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Internship Defense Contractor Software Engineer Jobs in Indiana

ManTech International

Software Engineer

Crane, IN · On-site

Since 1968, we've been a trusted partner to the Department of Defense, delivering cutting-edge ... MANTECH seek a motivated, career and customer-oriented Software Engineer I to join our team in ...

Ultra Maritime

Embedded Software Engineer II

Columbia City, IN · On-site

$120K - $158K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Software Engineering experience with Ultra Maritime offers both a challenging and rewarding ... As a U.S. defense contractor, Ultra Maritime maintains strict standards related to integrity ...

Ultra Maritime

Embedded Software Engineer II

Columbia City, IN · On-site

$120K - $158K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Software Engineering experience with Ultra Maritime offers both a challenging and rewarding ... As a U.S. defense contractor, Ultra Maritime maintains strict standards related to integrity ...

SOSi

Sr. Software Engineer

Indianapolis, IN · On-site +1

$117K - $154K/yr

... defense and government solutions business specializing in advanced technology systems and mission ... Its capabilities include data science, software development, network engineering, intelligence ...

SOSi

Sr. Software Engineer

Indianapolis, IN · On-site

$117K - $154K/yr

... defense and government solutions business specializing in advanced technology systems and mission ... Its capabilities include data science, software development, network engineering, intelligence ...

SOSi

Sr. Software Engineer

Indianapolis, IN · On-site +1

$117K - $154K/yr

... defense and government solutions business specializing in advanced technology systems and mission ... Its capabilities include data science, software development, network engineering, intelligence ...

ManTech

Senior Software Engineer

Crane, IN

$122K - $161K/yr

Description & Requirements Shape the future of defense with MANTECH! Join a team dedicated to ... MANTECH seeks a motivated, career and customer-oriented Senior Software Engineer to join our team ...

ManTech International

Senior Software Engineer

Crane, IN · On-site

$122K - $161K/yr

Since 1968, we've been a trusted partner to the Department of Defense, delivering cutting-edge ... MANTECH seeks a motivated, career and customer-oriented Senior Software Engineer to join our team ...

Raytheon

Principal Software Engineer

Fort Wayne, IN · On-site

$124K - $166K/yr

Raytheon, the world's largest aerospace and defense company, is seeking a Principal Software Engineer to join their Battle Management Software team in Ft. Wayne, IN. The role involves participating ...

Vectrus, Inc

Senior Software Engineer

Indianapolis, IN · On-site

$100 - $150/hr

... defense solutions recognized around the world. Responsibilities The Senior Software Engineer will ... join our multi-discipline Agile/DevSecOps Development team in Indianapolis, IN, supporting our NSI ...

New

V2X

Senior Software Engineer

Indianapolis, IN · On-site

$117K - $154K/yr

Responsibilities The Senior Software Engineer will join our multi-discipline Agile/DevSecOps ... Department of Defense (DoD) security clearance.

CyberMedia Technologies

Senior Software Engineer

Indianapolis, IN · On-site

$117K - $154K/yr

  • Medical

  • Retirement

  • PTO

We are currently seeking a Software Engineer (Senior) to join our team. Position Summary The ... This position supports the Defense Finance and Accounting Service (DFAS) with their IBM mainframe ...

MANTECH

Software Engineer

Crane, IN · On-site

ManTech is seeking a motivated Software Engineer II to join their team in Crane, Indiana ... This role involves supporting various Navy and Marine Corps programs with a focus on defensive ...

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Showing results 21-40

All JobsDefense Contractor Software Engineer JobsInternship Defense Contractor Software Engineer JobsInternship Defense Contractor Software Engineer Jobs in Indiana

Internship Defense Contractor Software Engineer information

What does an internship defense contractor software engineer do?

An Internship Defense Contractor Software Engineer assists in developing, testing, and maintaining software systems for defense-related projects under the guidance of experienced engineers. Interns may work on tasks such as coding, debugging, software integration, and documentation, often focusing on secure and reliable solutions for military or government applications. They typically collaborate with multidisciplinary teams to support the development of technologies like radar systems, communications software, or cybersecurity tools. This role provides valuable hands-on experience in a highly regulated and impactful industry.

What are the key skills and qualifications needed to thrive as an internship defense contractor software engineer?

