• 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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  • 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
    job goal (01/12/26)
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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
    job goal (01/12/26)
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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
    job goal (01/12/26)
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  • Cisco Systems (Washington, DC)
    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
    job goal (01/12/26)
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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
    job goal (01/12/26)
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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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