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Defense Software Engineer Jobs in Greer, SC (NOW HIRING)

Amentum

Applied Multiphysics Engineer

Greenville, SC · On-site

Our projects span the automotive, motorsports, defense, nuclear, and aerospace markets. Recent ... FEA software experience; Ansys, NASTRAN, and/or Inventor preferred * Machining and fabrication ...

Pae

Applied Multiphysics Engineer

Greenville, SC · On-site

Our projects span the automotive, motorsports, defense, nuclear, and aerospace markets. Recent ... FEA software experience; Ansys, NASTRAN, and/or Inventor preferred * Machining and fabrication ...

Quest Global

Controls Gas Turbine Engineer

Greenville, SC · Hybrid

$65K - $75K/yr

... defense, automotive, energy, hi-tech, healthcare, medical devices, rail and semiconductor ... Lead software acceptance tests with customers * Support Engineering Services field personnel in ...

Quest Global

Controls Gas Turbine Engineer

Greenville, SC · Hybrid

$65K - $75K/yr

... defense, automotive, energy, hi-tech, healthcare, medical devices, rail and semiconductor ... Lead software acceptance tests with customers * Support Engineering Services field personnel in ...

Quest Global

Controls Gas Turbine Engineer

Greenville, SC · On-site

$65K - $75K/yr

... defense, automotive, energy, hi-tech, healthcare, medical devices, rail and semiconductor ... Lead software acceptance tests with customers * Support Engineering Services field personnel in ...

Fluor

Senior HVAC Design Engineer

Greenville, SC · On-site

$119K - $222K/yr

S. government agencies such as the DOE, NNSA, the Department of Defense and the Intelligence ... software skills to include the use of word processing, e-mail, spreadsheet and electronic ...

Fluor

Senior HVAC Design Engineer

Greenville, SC · On-site

$119K - $222K/yr

S. government agencies such as the DOE, NNSA, the Department of Defense and the Intelligence ... software skills to include the use of word processing, e-mail, spreadsheet and electronic ...

Quest Global

Mechanical Engineer

Greenville, SC · On-site

... defense, automotive, energy, hi-tech, healthcare, medical devices, rail and semiconductor ... Proficiency in both solid modelling and 2-dimensional CAD software (e.g., AutoCAD, SolidWorks) for ...

Fluor

Structural Design Engineer I

Greenville, SC · On-site

$74K - $138K/yr

S. government agencies such as the DOE, NNSA, the Department of Defense and the Intelligence ... software skills to include the use of word processing, e-mail, spreadsheet and electronic ...

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All JobsDefense Software Engineer JobsDefense Software Engineer Jobs in Greer, SC

Defense Software Engineer information

See Greer, SC salary details

$61.1K

$141.8K

$197.6K

How much do defense software engineer jobs pay per year?

As of Aug 4, 2026, the average yearly pay for defense software engineer in Greer, SC is $141,843.00, according to ZipRecruiter salary data. Most workers in this role earn between $115,400.00 and $166,300.00 per year, depending on experience, location, and employer.

What is a defense software engineer?

A Defense Software Engineer develops, tests, and maintains software for military and defense applications. They work on secure, mission-critical systems such as weapons control, cybersecurity, and communication networks. Their role requires proficiency in programming languages, security protocols, and compliance with defense standards. Due to the nature of the industry, security clearances and adherence to classified information policies are often required.

What are the key skills and qualifications needed to thrive in the defense software engineer position, and why are they important?

To thrive as a Defense Software Engineer, you need expertise in software development, a strong grasp of cybersecurity principles, and familiarity with defense industry standards, typically demonstrated by a degree in computer science, engineering, or a related field. Experience with programming languages such as C++, Java, or Python, knowledge of real-time operating systems, and certifications like Security+ or CISSP are often required. Attention to detail, problem-solving abilities, and the capacity to work collaboratively in multidisciplinary teams are valuable soft skills. These competencies ensure that complex, secure, and mission-critical software solutions are effectively developed and maintained to meet stringent defense requirements.

What types of projects and technologies do defense software engineers typically work on?

Defense Software Engineers often work on projects involving the development and maintenance of software for military systems, such as radar, communications, simulation, or weapons control platforms. They frequently use technologies like embedded systems, secure coding practices, and specialized hardware interfaces. Project work can range from upgrading legacy systems to designing cutting-edge capabilities, often requiring adherence to rigorous security and compliance protocols. Collaboration with systems engineers, hardware teams, and government stakeholders is typical, offering a dynamic and mission-driven work environment. This exposure helps engineers build specialized expertise while contributing directly to national security initiatives.

