• Security Engineer II

    Amazon (Arlington, VA)
    Description Amazon's Threat Hunting team is looking for a Security Engineer , Threat Hunting who is excited by the idea of searching for and uncovering ... threat activities. - Develop database searches to extract security artifacts and threat signals from large and diverse datasets. - Work alongside other… more
    Amazon (06/04/25)
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  • Cyber Threat Intelligence Engineer

    CACI International (Springfield, VA)
    Cyber Threat Intelligence Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... Local * * * **The Opportunity:** As a Cyber Threat Intelligence Analyst, you will play a crucial role...role in identifying and mitigating cyber threats, enhancing NGA's security posture, and protecting critical assets. The employee shall… more
    CACI International (06/27/25)
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  • Insider Threat Analyst

    KBR (Washington, DC)
    …disclosures, and sabotage by trusted insiders. The analyst will work with security teams to ensure that insider threat monitoring Key Responsibilities: ... threat investigations. - Develop and conduct Insider Threat Awareness Training for employees and security ...in consideration of internal parity. Education / Experience Level II : High School Diploma or GED; Experience: Two (3)… more
    KBR (06/10/25)
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  • Security Engineer II

    Amazon (Arlington, VA)
    Description MULTIPLE POSITIONS AVAILABLE Employer: AMAZON WEB SERVICES, INC. Offered Position: Security Engineer II Job Location: Arlington, Virginia Job ... of experience in the following skill(s): (1) application and infrastructure information security ; (2) application of threat modeling or other risk identification… more
    Amazon (05/13/25)
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  • Security Engineer II , Amazon…

    Amazon (Arlington, VA)
    …infrastructure to identify and reduce risks to Amazon. We are looking for a Security Engineer who is excited about designing and building secure solutions to ... scalable, high-performance and robust tools and services. As a Security Engineer , you will collaborate to ensure...Golang, Python, and Javascript * Creating, updating, and maintaining threat models for a wide variety of software projects… more
    Amazon (06/24/25)
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  • Security Engineer II , Stores…

    Amazon (Arlington, VA)
    Description Amazon's Stores Pentest Team is seeking a Security Engineer to help keep Amazon secure for its customers. In this role, you will attack Amazon's ... of highly skilled individuals sounds exciting to you. A Security Engineer at Amazon is expected to...- 3+ years of any combination of the following: threat modeling experience, secure coding, identity management and authentication,… more
    Amazon (06/18/25)
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  • Cybersecurity Engineer II - Crystal…

    Epsilon, Inc (Arlington, VA)
    **Cybersecurity Engineer II ** **Who is Epsilon:** Epsilon is an IT Services company that was founded in 2009 and has become an established leader in providing ... as a top priority **An average day:** As Cybersecurity Engineer II , you will monitor, analyze, and...systems, logs, and alerts to detect and respond to threat . + Investigate security alerts and incidents… more
    Epsilon, Inc (06/13/25)
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  • Software Engineer II - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …current and future threats. CISO Operations is looking for a Software Engineer II to improve and expand the security of Azure and other infrastructure ... for new projects. * Lead incident response exercises or threat modeling workshops. * Participate in open-source security... threat modeling workshops. * Participate in open-source security tool development or research. Embody our culture and… more
    Microsoft Corporation (07/04/25)
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  • Salesforce Engineer II

    PenFed Credit Union (Mclean, VA)
    …about being a part of the PenFed family. PenFed is hiring a (Hybrid) Salesforce Engineer II at our Tysons, Virginia location. The primary purpose of this job ... messages. + Understand, act on and monitor compliance with information and communications security and use policies. + Identify ways to leverage the value of… more
    PenFed Credit Union (06/21/25)
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  • Application Security Engineer , AWS…

    Amazon (Arlington, VA)
    …from, and be mentored by, those who are building and securing our innovative services. A Security Engineer II at Amazon is expected to be strong in multiple ... services, discovering and addressing security issues, building security automation, and quickly reacting to new threat...while following security engineering best practices. A Security Engineer II must foster… more
    Amazon (07/02/25)
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  • Cyber Security Detections Engineer

