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Keywords: Information Systems Security Engineer (ISSE), Location: Chantilly, VA

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Information Systems Security Engineer (ISSE)

Overview: Byte Systems, a subsidiary of VTG, is seeking an Information Systems Security Engineer (ISSE) in Chantilly..., Tyson's Corner or Warrenton, VA. The ISSE will support our work on assessment and authorization (A&A) of critical systems...

Company: VTG
Location: Chantilly, VA
Posted Date: 03 Jan 2026

Information Systems Security Engineer (ISSE)

Job Description: Overview Byte Systems, a subsidiary of VTG, is seeking an Information Systems Security Engineer... (A&A) of critical systems, detection of adversary behavior, and improving the defensive posture of our customer's information systems...

Company: VTG Defense
Location: Chantilly, VA
Posted Date: 02 Jan 2026

Principal Information Systems Security Engineer (ISSE-4)

a Principal Information Systems Security Engineer (ISSE-4) to provide senior-level cybersecurity engineering support for mission... information systems security engineering activities across acquisition and development. Define, capture, and integrate security...

Location: Chantilly, VA
Posted Date: 09 Nov 2025

Information Systems Security Engineer (ISSE)

is looking for an Information Systems Security Engineer (ISSE) with Space Systems experience to join our growing cybersecurity team in Chantilly..., secure systems design, and information assurance engineering. What You’ll Do Conduct information system security...

Location: Chantilly, VA
Posted Date: 09 Nov 2025

Information System Security Engineer (ISSE)

Overview: Cyber Defense Technologies (CDT) is currently seeking a skilled Information System Security Engineer.../engineer security safeguards (e.g. STIGs) on enterprise and embedded systems to a variety of hardware platforms Perform...

Posted Date: 19 Oct 2025

Information System Security Engineer (ISSE) with TS/SCI with FS Poly

Overview: Cyber Defense Technologies (CDT) is currently seeking a skilled Information System Security Engineer... (AO) Ability to implement/engineer security safeguards (e.g. STIGs) on enterprise and embedded systems to a variety of hardware...

Posted Date: 19 Oct 2025

Information System Security Engineer (ISSE) (Principal Level) Government

CCNP Security CISA CISSP (or Associate) GCED GCIH CCSP Our Information System Security Engineer (ISSE) (Principal... under this contract shall provide expertise to support information systems security, security control assessments, information assurance...

Company: AT&T
Location: Chantilly, VA
Posted Date: 18 Oct 2025
Salary: $98100 - 180000 per year

Information Systems Security Engineer (ISSE) (TS/SCI with Polygraph REQUIRED)

Job Qualifications: Skills: Computer Security, Information Assurance, Open-Source, Operating Systems (OS) Certifications: None... of our customer's information systems. The successful candidate will use various tools and methodologies to evaluate the state...

Company: General Dynamics
Location: Chantilly, VA
Posted Date: 03 Jan 2026

Information Systems Security Engineer

Responsibilities and Qualifications: RESPONSIBILITIES The Information Systems Security Engineer is expected.... Overview: We are seeking an Information Systems Security Engineer to join our team supporting the Space Development Agency...

Company: TekSynap
Location: Chantilly, VA
Posted Date: 08 Dec 2025

Information Systems Security Engineer

Responsibilities & Qualifications RESPONSIBILITIES The Information Systems Security Engineer is expected to be able.... Overview We are seeking an Information Systems Security Engineer to join our team supporting the Space Development Agency...

Company: TekSynap
Location: Chantilly, VA
Posted Date: 07 Dec 2025

Information Systems Security Engineer

Job Description: The ISSE will support our work on assessment and authorization (A&A) of critical systems, detection... of adversary behavior, and improving the defensive posture of our customer's information systems. The successful candidate will use...

Company: Cognitio
Location: Chantilly, VA
Posted Date: 08 Jan 2026

Information Systems Security Manager

Qualifications: Experience as an ISSO, ISSM, Information Systems Security Engineer (ISSE), or Security Controls Assessor supporting...Information Systems Security Manager Key Role: Serve as a Lead Information Systems Security Manager (ISSM...

Location: Chantilly, VA
Posted Date: 30 Nov 2025
Salary: $77600 - 176000 per year