• Senior IT Security

    Cayuse Holdings (Rosslyn, VA)
    **Overview** The Senior IT Security Engineer /Analyst is responsible for leading the implementation and enforcing information systems security ... CM for information system security software, hardware, and firmware. The Senior IT Security Engineer /Analyst oversees the maintenance of records on… more
    Cayuse Holdings (09/13/25)
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  • Sr IT Security

    ThermoFisher Scientific (Frederick, MD)
    …Scientific Inc., a global leader in science and technology, located in Frederick. As a Senior IT Security Engineer specializing in Privileged Access ... Engineer , BeyondTrust Certified Professional, or equivalent + Additional security certifications preferred: CISSP, CISM, GSEC, or similar **Experience** + 6+… more
    ThermoFisher Scientific (07/31/25)
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  • Sr . Security Engineer

    Amazon (Arlington, VA)
    …candidates to work out of one of the following locations: Arlington, VA, USA As a Senior Security Engineer in the Defensive Security team, you will ... The Corporate Services Security (CPSS) organization is looking for a Senior Security Engineer to join it's Defensive Security team. CPSS… more
    Amazon (10/03/25)
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  • Sr Security Engineer

    Arena Technical Resources, LLC (Falls Church, VA)
    Sr Security Engineer Location:...Trust clearance. Job Description: We are seeking an experienced Senior Security Engineer well-versed in ... US Job ID: ATR 17697 Job Description Job Title: Sr Security Engineer (Managerial Role)... security infrastructure installations. - Ensure that the security architecture complies with agency IT standards… more
    Arena Technical Resources, LLC (10/06/25)
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  • Sr . Physical Security

    Amazon (Herndon, VA)
    Description Sr . Physical Security Engineer ...this role. Amazon Web Services (AWS) is seeking a Senior Physical Security Engineer to ... Seattle, Washington * Herndon, Virginia * Columbus, Ohio * Austin, Texas As a Senior Physical Security Engineer at AWS, you will lead security designs… more
    Amazon (10/01/25)
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  • Sr . Network Security

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    ** Sr . Network Security Engineer ...* Deploy and configure network sensors. * Work with IT teams to ensure secure network architecture and provide ... Description:** CGI Federal has an exciting opportunity for a Sr . Network Security Engineer . As...your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.… more
    CGI Technologies and Solutions, Inc. (09/04/25)
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  • Sr . Security Engineer - Team…

    NTT America, Inc. (Merrifield, VA)
    …to join our team in Merrifield, Virginia (US-VA), United States (US). **Job Summary:** The Senior Security Engineer - Team Lead is responsible for directing ... forward-thinking organization, apply now. We are currently seeking a Sr . Security Engineer - Team...+ Minimum 6 years of experience in Information Technology ( IT ) and/or Information Security (IS). + DoD… more
    NTT America, Inc. (09/27/25)
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  • Sr Principal Security

    General Dynamics Information Technology (Washington, DC)
    Security ** **Module** **(HSM)** Seize your opportunity to make a personal impact as a ** Senior Principal Security Engineer for HSM** with GDIT. A career ... part in improving how agencies operate. At GDIT, people are our differentiator. As a ** Senior Principal Security Engineer for HSM** , you will help ensure… more
    General Dynamics Information Technology (10/04/25)
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  • Data Engineer , Sr .

    Chenega Corporation (Reston, VA)
    …specifically related to the functional components. Additionally, theData Engineer Sr .provides insight and advice to senior managers and executives concerning ... Data Engineer , Sr . Reston, VA Join our...the implementation of business process redesign and information technology ( IT ) modernization to include data analytics and cloud computing.… more
    Chenega Corporation (09/12/25)
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  • Full Spectrum Cyber Sr . Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …your career while impacting our national security in cyber as a Cybersecurity Engineer Sr Principal at GDIT. Here, technologists have many paths to grow a ... Secret **Public Trust/Other Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** Cybersecurity,Information Technology Security ,... ENGINEER SR PRINCIPAL Advance… more
    General Dynamics Information Technology (09/30/25)
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  • Sr . Network Engineer