    McIntire Solutions (Springfield, VA)
    Security Detections Engineer Seeking a motivated, career and customer-oriented Cyber Security Engineer , Senior to join our team in Springfield, VA, area. ... virtual computing * DoD 8570 certification meeting IAT Level II ((GSEC, Security +, SSCP, or CCNASecurity)) required...* Experience with enterprise security tools, including Security information and event management (SIEM), Threat more
    McIntire Solutions (05/29/25)
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  • Computer Network Defense (CND) Security

    Leidos (Suitland, MD)
    **Description** Leidos Defense is seeking a mission-driven **Computer Network Defense (CND) Security Engineer ** to join our elite team supporting a key ... DoD Top Secret/SCI clearance.** + **DoD 8570 IAT Level II certification** (eg, Security + CE) or ability...what's possible in cyber defense. If you're ready to engineer the future of national security -let's talk.… more
    Leidos (07/03/25)
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  • Endpoint Security as a Service (ESS)…

    Leidos (Washington, DC)
    **Description** **Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Administrator to join our team at the Washington Navy ... innovation meets mission.** **What You'll Do** As an ESS Engineer and Administrator, you won't just maintain systems -...policy rollouts across local and remote systems. + Conducting threat analysis and crafting custom security rules… more
    Leidos (07/02/25)
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  • Devsecops Engineer

    TEKsystems (Reston, VA)
    …SAFe, CSM, IAT II , Automation, Kubernetes, Cloud, Python, Aws, Security , Jenkins, Threat model, Azure, Ansible, Docker, Containerization, Git, Scripting, ... Chef, Deployment Top Skills Details CI/CD pipeline,Scrum,gitlab,jira,DevOps,SAFe,CSM,IAT II ,Automation,Kubernetes,Cloud,Python,Aws, Security ,Jenkins, Threat model,Azure,Ansible,Docker,Containerization,Git,Scripting,Continuous integration,apache… more
    TEKsystems (07/01/25)
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  • Sr. Splunk Engineer - TS/SCI with FS Poly…

    Optiv (Herndon, VA)
    …investigations, and risk analysis scoring system. + Assist and recommend actions in security operations center tier I and tier II incident response incidents. ... A Senior Engineer is an individual who can operate independently...in configuration of correlation searches, dashboard searches, risk modifiers, threat intelligence feeds, workflow actions and Enterprise Security more
    Optiv (06/14/25)
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  • Cloud Software Engineer , TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …Trust/Other Required:** None **Job Family:** Software Engineering **Skills:** Cloud IAM,Cloud Security , Threat Detection **Experience:** 5 + years of related ... experience **US Citizenship Required:** Yes **Job Description:** Software Engineer Senior We are seeking highly motivated engineers with...security guidelines such as DISA STIGs + CompTIA Security + or similar for IAT Level II more
    General Dynamics Information Technology (05/07/25)
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  • Cybersecurity Malware Reverse Engineer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Cybersecurity Malware Reverse Engineer ** to join our team in the **DC, Maryland, and Virginia (DMV) ... threats and mitigation techniques. You will investigate potential intrusions and security events to contain and mitigate incidents. You will be responsible… more
    ManTech (06/12/25)
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  • Machine Learning Engineer

    TekSynap (Fort Belvoir, VA)
    …+ Familiarity with the MITRE ATT&CK framework and its application in threat detection. + Experience with SOAR platforms and integrating ML models into ... automated security workflows. + Excellent communication and presentation skills, with...government cybersecurity frameworks (eg, NIST, RMF). + 8570 IAT II and CSSP Infrastructure. + Splunk certifications (eg, Splunk… more
    TekSynap (06/10/25)
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  • Air Defense Lead Systems Engineer **This…

    Parsons Corporation (Centreville, VA)
    …**Job Description:** Parsons is looking for an amazingly talented **Air Defense Lead** **Systems Engineer ** to join our team! In this role you will serve as an ... to assess/document performance of modern air defense systems, eg, threat characteristics, engagement sequences and timelines; air domain situation awareness… more
    Parsons Corporation (06/17/25)
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  • DevSecOps Engineer

    SAIC (Chantilly, VA)
    …**Qualifications** + Active TS/SCI with Polygraph + Must be DoD 8570 IAT Level II compliant (eg current CompTIA, Security + certification) + BS in Computer ... **Description** SAIC is seeking a highly motivated DevSecOps Engineer to join a dynamic and mission oriented Research & Development team. Candidate will be… more
    SAIC (06/06/25)
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