• Senior Information Systems Security…

    Amentum (Warrenton, VA)
    …responsible for maintaining the test and operational environments to include all cybersecurity tool sets and collaborating with systems and network engineers. + ... program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN-TS ES) which is a DoD-provided,… more
    Amentum (01/09/26)
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  • Security Software Engineer - Red Team…

    Imagine One Technology & Management (Dahlgren, VA)
    …Imagine One Technology & Management, Ltd. is seeking one (1) Security Software Engineer . This position is contingent upon award of the associated work and will ... be performed in Dahlgren, Virginia. The Security Software Engineer will be expected to: + Debug and reverse...Program and debug Web 2.0, Java, Perl, Ada, C++, Tool Command Language (tcl/tk) scripts and graphical user interfaces… more
    Imagine One Technology & Management (12/24/25)
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  • Senior Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    …and orchestration for incident response. As the security section grows, so will the tools and the **Senior Security Engineer ** will be the person charged with ... Senior Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP)...be a self-starter motivated to learn new technologies and tools and assist in moving security forward as it… more
    CoStar Realty Information, Inc. (10/24/25)
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  • Cyber Splunk Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …systems run on top of. We need to support the various Cyber Security tools , applications and network and endpoint hardware we support. Builds, designs, tests, ... country. We are looking to hire a Cyber Splunk Engineer that can enhance our security team. Provide expertise...systems, Splunk, Radius and various other security and system tools . Splunk Enterprise and Splunk Enterprise Security being our… more
    General Dynamics Information Technology (12/08/25)
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  • Cyber Security Systems Engineer (ISSE)…

    BAE Systems (Herndon, VA)
    …Systems, we promote a strong, collaborative culture and provide our employees with the tools , skills and training they need to succeed. We are all about trust, ... government customer. This program will deliver engineering services for network infrastructure as well as sophisticated enterprise computing infrastructure including… more
    BAE Systems (01/06/26)
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  • Journeyman Software Process Engineer

    Amentum (Dahlgren, VA)
    …Navy emerging technologies foundational software team. Are you an Electrical or Software Engineer looking to be part of something that is truly groundbreaking? We ... are in search of an engineer with 4 years experience beyond a Master's degree...come up with better methods of disk space utilization, network loading and throughout. + Planning the future design… more
    Amentum (01/13/26)
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  • Cloud Cyber Engineer

    CACI International (Sterling, VA)
    Cloud Cyber Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Posting End: 12/29/2025 **The Opportunity:** CACI/BITS is seeking a Cyber Security Engineer to support our Makalu contract. If you are interested and passionate… more
    CACI International (11/11/25)
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  • Senior Principal Offensive Security…

    Oracle (Richmond, VA)
    **Job Description** Job Description **Offensive Security Engineer ** Oracle Cloud Infrastructure Group The Oracle Cloud Infrastructure (OCI) Offensive Security team ... research, static and dynamic analysis research, penetration testing, red-teaming, and security tool development. We ensure the security of the software and hardware… more
    Oracle (12/20/25)
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  • Enterprise Monitoring Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …their virtual infrastructure needs. Our work depends on an Enterprise Monitoring Engineer joining our team to support Government activities in Sterling, VA, or ... environment in delivering Infrastructure Engineering Services. As an Enterprise Monitoring Engineer supporting the Government, you will be a part of a… more
    General Dynamics Information Technology (11/26/25)
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  • DS (Distribution Systems) Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …as the mission you support. **MEANINGFUL WORK AND PERSONAL IMPACT** Field Engineer provides technical expertise to modernize network design and implementation ... Required:** None **Job Family:** Field Service and Support **Skills:** Cabling, Network Infrastructures,Optical Fibers,Technical Knowledge **Experience:** 2 + years of… more
    General Dynamics Information Technology (11/16/25)
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