• Security Engineer II

    Amazon (Arlington, VA)
    Description Amazon Security is looking for an experienced Security Engineer who is excited by the idea of searching for undetected threat activities at ... role, you will work alongside a team of world class security practitioners and develop novel threat detection and mitigation strategies. Our Threat Hunting… more
    Amazon (10/14/25)
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  • Security Engineer II , US…

    Amazon (Jessup, MD)
    …scale of staff and processes. This position will provide you with a challenging opportunity. A Security Engineer II at Amazon is expected to be strong in ... offensive campaigns, emergent threat testing, creating/maintaining automated threat emulation solutions, and helping security and...to deliver results in the face of uncertainty. A Security Engineer II will proactively… more
    Amazon (09/26/25)
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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 (09/23/25)
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  • Security Engineer II

    Amazon (Arlington, VA)
    …deep technical knowledge, specifically in the fields of forensics, malware analysis, network security , application security , threat hunting, and threat ... or more phases of the software development lifecycle (SDLC), such as security design review, threat modeling, secure code review, and security testing Amazon… more
    Amazon (10/18/25)
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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 (09/19/25)
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  • Information Systems Security

    CACI International (Chantilly, VA)
    Information Systems Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: ... * * **The Opportunity:** As a SIPR Information Systems Security Engineer , you will have in-depth knowledge...results and collaborate with IT teams to remediate identified security gaps. + Incident Response and Threat more
    CACI International (09/30/25)
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  • Security Software Engineer - Red…

    Imagine One Technology & Management (Dahlgren, VA)
    …**for this role.** Imagine One Technology & Management, Ltd. is seeking one (1) Security Software Engineer . This position is contingent upon award of the ... work and will be performed in Dahlgren, Virginia. The Security Software Engineer will be expected to:...[VW1] Educational Requirements: + Minimum certification as IAT Level II per DoD 8570.01, or successor. + Minimum certification… more
    Imagine One Technology & Management (09/24/25)
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  • Cyber Security Engineer

    System One (Springfield, VA)
    Job Title: Cyber Security Engineer Location: Springfield, VA Type: Contract To Hire Compensation: Contractor Work Model: Onsite Hours: Add the job's scheduled ... Clearance: List security clearance requirements (delete if not needed) Cyber Security Engineer Springfield, VA TS/SCI $135k What You'll Get to Do: +… more
    System One (08/03/25)
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  • Splunk Security Engineer

    Leidos (Suitland, MD)
    …ready to turn your skills into real-world impact? Join **Leidos** as a **Splunk Security Engineer ** in Suitland, MD and be at the forefront of mission-critical ... log events, correlate data across multiple sources, and enhance threat detection and response workflows + Using SOAR connectors,...in lieu of a degree. + Current **IAT Level II certification** (eg, Security + CE) or the… more
    Leidos (10/10/25)
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  • Security Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …+ Bachelor's degree desired ** Security Requirements:** + Active DoD Top Secret security clearance 1. One (1) engineer will require a TS/SCI clearance Imagine ... this role.** Imagine One Technology & Management, Ltd. is seeking two (2) ** Security Engineers.** This position is contingent upon award of the associated work and… more
    Imagine One Technology & Management (09/24/25)
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  • Cyber Security Systems Engineer

    Lockheed Martin (Herndon, VA)
    …Cyber Threat Intel Support DoD 8140 \(formerly 8570 IAT II \) Certification Firm understanding and Experience with Risk Management Framework, \(RMF\) NIST ... **Description:** Lockheed Martin Space is seeking experienced Cyber Security Systems Engineers to join our team\. As...to join our team\. As a member of this security team, you will play a critical role in… more
    Lockheed Martin (10/04/25)
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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 (10/03/25)
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  • Security Engineer

    TekSynap (Rockville, MD)
    …Application Firewalls (WAFs) + Data Loss Prevention System Administration + Endpoint Security and Advanced Threat Protection + DNS/DNSSEC Administration + Email ... design, implementation, support, maintenance, and expansion of the following security management tools: + Palo Alto Networks Firewalls: managing firewalls… more
    TekSynap (09/25/25)
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  • Senior Consulting Systems Engineer

    World Wide Technology (Fort Meade, MD)
    …Integration Center (NAIC). + Design, present, and demonstrate Zero Trust Architectures, Threat Hunting models, Network Security , and Cyber Analytics solutions. + ... detection/prevention systems (IDS/IPS), deep packet inspection (DPI), and anomaly-based threat detection. + Familiarity with IT/OT security ,...without a degree. + DoD 8570 Certification: IAT Level II or higher ( Security + CE, CISSP, CASP,… more
    World Wide Technology (09/09/25)
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  • Northrop Grumman (DoD SkillBridge) - Cyber Systems…

    Northrop Grumman (Annapolis, MD)
    … solutions to safeguard the organization's systems and data. + Conduct threat modeling, security assessments, penetration testing, and vulnerability scans to ... **Job Title: Northrop Grumman (DoD SkillBridge) - Cyber Systems Engineer or Principal Cyber Systems Engineer ** **DoD...SkillBridge Program Description:** As one of the largest global security companies in the world, Northrop Grumman is proud… more
    Northrop Grumman (10/10/25)
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  • Principal or Senior Principal Cyber Systems…

    Northrop Grumman (Annapolis, MD)
    … solutions to safeguard the organization's systems and data. + Conduct threat modeling, security assessments, penetration testing, and vulnerability scans to ... is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure...to join our team as a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems Engineer more
    Northrop Grumman (10/04/25)
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  • OT/ICS Cybersecurity Engineer (Operational…

    Jacobs (Washington, DC)
    …Reference Architecture * Knowledge of Zero Trust Architecture Preferred: * IAT Level II Certification ( Security +, GICSP) * Cisco CCNA, Fortinet NSE-4, JNCIA or ... engineering firms in the world? As the OT/ICS Cybersecurity Engineer (mid level), you'll work at the forefront of...to design and integrate SCADA and OT with contemporary security architectures. From design through the commissioning of large… more
    Jacobs (07/29/25)
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  • SCCM Desktop Engineer

    SAIC (Quantico, VA)
    …on the accreditation of classified facilities, information systems, and the insider threat program. This involves security oversight of more than 10,000 ... Commands Business Group of SAIC is seeking a Desktop Engineer (SCCM) to support a transformational infrastructure program for...degree. + Active Top-Secret clearance (with SCI eligibility). + IAT- II Certification (ie, CCNA Security , CySA+, … more
    SAIC (09/12/25)
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  • Mid-Level DevSecOps Platform Engineer

    Red Gate Group (Reston, VA)
    …and employee wellbeing. The Red Gate Group is seeking a Mid-Level DevSecOps Platform Engineer to support the Defense Threat Reduction Agency (DTRA) in Reston, ... 4+ years in an Infrastructure, DevOps, or Site Reliability Engineer role. + 2+ years automating, monitoring, and troubleshooting...in lieu of degree. + DoD 8570 IAT Level II or III certification (eg, Security + or… more
    Red Gate Group (09/20/25)
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  • Cybersecurity Analyst / Engineer (Multiple…

    Noblis (Washington, DC)
    …contain, and remediate cyber incidents impacting ATC systems. + Collaborate with FAA Security Operations and DHS CISA teams for ** threat intelligence sharing and ... Overview** We are seeking an experienced and detail-oriented **Cybersecurity Analyst / Engineer ** to support the FAA's **Brand New** **A** **ir** **T** **raffic**… more
    Noblis (07/30/25)
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