• Application Engineer

    CACI International (Fort Meade, MD)
    Application Engineer - Information Security Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI ... * **The Opportunity:** Join our dynamic team as an Application Engineer and play a crucial role...Active Network Defense (AND), Computer Network Defense (CND), and Information Security Continuous Monitoring (ISCM). You will… more
    CACI International (12/20/25)
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  • Information Systems Security

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as an ** Information System Security Engineer (ISSE)** with GDIT. A ... None **Job Family:** Cyber and IT Risk Management **Skills:** Cybersecurity, Information System Security ,RMF,System Implementations,System Security more
    General Dynamics Information Technology (12/19/25)
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  • Web Application Security

    Steampunk (Washington, DC)
    **Overview** As a **Web Application Security Engineer ** , you will provide technical expertise and solutions to remediate persistent and challenging ... Steampunk participates in the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6973/web- application - security - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help finding the… more
    Steampunk (11/11/25)
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  • Information System Security

    TekSynap (Washington, DC)
    …:Services to support Information System Engineering performed by the Information System Security Engineer (ISSE) includes the following ... + Foster Innovation + Results Oriented + Teamwork **Overview** We are seeking an Information System Security Engineer (ISSE) to join our team supporting… more
    TekSynap (11/30/25)
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  • Cybersecurity Application Security

    Nelnet (Annapolis, MD)
    …for people where they live, learn, and work. We are seeking a highly skilled Application Security Engineer with strong experience across secure code review, ... detail vulnerability reports to businesses **EXPERIENCE:** + 2-4 years of hands-on application security experience + Experience integrating security tooling… more
    Nelnet (12/18/25)
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  • Information Systems Security

    Amentum (Fort Meade, MD)
    …, & Intel space? If so, look no further. Amentum is seeking a **Principal Information Systems Security Engineer ** to join our team of passionate individuals ... end of new products and processes. **Responsibilities:** The **Senior Information Systems Security Engineer (ISSE)**...in the identification and implementation of information security functionality to ensure uniform application of… more
    Amentum (10/23/25)
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  • Cyber Security Project Engineer

    General Dynamics Information Technology (Mclean, VA)
    …**Job Description:** Seize your opportunity to make a personal impact as a Cyber Security Project Engineer supporting customer activities. GDIT is your place to ... At GDIT, people are our differentiator. As a Cyber Security Project Engineer , you will help ensure...capabilities provide the client with necessary timeliness, accuracy and security of information demanded from all our… more
    General Dynamics Information Technology (12/17/25)
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  • Senior Information Systems Security

    Leidos (Linthicum, MD)
    **Description** As a Senior Information Security Systems Engineer (ISSE) you will join a small team of security engineers providing Information ... the identification and implementation of appropriate information security functionality to ensure uniform application of...a minimum of 14 years of experience as an Information Systems Security Engineer (ISSE)… more
    Leidos (12/14/25)
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  • Information Systems Security

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    Information Systems Security Engineer (ISSE) Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix ... large program in the Annapolis Junction, MD area. The Information Systems Security Engineer (ISSE)...the identification and implementation of appropriate information security functionality to ensure uniform application of… more
    Athenix Solutions Group, LLC (11/07/25)
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  • Engineer , Information

    Cardinal Health (Annapolis, MD)
    …**Collaboration & Communication:** Coordinate cross-functional teams, including Information Security , IT Operations, HR, and Application Development, to ... Technology solutions and strategies that enable operations and drive business value. ** Information Security and Risk** develops, implements, and enforces … more
    Cardinal Health (11/21/25)
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  • Engineer , Information

    Cardinal Health (Annapolis, MD)
    …teams, including Customer Business and IT teams, Cardinal Health's Account Management/Sales and Application teams, Information Security and others to ensure ... Technology solutions and strategies that enable operations and drive business value. ** Information Security and Risk** develops, implements, and enforces … more
    Cardinal Health (11/21/25)
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  • Information Systems Security

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Information Systems Security Engineer (ISSE), Journeyman** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington ... a highly collaborative team to deliver state-of-the-art capabilities. The Information System Security Engineer (ISSE)...(RMF): Experience with the Risk Management Framework and its application to information systems. * Security more
    CGI Technologies and Solutions, Inc. (12/16/25)
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  • Information Systems Security

    Synergy ECP (Annapolis Junction, MD)
    Information Systems Security Engineer (ISSE) Level 2 Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description The ... Information Systems Security Engineer shall...Information Systems Security Engineer ...the identification and implementation of appropriate information security functionality to ensure uniform application of… more
    Synergy ECP (12/18/25)
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  • Information Systems Security

    ARSIEM (Columbia, MD)
    …to have an impact on every client you work with. ARSIEM is currently looking for an Information Systems Security Engineer 1 to participate as a security ... the identification and implementation of appropriate information security functionality to ensure uniform application of...A minimum of 7 years of experience as an Information System Security Engineer (ISSE)… more
    ARSIEM (12/11/25)
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  • Cleared Information Systems Security

    SMX (Washington, DC)
    Cleared Information Systems Security Engineer (4659)at SMX(View all jobs) (https://www.smxtech.com/careers/) Washington, DC SMX is hiring a number of ... Information Systems Security Engineer to...Experience** + Experience supporting a federal law enforcement agency ** Application Deadline:** 1-31-2026 \#LI-SA1 The SMX salary determination process… more
    SMX (11/04/25)
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  • Senior SaaS Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior SaaS Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... edge in real estate. We're hiring a **Senior SaaS Security Engineer ** to help us evolve our...mission and help build a strong practice in SaaS Application Security . This position is located in… more
    CoStar Realty Information, Inc. (11/04/25)
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  • Senior Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... section grows, so will the tools and the **Senior Security Engineer ** will be the person charged...Incident Handler (CEIH) or equivalent + 6+ years in Information Security + Scripting/programming skills (Perl, Python,… more
    CoStar Realty Information, Inc. (10/24/25)
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  • Information Systems Security

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Information Systems Security Engineer (ISSE)** in our **National Security ... Twenty (20) years' experience as an ISSE. Bachelor's degree in computer science, Information Assurance, Information Security System engineering, or related… more
    Leidos (11/18/25)
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  • Cyber Security Engineer - Hybrid…

    General Dynamics Information Technology (Arlington, VA)
    …Required:** Yes **Job Description:** **Transform technology into opportunity as a Cyber Security Engineer at GDIT. Shape what's next for mission-critical ... management expertise along with a drive for innovation to GDIT. The Cyber Security Engineer must have:** **Education:** **Bachelor's Degree. An additional 4… more
    General Dynamics Information Technology (11/18/25)
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  • Staff Information Security

    Zscaler (Washington, DC)
    …speed and agility with a cloud-first strategy. We are looking for a Staff Information Security Engineer who will operate as a vulnerability management ... adhering to one-way diode transfer protocols.** Reporting to the Senior Manager of Information Security Engineering, you will be responsible for: + Designing and… more
    Zscaler (11/22/25)
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