• 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… more
    Steampunk (11/11/25)
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  • Assistant Research Engineer - Full-Stack…

    Johns Hopkins University (Baltimore, MD)
    …high standards in security , data handling, and error recovery for production web systems C. Android Application Engineering + Design and develop modern ... Innovation and Design are seeking a motivated Assistant Research Engineer to join our dynamic team. The Assistant Research...will play a central role in expanding the VectorCam web application by designing new features, customizing… more
    Johns Hopkins University (01/06/26)
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  • Security Engineer , MFA…

    Marriott (Bethesda, MD)
    …authentication (MFA), Web Access Management (WAM) technologies. Functions as the Security Engineer in the team providing engineering support for MFA and ... and systems. Responsible for directing L2/L1 technical staff to address application security issues. **CANDIDATE PROFILE** **Required Education and Experience**… more
    Marriott (01/03/26)
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  • Software Engineer (Tactical Decision Aids…

    Leidos (Bethesda, MD)
    …work shapes the Navy's tactical edge-making a **tangible impact on national security ** . At Leidos, we empower our engineers to do **meaningful work** ... + **Clearance:** Must be able to obtain a **U.S. security clearance** . + **Certification:** Must be willing to...provide payment-related information during any part of the employment application process (ie, ask you for money), nor will… more
    Leidos (12/23/25)
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  • Web Application Developer

    Synergy ECP (Annapolis Junction, MD)
    Web Application Developer Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description We are searching for cleared professionals ... ongoing mission-critical operations. With high demand from our National Security customers for our talent and expertise, our employees... to join the Data Managment Team to perform Web Application Development. If you're ready to… more
    Synergy ECP (11/30/25)
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  • Cybersecurity Application Security

    Nelnet (Washington, DC)
    …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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  • Sr. Network Security Engineer (Cloud…

    Bank of America (Washington, DC)
    Sr. Network Security Engineer (Cloud exp required) Boston, Massachusetts;Washington, District of Columbia; Chicago, Illinois; Denver, Colorado **To proceed with ... Summary** We are seeking a skilled and motivated Network Security Engineer to join our GIS Core...security domains such as DDoS, Segmentation, Network Access, Web Content Inspection, Perimeter Defense, and Network monitoring. You… more
    Bank of America (12/22/25)
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  • Application Security Engineer

    US Tech Solutions (Arlington, VA)
    …of experience in the following: - OWASP Secure Coding Practices - Common software and web application security vulnerabilities - Application security ... Collaborate with a team of engineers to implement specific security policies in the CI/CD security tools...to be adhered to at a code level in web and mobile applications written in Java, React, Objective… more
    US Tech Solutions (01/02/26)
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  • Security Engineer , AWS…

    Amazon (Arlington, VA)
    Description As a Security Engineer at Amazon Web Services, you'll work hand-in-hand with some of the smartest specialists and engineers to create, maintain, ... grows. AWS Security is looking for a Security Engineer to join our team as...groups throughout Amazon), while having an understanding of the application of information security in a broad… more
    Amazon (10/31/25)
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  • Security Engineer

    Zoom (Washington, DC)
    What you can expect As an Application Security Engineer , you will work with security testing automation and tools, focusing on Static Application ... applications while measuring coverage. + Identifying potential vulnerabilities (Open Web Application Security Project top..., Computer Engineering). + Prove experience working as a Security Engineer or in a similar role… more
    Zoom (01/09/26)
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  • Senior Security Engineer

    Zoom (Washington, DC)
    …modeling, architecture review, security code review, security assessment, and security testing ( web application , native application , web ... What you can expect The Security Engineer is responsible for ... application security (OWASP), infrastructure hardening, security baselines, web server, database security more
    Zoom (01/08/26)
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  • Cyber Security Engineer (SME)

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for Cyber Security Engineer SME in our **National Security Sector's (NSS) Cyber & Analytics ... the customer's information systems and networks from potential cyber-attacks. The Cyber Security Engineer must display an excellent understanding of technology… more
    Leidos (11/28/25)
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  • Edge Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Edge Security Engineer Job Description **Overview** CoStar...prior employers + 1-3 years of experience in edge security , web application security ... in real estate. We are seeking a skilled **Edge Security Engineer ** to join our Product ...security across 50+ high traffic websites, spanning distinct web tech stacks and threat profiles. **Basic Qualifications** +… more
    CoStar Realty Information, Inc. (12/18/25)
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  • Cloud Engineer : Mid to SME Level…

    Cipher Tech Solutions (Linthicum Heights, MD)
    Linthicum Heights, MD, USA | Web Development | Hourly | 43.27-79.33 per hour | Full Time | Medical, Dental, Vision, Paid Vacation, Paid Holidays, 401k matching, and ... the list goes on! Location: Linthicum, Maryland Description: This is a cloud engineer position that will be expected to develop, deploy, and manage cloud… more
    Cipher Tech Solutions (11/08/25)
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  • Cloud Security Engineer

    Koniag Government Services (Washington, DC)
    …Orchestration Automation and Response (SOAR), Data Loss Prevention (DLP), Web Application Firewalls (WAF), Threat Intel, Endpoint Security + Experience with ... Koniag Government Services company, is seeking an experienced Cloud Security Engineer with a TS/SCI clearance to...Experience deploying resources into and running workloads in Amazon Web Services and/or Microsoft Azure + Ability to clearly… more
    Koniag Government Services (11/20/25)
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  • System Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    System Security Engineer The Opportunity: As a system security engineer , you play a pivotal role in securing our hardware and sof tware to protect our ... that things run smoothly. We're looking for a system security engineer like you to apply your...Python and Bash, to continuously enhance and maintain the application , troubleshoot any issues that arise operationally, and upgrade… more
    BOOZ, ALLEN & HAMILTON, INC. (12/27/25)
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  • Principal Endpoint Security Systems…

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity a **Principal Endpoint Security Systems Engineer ** in our **National Security Sector's (NSS) ... National Security !** **Job Description** This effort is seeking an experienced endpoint security systems engineer to join our Cyber Security Engineering… more
    Leidos (11/28/25)
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  • Senior Sales Engineer - Data…

    Proofpoint (Maryland City, MD)
    …play a critical role in our sales process every single day. As a **Senior Sales Engineer ** in the fast-growing **Data Security Group (DSG)** you will be one of ... full Data Loss Prevention suite (email, endpoint, cloud and web ), Insider Risk and Data Security Posture...Engineer and/or related areas; ideally in the **Data Security and Insider Risk areas** + Good understanding of… more
    Proofpoint (12/19/25)
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  • Application Engineer 4 (Python Dev.)

    Themis Insight (Linthicum Heights, MD)
    …and Private, Civilian and Military expertise to every case. We are hiring an Application Engineer 4 (Python Dev.) to work in Linthicum Heights, MD. Position ... enhancement plans, engineer solutions to easily interface with GUI and/or web front-end interfaces. + Define, design, and incorporate interfaces to retrieve data… more
    Themis Insight (12/19/25)
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  • Data Mining and Analytics (Databricks)…

    ICF (Arlington, VA)
    …systems. The successful cleared candidate will act as a Data Mining and Analytics Engineer to support a large federal cyber security analytic program. Your work ... Description ICF International seeks an experienced Data Mining and Analytics (Databricks) Engineer to support the research and development of new cyber analytic… more
    ICF (12/30/25)
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