Field Engineer Jobs in Indiana
Field engineer jobs in Indiana concentrate in manufacturing, utilities, and telecommunications, with steady demand from entry-level technicians through senior project leads. Indianapolis, Fort Wayne, and Evansville anchor the largest share of openings, where employers like Eli Lilly, Duke Energy Indiana, and Cummins maintain ongoing field engineering needs. Network infrastructure buildout, industrial automation, and power systems are the most active specialties right now. Find a role that fits below and apply directly.
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Job Summary – Telecommunication & Control Field Engineer
This position is responsible for the implementation, analysis, testing, operation and maintenance of advanced communication and control systems that support the reliable operation of electric utility infrastructure. Telecomm Field Engineers work hands-on in the field with technologies such as fiber optics, microwave radio systems, RF systems, RF (900Mhz) and fiber optic Field Area Networks (FANs), MPLS-TP nodes, SCADA systems, and carrier-grade protection systems. While not design engineers, Telecomm Field Engineers collaborate closely with design teams to ensure systems meet operational needs and performance standards.
Principal Duties and Responsibilities
Telecommunication & Control Field
-Engineer 1 / Specialist 1
Assists in the installation, testing, and troubleshooting of communication systems including fiber optics, microwave radios, RF networks, and SCADA components.
Supports configuration and validation of MPLS-TP nodes and network devices operating at speeds up to 100 Gbps.
Participates in field verification of carrier protection systems and remote terminal units (RTUs).
Aids in the analysis of system faults and communication failures to identify root causes and recommend corrective actions.
Works with design engineers to ensure field implementations align with system requirements and standards.
Maintains documentation and records for system configurations, test results, and maintenance activities.
Telecommunication & Control Field
-Engineer 2 / Specialist 2
Independently performs testing, commissioning, and troubleshooting of complex communication and SCADA systems.
Develops and maintains RTU configurations, network configurations and routing schemes for SCADA, MPLS-TP, and FAN systems.
Analyzes system performance metrics and recommends improvements to enhance reliability and throughput.
Provides technical support for field personnel and assists in training on new systems and technologies.
Conducts peer reviews of junior engineers’ work and contributes to continuous improvement initiatives.
Telecommunication & Control Field
-Engineer 3 / Specialist 3
Leads field implementation of new communication technologies and SCADA system upgrades.
Develops and tests advanced RF, fiber optic, and SCADA communication schemes for utility applications.
Serves as a subject matter expert on microwave radio systems, MPLS-TP architecture, SCADA protocols, and carrier protection systems.
Participates in the development of standards and best practices for communication system deployment and maintenance.
Supports compliance with industry standards and regulatory requirements (e.g., NERC, CIP, IEEE).
R&D - Engages in industry forums and technical groups to stay current with emerging technologies and practices.
Senior Engineer / Senior Specialist
Provides technical leadership and mentorship to engineering staff.
Oversees complex projects involving multi-technology communication and SCADA systems and ensures high-quality execution by the rest of the team.
Represents the group in cross-functional meetings and external engagements.
Helps develop and approve future projects, design templates, and hardware used in current and future designs.
Identifies and implements process improvements to enhance system reliability, efficiency, and maintainability.
Leads strategic initiatives to modernize communication infrastructure and integrate new technologies.
Required Qualifications
Knowledge, Skills, and Abilities
Required:
Understanding of fiber optic systems, RF technologies, microwave radio equipment, and SCADA systems.
Familiarity with MPLS-TP, Ethernet networking, IP routing protocols, and SCADA communication standards (e.g., DNP3, Modbus).
Ability to use engineering software and tools for testing and diagnostics.
Strong understanding of utility communication systems and their role in grid reliability.
Must have a valid driver's license.
Preferred:
Prior military experience involving radar, radio, or electronic communication systems.
Familiarity with cellular technologies and infrastructure.
Active or former ham radio operator (amateur radio license).
Knowledge of NERC/CIP standards and utility communication compliance requirements.
Familiarity with tools such as Wireshark, SEL AcSELerator, SCADA system interfaces, and Python scripting PLC’s, Industrial Automation, Telecomm Systems.
Understanding of carrier protection systems, tuners, wave-traps, utility line protection systems.
Familiarity with utility-specific technologies such as Advanced Metering Infrastructure (AMI). Supervisory Control and Data Acquisition (SCADA) systems, and Power Line Carrier.
Education & Experience
Engineer 1/ Specialist 1 : Bachelor’s degree in Engineering/Engineering Technology, Telecommunications, or related field.
Engineer/Specialist 2 : Bachelor’s + 3 years of relevant experience or Master’s + 2 years.
