- Virtual Service Operations (Lorton, VA)
- …enterprise services and cyber network defense capabilities. As aSenior Information System Security Engineer (ISSE), you will provide expert engineering ... Cleared Senior Information Systems Security Engineer (ISSE)...able to lead, guide and mentor the other Information System Security Engineers + Must have Network… more
- Leidos (Bethesda, MD)
- …Security !** **Job Description** This effort is seeking an experienced endpoint security systems engineer to join our Cyber Security Engineering ... Systems Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business...through emails that are generated by the Leidos.com automated system - never from free commercial services (eg, Gmail,… more
- L3Harris (Greenville, TX)
- … domains in the interest of national security . Job Title: Lead, Information Systems Security Engineer Job Code: 31728 Job Location: Greenville, Texas ... integration of systems and networks to maintain system security . Works closely with Government customers...Certified Information Security Manager (CISM), Certified Information Security Auditor (CISA), Certified Cyber Security… more
- Electrosoft (Belleville, IL)
- Information System Security Engineer Posted: 09/16/2025 Electrosoft Services, Inc. is an award-winning company that provides comprehensive technology-based ... in the many benefits and opportunities we offer. Information System Security Engineer (Risk &...write white papers, blog posts, or articles on emerging cyber threats, security trends, and best practices.… more
- Guidehouse (Bethesda, MD)
- …**4. Process Maturity** + Document and maintain the SA&A lifecycle workflow, integrating security into the system development lifecycle per NIST SP 800-37. + ... develop a matrix of cybersecurity responsibilities for each FISMA system . **6. Review** + Conduct security control...functional tests. + 3+ years of experience as IT system administrator or engineer . Experience can include:… more
- L3Harris (Broomfield, CO)
- …domains in the interest of national security . Job Title: Specialist, Information Security Systems Engineer Job Code: 31060 Job Location: Boulder/North ... integration of systems and networks to maintain system security . Works closely with Government customers...SysML, UAF). + Experience in configuration and use of cyber defense and vulnerability assessment tools such as ACAS… more
- L3Harris (Clifton, NJ)
- … cyber domains in the interest of national security . Job Title: Information Security Systems Engineer Job Code: 25826 Job Location: Clifton, NJ Job ... integration of systems and networks to maintain system security . Throughout the lifecycle of ...systems . + Experience in configuration and use of cyber defense and vulnerability assessment tools such as ACAS… more
- Imagine One Technology & Management (Dahlgren, VA)
- …, military system specifications, DoD Cybersecurity policies for both land-based, afloat/tactical systems , or System Security Plan (SSP) CSSE, and the ... Technology & Management, Ltd. is seeking two (2) **Senior Security Systems Engineers** . These positions are... design, developing engineering documentation, application of Model Based System Engineering (MBSE), cyber testing, cyber… more
- Guidehouse (Bethesda, MD)
- **Job Family** **:** IT Cyber Security **Travel Required** **:** Up to 25% **Clearance Required** **:** Ability to Obtain Public Trust **What You Will Do** **:** ... + Document and maintain the SA&A lifecycle workflow, integrating security into the system development lifecycle per... Center). + 1+ years of experience as IT system administrator or engineer . Experience can include:… more
- CGI Technologies and Solutions, Inc. (Washington, DC)
- **Cloud Information Systems Security Engineer (ISSE) - Sr** **Category:** Cyber Security **Main location:** United States, District of Columbia, ... Federal is currently looking for a Senior-Level Cloud Information Systems Security Engineer with active...systems for security implications. * Evaluate Security Requirements Traceability Matrixes (SRTMs), System … more