• Renewable Energy Engineer Internship - Summer

    NiSource (Valparaiso, IN)
    …NiSource is currently seeking Summer Engineering Interns at our IN locations. Successful applicants will become integral members of the department while learning ... within a team environment, completing meaningful tasks and collaborating with team members and leaders on important projects. These positions will be a great opportunity for the candidate desiring to launch their career in the Engineering field. Successful… more
    NiSource (09/03/25)
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  • Gas Standards Engineering Internship - Summer

    NiSource (Merrillville, IN)
    …To assist in the development and maintenance of Company Gas Standards relating to materials, operations & maintenance activities, construction practices, and ... engineering processes for transmission lines, distribution mains, service lines, measurement & regulation stations/settings, underground storage, LNG and associated assets. Understand and apply applicable federal, state, and industry standards and codes to… more
    NiSource (08/30/25)
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  • Aviation Intern

    NiSource (Gary, IN)
    …The Aviation Intern will support the planning, development, and execution of operational initiatives within the Flight Department, with a focus on unmanned aircraft ... systems (UAS). This internship offers hands-on experience in aviation operations, data analysis, regulatory compliance, and safety management. The Aviation Intern will receive mentorship from experienced aviation professionals and exposure to real-world… more
    NiSource (08/30/25)
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  • Sr Cybersecurity Engineer

    NiSource (Merrillville, IN)
    …may include, but are not limited to:** + **Application Security:** Providing technical expertise in the development and enhancement of secure applications, ... **Sr. Cybersecurity Engineer** **Full Time Perm** **Way of Work** **:** Hybrid **Location:** Columbus, OH **Salary** **:** $110,200.00 - $165,300.00, plus 10% annual bonus At NiSource, our Enterprise Security department excels in engineering sophisticated… more
    NiSource (08/30/25)
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  • Operations Manager - Power Generation

    NiSource (West Terre Haute, IN)
    …+ Plan and Develop Operational Strategies: Design and implement process improvements and operational policies that support long-term business goals. This includes ... streamlining workflows, eliminating inefficiencies, and identifying growth opportunities. + Team Leadership and Development: Recruit, train, motivate, and evaluate staff performance to build high-performing teams. Create an encouraging work environment through… more
    NiSource (08/30/25)
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  • Occupational Health Nurse

    NiSource (Goshen, IN)
    …may include, but are not limited to: + Assess all work-related injuries and illnesses, either in-person or video and make appropriate referrals for medical treatment ... **Occupational Health Nurse** **Full Time Perm** **Way of Work** **:** On-site **Salary** **:** $79,800 - $119,600, plus 10% annual bonus **Location:** Merrillville, IN, Fort Wayne, IN, or Goshen, IN **Relocation Assistance Provided** The Occupational Health… more
    NiSource (08/30/25)
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  • Intern Real Estate

    NiSource (Merrillville, IN)
    …NiSource is currently seeking Summer Interns in Merrillville, IN. Successful applicants will become integral members of the department while learning within a team ... environment, completing meaningful tasks and collaborating with team members and leaders on important projects. These positions will be a great opportunity for the candidate desiring to launch their career in the Operations field. Successful applicants will… more
    NiSource (08/30/25)
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  • Environmental- Natural Resources Permitting Intern

    NiSource (Merrillville, IN)
    …**Job Summary** The Natural Resources Permitting intern will support the work of the NiSource Natural Resources Permitting department, which is responsible for ... driving environmental compliance across NiSource. The intern will receive hands on experience in environmental regulations and the regulatory process and its impact on utility business operations. Responsibilities include applying regulatory knowledge to… more
    NiSource (08/30/25)
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  • Operations Supervisor - Power Generation

    NiSource (West Terre Haute, IN)
    …**Essential Functions** An Operations Supervisor is a critical leadership role within power generation facilities, responsible for ensuring safe, efficient, and ... continuous electrical energy production. This role demands technical expertise, supervisory experience, strong safety awareness, and the ability to manage complex operational challenges under varied conditions. Supervisors play a central role in optimizing… more
    NiSource (08/30/25)
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  • Legal Summer Clerk

    NiSource (Merrillville, IN)
    …**Job Summary** During the clerkship, the successful candidate will be an active member of the Legal Department working alongside legal professionals and tasked with ... legal work overseen by attorneys. Remote and virtual candidates will be considered, with a preference given to candidates who can be at our Columbus, OH or Merrillville, IN offices in-person at least part-time. Please provide a cover letter, resume, writing… more
    NiSource (08/30/25)
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