Information Systems Security Officer ISSO - Cyber Security - Level 1

Basic Qualifications

• Ability to gain an Interim Secret Clearance prior to Start
• MUST BE A U.S. CITIZEN - This position is located at a facility that requires special access
• Team player – Effective at organizing and motivating a diverse set of individuals to act as “one” in the pursuit of common objectives. Ability to build effective customer and partner relationships.
  
  

Job Description

What We’re Doing:

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.

Lockheed Martin’s Classified Cybersecurity Cyber Security Asc / Information System Security Officer (ISSO) safeguards the sensitive data and warfighting capabilities that protect U.S. and allied interests. You’ll work side‑by‑side with cyber experts and military operators to perform classified cybersecurity duties supporting multiple programs and will assist in compliance through the implementation of mandatory information system security tasks on assigned information systems utilizing NISPOM, JSIG, DoD 8500, NIST, ICD, CNSSI, DAAPM, and other related DoD documents in support of development and operations.. In this fast‑paced, high‑stakes environment, you’ll deliver secure solutions, conduct vulnerability assessments, and respond to incidents while exemplifying strong customer‑service, communication, leadership, and organizational skills.

The Work

• Duties will include but are not limited to:
  
  

Support ATO processes: Assist in drafting System Security Plans (SSP), Standard Operating Procedures (SOP), and policy documents that align with RMF, NIST 800 53, DoD 8500, CNSSI 1253, NISPOM, and ICD guidance; help prepare evidence packages for government approvals and audit reviews.

• Documentation & audit readiness: Compile and maintain required records for visits by DCSA ISSP, Special Program Security Control Assessors, DAAPM reviewers, and other DoD oversight entities; ensure all artifacts meet NISPOM/JSIG standards.
• SETA program assistance: Contribute to the development and delivery of a Security Education, Training, and Awareness program that satisfies JSIG and DoD 8500 requirements; track user account compliance and periodic recertifications.
• System hardening & monitoring: Apply baseline security settings to classified Windows, Unix/Linux, and other platforms per NIST 800 171/800 53 and DoD 8500; conduct weekly system audits, manage anti virus tools, and log findings for remediation.
• Continuous monitoring: Participate in real time monitoring activities per NIST 800 137, alerting on incidents or vulnerabilities and supporting the response workflow.
• Configuration management: Follow DoD 8500 and CNSSI configuration management procedures; assist in authorizing hardware/software changes, updating baselines, and performing risk assessments for new assets.
• Enterprise initiatives: Engage in cross functional cybersecurity projects, ensuring alignment with DoD 8500, CNSSI, ICD, and related directives.
• Certification maintenance: Hold and sustain a DoD 8570 IAT Level II (or higher) certification; stay current with updates to NISPOM, JSIG, DoD 8500, NIST, ICD, CNSSI, DAAPM, and other applicable DoD publications.
  
  

Who We Are

Lockheed Martin is a Cyber Security pioneer, partner, innovator, and builder. In support of our many customers, the amazing members of our team are responsible for providing all aspects of cybersecurity support in a complex environment. In a rapidly growing enterprise, this role offers the opportunity to grow and hone the unique skills and experiences required as a cybersecurity expert to create, design, and build solutions to some of the world’s hardest engineering problems.

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.

Learn more about Lockheed Martin’s competitive and comprehensive benefits package.

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

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Desired Skills

Desired skills :

• DoD 8570 IAT Level II certification (Security+, CySA+, CND, CCNA Security, GISCP, GSEC, or SSCP) – obtained within 6 months and kept current.
• Active Secret clearance
• Working knowledge of NIST 800 53, RMF, DoD 8500, CNSSI 1253, NISPOM/JSIG compliance frameworks.
• Strong attention to detail; strict adherence to security policies and procedures.
• Excellent written and oral communication – able to produce clear SSP, SOP, POA&M, and incident reports.
• Basic networking concepts and hands on experience with security tools (e.g., Wireshark, vulnerability scanner, endpoint protection).
• Team player mindset – organize and motivate diverse individuals; build effective customer and partner relationships.
• Configuration management knowledge (e.g., SCCM, Ansible, PowerShell DSC).
• Exposure to risk assessment techniques and mapping findings to mitigations.
• Exposure to additional DoD directives (ICD, DAAPM) and related security disciplines.
  
  

Other Important Information

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.