• Cisco ISE Engineer (Secret Clearance Required)

    TEKsystems (Reston, VA)
    Network Security Engineer (Cisco ISE /AAA) - DoD Compliance -Active DoD Secret Clearance (or higher) required About the Role We are seeking an experienced Network ... Security Engineer with deep expertise in Cisco ISE and...SRGs, and NIST 800-53 compliance. + Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or related field. +… more
    TEKsystems (01/07/26)
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  • IT Infrastructure Architect/Systems Engineer

    Guidehouse (Arlington, VA)
    …technologies, developing strategies for improving system integration, interoperability, and security , ensuring the sustainability and scalability of the agency's IT ... and complex IT ecosystem that supports the nation's nuclear security mission. This highly sensitive role involves striking a...**:** + Bachelor's degree in IT, enterprise architecture, or computer -related field + **Active Top Secret (TS) or Q… more
    Guidehouse (10/23/25)
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  • NW Deployment Build Lead I, DCC Communities

    Amazon (Herndon, VA)
    …team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate with ... help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest...works. Professional responsibilities that are not unique to this position , but necessary for success at Amazon: - Stay… more
    Amazon (01/06/26)
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  • Program Manager

    KBR (Chantilly, VA)
    …and advanced technology solutions to our customers in the intelligence and national security communities. In this position , your work will have a profound ... the country's most critical role - protecting our national security . Why Join Us? + Innovative Projects: KBR's work...the future of space defense. This is a contingent position based upon contract award. Roles and Responsibilities: +… more
    KBR (01/05/26)
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  • Cyber Threat Hunt Analyst

    ManTech (Mclean, VA)
    …and procedures (TTPs). + Collaborate with internal teams to collect and analyze security event data from various sources, such as logs, alerts, network traffic, and ... to date with the latest cyber threats, attack techniques, and security technologies through continuous learning and knowledge sharing. **Minimum Qualifications** +… more
    ManTech (12/30/25)
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  • Systems Engineer (Test Tool Development…

    KBR (Springfield, VA)
    …and advanced technology solutions to our customers in the intelligence and national security communities. In this position , your work will have a profound ... Computer Science, Mathematics, or related quantitative science field. Security Clearance Requirements: Active TS/SCI (with poly preferred) Belong, Connect and… more
    KBR (12/11/25)
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  • Senior Systems Engineer - Cybersecurity

    M. C. Dean (Vienna, VA)
    …is strongly desired **Other:** + US Citizenship is a requirement for this position . **Abilities:** + Exposure to computer screens for an extended period ... Overview Security is critical to MC Dean's IT solutions...and maintenance plans, etc. **Specific qualification requirements for the position include the following:** + 5-7 years of progressive… more
    M. C. Dean (11/26/25)
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  • Senior Cyber Forensics and Malware Analyst

    BAE Systems (Sterling, VA)
    …and Malware Analyst, you will play a critical role in ensuring the security and integrity of our systems and networks. Your key responsibilities will include ... malware reverse engineering, and analysis of system anomalies to identify potential security threats. You will also monitor access to cyber tools in all… more
    BAE Systems (10/30/25)
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  • Infrastructure Engineer/Administrator

    CACI International (Mclean, VA)
    …regularly; while automating repetitive tasks to improve efficiency, performance, and the security profile of the systems under management. The system engineer must ... also act as a subject matter expert consulting with security analysts and tenant mission system owners to resolve...degree in one or more of the following areas: Computer Science, Information Technology, Computer Engineering or… more
    CACI International (12/26/25)
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  • Software Developer III

    General Atomics (Chantilly, VA)
    …systems + Developing and improving CI/CD pipelines and processes + Improving security of production systems by implementing security scanning pipelines + ... environment. + Assist in planning for future applications based on advancements in software/ security best practices. + Collaborate as a part of an Agile Software… more
    General Atomics (12/11/25)
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