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Cybersecurity Engineer, Littoral Combat Ship; LCS Software Supp Security Clearance
Job in
Jacksonville, Duval County, Florida, 32099, USA
Listed on 2026-02-16
Listing for:
Peraton
Full Time
position Listed on 2026-02-16
Job specializations:
-
IT/Tech
Cybersecurity, Systems Engineer -
Engineering
Cybersecurity, Systems Engineer
Job Description & How to Apply Below
About Peraton Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace.
The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees solve the most daunting challenges that our customers face. Visit to learn how we're keeping people around the world safe and secure. Program Overview Delivers configurable, scalable, and adaptable cybersecurity solutions to meet the evolving needs of the war fighting customer.
This program supports a range of key roles, including specialists in information security, cyber engineering, penetration testing, and Navy validation, all working together to enhance the security and resilience of naval systems and installations. About
The Role Peraton, a recognized leader in Cyber, Digital Transformation, Cloud, Operations, and Engineering, is seeking a skilled Cybersecurity Engineer, Littoral Combat Ship (LCS) Software Support to support a world-wide national intelligence program.
Location:
Mayport, FL and San Diego, CA Travel Requirements: 50-75% OCONUS travel may be required. Role & Responsibilities:
* Peraton is seeking an experienced Cybersecurity Engineer to support a world-wide national intelligence program focused on Cyber Situational Awareness (SA), Cyber Command and Control (C2), Mission Assurance, and Homeland Defense.
* This position provides engineering support within a Dev Sec Ops environment, cloud architecture, cybersecurity, and rapid development of defensive cyber capabilities.
* You will directly support the Naval Surface Warfare Center Dahlgren Division (NSWCDD) Dam Neck Activity (DNA), contributing to major Navy and Joint Force programs including Total Ship Computing Environment (TSCE), Atlanta Weapon System (AtWS), NAVSEA Red Team, National Cyber Range Complex (NCRC), training systems, and RMF support for EOD.You Will:
* Serve as an On-site Representative (OSR) providing administrative and technical support to NSWCDD DNA.
* Conduct ship checks, attend local meetings, coordinate fleet schedules, and act as liaison to ship crews.
* Support delivery of new TSCE baselines to the fleet, including coordination of MOAs and MOUs.
* Develop ship inspection procedures, test procedures, and detailed ship check reports (including photos when permitted).
* Perform AIT installations, removals, upgrades, overhauls, and provide technical assistance for systems, equipment, and alterations.
* Coordinate with the Alteration Installation Team (AIT) to ensure all materials, instructions, and technical data packages are approved and installed correctly.
* Follow shipboard protocol requirements and support underway periods as needed.
* Maintain and manage multi-user systems, ensuring optimal performance and collaborating with network and IT teams.
You Need to Have:
* Experience managing multi-user computer systems, monitoring performance, and configuring operating systems in mission-critical environments.
* Strong background in system security administration, including user account management, system hardening, and security best practices.
* Advanced troubleshooting skills for diagnosing and resolving complex technical issues.
* Ability to collaborate effectively with engineers, ship personnel, vendors, and other stakeholders.
#DNA
25 Qualifications
Required:
* A minimum of 10 years of experience with a BS/BA degree, including demonstrated expertise in the following functional areas:
* Computer security, military system specifications, and DoD cybersecurity policies.
* National Cyber Range Complex (NCRC) and Total Ship Computing Environment (TSCE) program requirements, including mission needs, ship installation requirements, and shipboard protocols.
* Risk…
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