Classified Cyber Security Sr
Listed on 2026-05-31
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IT/Tech
Cybersecurity, Information Security
Description
The candidate must have experience with the development, implementation, and maintenance of Windows and Linux Servers/Clients, PC Desktops, network devices and supported applications. Successful candidates will have a thorough understanding of the US Government system accreditation process under Risk Management Framework (RMF).
The WorkThis may include one or more of the following guidance directives:
DoDI 8500.01, NIST SP 800-37, NIST SP 800-53, and Committee on National Security Systems Instruction (CNSSI) 1253. The ISSO will be responsible for systems security, testing and system accreditation activities for multiple training platforms.
Successful candidates will require a strong background in Assured Compliance Assessment Solution (ACAS) and vulnerability scanning, development of the system security plan, maintaining the Plan of Action and Milestones (POAM), and other security related processes to include part sanitization procedures, vulnerability scanning, and virus scanning. The candidate will perform routine security scans and provide engineering level research when requested. The candidate will apply information technology security principles, configure security settings, apply security patches and conduct media reviews.
Whowe are
Assist in the development and implementation of government approved information security procedures and plans for the operation of multiple networked systems and coordinate government agency approvals. Consult on the design, development, integration, and analysis of classified computing systems with the programs and information systems security manager (ISSM). Assist with self-inspection reviews. Assist in conducting comprehensive investigation of computer security incidents, coordinating with other organizations for expertise.
BasicQualifications
- Interim Secret Clearance.
- DoD IAT Level II certification: CCNA Security, CSA+, GICSP, GSEC, Security + CE, or SSCP is required before applying.
- Experience with the NIST SP800-53 Security Controls.
- Experience with the continuous monitoring of system security controls.
- Must be able to build and maintain effective team and customer relationships.
- Ability to manage multiple projects in a dynamic, demanding environment.
- Knowledge of other security disciplines and how they impact and interact with information system security.
- Possess strong written and verbal communications, interpersonal relations, organizational, troubleshooting, and analytical skills.
- Extensive experience with:
Nessus, Security Center, STIGs, etc. - Experience with NISPOM and RMF certification and accreditation processes.
- Experience working with classified information systems.
- Ability to work independently without appreciable direction.
- Keen attention to detail and adherence to established security policies.
- eMASS experience.
- Prior ISSO/ISSM experience.
- Understanding of networking concepts and cybersecurity related tools including DISA Security Technical Implementation Guides (STIG) and Security Content Automation Protocol (SCAP), and vulnerability scanners.
This position requires a government security clearance, you must be a US Citizen for consideration.
Other Important Information You Should KnowBy 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 RemotelyOnsite Full-time:
The work associated with this position will be performed onsite at a designated Lockheed Martin facility.
Non-standard 40 hour work week as assigned by leader.
Equal Opportunity EmploymentLockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
Experience LevelExperienced Professional
Business UnitRMS
Relocation AvailablePossible
Career AreaCyber Security
TypeFull-Time
ShiftFirst
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