• 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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  • 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 (11/19/25)
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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 (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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  • 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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  • Security Engineer

    Zoom (Annapolis, MD)
    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 (12/19/25)
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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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  • 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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  • Mid/Senior Information Systems Security

    Belay Technologies (Annapolis Junction, MD)
    …in 2020 and a finalist in 2021! Belay Technologies is Mid/Senior Information Systems Security Engineer (ISSE) to join our intel team. The selected candidate will ... geographically distributed components. + Identifying and implementing appropriate information security architectures and functionality to ensure uniform application more
    Belay Technologies (11/06/25)
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  • Azure Security Sr. Engineer

    Arena Technical Resources, LLC (Washington, DC)
    …firewall, network scanning and authentication technologies - Experience working with internet, web , application and network security techniques - Experience ... Azure Security Sr. Engineer Location: Washington, DC,...is 512KB, allowed file types are doc, docx, pdf, odf, and txt Message Success! Your application was successfully… more
    Arena Technical Resources, LLC (11/29/25)
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  • Staff Information Security Engineer

    Zscaler (Washington, DC)
    …and agility with a cloud-first strategy. We are looking for a Staff Information Security Engineer who will operate as a vulnerability management engineer ... cybersecurity. Our Engineering team built the world's largest cloud security platform from the ground up, and we keep...offline plugin lifecycle + Experience with CSPM concepts and Web Application Scanning (WAS) methodologies, plus strong… more
    Zscaler (11/22/25)
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  • Sr. Security Engineer , WAF

    Warner Bros. Discovery (Silver Spring, MD)
    …DC, or Silver Spring office. **Your New Role** **:** As a Senior WAF Security Engineer - Edge/Perimeter, the ideal candidate is expected to: + Implement, ... Security , or equivalent work experience.** + 5+ years of experience in application or network security with direct hands-on work in WAF/DDoS solutions. +… more
    Warner Bros. Discovery (10/21/25)
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  • Security Engineer

    TekSynap (Rockville, MD)
    …+ Network Security : firewalls, Intrusion Prevention/Detection Systems (IPS/IDS), and Web Application Firewalls (WAFs) + Data Loss Prevention System ... Security + Packet Capture and Protocol Analysis + Web -filtering and Web Content Security ...of text messaging, respond "STOP". As part of the application process, you agree that TekSynap Corporation may retain… more
    TekSynap (12/25/25)
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  • Senior Information Systems Security

    Belay Technologies (Laurel, MD)
    …2020 and a finalist in 2021! Belay Technologies is seeking a Senior Information Systems Security Engineer (ISSE) to join our intel team. The ISSE shall perform, ... and systems developers in the identification and implementation of appropriate information security functionality to ensure uniform application of Agency … more
    Belay Technologies (12/08/25)
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