• The Aerospace Corporation (El Segundo, CA)
    …in protecting their ground networks and satellite systems from sophisticated adversaries. As a defensive cybersecurity engineer in CDSD, you'll be working on ... systems to our Intelligence Community, DoD, and civilian customers.The Defensive Cyber Operations section in the Cyber Defense Solutions...the Cyber Defense Solutions Department is looking for a cybersecurity engineer to join our growing team… more
    job goal (01/12/26)
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  • Dovel Technologies, Inc (Palo Alto, CA)
    Cyber Security Engineer SME - Associate Director page is loaded## Cyber Security Engineer SME - Associate Directorlocations: US - Remote (Any location)time type: ... Todayjob requisition id: 34211**Job Family:**Cyber Consulting**Travel Required:**None**Clearance Required:**Active SecretOur Cybersecurity Consultants are a team of business integrators with… more
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  • SteelGate LLC (Honolulu, HI)
    …relevant domain/functional knowledge with deep expertise in Information Technology, Cybersecurity , Defensive Cyber Operations, cloud-based DevSecOps, Data ... # Cyber Security Engineer - Senior# Cyber Security Engineer ... should be familiar with a diverse range of cybersecurity areas and knowledgeable in Information Security technology and… more
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  • Sealingtech (Columbia, MD)
    …company, is a trusted partner in providing powerful edge computing hardware and defensive cybersecurity solutions to protect the Federal Government and private ... allies, mission partners, and private industries in accomplishing their cybersecurity and defense objectives efficiently and securely through cutting‑edge hardware,… more
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  • ShorePoint (Washington, DC)
    …fast-growing cybersecurity services firm is seeking a Blue Team Engineer in Washington, DC. The role involves assessing system security, identifying ... vulnerabilities, and supporting defensive operations across enterprise environments. Ideal candidates will have...enterprise environments. Ideal candidates will have a degree in Cybersecurity or a related field, along with extensive experience… more
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  • Aegis AI (San Francisco, CA)
    We're a team of ex-Google engineers who built some of the largest defensive platforms on the planet - Safe Browsing and reCAPTCHA . Now, we're striking out on our ... arena from day one. If you're the kind of engineer who lives for tough problems and fast feedback...to build at the very edge of AI and cybersecurity . You thrive in relentless environments where learning… more
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  • Cisco Systems (Boston, MA)
    Meet the Team Are you passionate about making a real difference in cybersecurity ? At Cisco, our Vulnerability Management team (part of Splunk Global Security) is at ... and vulnerabilities into opportunities for growth As a Senior Vulnerability Management Engineer , your work will go far beyond just finding technical flaws, you'll… more
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  • Twenty (Olympia, WA)
    Twenty is seeking a world-class Principal Offensive Cyber Research Engineer for an in-office position in its Arlington, VA office to serve as the preeminent ... offensive cyber operations and threat emulation Comprehensive understanding of cybersecurity across all domains including network, application, cloud, mobile, IoT,… more
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  • Via Logic LLC (Washington, DC)
    …DoD offices and agencies for them to meet mission and business requirements. Our Cybersecurity team performs cyber defensive actions in support of J6 to prevent, ... Leidos' Digital Modernization sector is seeking a Firewall Engineer to support the GSM-O effort. This position...Pentagon and is 100% on-site. This role requires an Engineer who can design, implement, and manage complex firewall… more
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  • Moderna Therapeutics (Seattle, WA)
    Senior Red Team Engineer page is loaded## Senior Red Team Engineerlocations: Seattle, Washington: Cambridge, Massachusetts: Remote - US: Digitaltime type: Full ... team model.**Here's What You'll Need (Basic Qualifications) 8+ years years in cybersecurity with deep experience in red teaming, offensive security, or adversary… more
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  • Senior Defensive Security Engineer

    Silvus Technologies (Los Angeles, CA)
    …across the US Department of Defense. THE OPPORTUNITY Silvus is seeking a **_Senior Defensive Security Engineer - Embedded Systems_** who will report to the ... (eg, Mathematics, Computer Engineering). + Minimum 5 years in cybersecurity , with at least 2 years in defensive... cybersecurity , with at least 2 years in defensive security roles focused on Linux-based systems. + Expertise… more
    Silvus Technologies (01/05/26)
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  • Defensive Cyber Operations (DCO) SME- Cocoa…

