• Senior Web Application Penetration

    CoStar Realty Information, Inc. (Arlington, VA)
    …utilize threat modeling, white box application security analysis, and grey box penetration testing . This position will collaborate with software development ... Senior Web Application Penetration Tester Job...role with at least 1 year of professional experience penetration testing + Experience with web application… more
    CoStar Realty Information, Inc. (07/03/25)
    - Save Job - Related Jobs - Block Source
  • Senior Cyber Security Specialist…

    RP Pro Services (Washington, DC)
    …the foundation on which we are built! RP Professional Services is seeking a Senior Cyber Security Specialist to support and advise security professionals on ... emerging cyber threats, risk mitigation strategies, and compliance standards within...Prevention System (IPS), Intrusion Detection System (IDS) Configuration + Penetration Testing + Forensics + Threat Intelligence… more
    RP Pro Services (05/03/25)
    - Save Job - Related Jobs - Block Source
  • Cyber Security Analyst - Senior

    CACI International (Washington, DC)
    Cyber Security Analyst - Senior Job...to any incidents + Perform regular security audits and penetration testing to identify potential weaknesses + ... by COBRA is the US Marine Corps Executive Communications Program and Senior Leader Communications System (HQMC Comms). HQMC Comms is the technical executive… more
    CACI International (07/02/25)
    - Save Job - Related Jobs - Block Source
  • Cyber Engineer

    Leidos (Chantilly, VA)
    …application security architecture software evaluations web application vulnerability assessment penetration testing and fuzzing, malware research and ... Engineer. + Certified Cloud Security Professional (CCSP). + Experience conducting penetration testing , red team/blue team exercises, and vulnerability… more
    Leidos (06/30/25)
    - Save Job - Related Jobs - Block Source
  • Cyber Security Specialist - Multiple Levels

    Science Systems and Applications, Inc. (Lanham, MD)
    …Network+ (Networking fundamentals) + Certified Ethical Hacker (CEH) (Focuses on penetration testing basics) + Certified Information Systems Security Practitioner ... cybersecurity. + Hands-on experience with system administration, incident response, or penetration testing . + Familiarity with cybersecurity frameworks (eg,… more
    Science Systems and Applications, Inc. (07/02/25)
    - Save Job - Related Jobs - Block Source
  • Principal Cyber Engineer

    Leidos (Chantilly, VA)
    …response, and risk management. + Perform in-depth security assessments, including penetration testing , vulnerability management, and incident response. + Define ... technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support our defense… more
    Leidos (06/28/25)
    - Save Job - Related Jobs - Block Source
  • Senior Consultant, Offensive Security,…

    Palo Alto Networks (Washington, DC)
    …periodic scans of networks to find and detect vulnerabilities + Performs client penetration testing to find any vulnerabilities or weaknesses that might be ... - just to name a few! **Your Career** The Senior Consultant on the Offensive Security team is focused...for the sustainment of information technology systems (mobile application testing , penetration testing , application, security,… more
    Palo Alto Networks (06/06/25)
    - Save Job - Related Jobs - Block Source
  • Senior Adaptive Threat Replication Engineer

    Bank of America (Washington, DC)
    Senior Adaptive Threat Replication Engineer (AKA Red Team, Penetration Testing , Advanced Vulnerability Assessments Engineer) Are you passionate ... lead and participate in advanced technical assessments that leverage red team, penetration testing , and vulnerability assessment tools and techniques to identify… more
    Bank of America (06/10/25)
    - Save Job - Related Jobs - Block Source
  • Senior Cloud Cybersecurity Analyst

    ManTech (Herndon, VA)
    …trusted product assessment, enterprise security engineering, secure cloud systems management, penetration testing , insider threat analysis, cyber situation ... **ManTech** seeks a motivated, career and customer-oriented ** Senior Cloud Cybersecurity Analyst** to join our team...are not limited to:** + Lead and conduct cloud cyber security analysis investigations, including data recovery, analysis, and… more
    ManTech (05/17/25)
    - Save Job - Related Jobs - Block Source
  • Senior Offensive Security Engineer

    Humana (Washington, DC)
    …part of Cyber Threat Simulation (CTS), collaborating with Red Team, Penetration Testing , and Bug Bounty professionals-highly specialized experts who identify ... caring community and help us put health first** The Senior Engineer, Offensive Security, executes high-fidelity threat actor and...experience in offensive security roles such as Red Team, Penetration Testing , or Bug Bounty programs_ +… more
    Humana (07/11/25)
    - Save Job - Related Jobs - Block Source
  • Senior Vulnerability Assessor - Team Lead

