• Bridge CADD Designer

    Parsons Corporation (Centreville, VA)
    …Proficiency with Bentley tools, including MicroStation, ProjectWise, and OpenBridge Modeler . + **Standards Knowledge:** Ability to interpret and ensure conformance ... to applicable standards such as AASHTO, state DOT CAD standards, and company policies and procedures, including the ability to set up workspace environments. + **Attention to Detail:** Strong focus on accuracy, quality, and adherence to established drafting… more
    Parsons Corporation (12/18/25)
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  • Software Developer Advisor (Multiple Levels)

    Noblis (Chantilly, VA)
    …following: DevSecOps, Certified Software Development Professional (CSDP), AWS, OMG Systems Modeler , Agile, Project Management, or MBSE + Experience with RDNG/DOORs ... requirements database management/repository, Rhapsody, SysML applications, Confluence, Jira, or JSMART + Understand how system requirements, design, analysis, verification and validation activities are enabled by MBSE across the digital thread (the engineering… more
    Noblis (12/13/25)
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  • Software Systems Engineer

    CACI International (Sterling, VA)
    …+ Experience developing UML/SysML models with MBSE tools such as a Cameo Systems Modeler + Experience with test automation - ** ** **What You Can Expect:** **A ... culture of integrity.** At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety… more
    CACI International (12/09/25)
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  • Water Utilities Engineer

    AECOM (Roanoke, VA)
    …a highly motivated and talented **Water Utilities Engineer - Hydraulics Engineer- Modeler ** to lead various **water utility** **planning assignments for immediate ... employment at AECOM's Raleigh, NC, Charlotte, NC, Miami, FL, Tampa, FL, Atlanta, GA, Columbia, SC, Roanoke, VA or our Virginia Beach, VA Office** with flexibility of having a hybrid schedule with remote and in-office work. In addition, this candidate will… more
    AECOM (12/05/25)
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  • Project Engineer - Acquisitions

    Noblis (Chantilly, VA)
    …or more of the following: INCOSE (or DAWIA equivalent), OMG Systems Modeler , Agile, Project Management, MBSE. + Ability to travel. Overview Noblis ... (http://www.noblis.org/) and our wholly owned subsidiaries, Noblis ESI , and Noblis MSD tackle the nation's toughest problems and apply advanced solutions to our clients' most critical missions. We bring the best of scientific thought, management, and… more
    Noblis (12/04/25)
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  • System Engineer (All Levels)

    Noblis (Chantilly, VA)
    …or more of the following: INCOSE (or DAWIA equivalent), OMG Systems Modeler , Agile, Project Management, MBSE + Experience with RDNG/DOORs requirements database ... management/repository, Rhapsody, SysML applications, Confluence, Jira, or JSMART + Understand how system requirements, design, analysis, verification and validation activities are enabled by MBSE across the digital thread (the engineering lifecycle) + Be able… more
    Noblis (12/03/25)
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  • Project Engineer - Acquisitions (All Levels)

    Noblis (Chantilly, VA)
    …or more of the following: INCOSE (or DAWIA equivalent), OMG Systems Modeler , Agile, Project Management, MBSE + Understand how system requirements, design, analysis, ... verification and validation activities are enabled by MBSE across the digital thread (the engineering lifecycle) Overview Noblis (http://www.noblis.org/) and our wholly owned subsidiaries, Noblis ESI , and Noblis MSD tackle the nation's toughest problems and… more
    Noblis (11/27/25)
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  • Photogrammetrist

    SJ Technologies Inc (Springfield, VA)
    …Experience with various exploitation software such as ARC-GIS, SOCET GXP, QT Modeler , Active Earthscape, ERDAS Imagine, or Remote View 10+ years of experience ... working with imagery and imagery platforms Geolocation and mensuration assessment experience Applied knowledge of sensor imaging systems, products, and exploitation processes Basic understanding of the systems engineering lifecycle to include independent… more
    SJ Technologies Inc (11/19/25)
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  • Electrical Design & Analysis Engineer

    Aurora Flight Sciences Corporation (Manassas, VA)
    …Model Based System Engineering and requirements management tools (Cameo Systems Modeler , DOORS, etc.) -Familiarity with military and commercial industry standards ... such as DO-178, DO-254, DO-160, MIL-STD-704, MIL-STD-810, MIL-STD-461, MIL-STD-464, ARP4754, ARP4761, AS50881, etc. Physical Requirements -Ability to lift 10kg preferred -Ability to travel 20% to customer sites Salary Range (Annualized USD) + Minimum Range:… more
    Aurora Flight Sciences Corporation (11/19/25)
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  • Data Scientist

    ManTech (Ashburn, VA)
    …Qualifications:** + Proficiency with statistical software packages including: SAS, SPSS Modeler , R, WEKA, or equivalent + Proficiency with Unsupervised Machine ... Learning methods including Cluster Analysis (eg, K-means, K-nearest Neighbor, Hierarchical, Deep Belief Networks, Principal Component Analysis), Segmentation, etc. + Proficiency with Supervised Machine Learning methods including Decision Trees, Support Vector… more
    ManTech (11/15/25)
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