    Deloitte (Lake Mary, FL)
    …Cyber team understands the unique challenges and opportunities businesses face in cybersecurity . Join our team to deliver powerful solutions to help our clients ... manage to secure success. Work You'll Do Require a Defensive Cyber Operations (DCO) SME with a desire to...systems critical to our national defense. As a senior engineer the candidate will lead individuals towards common goals… more
    Deloitte (12/17/25)
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  • Lead Cybersecurity Engineer

    The MITRE Corporation (Fort Meade, MD)
    …the government create lasting impact in fields as diverse as cybersecurity , healthcare, aviation, defense, and enterprise transformation. We're making a difference ... Join MITRE's "DoDIN Enterprise Foundations" engineering team as a Lead Cyber Security Engineer and play a direct role in protecting the nation's most critical… more
    The MITRE Corporation (01/08/26)
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  • Cybersecurity Engineer 3

    Themis Insight (Annapolis Junction, MD)
    …will coordinate directly with the government in developing offensive and defensive cyber capabilities in support of full spectrum military cyberspace operations. ... understanding and ability to apply intermediate concepts of cyber engineering and cybersecurity + Maintain thorough knowledge and understanding of the DOD … more
    Themis Insight (12/20/25)
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  • Cybersecurity Operations Engineer

    TekSynap (Bethesda, MD)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The ** Cybersecurity Operations Engineer ** will implement and maintain defensive cyber controls ... response and containment procedures. **Overview** We are seeking a ** Cybersecurity Operations Engineer ** to support the Office of the Director of National… more
    TekSynap (11/22/25)
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  • Cybersecurity Threat Intelligence…

    Premera Blue Cross (Mountlake Terrace, WA)
    …through our Healthsource blog: https://healthsource.premera.com/ . **_About the role of the Cybersecurity Threat Intelligence Engineer III_** In a world that ... depends on data, **The Cybersecurity Threat Intelligence Engineer III** is a...security hacks and network penetration methods. Defines and documents defensive tactics. Defines and oversee implementation plans for security… more
    Premera Blue Cross (12/24/25)
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  • CyberSecurity Engineer

    Robert Half Technology (Spring, TX)
    Description We are looking for a highly motivated Cybersecurity Engineer to help protect our systems, networks, and data from cyber threats. This role focuses on ... vulnerabilities, and security technologies Requirements + Bachelor's degree in Cybersecurity , Computer Science, or related field (or equivalent experience) +… more
    Robert Half Technology (01/01/26)
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  • Cybersecurity System Engineer

    Lockheed Martin (Colorado Springs, CO)
    …\(Ansible, Packer, Terraform, Helm, ArgoCD\) \- Experience with Offensive or Defensive Cyber Operations and respective tools \(Snort, Suricata, Zeek/Bro\) \- ... Ability to review and provide input to system requirements based on existing cybersecurity posture \- Develop specialized cyber software solutions and tools based on… more
    Lockheed Martin (12/25/25)
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  • Cloud Cybersecurity Subject Matter Expert

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** CLOUD CYBERSECURITY SUBJECT MATTER EXPERT (MODES): Bowhead seeks a Cloud Cybersecurity SME to join our team in supporting the Military Community and ... Digital Enterprise Services (MODES) located in Arlington, VA. The Cloud Cybersecurity SME will provide comprehensive multidisciplinary leadership and Cyber related… more
    UIC Government Services and the Bowhead Family of Companies (12/17/25)
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  • Assessor Engineer Communications…

    Leidos (San Antonio, TX)
    …rapidly converging capabilities, mitigating cyber threats, and generating mission-critical cybersecurity outcomes. **Position Summary** The Assessor Engineer ... The engineer performs research, evaluates network-based cyber threats, supports defensive cyber operations, and assists with the secure operation and maintenance… more
    Leidos (11/22/25)
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