    Leidos (Bluemont, VA)
    …+ Manage, at a senior level, the output and production of the VAT and Penetration testing teams. + Guide and mentor the VAT team to ensure all staff stay ... **Description** Leidos has an immediate need for an experienced Senior Vulnerability Assessor to work as a Team Lead for a customer on a highly-visible and strategic… more
    Leidos (06/18/25)
    - Save Job - Related Jobs - Block Source
  • Senior Security Investigator - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …+ Familiarity with security domains such as digital forensics, reverse engineering, penetration testing , and malware analysis. + Hands-on experience with SIEM ... protect petabytes of business-critical customer data? We are looking for a ** Senior Security Investigator** with the right mix of technical depth, engineering… more
    Microsoft Corporation (07/01/25)
    - Save Job - Related Jobs - Block Source
  • WGL - Senior OT Systems Engineer

    AltaGas (Springfield, VA)
    …and industrial grade firewalls, switches, and routers), virtual server infrastructure, cyber security tools and technologies, identity access management systems, OT ... and maintain securely segmented network infrastructure for communications between Critical Cyber Systems. * Collaborates with engineering and operations teams to… more
    AltaGas (07/11/25)
    - Save Job - Related Jobs - Block Source
  • Operational Technology (OT) Senior

    Amentum (Herndon, VA)
    …internal and external clients. + Perform cybersecurity vulnerability assessments and penetration testing **Position has no physical requirements for geographical ... into tomorrow. The Operational Technology Services within the Intelligence and Cyber at Amentum provides Operational Technology (IT for Industrial Control Systems)… more
    Amentum (07/09/25)
    - Save Job - Related Jobs - Block Source
  • Senior Computer Scientist

    Amentum (Bethesda, MD)
    …core computer science principles and applies hands-on experience in areas such as penetration testing , ethical hacking, and reverse engineering to guide research ... components, security protocols, and cloud-based services. + Specializes in cyber -enabled platforms, particularly those involving automated video analysis, biometric… more
    Amentum (07/11/25)
    - Save Job - Related Jobs - Block Source
  • Cyberark Engineer

    TEKsystems (Washington, DC)
    …and emerging cyber threats requirements + Guiding technical support to penetration testers, incident handlers, cyber analysts, and product support personnel ... a Sr. CyberArk Engineer to work alongside with other senior engineers. You will contribute to the deployment and...to ensure the PAM system operates flawlessly across development, testing , and production environments. This position offers a unique… more
    TEKsystems (07/08/25)
    - Save Job - Related Jobs - Block Source
  • Offensive Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    …team members. Share knowledge with all members of the security team + Oversee all internal penetration testing efforts as both a player and a coach to other ... the vulnerabilities. The ability to explain the exploit to senior level management is key to success in this...penetration testing engineers to cover … more
    CoStar Realty Information, Inc. (07/03/25)
    - Save Job - Related Jobs - Block Source
  • Vice President - Assessments & Exercises

    JPMorgan Chase (Mclean, VA)
    …roles and processes such as Incident Response, Threat Intelligence, Penetration Testing , Red Teaming, Risk Management, Cyber Engineering, Cyber ... Are you passionate about addressing complex cyber issues and driving innovative solutions? Do you excel in both technical and non-technical analysis, root cause… more
    JPMorgan Chase (07/05/25)
    - Save Job - Related Jobs - Block Source
  • Sr. Security Engineer, Hardware Security Research,…

    Amazon (Herndon, VA)
    …is responsible for device security (threat modeling, shift-left security), fuzzing and penetration testing of AWS Infrastructure. InfraSec-Threat is part of the ... exactly this, combining manual code analysis, advanced fuzzing techniques, and black-box testing to secure the global AWS infrastructure Our team is responsible for… more
    Amazon (05/15/25)
    - Save Job - Related Jobs - Block Source
  • Cybersecurity Professionals - Ongoing Talent…

    V2X (Reston, VA)
    …Analyst + SOC Analyst (Tier 1 & 2) + IT Security Administrator + Penetration Testing Associate Mid-Level (3-7 Years Experience) + Incident Response Analyst + ... in:✔ Threat detection and response✔ Network and cloud security✔ Ethical hacking and penetration testing ✔ Risk assessment and compliance (NIST, ISO, SOC 2, etc.)✔… more
    V2X (05/29/25)
    - Save Job - Related Jobs - Block Source