• 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 ... or equivalents) and offline plugin lifecycle + Experience with CSPM concepts and Web Application Scanning (WAS) methodologies, plus strong scripting skills in… more
    DirectEmployers Association (10/11/25)
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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… more
    Steampunk (11/11/25)
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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 (09/01/25)
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  • Security Operations Engineer

    The US Pharmacopeial Convention (USP) (Rockville, MD)
    …create an inclusive and collaborative work environment. **Brief Job Overview** The Security Operations Engineer safeguards USP enterprise systems and data to ... tools to promote engaged, collaborative, and results-driven work environments. **The Security Operations Engineer ** has the following responsibilities: * Direct… more
    The US Pharmacopeial Convention (USP) (09/02/25)
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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 (10/30/25)
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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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  • 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 (08/29/25)
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  • Application Engineer 4 (Data…

    Themis Insight (Linthicum Heights, MD)
    …and Private, Civilian and Military expertise to every case. We are hiring an Application Engineer 4 (Data Management) 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 (09/30/25)
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  • Sr OT Systems Security Engineer

    Exelon (Baltimore, MD)
    …you in? **Primary Purpose** **PRIMARY PURPOSE OF POSITION** The Sr OT Systems Security Engineer (OTSSE) will support implementation of the Operational Technology ... to OT personnel **Job Scope** **JOB SCOPE** The Senior Operational Technology Systems Security Engineer (OTSSE) will work closely (and primarily) with business… more
    Exelon (11/13/25)
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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 (10/25/25)
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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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  • Staff Security Engineer , Network…

    Coinbase (Annapolis, MD)
    …and fully supported. Coinbase Cloud Security (CloudSec) is looking for a Staff Security Engineer to enhance our network security across multiple cloud ... leading the design, implementation, and continuous improvement of our security posture. You will leverage your extensive skills in...GCP, etc.) and on-prem infrastructure * Own and optimize Web Application Firewalls (WAF) and DDoS protection… more
    Coinbase (08/22/25)
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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 (09/25/25)
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  • Application Engineer (UI/UX)

    CACI International (Linthicum, MD)
    Application Engineer (UI/UX) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... * * * **The Opportunity:** CACI is seeking an Application Engineer (UI/UX) to be a part...Experience using Balsamiq to create designs and mockups for web application designs + Experience in design… more
    CACI International (10/17/25)
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  • Sr. Security Research Engineer

    Proofpoint (Maryland City, MD)
    …has a direct and real-time impact protecting Proofpoint customers. As a Senior Security Research Engineer on Proofpoint's Threat Research team, you'll be part ... of the Fortune 1000, rely on Proofpoint for people-centric security and compliance solutions mitigating their most critical risks...risks across email, the cloud, social media, and the web . We are singularly devoted to helping our customers… more
    Proofpoint (10/22/25)
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  • Dedicated Cloud Engineer I, ADC System…

    Amazon (Jessup, MD)
    …used across all of Amazon, that secure our internal systems and networks. At Amazon Web Services (AWS), Security is our highest priority. Our team is responsible ... Description Come join a security team who focuses on ease of use...game during downtime. About the team Why AWS Amazon Web Services (AWS) is the world's most comprehensive and… more
    Amazon (11/12/25)
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  • Application Engineer

    CACI International (Laurel, MD)
    Application Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... of Travel: None * * * **The Opportunity:** CACI is looking for an Application Engineer responsible for the maintenance and development of software that ensures… more
    CACI International (09/26/25)
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  • Northrop Grumman (DoD SkillBridge) - Cyber…

    Northrop Grumman (Annapolis, MD)
    …(8570) Certification for IAT Level II or higher prior to start date (eg, Security + CE). + Proficiency in full-stack web development. + Experience in database ... they're making history. **Northrop Grumman (DoD SkillBridge) -** **Cyber Software Engineer or Principal Cyber Software Engineer ** **DoD SkillBridge Program… more
    Northrop Grumman (10/10/25)
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  • Software Engineer - Browser

    Meta (Annapolis, MD)
    …provides an opportunity to improve the Web , Web browsers and empower Web developers. As a Software Engineer working on Browser Engineering at Meta you ... performance tools and security models 21. 4+ years of experience with Web browser development 22. Experience with proposing and publishing web standards… more
    Meta (09/10/25)
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