Engineer/Specialist 3 : Bachelor’s + 7 years or Master’s + 5 years.
Senior Engineer/Sr. Specialist : Bachelor’s + 10 years or Master’s + 8 years.
Additional Information
Relocation assistance available.
Physical demands and responsibilities may vary based on field conditions and project scope.
Telecomm Field Engineers are on-call and can work some days after hours.
Successful candidates will be considered for the 4 Engineering Levels within this job family based on experience and education.
Engineer 1 $69,900-$105,000
Engineer 2/ Specialist 2 $82,200-$123,200
Engineer 3 / Specialist 3 $96,600-$144,900
Senior Engineer / Senior Specialist $113,500-$170,300
The preceding description is not designed to be a complete list of all duties and responsibilities required of the position.
As a public utility, NiSource provides essential services to customers 24/7. Emergency needs can arise at various times throughout the year, including during storm season. Employees may be required to support emergency response efforts, which could include working outside normal hours or assisting with tasks outside of typical responsibilities.
Work Authorization
Candidates must be legally authorized to work in the United States and must not require employer sponsorship now or in the future.
Workplace Connection
We value a workplace where everyone feels respected, included, and able to do their best work. We encourage open dialogue, value different perspectives, and work collaboratively with employees, customers, and partners.
We recognize and respect the unique experiences people bring, including different backgrounds, cultures, and viewpoints. We treat others with professionalism and care, and we each play a part in creating a positive work environment.
Veteran Hiring & Inclusion
NiSource is proud to support veterans, transitioning service members, and military spouses. We value the leadership, teamwork, and mission-focused experience the military community brings, and we are committed to providing an inclusive workplace with opportunities for professional growth and development.
Equal Employment Opportunity
NiSource is committed to providing equal employment opportunities in each of its companies to all employees and applicants for employment without regard to race, color, religion, national origin or ancestry, veteran status, disability, gender, age, marital status, sexual orientation, gender identity, sex (including pregnancy, lactation, childbirth or related medical conditions), genetic information, citizenship status, or any protected group status as defined by law. Each employee is expected to abide by this principle.
By applying, you may also be considered for other roles that match your skills and experience.
ADA Accommodations
If you need a reasonable accommodation to participate in any stage of the hiring process or to perform the essential functions of the position, please contact OneHR at OneHR@nisource.com or 1-888-640-3320
Safety Statement
Safety is a core value at NiSource. Employees are expected to follow safety requirements, report hazards, and help maintain a safe environment for themselves and their coworkers.
E-Verify
NiSource participates in the U.S. Department of Homeland Security's E-Verify program. Please review the following notices regarding your rights and responsibilities under U.S. law.
- E-Verify Poster (English and Spanish)
- Right to Work Poster (English and Spanish)
Salary Range*:
$69,900.00 - $170,300.00*The salary offered to a candidate is based on several factors including but not limited to the candidate’s skills, job-related knowledge, and relevant experience , as well as internal pay equity .
Posting Start Date:
2026-08-12Posting End Date (if applicable):
2026-08-26Please note that the job posting will close on the day before the posting end date.
Job Summary – Telecommunication & Control Field Engineer
This position is responsible for the implementation, analysis, testing, operation and maintenance of advanced communication and control systems that support the reliable operation of electric utility infrastructure. Telecomm Field Engineers work hands-on in the field with technologies such as fiber optics, microwave radio systems, RF systems, RF (900Mhz) and fiber optic Field Area Networks (FANs), MPLS-TP nodes, SCADA systems, and carrier-grade protection systems. While not design engineers, Telecomm Field Engineers collaborate closely with design teams to ensure systems meet operational needs and performance standards.
Principal Duties and Responsibilities
Telecommunication & Control Field
-Engineer 1 / Specialist 1
Assists in the installation, testing, and troubleshooting of communication systems including fiber optics, microwave radios, RF networks, and SCADA components.
Supports configuration and validation of MPLS-TP nodes and network devices operating at speeds up to 100 Gbps.
Participates in field verification of carrier protection systems and remote terminal units (RTUs).
Aids in the analysis of system faults and communication failures to identify root causes and recommend corrective actions.
Works with design engineers to ensure field implementations align with system requirements and standards.
Maintains documentation and records for system configurations, test results, and maintenance activities.
Telecommunication & Control Field
-Engineer 2 / Specialist 2
Independently performs testing, commissioning, and troubleshooting of complex communication and SCADA systems.
Develops and maintains RTU configurations, network configurations and routing schemes for SCADA, MPLS-TP, and FAN systems.
Analyzes system performance metrics and recommends improvements to enhance reliability and throughput.
