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Defense Contractor Software Engineer Jobs in Ohio

Diaconia

Software Engineer Senior

Dayton, OH · On-site

$85K/yr

Job Type Full-time Description Software Engineer Position Overview The Software Engineer will ... Experience supporting Air Force or Department of Defense (DoD) programs . * Knowledge of life cycle ...

KBR, Inc.

Jr Software Engineer

Beavercreek, OH · On-site

Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. Join our team as a Junior Software Engineer ...

KBR

Jr Software Engineer

Beavercreek, OH · On-site +1

Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. Join our team as a Junior Software Engineer ...

GRVTY

Software Engineer, Senior

Dayton, OH · On-site +1

$119K - $157K/yr

What Impact You'll Have GRVTY is looking for a Senior Software Engineer to join a small ... Prior experience supporting defense, intelligence, or classified customer environments.

GRVTY

Software Engineer, Senior

Dayton, OH · On-site

$119K - $157K/yr

What Impact You'll Have GRVTY is looking for a Senior Software Engineer to join a small ... Prior experience supporting defense, intelligence, or classified customer environments.

NASK Incorporated

Software Engineer

Beavercreek, OH

$90K - $140K/yr

Software Engineer Location: Beavercreek, OH (Relocation assistance is available) Minimum Clearance ... Defense communities. Our subject matter experts collaborate with junior developers and analysts ...

GRVTY

Software Engineer, Senior

Dayton, OH · On-site +1

$119K - $157K/yr

What Impact You'll Have GRVTY is looking for a Senior Software Engineer to join a small ... Prior experience supporting defense, intelligence, or classified customer environments.

Leonardo DRS

Software Engineer

Beavercreek, OH · On-site

... cycle defense and intelligence products that protect the security of our nation and our allies ... May use computer-aided engineering or other design/analysis software in the performance of ...

Tangram Flex

Software Engineer

Dayton, OH · On-site

You will collaborate closely with software engineers, systems engineers, and defense stakeholders throughout the entire program lifecycle to turn design intent into executable, verified software ...

Tangram Flex

Software Engineer

Dayton, OH · On-site

$80 - $110/hr

You will collaborate closely with software engineers, systems engineers, and defense stakeholders throughout the entire program lifecycle to turn design intent into executable, verified software ...

KBR

Junior Software Engineer

Beavercreek, OH

$80K - $100K/yr

Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. KBR is seeking a Junior Software Engineer that we ...

KBR, Inc.

Junior Software Engineer

Beavercreek, OH · On-site

$80K - $100K/yr

Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. KBR is seeking a Junior Software Engineer that we ...

KBR, Inc.

Senior Software Engineer

Beavercreek, OH · On-site

$150K - $200K/yr

Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. KBR is seeking a Senior Software Engineer to lead ...

KBR

Senior Software Engineer

Beavercreek, OH · On-site

$150K - $200K/yr

Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. KBR is seeking a Senior Software Engineer to lead ...

Tangram Flex

Software Engineer

Dayton, OH

You will collaborate closely with software engineers, systems engineers, and defense stakeholders throughout the entire program lifecycle to turn design intent into executable, verified software ...

KBR, Inc.

Junior Software Engineer

Beavercreek, OH · On-site

Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. KBR is seeking a highly motivated Software Engineer ...

Booz Allen Hamilton

Software Engineer, Senior

Dayton, OH

$86K - $198K/yr

Knowledge of Defensive Cyberspace Operations - Space (DCO-S)concepts * Bachelor's degree in Engineering, Software Engineering, Computer Science, or Information Systems * DoD 8570 IAT II Certification ...

KBR, Inc.

Cloud Software Engineer

Beavercreek, OH · On-site

$55.75 - $72.25/hr

Cloud Software Engineer KBR's National Security Solutions team provides high-end engineering and ... Your contributions will be pivotal in designing and optimizing defense systems that ensure national ...

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Defense Contractor Software Engineer information

What is a defense contractor software engineer?

A Defense Contractor Software Engineer develops, tests, and maintains software systems for military and defense applications. They work for private companies that contract with government agencies, such as the Department of Defense, to create secure and reliable software solutions. Their work often involves embedded systems, cybersecurity, and compliance with strict government regulations. This role requires a security clearance, knowledge of specialized programming languages, and an understanding of defense industry standards.

What does a defense contractor software engineer do?

