• 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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 (12/19/25)
    - Save Job - Related Jobs - Block Source
  • Sr. Physical Security Engineer

    Amazon (Herndon, VA)
    …for this role. Amazon Web Services (AWS) is seeking a Senior Physical Security Engineer to join its data center design team. Position is available for ... Description Sr. Physical Security Engineer (GovCloud), Data Center Design...Teams, and other partners to collaborate in the real-world application of physical security principles throughout AWS.… more
    Amazon (12/31/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • Network Security Firewall Engineer

    ThermoFisher Scientific (Frederick, MD)
    …the world. Location/Division Specific Information Discover Impactful Work: The Network Security Engineer has global responsibility for supporting solutions ... of firewalls, F5s, VPNs, and cloud technologies + Monitoring web security gateways, perimeter security ,...are provided reasonable accommodation to participate in the job application or interview process, perform crucial job functions, and… more
    ThermoFisher Scientific (12/04/25)
    - Save Job - Related Jobs - Block Source
  • Cyber Security Engineer IV

    SOS International LLC (Reston, VA)
    …field. + Strong understanding of network security , endpoint security , cloud security , and application security . + Experience with security ... identity, and cloud workloads aligned with zero-trust principles. + Cloud Security : Engineer guardrails (policies, blueprints, landing zones), encryption,… more
    SOS International LLC (12/31/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • Staff Information Security Engineer

    Zscaler (Mclean, VA)
    …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 (10/11/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • System Security Engineer

    Guidehouse (Bethesda, MD)
    …network components from firewalls, IDS/IPS to VPN solution. + Developed and deployed web application software. The annual salary range for this position is ... **Job Family** **:** IT Cyber Security **Travel Required** **:** Up to 25% **Clearance...1+ years of experience as IT system administrator or engineer . Experience can include: + System maintenance in configuration… more
    Guidehouse (11/19/25)
    - Save Job - Related Jobs - Block Source
  • Lead System Security Engineer

    Guidehouse (Bethesda, MD)
    …components from firewalls, IDS/IPS to VPN solution. + Developed and deployed web application software. + Experience with conducting vulnerability scans and ... **4. Process Maturity** + Document and maintain the SA&A lifecycle workflow, integrating security into the system development lifecycle per NIST SP 800-37. + Guide… more
    Guidehouse (11/19/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • Software Development Engineer II, Amazon…

    Amazon (Herndon, VA)
    …out of one of the following locations: Herndon,VA,US As a Software Development Engineer II in the Amazon Foundational Security Services (AFSS) organization at ... have the opportunity to shape the future of AWS's security and foundational infrastructure. We provide the critical infrastructure...and build consensus. Why it matters: Amazon and Amazon Web Services are growing at an unprecedented rate. To… more
    Amazon (12/13/25)
    - Save Job - Related Jobs - Block Source