Information Systems Security Engineer

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A combination of remote and onsite work environments balance the needs of our employees and customers.

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Providing an array of choices to meet your individual healthcare related needs are provided by the company.

Offering employees the opportunity to further their education and/or job related training.

WMA

Full time

On‑site

Engineering Security Engineering

September 11, 2026 at 9:00 PM UTC

• $190K – $210K

For over 25 years, Edgesource Corporation has served as an innovative technology service provider for the Department of Defense (DOD), Department of Homeland Security (DHS), Department of State (DOS), the U.S. Intelligence Community, Law Enforcement, and other federal, state, and commercial clients locally, nationally, and abroad. From providing boutique technical solutions in support of the DOD Counter Unmanned Aerial Systems (CUAS) mission set to addressing the most critical Cybersecurity threats facing our nation as a prime contractor with the DHS Cybersecurity & Infrastructure Security Agency (CISA), a career at Edgesource is an opportunity to do meaningful, interesting, and impactful work.

Edgesource is seeking a senior-level Information Systems Security Engineer (ISSE) to support the security accreditation of new systems. The ISSE will be responsible for supporting Assessment and Authorization (A&A) activities and ensuring systems satisfy applicable security requirements required for accreditation.

This position requires an experienced security professional capable of working with technical and program stakeholders throughout the system accreditation process.

• Support Assessment and Authorization (A&A) activities for new systems.

• Coordinate security accreditation efforts throughout the system lifecycle.

• Support the preparation and review of information required for system accreditation.

• Work with technical teams to identify and address security requirements associated with new systems.

• Track security-related requirements and accreditation activities through completion.

• Coordinate with technical and program stakeholders throughout the A&A process.

• Assist teams in resolving security issues that could affect system accreditation.

• Maintain documentation supporting system security and accreditation activities.

• Active TS/SCI with polygraph.

• 7+ years of relevant information systems security experience.

• Experience supporting Assessment and Authorization (A&A) or system accreditation activities.

• Experience supporting the security requirements of new systems.

• Ability to work with technical and program stakeholders throughout the accreditation process.

• Strong written and verbal communication skills.

As an ISO 9001:2015 certified and CMMI Level 3 appraised small business, Edgesource specializes in providing a variety of technical solutions to include software development, database services, enterprise networking, data center virtualization, and management support. We are always seeking top-talent to join our team in helping to address the most critical technical challenges facing our nation.

At Edgesource, we understand that our employees are our greatest asset, and as such we offer a wide array of…