Software Engineering Co-op

    CACI International Inc logo

    CACI International Inc

    Expanding the limits of national security

    10,001+ employeesFounded 1962Reston, VirginiaDefense and Space Manufacturing
    Actively hiringPaidSummer 2027Fall 2027Defense and Space Manufacturing
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    Best applied by Sep 15

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    About the role#

    CACI International Inc is seeking a Software Engineering Co-op for the Summer and Fall 2027 terms. This is a part-time, on-site position based in Danbury, Connecticut. You will work alongside experienced professionals to support software development activities through prototyping, coding, and testing.

    What you'll do#

    • Prototype algorithms using MatLab or Mathematica.
    • Write code in C# and Python.
    • Develop software tests and automation for data flows.
    • Prepare requirements, test plans, and release documentation.
    • Perform data processing for ongoing contracts.

    What you'll need#

    • Completion of at least one year toward a Bachelor's degree in Computer Science, Computer Engineering, Mathematics, or Physics.
    • Experience developing moderate-sized desktop applications in a Windows environment using a C-based language like C++, C#, or Java.
    • A strong mathematics background, including completed coursework in calculus and linear algebra.
    • Ability to pass a pre-employment drug screening.
    • Legal authorization to work in the United States without employer sponsorship.

    Location & details#

    • Location: Danbury, CT.
    • Modality: On-site.
    • Term: Summer 2027 through Fall 2027.
    • Compensation: This position is paid.

    About CACI International Inc

    CACI International Inc provides technology and expertise for national security missions. The company operates in sectors including defense, intelligence, cyber, and space. Founded in 1962, it maintains its headquarters in Reston, Virginia. The organization employs over 27,000 people and is a member of the Fortune 500.

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