What job categories do people searching Defense Software Engineer jobs in Greer, SC look for? The top searched job categories for Defense Software Engineer jobs in Greer, SC are:
What cities near Greer, SC are hiring for Defense Software Engineer jobs? Cities near Greer, SC with the most Defense Software Engineer job openings:
Defense Software Engineer jobs near you

Project Engineer - Software

Oshkosh Corporation

Spartanburg, SC • On-site

$147K/yr

Full-time

Re-posted 9 days ago

Oshkosh Corporation rating

7.4

Company rating: 7.4 out of 10

Based on 41 frontline employees who took The Breakroom Quiz

287th of 487 rated machine equipment manufacturers

Job description

About Oshkosh Delivery, an Oshkosh company
Oshkosh Delivery is dedicated to redefining the future of last-mile and commercial delivery. Built on Oshkosh Corporation's legacy of engineering excellence and innovation, we design and manufacture advanced delivery vehicles that are durable, efficient, and sustainable. With a focus on reliability, driver experience, and cutting-edge technology, Oshkosh Delivery empowers fleets and businesses to move goods smarter, safer, and with confidence, today and for the road ahead.
Duties: Plan, direct, and coordinate activities related to the production implementation, integration and manufacturability of vehicle electronic systems and software. On-site lead for production implementation and integration of embedded software. Work with internal and external project teams on advanced control development efforts independently with minimum supervision using embedded software and model-based development tool suites. Provide technical assistance for prototype, pilot and production software. Responsible for making critical decisions that have a large impact on projects and engineering initiatives. Ability to present and defend technical engineering decisions to Engineering leadership, Oshkosh leadership, and external customers. Perform more complex engineering calculations, investigations, and tasks as assigned according to Oshkosh, as well as general industry, engineering standards and processes. Responsible for driving continuous improvement efforts across different engineering disciplines. Follow good software practices including the use of version control, change control and issue tracking software.
SCHEDULE: 40 hours per week, Monday through Friday
SALARY: $147,534 per year
LOCATION: Oshkosh Defense, LLC, 789 Flatwood Industrial Drive, Spartanburg, SC 29303
REQUIREMENTS:
Main Education and Experience: Bachelor's degree in Electronics Engineering, Computer Science, Automotive Technology or related field of study, and five (5) years of experience as an EOL Test Engineer, Product Development Engineer, Systems Engineer, System Test Engineer, Senior Engineer, or related role where required experience gained.
Special Skills: Also required experience in the following:
  • 5 years of experience in the automotive field.
  • 5 years of experience working on CAN network to understand vehicle communication.
  • 5 years of experience using tools such as Vector Suite tools such as CANalyzer and CANoe.
  • 5 years of experience troubleshooting software and EE issues to narrow focus from general to specific.
  • 5 years of experience using OEM diagnostics tools (e.g. DET).
  • 5 years of Issue Tracking and Resolution Management (e.g., Jazz Rational Team Concert, Jira, Confluence, etc.)
  • 5 years Programing with CAPL Scripts.
  • Computer Programing with languages such as Python and C/C++.
  • Experience with larger OEM process and procedures.

CONTACT: Apply by emailing resumes to Veronica Davis at: vdavis@oshkoshcorp.com. Please reference job title and location.
Standard company benefits, see link for more details: https://oshkoshdefense.com/careers/
Oshkosh is committed to working with and offering reasonable accommodations to job applicants with disabilities. If you need assistance or an accommodation due to a disability for any part of the recruitment process, please contact our talent acquisition team by email corporatetalentacquisition@oshkoshcorp.com.
Oshkosh Corporation is a merit-based Equal Opportunity Employer. Job opportunities are open for application to all qualified individuals and selection decisions are made without regard to race, color, religion, sex, national origin, age, disability, veteran status, or other protected characteristic. To the extent that information is provided or collected regarding categories as provided by law it will in no way affect the decision regarding an employment application.
Oshkosh Corporation will not discharge or in any manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with Oshkosh Corporation's legal duty to furnish information.
Certain positions with Oshkosh Corporation require access to controlled goods and technologies subject to the International Traffic in Arms Regulations or the Export Administration Regulations. Applicants for these positions may need to be "U.S. Persons," as defined in these regulations. Generally, a "U.S. Person" is a U.S. citizen, lawful permanent resident, or an individual who has been admitted as a refugee or granted asylum.

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