• C++ Market Data Engineer (USA)

    Trexquant Investment (New York, NY)
    …pace with our expanding global trading operations, we are seeking a C++ Market Data Engineer to design and build ultra-low-latency feed handlers for premier ... B-PIPE). + Optimize for micro- and nanosecond latency using lock-free data structures, cache-friendly memory layouts, and kernel-bypass networking where appropriate.… more
    Trexquant Investment (01/08/26)
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  • Sentinel Wing Data Simulator Software…

    Northrop Grumman (Bellevue, NE)
    …today. Northrop Grumman Space Systems is seeking a Software / Principal Software Engineer . This position will be located in Location(s): **Roy, UT or Bellevue, NE** ... comfortable with C/C++, GUI and multi-tier programming. They are able to use model -based engineering to design and develop software products. They document, test and… more
    Northrop Grumman (10/24/25)
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  • Automated Test Engineer 3

    Leidos (Egg Harbor Township, NJ)
    …excel and grow, we invite you to learn more.** Leidos is seeking an Automated Test Engineer (Level 3 ) to join our team in Egg Harbor Township, NJ, or ... verification, and AI system validation. Working knowledge of AI/ML model evaluation, data -driven testing, and automated test...this job requisition will remain open for at least 3 days with an anticipated close date of no… more
    Leidos (01/13/26)
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  • Electrical Engineer (Level 3 )

    System One (Birmingham, AL)
    Job Title: Electrical Engineer (Level 3 ) Location: Birmingham, Alabama Type: 3 year Contract Compensation: $55.00 hourly Contractor Work Model : Hybrid ... a month). System One is currently seeking an Electrical Engineer on a 3 year contract position...power system modeling and simulation including digital twins, "big data " analytics, and visualization. However, the work may involve… more
    System One (01/08/26)
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  • Data Engineer /Sr Data…

    American Airlines (Dallas, TX)
    … model that includes designing, developing, and implementing large-scale applications or data engineering solutions + 3 years data analytics experience ... years software solution development using agile, dev ops, product model that includes designing, developing, and implementing large-scale applications...or data engineering solutions. + 5+ years data analytics experience using SQL + 3 +… more
    American Airlines (01/09/26)
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  • Propulsion Engineer - level 3 or 4

    Northrop Grumman (Ronkonkoma, NY)
    …only part of history, they're making history. **Northrop Grumman** is currently seeking a **Propulsion Engineer - level 3 or 4** to join our team at our **Palm ... of demonstrated experience, education, skills, and competency._ **Basic Qualifications for level 3 (Principal Engineer )** . Requires Bachelors in STEM and 5… more
    Northrop Grumman (01/07/26)
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  • Air Vehicle Health Management / IVHM Systems…

    Lockheed Martin (Fort Worth, TX)
    **Description:** You will be the Air Vehicle Health Management / IVHM Systems Engineer Senior \- Level 3 for the Air Vehicle Health Management team which is ... As the Air Vehicle Health Management / IVHM Systems Engineer Senior \- Level 3 , you will...Engineering * Experience in Systems engineering * Experience with data analysis using scripting languages \(i\.e\. Python, SQL, and… more
    Lockheed Martin (12/20/25)
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  • (USA) Senior, Data Engineer

    Walmart (Sunnyvale, CA)
    …to contribute to conceptual physical and logical data models Develops the Logical Data Model and Physical Data Models including data warehouse ... and foreign keys and stored procedures to create a data model structure Evaluates existing data...qualifications._ Option 1: Bachelor's degree in Computer Science and 3 years' experience in software engineering or related field.… more
    Walmart (11/15/25)
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  • Software Engineer - Domain Expert Lead…

    Amazon (Bellevue, WA)
    …and domain expertise to provide strategic oversight to our human-in-the-loop and model -in-the-loop data pipelines. You will also provide mentorship and guidance ... to junior team members. Your responsibilities will ensure data excellence through strategic oversight of high-quality data output, while delivering expert… more
    Amazon (10/29/25)
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  • Senior Systems Engineer - Level 3

    Lockheed Martin (Orlando, FL)
    …Joining the Lockheed Martin Autonomic Logistics Information System \(ALIS\)/ Operational Data Integrated Network \(ODIN\) team immediately opens a world of ... skills for personal and professional growth\. Professionally, Information Systems Engineer Analyst Senior develop skills leading to expanded opportunities with… more
    Lockheed Martin (12/11/25)
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