To thrive as an Internship Defense Contractor Software Engineer, you should have a strong foundation in computer science principles, programming languages (such as C++ or Java), and be enrolled in or have completed relevant coursework. Familiarity with secure software development practices, integrated development environments (IDEs), and version control systems like Git is typically expected. Strong problem-solving abilities, attention to detail, teamwork, and effective communication are essential soft skills in this setting. These competencies are crucial for developing high-quality, secure software that meets stringent defense industry standards while collaborating effectively in multidisciplinary teams.

What types of projects might I work on as an internship defense contractor software engineer?

As an intern software engineer at a defense contractor, you can expect to work on a variety of projects ranging from developing and testing embedded systems to supporting simulation tools and software used in defense applications. Interns often collaborate with multidisciplinary teams, including engineers, analysts, and project managers, to contribute to real-world solutions such as cybersecurity, radar systems, or mission planning software. The work environment is typically fast-paced and emphasizes security protocols, so you'll also gain experience working within strict compliance and documentation standards. These experiences not only build technical skills but also provide insight into how large, complex projects are managed in the defense industry.

What are the most commonly searched types of Defense Contractor Software Engineer jobs in Indiana?

The most popular types of Defense Contractor Software Engineer jobs in Indiana are:

What are popular job titles related to Internship Defense Contractor Software Engineer jobs in Indiana?

For Internship Defense Contractor Software Engineer jobs in Indiana, the most frequently searched job titles are:

What job categories do people searching Internship Defense Contractor Software Engineer jobs in Indiana look for?

The top searched job categories for Internship Defense Contractor Software Engineer jobs in Indiana are:

What cities in Indiana are hiring for Internship Defense Contractor Software Engineer jobs?

Cities in Indiana with the most Internship Defense Contractor Software Engineer job openings:

Internship Defense Contractor Software Engineer jobs near you
Infographic showing various Internship Defense Contractor Software Engineer job openings in Indiana as of July 2026, with employment types broken down into 86% Full Time, 11% Part Time, and 3% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution.

Software Engineer

ManTech International

Crane, IN • On-site

Full-time

Re-posted 26 days ago

ManTech rating

9.0

Company rating: 9.0 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

33rd of 245 rated software companies

Job description

General information
Requisition #
R64744
Locations
USA-IN-Crane
Posting Date
12/22/2025
Security Clearance Required
Secret
Remote Type
Onsite
Time Type
Full time
Description & Requirements
Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we've been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now-protect and innovate with MANTECH!
***This is for a future opportunity***
MANTECH seek a motivated, career and customer-oriented Software Engineer I to join our team in Crane, Indiana. This is an onsite position.
As a core member, you will assist in the research & design, engineering, integration, testing, training, logistics, laboratory research, field engineering, and acquisition and operations analysis in support of a variety of Navy and Marine Corps programs and projects with a focus on defensive cyber technologies, mission assurance, and resilience capabilities for the tactical network environment. Your effort will go towards dramatically increasing the warfighter's effectiveness. If you enjoy working on a highly collaborative and dynamic team and want to make a difference for the warfighter, then we would love to have you on our team!
Responsibilities include but are not limited to:
  • Collaborate with experienced engineers to design, develop, and test software features that optimize resource use and performance
  • Write clean, efficient code contributing to real-world solutions
  • Participate in agile development cycles, including sprint planning, stand-ups, and iterative delivery
  • Support the integration of DevSecOps practices to ensure secure and streamlined software deployment
  • Experiment with container technologies like Docker to enhance development and deployment workflows

Minimum Qualifications:
  • High School Diploma
  • 0-5 years of experience in the field or in a related area
  • Basic proficiency in at least one programming language (C, C++, Go, or similar)
  • Familiarity with agile development methodologies and team collaboration
  • Strong problem-solving skills and a hunger to learn in a fast-paced environment

Preferred Qualifications:
  • Bachelor's degree in Computer Science, Engineering, or a related field
  • Hands-on experience with container technologies like Docker or similar tools
  • Exposure to DevSecOps principles, such as secure coding or CI/CD pipelines
  • Contributions to personal coding projects, open-source initiatives, or hackathons
  • Excellent communication skills to thrive in a collaborative, dynamic team

Clearance Requirements:
  • Must have a current and active Secret Clearance

Physical Requirements:
  • Must be able to balance, bend, carry, crouch, stretch and kneel.
  • Must be able to push, pull, and reach.
  • Must be able to work in high noise areas.
  • Must be able to lift 50lbs and small parts.
  • Must be able to work with computers and CRTs, and type on a computer keyboard

MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.

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