESS, ACAS, etc.) to identify and mitigate threats, vulnerabilities and non-compliance.
• Investigating, analyzing and responding to cyber events, incidents and non-compliance, to include trend analysis, assembling detailed written reports and briefing the appropriate parties.

Who we are:

The candidate must have a thorough understanding of the US Government system accreditation process under Risk Management Framework (RMF). The candidate will be expected to participate in tasks that include, but are not limited to, assisting in the development and implementation of government approved information security procedures and plans (multiple networked systems); coordinate with government agencies for approvals; consult on the design, development, integration, and analysis of classified computing systems with the programs and Information Systems Security Manager (ISSM); support and perform self-inspection reviews; and assist with conducting comprehensive investigation of computer security incidents, coordinating with other organizations, when necessary.
Assigned systems may vary in classification, capabilities and complexity. Mission requirements may require other than first-shift work and additional responsibilities as assigned.
MUST BE A US CITIZEN - This position is located at a facility that requires special access.
b> Why Join Us:

Your Health, Your Wealth, Your Life
Our flexible schedules, competitive pay and comprehensive benefits enable you to live a healthy, fulfilling life at work and home.

We support our employees, so they can support our mission.

Basic Qualifications:

• Experience with the Risk Management Framework (RMF) Assessment and Authorization (A&A) process, associated artifacts and their requirements (e.g., SSP, SCTM, Security CONOPs, SOPs). to obtain and maintain ATOs/ATCs/IATTs/ISA etc.
• Experience performing continuous monitoring of system security controls.
• Ability to work independently without appreciable direction and able to build and maintain effective team and customer relationships .
• Final Transferable Secret security clearance; last Periodic Reinvestigation must be within the last five (5) years or enrollment in Continuous Evaluation program.
• Ability to obtain and maintain Special Access Program (SAP) access.
• Possess a valid certification that meets or exceeds DoD 8140 basic foundational requirements for the ISSO work role, to include Security+, GSEC, CAP, CASP+, CCISO, CCSP, CISM, CISSP, Cloud+, SSCP or GSLC.

Desired Skills:

• Prior experience as an ISSO, ISSM or related DoD Cyber Workforce Role.
• Knowledge of one or more F-35 systems (e.g., Pilot and/or Maintenance Training Devices, ALIS, MPE).
• Knowledge of applicable laws, regulations, guidance and policies as they relate to DoD cybersecurity and SAPs (e.g., DoDI 8510.01, JSIG, DoDM 5205.07, NIST SP 800 series).
• Familiarity with modern DevSecOps software tools centered around open-source software.
• Possess strong written and verbal communications, interpersonal relations, organizational, troubleshooting, and analytical skills.

Security Clearance Statement:

This position requires a government security clearance, you must be a US Citizen for consideration.

Clearance Level:

Secret with Investigation or CV date within 5 years

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, you’re 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:

RMS

Relocation Available:

Possible

Career Area:

Cyber Security

Type:

Full-Time

Shift:

First

At Lockheed Martin, we apply our passion for purposeful innovation to keep people safe and solve the world's most complex challenges.

Pioneering Defense Technology: From aerospace to outer space to cyber space, you can innovate mission solutions alongside the best minds in the business.

United By Culture: Excellence, integrity, and collaboration define us. We accelerate change and embrace one another’s perspectives to win for our customers.

Real Impact, Real Growth: Grow your career and skills for life. Our wide array of opportunities and technology-driven learning programs enable your development and agility.

Your Health, Your Wealth, Your Life: Competitive pay, comprehensive benefits and flexible schedules designed so you thrive — at work and beyond.

Empowered to Be Your Best: Use your strengths to make a difference in the lives of one another, our customers, our communities, and our planet.

Here, the possibilities are endless because we offer:

Flexible Schedules, dependent on role Levels: Student, Entry, Mid, Senior, Management Locations: Nationwide & OCONUS Positions

Job Tags

Full time, Work at office, Remote work, Work from home, Relocation, Flexible hours, Shift work, Day shift, 3 days per week

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