• Nuclear Systems Analyst - Senior

    SOS International LLC (Fort Belvoir, VA)
    **Overview** SOSi is seeking a Senior level Nuclear Systems Analyst (Joint Intelligence Preparation of the Operational Environment) to join our team in Washington, ... but not limited to, production facilities, stockpiles, logistics, systems employment, security and vulnerabilities of facilities and stockpiles. + Analyze nuclear… more
    SOS International LLC (07/18/25)
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  • Principal Cyber Security Systems Engineer

    ManTech (Chantilly, VA)
    MANTECH seeks a motivated, career-driven **Principal Cyber Security Systems Engineer** to join our team in **Chantilly, VA** . This role offers an exciting ... opportunity for an experienced engineer to secure and optimize complex infrastructure in support of critical missions. You will work closely with cross-functional… more
    ManTech (08/29/25)
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  • Information Systems Security Manager

    Chenega Corporation (Arlington, VA)
    …your experience managing security operations centers and monitoring critical network infrastructure . + Stay abreast of emerging threats and vulnerabilities, ... TS/SCI required **Knowledge, Skills, and Abilities:** + Demonstrated expertise in network security , vulnerability management, incident response, security … more
    Chenega Corporation (09/26/25)
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  • Cyber Security Architect

    DCCA (Chantilly, VA)
    … accreditation efforts for enterprise systems. * Demonstrated experience with security engineering and network engineering. * Demonstrated experience analyzing ... enterprises, helping them to feel confident in their IT infrastructure . With DCCA, these organizations can be confident in... rules, regs, policies and standards * Expertise in network design, security architecture and identifying … more
    DCCA (08/22/25)
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  • Senior Satellite Communications Training…

    CACI International (Remington, VA)
    …candidate will possess a strong understanding of the customer's IT infrastructure , platforms, security practices, and Basic Telecommunications Training Program ... Senior Satellite Communications Training Specialist Job Category: Training...complex Local and Wide Area Networks; System Administration and Network Logical Provisioning. Coordinates with Operations and Engineering elements… more
    CACI International (10/03/25)
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  • Information Systems Security Officer (ISSO)

    CACI International (VA)
    Information Systems Security Officer (ISSO) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: ... Local * * * **The Opportunity:** CACI is seeking an Information Systems Security Officer (ISSO) to join our team of technical and functional experts supporting… more
    CACI International (09/05/25)
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  • Campus - Chief Security Office Program…

    Fannie Mae (Reston, VA)
    …systems, data infrastructure , data analytics platforms, and securing against cyber security threats . Our interns collaborate with senior staff to help ... and Monitoring * Enterprise Architecture and Governance * Information Security Architecture * Network Security ...3.0 or higher) * Preferred Qualifications * * Rising senior enrolled in a bachelor's degree program, or student… more
    Fannie Mae (08/27/25)
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  • Senior Delivery Consultant - Senior…

    Amazon (Arlington, VA)
    …You'll work closely with stakeholders to gather requirements, assess current infrastructure , and propose effective migration strategies to AWS. As trusted advisors ... AWS Cloud. We work together with customer teams and the AWS Partner Network (APN) to execute enterprise cloud computing initiatives. Our team provides assistance… more
    Amazon (09/23/25)
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  • Senior Project Schedule Mgr, AMER…

    Amazon (Herndon, VA)
    …want to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other ... Description AWS Infrastructure Services owns the design, planning, delivery, and...help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest… more
    Amazon (09/23/25)
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  • Senior Lead - VOIP Engineer

    Sprinklr (VA)
    …optimization (codecs, jieer, etc.) + Lead initiatives for **scalability, observability, security , and resiliency** of our voice infrastructure + Troubleshoot ... lead the architecture and technical direction of our next- gen voice infrastructure . You'll be responsible for building carrier- grade systems with high… more
    Sprinklr (09/21/25)
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