• Cleared - Cybersecurity SME (Multiple Levels)

    Noblis (Mclean, VA)
    …* Optimizing security tool usage by maximizing SIEM effectiveness, fine- tuning correlation rules, synthesizing multi-source data, ensuring system integration, and ... local law. If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive… more
    Noblis (06/08/25)
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  • Cleared - Artificial Intelligence Analyst (All…

    Noblis (Mclean, VA)
    …robust data validation procedures. * Optimizing models through hyperparameter tuning , compression techniques, and explainable AI methodologies for efficient ... local law. If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive… more
    Noblis (06/08/25)
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  • Linux System Administrator

    Leidos (Alexandria, VA)
    …initiates solutions for preventing reoccurrence and analyzes existing infrastructure for tuning / performance enhancements. The individual will provide systems and ... of IT systems. Rapidly distinguish isolated user problems from enterprise-wide application /system problems. + Coordinate with customers and stakeholders to collect… more
    Leidos (06/06/25)
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  • Principal/Sr. Principal Network Engineer TS SCI

    Northrop Grumman (Stafford, VA)
    …include setting up administrator and service accounts, maintaining system documentation, tuning system performance , installing system wide software and ... Company paid holidays and paid time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be 20 days from the job… more
    Northrop Grumman (06/05/25)
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  • Data Scientist II, GDA - AR, FinOps - Global Data…

    Amazon (Arlington, VA)
    …by developing and testing models, running computational experiments, and fine- tuning model parameters. - Use computational methods to identify relationships ... data analysis tools and techniques, and parameters that affect their performance experience - Experience applying theoretical models in an applied environment… more
    Amazon (06/05/25)
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  • Senior SSRS Developer

    ICF (Reston, VA)
    …of education) + 5+ years of experience working with SQL (eg, query tuning , writing procedures/functions, building views) + 5+ years of experience in SQL querying ... and scripting, with experience optimizing complex queries for performance and scalability. + Must be able to pass...sincerely held religious beliefs, in all phases of the application and employment process. To request an accommodation, please… more
    ICF (05/23/25)
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  • Senior Mainframe Systems Programmer - z/OS

    Ensono (Richmond, VA)
    …software. Also, the Maintenance and debugging of systems software. Monitoring and tuning of systems software. Functional knowledge, use of z/OS components and ... an annual bonus plan based on company and individual performance , and an equity grant under our Associate Equity...If you need accommodation at any point during the application or interview process, please let your recruiter know… more
    Ensono (05/20/25)
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  • Ncis SQL Database Administrator | Active Top…

    General Dynamics Information Technology (Quantico, VA)
    …and security documentation. + Database monitoring, maintenance, troubleshooting, and tuning + Perform administration and management of Microsoft SQL Server ... maintenance of SQL Server databases. + Perform database and system performance monitoring and troubleshooting **Database Backup and Recovery** + Develop, document,… more
    General Dynamics Information Technology (05/17/25)
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  • Mid System Administrator

    Parsons Corporation (Quantico, VA)
    …duties may include setting up administrator accounts, maintaining system documentation, tuning system performance , installing system wide software and allocating ... Linux system administration certification. + Experienced with frequent use and application of technical standards, principles and theories. + Works under general… more
    Parsons Corporation (05/17/25)
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  • Network Firewall Engineer

    CACI International (Sterling, VA)
    …security incidents as appropriate + Conduct regular firewall health checks and performance tuning + Assist in troubleshooting network connectivity and security ... + Support the implementation of next-generation firewall features such as IPS and application control + Collaborate with other IT teams members to ensure proper… more
    CACI International (05/09/25)
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