Information Systems Security Manager

Description

Leidos' High Fidelity Simulation Business Area is responsible for architecting and implementing large-scale System of Systems solutions in support of world class simulation, training, and analysis products for the US Navy. You will get to work with state-of-the art technology developing the most sophisticated and "game changing" trainers the US Navy deploys. You will be part of a high powered, collegial, and ethical team, performing vital work that has a major impact within the US Navy. You will be constantly learning new skills and be encouraged and supported to develop the career you want to achieve. The hallmark of Leidos is empowered employees doing meaningful work. Join Leidos for a career, not just a job.

Leidos is seeking an energetic, motivated, self-starter for this technically sophisticated and challenging information security position, supporting the development of a variety of naval training and simulation systems such as CIAT - Combined Integrated Air and Missile Defense (IAMD) and Anti-Submarine Warfare (ASW) Trainer - YouTube .

This position is part of the HFS cyber security team, and is responsible for maintaining and improving the security posture for the information systems that support the development and fielding of a variety of US Naval training systems. You will perform at least the following tasks :

• Develop and implement cybersecurity plans and goals for the organization. Support, communicate, reinforce and defend the cybersecurity mission, values and culture of the organization.
• Be responsible for the management of Information Systems (ISs). Maintain the System Security Policy (SSP) and Supplemental SSPs for all information systems within the facility. Create and update the Plan of Actions & Milestone (POA&M) in coordination with the SCA. Provide guidance regarding the implementation of security measures in accordance with the SSP. Perform regular audits of ISs.
• Analyze vulnerabilities derived from scanning tool results and continuous monitoring tool results.
• Coordinate with multiple DCSA representatives and ISSOs to ensure compliance with regulations and internal Leidos policies, and to maintain system integrity. Assist with security assessments
• Coordinate Change and Control Boards and document meeting minutes and subsequent tasks. Provide feedback and approve all changes from the Cybersecurity perspective.
• Assist with management of Authorization and Assessment processes for multiple authorities to operate across multiple sites.
• Perform Security Briefings for personnel on Rules, Responsibilities, and Acceptable Use.

Required Education :

Required Experience :

Must have basic command line Linux knowledge, comfortable viewing files and knowledgeable about their locations in the file system

Must have a solid grasp on scanning and remediating issues on Linux systems

Desired Experience :

Original Posting : July 23, 2025

For U.S. Positions : While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range :

Pay Range $104,650.00 - $189,175.00

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.