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Information System Security Engineer; ISSE Security Clearance

Job in Beavercreek, Greene County, Ohio, USA
Listing for: KBR
Full Time position
Listed on 2026-01-01
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer
Job Description & How to Apply Below
Position: Information System Security Engineer (ISSE) with Security Clearance
Title:

Information System Security Engineer (ISSE) Belong. Connect. Grow. with K ! K 's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's most critical role - protecting our national security. Why Join Us?
* Innovative Projects: K 's work is at the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions.

* Collaborative Environment:
Be part of a dynamic team that thrives on collaboration and innovation, fostering a supportive and intellectually stimulating workplace.

* Impactful Work:
Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. K , Inc. is seeking a highly skilled and experienced Information Systems Security Engineer (ISSE) to support the Aerial Connectivity (AC) Branch within the Air Force's Advanced Battle Management System (ABMS) Division. You will be responsible for providing expert-level information systems security guidance on this complex program.

As part of your duties, you will ensure AC product lines are secure and compliant with industry cybersecurity best practices and current DoD, Air Force, and Space Force cybersecurity guidance. The objective is to secure the DAF BATTLE NETWORK, provide secure interfaces to other services, DoD and Intelligence Community (IC) efforts in support of Joint All Domian Command and Control (JADC2), and to ensure interoperability across joint and coalition forces.

This role will focus on developing and then implementing an integrated cybersecurity strategy, in support of AC product line interoperability testing for the DAF BATTLE NETWORK.

Key Responsibilities:

* Develop and then lead execution of the AC integrated cybersecurity strategy, ensuring alignment with mission objectives.

* Serve as the focal point for all AC integrated security assessments and authorization activities.

* Collaborate with program stakeholders to define security objectives and measurable results for each integrated evaluation or accreditation milestone.

* Facilitate security planning sessions and working groups to ensure cybersecurity is integrated into test and evaluation objectives.

* Provide subject matter expertise on cybersecurity engineering requirements and practices during all phases of the acquisition lifecycle, from materiel solution analysis through production, deployment, and operations and support, with a focus on secure interoperability requirements.

* Ensure AC acquisition processes and documents align with statutory and regulatory cybersecurity requirements (e.g., DoD RMF, NIST 800-53).

* Support development and maintenance of system security plans (SSPs), assessment and authorization (A&A) packages, and continuous monitoring strategies.

* Provide subject matter expertise to product delivery teams to ensure their systems are designed, developed, and sustained in a way that incorporates cybersecurity controls and enables secure interoperability across the DAF BATTLE NETWORK and with relevant joint/coalition partner capabilities.

* Advise on cybersecurity considerations for critical infrastructure and classified environments (e.g., SCI, SAP, Collateral, and CUI) as they relate to acquisition and fielding activities.

* Participate in cybersecurity test and certification events, as required

* Deliver training and awareness programs on Air Force-specific cybersecurity, risk management, and secure interoperability requirements for acquisition program office personnel.

* Promote cybersecurity engineering best practices across all assigned programs, ensuring that program personnel understand and implement cybersecurity and RMF requirements effectively.

* Serve as a liaison between program office, user community, cybersecurity authorizing officials, and contractor personnel to ensure clear communication and adherence to integrated cybersecurity and authorization policies. Work Environment:

* Location:

On-site

* Travel Requirements:
Moderate 20-40%

* Working Hours:

Standard - Core hours 0900 - 1500

Qualifications:

Required:

* Bachelor's or Master's degree in Cybersecurity, Computer Science, Information Systems, Engineering, or a related technical field.

* 10+ years of experience in information systems security engineering, cybersecurity architecture, or risk management within Air Force acquisition programs or similar DoD/IC systems.

* Demonstrated ability to develop, implement, and validate cybersecurity requirements in accordance with DoD Risk Management Framework (RMF) and NIST 800-53 controls.

* Demonstrated ability to lead planning and execution of system cybersecurity engineering activities, including security test events and authorization efforts.

* Expertise in secure system/software integration, vulnerability assessment, and penetration testing.

*…
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