    General Dynamics Information Technology (Washington, DC)
    …shaping what's next for your engineering career. MEANINGFUL WORK AND PERSONAL IMPACT As a Senior Network Engineer Sr Principal, the work you'll do at GDIT ... of related experience **US Citizenship Required:** Yes **Job Description:** Senior Network Engineer Transform technology into opportunity...with a drive for innovation to GDIT. The Network Engineer Sr Principal must have: * Education:… more
    General Dynamics Information Technology (10/01/25)
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  • Sr Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …17 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Sr Principal Systems Engineer - Active Directory - Active Top Secret ... Required** Seize your opportunity to make a personal impact as a ** Sr ** **Principal Systems Engineer ** **- ACTIVE DIRECTORY** with GDIT. A career in systems… more
    General Dynamics Information Technology (09/26/25)
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  • Sr . Enterprise Account Engineer

    Amazon (Herndon, VA)
    …industries and sizes gain the best value and service from AWS? At AWS National Security we're looking for a Enterprise Account Engineer (EAE) to support our ... across all technologies, including Compute, Storage, Database, Machine Learning, Big Data, Security , Networking, Serverless and more. This is not a sales role, but… more
    Amazon (10/01/25)
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  • Sr . DevOps Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    Sr . DevOps Engineer Location: Springfield, VA, US Job ID: ATR 17260 Job Description Title: Sr . DevOps Engineer Location: Springfield, VA ... Description: We are looking for highly energetic, TS-SCI cleared, IT professionals who are interested in joining our seasoned...customer. As part of the GSS Team the DevOps Engineer 's expertise is needed to support a sophisticated enterprise… more
    Arena Technical Resources, LLC (10/06/25)
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  • Sr . Hybrid Cloud Platform Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    Sr . Hybrid Cloud Platform Engineer Location: Springfield, VA, US Job ID: ATR 17422 Job Description Job Title: Sr . Hybrid Cloud Platform Engineer ... Description: We are looking for highly energetic, TS-SCI cleared, IT professionals who are interested in joining our seasoned...Experience | + + + | Level 3 - Senior | - PhD + 2 Years Experience |… more
    Arena Technical Resources, LLC (07/22/25)
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  • Rapid Response Sr . Network Engineer

    Competitive Range Solutions, LLC (Arlington, VA)
    …effective integration with a government multi-contractor team. Rapid Response Sr . Network Engineer has a pivotal role within the IT Operation team, focusing ... partners with the government to plan and deploy complex, IT -enabled, and mission-essential capabilities. Our goal is to help...the expertise of a talented and experienced Rapid Response Sr . Network Engineer Management to assist in… more
    Competitive Range Solutions, LLC (08/07/25)
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  • Sr ./Pr. Program Cyber Systems…

    Northrop Grumman (Dulles, VA)
    …history, they're making history. This Principal (or Senior Principal) Cyber Systems Engineer position is for an Information Systems Security Engineer ... _Principal Engineer_ + Bachelor's degree in STEM field with 5 years IT security (Cybersecurity) experience in support of USG programs; or 3 years with… more
    Northrop Grumman (10/01/25)
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  • Portfolio Systems Engineer , SR

    KBR (Chantilly, VA)
    Title: Portfolio Systems Engineer , SR Portfolio Systems Engineer , SR Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides ... and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on… more
    KBR (10/04/25)
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  • Sr Spec, Network Engineer

    L3Harris (Chantilly, VA)
    …sea and cyber domains in the interest of national security . Job Title: Sr Spec, Network Engineer Job Code: 29600 Job Location: Chantilly, VA Job Schedule: ... Description: We are seeking a Senior Network Engineer to join our IT team. As...network equipment, monitoring performance, troubleshooting issues, and ensuring network security . Essential Functions: + Design, deploy, and manage scalable,… more
    L3Harris (10/09/25)
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  • Sr . Electrical Design Engineer

    Amazon (Herndon, VA)
    …empowers you to own them to completion. Key job responsibilities Responsibilities of the Sr . Electrical Engineer , will be: - Data center electrical designs and ... Amazon Web Services Infrastructure Services is seeking an Electrical Engineer to become part of a global engineering team....justify and communicate the technical decisions we make to Sr . Management and work hard to drive continuous advancements… more
    Amazon (09/17/25)
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