• Software Engineer

    CACI International (Herndon, VA)
    …Engineer with demonstrable experience in design and implementation of communications systems or wireless collection systems in microservice architectures. This ... as well as a working knowledge and familiarity with RF-based communications systems deployed in commercial environments. Your expertise will help drive forward… more
    CACI International (06/26/25)
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  • Cyber Security Engineer

    Nightwing (Herndon, VA)
    …assessments of operational and technical data. Demonstrated experience with multiple operating systems such as Windows, Linux , and Mac OSX. Demonstrated ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (06/24/25)
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  • Cyber Security Consultant

    Public Consulting Group (Richmond, VA)
    …+ Project Assurance + Performs security assessments of information technology (IT) systems to verify they comply with applicable security standards. + Performs ... conducts penetration testing or simulates attacks to look for vulnerabilities in systems before they can be exploited. + Coordinates with client organizations (state… more
    Public Consulting Group (05/22/25)
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  • Software Developer (Remote)

    Koniag Government Services (Chantilly, VA)
    …Microsoft Azure, Google Compute Engine, RackSpace/OpenStack) + Configure and manage Linux -based servers to serve a dynamic website + Debug cluster-based computing ... of one or more of these technologies is preferred: AWS, CloudFormation, Linux , Ansible, or Docker **Security Requirements:** + Applicants selected will be subject… more
    Koniag Government Services (07/31/25)
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  • DevSecOps Engineer

    KBR (Chantilly, VA)
    …database, cloud and data center operations, and security protocols. + Strong knowledge of Linux and Windows OS + Familiar with AWS and other cloud services + ... of software tools + Experience packaging for Windows Server and Linux distributions including automating software template generation, configuring environments and… more
    KBR (07/30/25)
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  • Cyber Threat Analyst

    CACI International (Chantilly, VA)
    …technical experience.** **Fundamental understanding of networking, with basic knowledge of Linux and Windows operating systems ** **Comfortable with Windows and ... Linux command line tools (PowerShell)** **Proficient in data exploitation and data analysis.** **Proficient in analyzing log files from web hosting services and other technical infrastructure.** **Proficient in analyzing and exploiting RAW PCAP… more
    CACI International (07/29/25)
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  • Senior Tenable Engineer

    CACI International (Chantilly, VA)
    …an ongoing basis. **The Opportunity:** Join alongside an Information Technology (IT) Systems Engineering team supporting the Department of the Air Force (DAF) ... with a focus in the following technology areas: Azure Cloud, Red Hat Linux , Tenable Software Solutions for ACAS, Scripting (Python, PowerShell, other languages as… more
    CACI International (07/26/25)
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  • Data Scientist

    SOS International LLC (Chantilly, VA)
    …etc.). Programming knowledge in Python or similar language. Experience with both Linux and Windows(R) Operating Systems . Experience working with Cyber data ... Develop and deploy data science solutions leveraging Python or similar languages. Utilize Linux and Windows(R) OS for data processing and model deployment. Work with… more
    SOS International LLC (07/15/25)
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  • Cyber Network Security Engineer

    CACI International (Chantilly, VA)
    …data, tools, and process + Address gaps within defenses by improving systems and processes + Develop approaches to automating cybersecurity operations, reducing cost ... years of experience as an infrastructure operator + Proficiency working in a Linux environment - Centos, Ubuntu, Fedora, Solaris, Backtrack + Database experience, to… more
    CACI International (05/08/25)
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  • Navy Data Recorder (Part-Time)

    CACI International (King George, VA)
    …Opportunity:** CACI is seeking an individual to perform Data Recording in Combat System laboratory environments in support of test events conducted at the Naval ... Center, Dahlgren Division (NSWCDD) primarily for the Aegis Weapon Systems (AWS) and other Naval combat systems ....Record test event data in a variety of Combat System laboratories utilizing multiple electronic methods and media types,… more
    CACI International (07/26/25)
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