• Senior Electronic Security Services…

    AECOM (Alexandria, VA)
    …better world. Join us. **Job Description** AECOM is seeking an experienced ** Senior Electronic Security Services Technician** to support the design, ... installation, and maintenance of integrated electronic security systems across infrastructure, transportation, and government projects. This role is essential to… more
    AECOM (09/19/25)
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  • Senior Information System Security…

    ManTech (Quantico, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Information System Security Representative (ISSR)** to join our team in **Quantico, VA.** ... the use and operation of security tools including Tenable Nessus and/or Security Center, IBM Guardium, HP Weblnspect, Network Mapper (NMAP), and/or similar… more
    ManTech (08/13/25)
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  • Senior Cloud Platform Security…

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Cloud Platform Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real ... Lands.com, CoStar.com, and 75 other web applications. The backbone of our product security is our product platform security environment, which consists of… more
    CoStar Realty Information, Inc. (07/30/25)
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  • Cybersecurity Intern

    Parsons Corporation (Centreville, VA)
    …in general information technology (IT) **Licenses and Certifications:** - CompTIA Network + Certification Preferred - CompTIA Security + Certification Preferred ... **Key Relationships** - Supervision Received - Manager, Sr . Manager, or Director of Security Operations - Supervision Given - None - Internal Contacts - … more
    Parsons Corporation (09/25/25)
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  • Senior Security Administrator

    General Dynamics Information Technology (Fairfax, VA)
    …None - None - None **Experience:** 5 + years of related experience **Job Description:** ** Senior Security Administrator** Own your career as a Senior ... build strong lines of cyber defense using cutting-edge technologies. Your work in cyber security at GDIT will have an impact on securing our clients' missions and… more
    General Dynamics Information Technology (09/29/25)
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  • Senior Retail IT Specialist

    US Coast Guard (Chesapeake, VA)
    …processes, and managing network connectivity for POS and inventory systems. The Sr . Retail IT Specialist designs and manages the structural integrity of retail ... the unique demands of retail environments. Operating with considerable independence, the Sr . Retail IT Specialist spearheads major network projects, including… more
    US Coast Guard (10/02/25)
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  • Senior Delivery Consultant…

    Amazon (Arlington, VA)
    Description The Amazon Web Services Professional Services (ProServe) team is seeking a skilled Senior Delivery Consultant - Security to join our team at Amazon ... deep understanding of AWS products and services, as a Security Consultant you will be proficient in architecting complex,...work together with customer teams and the AWS Partner Network (APN) to execute enterprise cloud computing initiatives. Our… more
    Amazon (10/03/25)
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  • Senior Quality Assurance Engineer

    ManTech (Herndon, VA)
    …meets requirements and operates effectively and efficiently in the Department of Homeland Security (DHS) enterprise network and on DHS devices. + Collaborates ... **ManTech** seeks a motivated, career and customer-oriented ** Senior Software Quality Assurance Engineer and Tester** to...usability of the software and that it meets cyber security requirements + Coordinates and collaborates with technical teams… more
    ManTech (08/29/25)
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  • Senior Software Developer

    ManTech (Herndon, VA)
    …performs application software development that will operate in the Department of Homeland Security (DHS) enterprise network and on DHS devices. + Collaborates ... **ManTech** seeks a motivated, career and customer-oriented ** Senior Software Developer** to join our team in...develop updates to existing applications, and build in cyber security to reduce the attack surface + Coordinates and… more
    ManTech (08/22/25)
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  • Senior Security Officer…

    Huntington Ingalls Industries (Springfield, VA)
    …Employment Type: Full Time/Hourly/Non-Exempt Anticipated Salary Range: $57,244.00 - $85,000.00 Security Clearance: TS/SCI Level of Experience: Senior This ... cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely… more
    Huntington Ingalls Industries (09/05/25)
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