• Cyber Operations Countermeasures

    Leidos (Odenton, MD)
    **Description** Leidos has a current job opportunity for a Cyber Operations Countermeasures Engineer on the DISA GSM-O II program supporting the DISA Joint ... Meade, MD. The candidate will support the DISA GSM-O II TN13 Defensive Cyber Operations (DCO) Branch. This position will provide leadership for defensive cyber more
    Leidos (10/01/25)
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  • Principal Defense Cyber Operations…

    Google (Columbus, OH)
    Principal Defense Cyber Operations Engineer , Mandiant, Public Sector _corporate_fare_ Google _place_ Columbus, OH, USA **Advanced** Experience owning outcomes ... you will join Google Public Sector as a Defensive Cyber Operations (DCO) Engineer , serving as a...posture. Success requires a deep understanding of computer networking, cyber threats and TTPs, and countermeasures development.… more
    Google (09/30/25)
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  • Cyber Systems Security Engineer

    Butler America (Orlando, FL)
    Cyber Systems Security Engineer Location: Orlando, FL Job ID: #71632 Pay Range: $55-64 You will be a Cyber Systems Security Engineer in the Program ... with them. What You Will Be Doing As the Cyber Systems Security Engineer you will be...on product designs * Prototyping and testing System Security countermeasures that defend against cyber -attacks against Weapon… more
    Butler America (09/29/25)
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  • Senior Cyber Security Engineer

    CACI International (Wallops Island, VA)
    Senior Cyber Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * * * CACI is aggressively seeking a Senior Cyber Security Engineer to support the U....assessments. + Researches and maintains proficiency in tools, techniques, countermeasures , and trends in computer and network vulnerabilities, data… more
    CACI International (07/08/25)
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  • Cyber Security Engineer Staff…

    Lockheed Martin (Grand Prairie, TX)
    **Description:** You will be a Cyber Security Engineer in the Program Protection Organization\. Our organization oversees all aspects of Anti\-Tamper and ... of Business\. **What You Will Be Doing** As the Cyber Security Engineer You will be responsible...Fire Control products * Prototyping and testing System Security countermeasures that defend against cyber \-attacks against Lockheed… more
    Lockheed Martin (08/13/25)
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  • Cyber Systems Security Engineer

    Lockheed Martin (Grand Prairie, TX)
    **Description:** You will be a Cyber Systems Security Engineer in the Program Protection Organization\. Our organization oversees all aspects of Anti\-Tamper and ... of Business\. **What You Will Be Doing** As the Cyber Systems Security Engineer you will be...on product designs * Prototyping and testing System Security countermeasures that defend against cyber \-attacks against Lockheed… more
    Lockheed Martin (08/13/25)
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  • Sr. Cyber Security Engineer - Hybrid…

    GovCIO (Tampa, FL)
    …to this job (https://careers-govcio.icims.com/jobs/6281/sr.- cyber -security- engineer --hybrid-remote/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) ... **Overview** GovCIO is currently hiring a Senior Cybersecurity Engineer to provide operational and integration support for a multi-vendor infrastructure, including… more
    GovCIO (07/19/25)
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  • Cyber Systems Security Engineer

    Actalent (Orlando, FL)
    Cyber Systems Security Engineer - Embedded Systems Focus Join our Program Protection Organization as a Cyber Systems Security Engineer , where you'll play ... unique challenges of securing hardware-integrated systems. What You'll Be Doing As a Cyber Systems Security Engineer , you will: + Lead embedded System Security… more
    Actalent (09/27/25)
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  • Cyber Security Engineer

    Trinity Solar (Iselin, NJ)
    Cyber Security Engineer Job Details Job Location Iselin NJ Office - Iselin, NJ Salary Range $120000.00 - $145000.00 Salary/year Description Trinity Solar is ... seeking an experienced and proactive Cybersecurity Engineer to lead efforts in protecting our digital infrastructure...readiness efforts. + Stay informed on current and emerging cyber threats, tools, and countermeasures . Qualifications &… more
    Trinity Solar (09/29/25)
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  • Cyber Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …collaborative, and dedicated team member to be part of the Raytheon Solipsys Cyber Operations Group under Information Technology. As a member of the Cyber ... managing vulnerabilities and risk, designing & implementing defensive technologies to combat cyber threats, as well as contribute to the development of current and… more
    RTX Corporation (09/13/25)
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  • Cybersecurity Engineer

    ManTech (Herndon, VA)
    …for maintaining the security posture of our network infrastructure, systems, and data. The Cyber Engineer plays a key role in incident response, threat hunting, ... various security tools, and a proactive approach to identifying and mitigating risks. The Cyber Security Engineer reports directly to the Senior Cyber more
    ManTech (09/11/25)
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  • Anti-Tamper/Program Protection Engineer

    Northrop Grumman (Los Angeles, CA)
    …Grumman's** **Defense Sector** is looking for a **Anti-Tamper/Program Protection Engineer ** (Cybersecurity/Anti-Tamper) w/ an Active Clearance to work with our ... guidance + Define system architectures resistant to tampering and cyber -attacks + Develop technical documentation/publication to document trade studies, system… more
    Northrop Grumman (10/02/25)
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  • Systems Engineer (SME)

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring a Systems Engineer (SME) to support our newly awarded United States Coast Guard (USCG) Maverick contract. This position is ... with assessments and reports facilitating situational awareness and understanding of current cyber threats and adversaries. Develops cyber threat profiles based… more
    GovCIO (09/27/25)
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  • Senior Cybersecurity Engineer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior** ** Cyber Security Engineer ** to join our team in the **DC, Maryland, and Virginia (DMV) ... include but are not limited to:** + Conduct in-depth analysis of cyber security tools, applications, and methodology to maximize and optimize the enterprise… more
    ManTech (08/19/25)
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  • Cybersecurity Engineer Lead

    CACI International (Colorado Springs, CO)
    Cybersecurity Engineer Lead Job Category: Security Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel ... and incident response to maintain cybersecurity compliance and readiness and limit cyber impact + Reports cybersecurity potential and anomalous system events and… more
    CACI International (10/03/25)
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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) ... for analyzing, dissecting, and understanding malicious software to develop countermeasures and enhance our cybersecurity defenses. This role requires expertise… more
    ManTech (09/11/25)
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  • Cybersecurity Project Engineer

    Nightwing (Sterling, VA)
    …VA Clearance: TS/SCI Poly **This position is CONTINGENT upon contract award** The Cyber Security Project Engineer (CSE) supports the LSA to identify, design, ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/26/25)
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  • Staff Security Research Engineer

    Proofpoint (Portland, OR)
    …threats, safeguard their data, and make their users more resilient against cyber -attacks. Leading organizations of all sizes, including more than half of the ... in next-generation cybersecurity. Protection Starts with People. **Staff Security Research Engineer ** **Your day-to-day** + Design and develop software using a… more
    Proofpoint (09/18/25)
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  • Senior Cybersecurity Malware Reverse…

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Cybersecurity Malware Reverse Engineer ** to join our team in the **DC, Maryland, and Virginia ... and security events to contain and mitigate incidents. You will research cyber -attacks, malware, and threat actors to determine potential impact and develop… more
    ManTech (08/15/25)
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  • Principal / Senior Principal Anti - Tamper Systems…

    Northrop Grumman (Baltimore, MD)
    …your career. We are looking for a Principal / Senior Principal Anti-Tamper Systems Engineer to join our team in Baltimore, MD. This position requires 100% onsite ... reliability. + Develop and implement hardware-focused anti-tamper techniques and countermeasures to protect assets. + Employ intermediate knowledge of… more
    Northrop Grumman (08/30/25)
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