• Senior Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …of programming language weaknesses and vulnerabilities, cyber red teaming, network penetration testing, security operations center analysis, defensive ... and redefine what's possible. **Job Description:** Parsons is looking for a talented **Software Engineer ** to join our growing Red Cyber team! **What You'll Be… more
    Parsons Corporation (11/03/25)
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  • Information Systems Security Manager

    M. C. Dean (Vienna, VA)
    …Dean** is Building Intelligence(R). We design, build, operate, and maintain cyber -physical solutions for the nation's most recognizable mission critical facilities, ... and global enterprises. The company's capabilities include electrical, electronic security , telecommunications, life safety, automation and controls, audio visual,… more
    M. C. Dean (09/13/25)
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  • Exploitation Analyst - Top Secret Clearance |

    Cambridge International Systems Inc (Norfolk, VA)
    …or exploitation analysis Te chnical Expertise: + Demonstrated ability to reverse engineer , exploit, or emulate real-world cyber threats across networked and ... date of January 2026. What You'll Do + Lead cyber test planning and execution support as a subject...security frameworks. + Knowledge of virtualized, cloud-based systems, network protocols, firewalls, and perimeter defense. + Ability to… more
    Cambridge International Systems Inc (09/04/25)
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  • Threat Research Analyst - Black Lotus Labs

    Lumen (Richmond, VA)
    …the future. **The Role** Black Lotus Labs has an opening for a Senior Lead Security Engineer that will leverage Lumen's unique visibility to hunt and scale ... -Demonstrable knowledge of several of the following areas: cybersecurity concepts, network protocols, firewalls, IDS/IPS systems, cyber threat hunting, malware… more
    Lumen (11/14/25)
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  • Cloud Administrator​

    Leidos (Ashburn, VA)
    …best practices, including identity and access management, data encryption, firewalls, and network security . Ability to ensure compliance with industry standards ... + Bachelor's degree in computer science, Engineering, Software Development, Information Technology, Cyber Security , or related field. + AWS Certified Solutions… more
    Leidos (11/15/25)
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  • Sr. Manager Cybersecurity (Fusion Officer)

    Washington Metropolitan Area Transit Authority (VA)
    …field **Experience** + Eight (8) years of experience as a cybersecurity officer/ engineer , information systems security officer, or specialized expertise (or a ... the critical transit infrastructure supporting our nation's capital. The Senior Manager, Cyber Fusion Officer will oversee and provide strategic input for a 24/7… more
    Washington Metropolitan Area Transit Authority (11/15/25)
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  • Senior Systems Administrator

    TekSynap (VA)
    …Analyst (CySA+) + Global Information Assurance Certification (GIAC) Global Industriel Cyber Security Professional (GICSP) + Global Information Assurance ... DoD 8570 IAT Level II Baseline Certification + COMPTIA Security + CE + Cisco Certified Network Associate...Certified: Azure Solutions Architect Expert + Microsoft Certified Azure Security Engineer Associate + Oracle Cloud Infrastructure… more
    TekSynap (11/15/25)
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  • COMSEC Manager (TS Clearance Required, Onsite)

    Deloitte (Arlington, VA)
    …to secure success. Work You'll Do + Responsible for performing as information systems security engineer (ISSE) + Providing operation services to design the ... Our Deloitte Cyber team understands the unique challenges and opportunities...with a focus on COMSEC + Knowledge of cryptography, network security , risk management, and regulatory compliance… more
    Deloitte (11/18/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (Norfolk, VA)
    …competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project ... automating deployments and configuration management. + Experience as a network administrator or systems engineer . + Experience...(or like product) graphic and flowchart design. Benefits Essential Network Security (ENS) Solutions, LLC is a… more
    ENS Solutions (09/27/25)
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  • Virtual Platform Administrator

    TekSynap (VA)
    …Cybersecurity Analyst (CySA+) + Global Information Assurance Certification (GIAC) Global Industriel Cyber Security Professional (GICSP) + One of the Following ... + Microsoft Certified: Azure Solutions Architect Expert + Microsoft Certified: Azure Security Engineer Associate + Oracle Cloud Infrastructure Cloud Operations +… more
    TekSynap (11/15/25)
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