• 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 (09/26/25)
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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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  • Software Security Engineer II

    Microsoft Corporation (Reston, VA)
    …central Azure organization leveraging the best platforms that Microsoft has to offer. The Software Security Engineer II will play a key role driving efforts ... application solutions. We are looking to hire a **Software Security Engineer ** ** II ** to join...build, and maintain Azure services that support the team's security mission.Conduct ad hoc and prescriptive threat more
    Microsoft Corporation (10/03/25)
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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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  • Encompass Engineer II

    PenFed Credit Union (Mclean, VA)
    …a part of the PenFed family. PenFed is hiring a (Hybrid) Home Lending Systems Engineer II at our Omaha, Nebraska or Papillion, Nebraska service center. The ... design, standards-based implementation, systems integration, development, and technical support. As an Engineer II this role requires ability to interact with… more
    PenFed Credit Union (09/13/25)
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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 System Security Engineer

    Amentum (Elkridge, MD)
    …Intel space? If so, look no further. Amentum is seeking a **Information System Security Engineer (ISSE)** to join our team of passionate individuals in ... security and intelligence mission. As a Cyber Systems Engineer / Information System Security Engineer ...threat modeling and incorporate emerging threats into the security control strategy. * Knowledge of High Value Asset… more
    Amentum (09/22/25)
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  • Principle Cyber Security Engineer

    Koniag Government Services (Washington, DC)
    …Solutions (EHS), a Koniag Government Services company, is hiring a Principle Cyber Security Engineer . Position requires an active Top Secret/SCI clearance with ... We are seeking a proactive and experienced Principle Cyber Security Engineer with a current Top Secret...or a related discipline. + DOD 8140 (IAT Level II ) minimum requirement, including Security + CE. +… more
    Koniag Government Services (10/04/25)
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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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  • 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 (09/20/25)
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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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  • Information Assurance Security

    TekSynap (Fort Belvoir, VA)
    II + Minimum Top-Secret Clearance **Overview** We are seeking an Information Assurance Security Engineer to join our Prime Contract with the Defense Threat ... and cloud-based information system while using RMF. + Conduct security control validation and assessment of technical security... security control validation and assessment of technical security features of a system or network to address… more
    TekSynap (09/16/25)
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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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  • 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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  • Principal or Senior Principal Cyber Network…

    Northrop Grumman (Annapolis, MD)
    …to missions that redefine what's possible. In today's rapidly evolving global security landscape, we offer informed insights and secure technology to enhance ... are looking for you to join our team as a Principal Cyber Network Systems Engineer or Senior Principal Cyber Network Systems Engineer in Annapolis, MD. The ideal… more
    Northrop Grumman (09/06/25)
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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 (09/13/25)
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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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