10,000+ Mechanical Engineering Summer Internship jobs in Helena, MTSet Job AlertWant more jobs like this?We’ll send you jobs that match this search criteria. Get jobs in Helena, MT delivered to your inbox every week.Enter emailSend me The Muse newsletters for the best in career advice and job search tips.Get Jobs!By signing up, you agree to our Terms of Service & Privacy Policy.2025 Mechanical Engineering Summer Internship - Montana City, MTAt CRH - Helena, MTPosted on Sep 13Apply on Company SiteView JobSales Management Trainee Intern - SummerAt Enterprise Mobility - Helena, MTPosted on Sep 18Apply on Company SiteView JobDevelopmental EngineerAt Lee Company - Helena, MTPosted on Aug 20Apply on Company SiteView JobDevelopmental EngineerAt Uline, Inc. - Helena, MTPosted on Jul 17Apply on Company SiteView JobControl Systems Program Support Specialist (with active Secret Clearance - Yokosuka, Japan)At Deloitte - Helena, MT + 95 locationsPosted on Sep 14Apply on Company SiteView Job2025 Chemical Engineering Summer Internship - Montana City, MTAt CRH - Helena, MTPosted on Sep 13Apply on Company SiteView JobSales Management Trainee Intern - Spring SemesterAt Enterprise Mobility - Helena, MTPosted on Sep 18Apply on Company SiteView JobInformation System Security EngineerAt Deloitte - Helena, MT + 95 locationsPosted on Sep 14Apply on Company SiteView JobCrusher Plant MechanicAt CRH - Helena, MTPosted on Sep 13Apply on Company SiteView JobNetwork Systems Engineer (with active Secret Clearance - Yokosuka, Japan)At Deloitte - Helena, MT + 95 locationsPosted on Sep 13Apply on Company SiteView JobDiesel Mechanic - Evening ShiftAt CRH - Helena, MTPosted on Sep 13Apply on Company SiteView JobInformation System Security Engineer (with active Secret Clearance - Yokosuka, Japan)At Deloitte - Helena, MT + 95 locationsPosted on Sep 14Apply on Company SiteView JobLoader OperatorAt CRH - Helena, MTPosted on Sep 13Apply on Company SiteView JobAdvisory - Cyber & Strategic Risk - Cyber Identity - SailPoint Senior ConsultantAt Deloitte - Helena, MT + 55 locationsPosted on Sep 14Apply on Company SiteView JobAsphalt Plant OperatorAt CRH - Helena, MTPosted on Sep 13Apply on Company SiteView JobAdvisory - Cyber & Strategic Risk - Cyber Identity - ForgeRock Senior ConsultantAt Deloitte - Helena, MT + 55 locationsPosted on Sep 14Apply on Company SiteView JobClass A CDL DriverAt CRH - Helena, MTPosted on Sep 13Apply on Company SiteView JobPipe Crew ForepersonAt CRH - Helena, MTPosted on Sep 13Apply on Company SiteView JobPipe Layer LaborerAt CRH - Helena, MTPosted on Sep 13Apply on Company SiteView JobTruck DriverAt CRH - Helena, MTPosted on Sep 13Apply on Company SiteView JobLoad More Results