• Software Virtualization Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    Software Virtualization Engineer Location: Springfield, VA, US Job ID: ATR 17564...Experience | + + + | Level 3 - Senior | - PhD + 2 Years Experience | | ... Job Description Job Title: Software Virtualization Engineer Location: Springfield, VA or Arnold, MO Eligibility: Candidate must possess an active TS/SCI clearance… more
    Arena Technical Resources, LLC (07/07/25)
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  • Offensive Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Offensive Security Engineer Job Description **Offensive Security Engineer ** **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial ... the vulnerabilities. The ability to explain the exploit to senior level management is key to success in this...C2 Frameworks like Cobalt Strike, Sliver, and Mythic + Windows Active Directory exploitation tools and techniques + Knowledge… more
    CoStar Realty Information, Inc. (07/03/25)
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  • Integration and Test Cyber Engineer

    CACI International (Fairfax, VA)
    …25% Type of Travel: Continental US * * * CACI is currently looking for a Senior Integration and Test Cyber Engineer to join our team developing next generation ... Integration and Test Cyber Engineer Job Category: Engineering Time Type: Full time...with Red Hat Linux, versions 6-9 + Experience with Windows Server Active Directory + Experience with virtual hosting… more
    CACI International (07/02/25)
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  • Information System Security Engineer (ISSE)

    KBR (Alexandria, VA)
    Title: Information System Security Engineer (ISSE) Belong. Connect. Grow. with KBR! The successful candidate for the Joint Mission Environment Testing Capability ... (JMETC) Information System Security Engineer (ISSE) position will be part of the KBR...to complex problems that require the regular use of senior expertise and creativity. This member will be an… more
    KBR (07/02/25)
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  • Systems Engineer - Integration - active…

    V2X (Springfield, VA)
    …responsibility, and professionalism. We have a great opportunity for a Systems Engineer - Integration - active TS/SCI clearance in Springfield, VA. The position ... ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Systems Engineer - Integration (SEI) provides a combination of software and systems… more
    V2X (06/24/25)
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  • Cyber Security Detections Engineer

    McIntire Solutions (Springfield, VA)
    …Detections Engineer Seeking a motivated, career and customer-oriented Cyber Security Engineer , Senior to join our team in Springfield, VA, area. ... * 5+ years of experience in a cyber role * Experience with modern Windows , UNIX, network operating systems, databases, and virtual computing * DoD 8570 certification… more
    McIntire Solutions (05/29/25)
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  • Software Engineer - Air Traffic Control…

    Noblis (Reston, VA)
    …alignment with architecture + Provide support for a variety of technologies including Windows Operating Systems, Windows OS, Red Hat Linux and VDI (Virtual ... cybersecurity vulnerabilities. + Ensure systems are patched and compliant with Windows security best practices. + Troubleshoot complex issues independently and… more
    Noblis (08/08/25)
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  • Lead QA Environment Engineer

    Centene Corporation (Richmond, VA)
    …provisioning. Applies knowledge of databases, operating systems (Linux/Unix and Windows ), and automation scripting to ensure application deployment and test ... and implements testing projects. + Provides guidance on test cases for less senior staff and makes recommendations for improvement. + Produces and manages moderately… more
    Centene Corporation (08/03/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    …**Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... with domain and expert technical knowledge. + Experience in interfacing with senior management and negotiating with clients on requirements and deliverables. +… more
    Leidos (07/11/25)
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  • Salesforce Engineer II

    PenFed Credit Union (Mclean, VA)
    …about being a part of the PenFed family. PenFed is hiring a (Hybrid) Salesforce Engineer II at our Tysons, Virginia location. The primary purpose of this job is to ... position will perform other duties as assigned. + With guidance of a senior staff member, develop software for break/fix and business requests by studying… more
    PenFed Credit Union (06/21/25)
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