Provides technical support for field personnel and assists in training on new systems and technologies.
Conducts peer reviews of junior engineers’ work and contributes to continuous improvement initiatives.
Telecommunication & Control Field
-Engineer 3 / Specialist 3
Leads field implementation of new communication technologies and SCADA system upgrades.
Develops and tests advanced RF, fiber optic, and SCADA communication schemes for utility applications.
Serves as a subject matter expert on microwave radio systems, MPLS-TP architecture, SCADA protocols, and carrier protection systems.
Participates in the development of standards and best practices for communication system deployment and maintenance.
Supports compliance with industry standards and regulatory requirements (e.g., NERC, CIP, IEEE).
R&D - Engages in industry forums and technical groups to stay current with emerging technologies and practices.
Senior Engineer / Senior Specialist
Provides technical leadership and mentorship to engineering staff.
Oversees complex projects involving multi-technology communication and SCADA systems and ensures high-quality execution by the rest of the team.
Represents the group in cross-functional meetings and external engagements.
Helps develop and approve future projects, design templates, and hardware used in current and future designs.
Identifies and implements process improvements to enhance system reliability, efficiency, and maintainability.
Leads strategic initiatives to modernize communication infrastructure and integrate new technologies.
Required Qualifications
Knowledge, Skills, and Abilities
Required:
Understanding of fiber optic systems, RF technologies, microwave radio equipment, and SCADA systems.
Familiarity with MPLS-TP, Ethernet networking, IP routing protocols, and SCADA communication standards (e.g., DNP3, Modbus).
Ability to use engineering software and tools for testing and diagnostics.
Strong understanding of utility communication systems and their role in grid reliability.
Must have a valid driver's license.
Preferred:
Prior military experience involving radar, radio, or electronic communication systems.
Familiarity with cellular technologies and infrastructure.
Active or former ham radio operator (amateur radio license).
Knowledge of NERC/CIP standards and utility communication compliance requirements.
Familiarity with tools such as Wireshark, SEL AcSELerator, SCADA system interfaces, and Python scripting PLC’s, Industrial Automation, Telecomm Systems.
Understanding of carrier protection systems, tuners, wave-traps, utility line protection systems.
Familiarity with utility-specific technologies such as Advanced Metering Infrastructure (AMI). Supervisory Control and Data Acquisition (SCADA) systems, and Power Line Carrier.
Education & Experience
Engineer 1/ Specialist 1 : Bachelor’s degree in Engineering/Engineering Technology, Telecommunications, or related field.
Engineer/Specialist 2 : Bachelor’s + 3 years of relevant experience or Master’s + 2 years.
Engineer/Specialist 3 : Bachelor’s + 7 years or Master’s + 5 years.
Senior Engineer/Sr. Specialist : Bachelor’s + 10 years or Master’s + 8 years.
Additional Information
Relocation assistance available.
Physical demands and responsibilities may vary based on field conditions and project scope.
Telecomm Field Engineers are on-call and can work some days after hours.
Successful candidates will be considered for the 4 Engineering Levels within this job family based on experience and education.
Engineer 1 $69,900-$105,000
Engineer 2/ Specialist 2 $82,200-$123,200
Engineer 3 / Specialist 3 $96,600-$144,900
Senior Engineer / Senior Specialist $113,500-$170,300
The preceding description is not designed to be a complete list of all duties and responsibilities required of the position.
As a public utility, NiSource provides essential services to customers 24/7. Emergency needs can arise at various times throughout the year, including during storm season. Employees may be required to support emergency response efforts, which could include working outside normal hours or assisting with tasks outside of typical responsibilities.
Work Authorization
Candidates must be legally authorized to work in the United States and must not require employer sponsorship now or in the future.
Workplace Connection
We value a workplace where everyone feels respected, included, and able to do their best work. We encourage open dialogue, value different perspectives, and work collaboratively with employees, customers, and partners.
We recognize and respect the unique experiences people bring, including different backgrounds, cultures, and viewpoints. We treat others with professionalism and care, and we each play a part in creating a positive work environment.
Veteran Hiring & Inclusion
NiSource is proud to support veterans, transitioning service members, and military spouses. We value the leadership, teamwork, and mission-focused experience the military community brings, and we are committed to providing an inclusive workplace with opportunities for professional growth and development.
Equal Employment Opportunity
NiSource is committed to providing equal employment opportunities in each of its companies to all employees and applicants for employment without regard to race, color, religion, national origin or ancestry, veteran status, disability, gender, age, marital status, sexual orientation, gender identity, sex (including pregnancy, lactation, childbirth or related medical conditions), genetic information, citizenship status, or any protected group status as defined by law. Each employee is expected to abide by this principle.
