• Security Engineer - Secure Software…

    Sedgwick (Richmond, VA)
    …as a Great Place to Work(R) Fortune Best Workplaces in Financial Services & Insurance Security Engineer - Secure Software Development Security Engineer - ... requirements. + Designs computer security architecture and develops detailed cyber security designs. + Prepares and documents standard operating procedures… more
    Sedgwick (12/10/25)
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  • Security Consulting Engineer

    Cisco (Mclean, VA)
    …in an undergraduate degree program. Relevant fields include: in Information Systems, Cyber Security , Computer Networking, Computer Science or Engineering + ... them investigate potential security incidents. As a Security Consulting Engineer Intern, you will be...Knowledge of IT systems, networking concepts, TCP/IP protocols, network devices and applications, OSI 7-layer model, or code… more
    Cisco (11/21/25)
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  • Staff Information Security Engineer

    Zscaler (Mclean, VA)
    …help shape the future of cybersecurity. **Role** We are looking for a Staff Information Security Engineer to join our Engineering team. This is a fully onsite ... Zscaler is a pioneer and global leader in zero trust security . The world's largest businesses, critical infrastructure organizations, and government agencies… more
    Zscaler (01/10/26)
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  • Federal Security Platforms Lead (Principal…

    Zscaler (Mclean, VA)
    …We are looking for a Federal Security Platforms Lead (Principal Information Security Engineer ) to join our Enterprise Security team. This is ... Zscaler is a pioneer and global leader in zero trust security . The world's largest businesses, critical infrastructure organizations, and government agencies… more
    Zscaler (01/11/26)
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  • Staff Site Reliability Engineer -Federal,…

    Zscaler (Mclean, VA)
    …Zscaler is a pioneer and global leader in zero trust security . The world's largest businesses, critical infrastructure organizations, and government agencies ... Exchange platform combined with advanced AI combats billions of cyber threats and policy violations every day and unlocks...**Role** We are looking for a Staff Site Reliability Engineer (Federal) to join our Government Cloud team. This… more
    Zscaler (11/12/25)
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  • Information Assurance Engineer - Majestic

    Huntington Ingalls Industries (Springfield, VA)
    …the mission and the sensitivity of the operational environment, an active TS/SCI security clearance will be required. Information Assurance Engineer 1: $71,735 - ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $75,791.00 - $140,000.00 Security Clearance: TS/SCI Level of Experience: Mid This opportunity resides… more
    Huntington Ingalls Industries (01/20/26)
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  • Lead Cybersecurity Engineer ; HP NonStop…

    Capital One (Mclean, VA)
    …As part of the Cyber team, you will design and develop Debit Systems Security Solutions, focusing on areas like network and OS administrative tasks on the ... Lead Cybersecurity Engineer ; HP NonStop Systems In this key technical...Lead Cybersecurity role, you'll be responsible for the overall security architecture, design, and configuration of the PULSE HP… more
    Capital One (11/21/25)
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  • Cybersecurity Engineer

    General Dynamics Information Technology (Mclean, VA)
    …Enclave team, supporting the SIPR Enclave Lead in RMF activities and the Senior Cyber Engineer in security operations support. **Timeframe** **:** + Start ... NIST 800-53 Risk Management Framework (RMF) control requirements, and Security Operations for a classified network in...Security Operations perspective, as directed by the Senior Cyber Engineer , the Engineer -… more
    General Dynamics Information Technology (01/20/26)
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  • Reverse Engineer

    Noblis (Chantilly, VA)
    …and exploitation** (CNO/CNE). This role requires expertise in both offensive and defensive cyber security tools, network topologies, and secured networks to ... Responsibilities As a Reverse Engineer , you will research, develop, and execute specialized...in solving unique challenges posed by criminal and national security actors. You will build advanced tools and capabilities… more
    Noblis (12/18/25)
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  • Cybersecurity Engineer - Hybrid Work…

    General Dynamics Information Technology (Arlington, VA)
    …Management **Skills:** Cyber Defense,Cybersecurity,Information Assurance,Information Technology Security , Network Security **Certifications:** CompTIA ... Regional Security Stacks (JRSS).** **Deep understanding and knowledge of core network security tools such as IDS/IPS, Firewalls, Web Content Filters, SIEM,… more
    General Dynamics Information Technology (11/18/25)
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