As a Defense Contractor Software Engineer, your daily responsibilities may include designing, coding, and testing software for defense systems, debugging complex issues, and ensuring products comply with security and regulatory standards. You'll often collaborate closely with systems engineers, hardware teams, and project managers to deliver integrated solutions. Depending on your project, you might also participate in technical reviews, support integration and testing activities, and maintain thorough documentation. Working within a multidisciplinary team, you will play a key role in delivering reliable and secure technology critical to national defense.

What skills and qualifications are needed to thrive as a defense contractor software engineer?

To excel as a Defense Contractor Software Engineer, you should possess strong programming skills in languages like C++, Java, or Python, a bachelor's degree in computer science or engineering, and eligibility for security clearance. Familiarity with tools and frameworks such as embedded systems, real-time operating systems (RTOS), and secure software development methodologies is often required, along with certifications like Security+ or CISSP. Outstanding problem-solving, attention to detail, and the ability to communicate effectively within multidisciplinary teams are valuable soft skills. These capabilities ensure project success, compliance with stringent regulations, and the ability to innovate in high-stakes, mission-critical environments.

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

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

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

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

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

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

Defense Contractor Software Engineer jobs near you
Infographic showing various Defense Contractor Software Engineer job openings in Ohio as of August 2026, with employment types broken down into 94% Full Time, 2% Part Time, and 4% Contract. Highlights an 92% In-person, 2% Hybrid, and 6% Remote job distribution.

Software Engineer Senior

Diaconia

Dayton, OH • On-site

$85K/yr

Full-time

Re-posted 5 days ago

Job description

Job Type
Full-time
Description
Job Description: Software Engineer
Position Overview
The Software Engineer will provide critical engineering support in the design, development, testing, evaluation, and sustainment of software systems for Air Force and joint service weapon systems. This role requires expertise in software engineering principles, system integration, and assurance practices to ensure mission readiness, safety, and compliance with Air Force directives and standards.
Key Responsibilities
Software Engineering Support
  • Apply knowledge of software engineering in support of the design, development, testing, evaluation, implementation, maintenance, and administration of new and existing software systems.
  • Provide technical support for systems acquisition, hardware and software integration, systems requirements analysis and allocation, computer systems architecture, and system/subsystem testing and evaluation.
  • Support the development and implementation of the Software Development Strategy and Software Development Plan (SDP).
  • Assist in reviewing, developing, and updating program documentation relevant to software engineering requirements.

Software Assurance & Quality
  • Apply extensive knowledge of software assurance practices and tools, including:
    • Architecture and design analysis tools
    • Origin analyzers
    • Source code weakness analyzers
    • Binary analyzers
  • Ensure compliance with software assurance standards to maintain operational safety and integrity.

Systems & Avionics Integration
  • Apply knowledge of aeronautical vehicle systems and airborne or related ground systems avionics operational flight program capabilities.
  • Support engineering tasks as they relate to avionics and mission-critical software systems.

Collaboration & Documentation
  • Participate in project team meetings, technical reviews, and working groups.
  • Contribute to the preparation of technical evaluations, reports, studies, and acquisition strategies.
  • Assist in milestone preparations, executive briefings, and documentation to support decision-making and approvals.

Additional requirements:
Familiarity with aviation software standards (DO-178) and/or airworthiness certification criteria (specifically MIL-HDBK-516C, Section 15 - Computer Systems and Software)
MIL-HDBK-516C (Section 15) and DO-178 experience
Requirements
Qualifications
  • BS/MS degree in an ABET-accredited engineering discipline (http://www.abet.org).
  • Advanced Degree (Master of Arts (MA) / Master of Science (MS)) and twelve (12) years of experience in the respective technical / professional discipline being performed, five (5) years of which must be in the DoD
  • OR, Bachelor's degree in Software Engineering, Computer Science, Systems Engineering, or a related technical field (advanced degree preferred).
  • Demonstrated knowledge and hands-on experience in software engineering practices, system integration, and software assurance.
  • Familiarity with U.S. Air Force acquisition policies, standards, and airworthiness processes is highly desirable.
  • Strong problem-solving, analytical, and communication skills.
  • Ability to work collaboratively in cross-functional engineering teams.

Additional Desired Competencies
  • Experience supporting Air Force or Department of Defense (DoD) programs.
  • Knowledge of life cycle systems engineering (LCSE) and compliance with Operational Safety, Suitability, and Effectiveness (OSS&E) requirements.
  • Familiarity with value stream mapping, performance improvement initiatives (e.g., AFSO21), and technical risk management.

Salary Description
$85K-$10K

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