By applying, you may also be considered for other roles that match your skills and experience.
ADA Accommodations
If you need a reasonable accommodation to participate in any stage of the hiring process or to perform the essential functions of the position, please contact OneHR at OneHR@nisource.com or 1-888-640-3320
Safety Statement
Safety is a core value at NiSource. Employees are expected to follow safety requirements, report hazards, and help maintain a safe environment for themselves and their coworkers.
E-Verify
NiSource participates in the U.S. Department of Homeland Security's E-Verify program. Please review the following notices regarding your rights and responsibilities under U.S. law.
- E-Verify Poster (English and Spanish)
- Right to Work Poster (English and Spanish)
Salary Range*:
$69,900.00 - $170,300.00*The salary offered to a candidate is based on several factors including but not limited to the candidate’s skills, job-related knowledge, and relevant experience , as well as internal pay equity .
Posting Start Date:
2026-08-12Posting End Date (if applicable):
2026-08-26Please note that the job posting will close on the day before the posting end date.
See All 52 Field Engineer Jobs in Indiana
Find roles in Indiana that match your experience and apply in just a few clicks.
Find Field Engineer JobsField Engineer Jobs by City in Indiana
Where Indiana roles are concentrated, by current openings.
Field Engineer Job Market in Indiana
A snapshot from current Indiana openings, updated as new roles post.
Who's Hiring
Top Industries Hiring
- Manufacturing
- Construction & Real Estate
- Consulting & Professional Services
- Energy
- Medical Devices
What Indiana Employers Look For
The qualifications that appear most often in field engineer jobs across Indiana.
- Bachelor's degree in electrical, mechanical, or civil engineering from an accredited program
- Professional Engineer license issued or recognized by the Indiana State Board of Registration for Professional Engineers
- Two or more years of hands-on field engineering experience in manufacturing or utilities
- Proficiency with CAD software and field diagnostic or data acquisition tools
- Valid driver's license and willingness to travel to project sites across Indiana
- Strong written and verbal communication skills for client-facing and cross-functional work
Field Engineer Jobs in Indiana: Frequently Asked Questions
How do you become a field engineer in Indiana?
Most Indiana field engineer roles require a bachelor's degree in engineering from an ABET-accredited program, followed by professional licensure through the Indiana State Board of Registration for Professional Engineers. The path runs from an Engineer-in-Training designation after passing the Fundamentals of Engineering exam, then qualifying experience, then the Principles and Practice of Engineering exam for full PE licensure. Some technical roles in telecom or manufacturing hire without a PE but expect relevant engineering credentials and field experience.
Which companies hire field engineers in Indiana?
Indiana field engineer roles are posted by SME, MasTec, and Kiewit and others right now, based on current listings on Migrate Mate as of August 2026. Indiana's concentration of large manufacturers, energy utilities, and defense contractors means field engineering demand stays consistent across both metro and industrial corridor areas.
Which Indiana cities have the most field engineer jobs?
Indianapolis, Fort Wayne, and Muncie have the most field engineer openings in Indiana. Indianapolis dominates due to its density of corporate headquarters, utility operations, and manufacturing facilities, while Fort Wayne draws openings from industrial manufacturers and Fort Wayne's growing logistics sector, and Evansville benefits from proximity to Toyota and regional energy infrastructure projects.
Are there remote field engineer jobs in Indiana?
Yes, but they're rare. About 35% of field engineer openings tied to Indiana are remote or hybrid as of August 2026, which reflects how hands-on the role is by nature. The portions most likely to allow remote work are design review, reporting, and client coordination tasks, while site commissioning, equipment diagnostics, and installation work remain fully on-site.
How can I get hired as a field engineer in Indiana with little or no experience?
The most realistic entry path is applying for engineer-in-training or field technician roles at large Indiana manufacturers like Cummins or Subaru of Indiana Automotive, which run structured rotational programs for recent graduates. Community college associate degrees in engineering technology from Ivy Tech Community College pair well with an Engineer-in-Training designation and open doors at utilities and telecom contractors. Lateral moves from roles like maintenance technician, quality inspector, or controls technician are common and give candidates site-level credibility.
Where can I find and apply to field engineer jobs in Indiana?
You can find and apply to field engineer jobs in Indiana on Migrate Mate, which lists current Indiana openings from employers actively hiring right now. Find a role that fits and apply directly to the employer without any intermediate steps.
See All 52 Field Engineer Jobs in Indiana
Find roles in Indiana that match your experience and apply in just a few clicks.
Find Field Engineer Jobs