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

Nightwing

Principal Cyber Engineer

Greenville, SC · On-site

Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... software modernization. Nightwing brings disruptive technologies, agility, and competitive ...

Nwis

Principal Cyber Engineer

Greenville, SC

Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... software modernization. Nightwing brings disruptive technologies, agility, and competitive ...

Nwis

Principal Cyber Engineer

Greenville, SC

Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... Familiarity with version control software such as git * Reverse engineering ARM binaries

Nightwing

Principal Cyber Engineer

Greenville, SC · On-site

Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... Familiarity with version control software such as git * Reverse engineering ARM binaries

AllClear Aerospace & Defense

CNC Programmer

Piedmont, SC · On-site

$30 - $35/hr

Job Type Full-time Description About AllClear Aerospace & Defense AllClear Aerospace & Defense is ... Most machining and programming are performed on HAAS CNC equipment using Mastercam software.

Amentum

Applied Multiphysics Engineer I

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 I

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 · 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 ...

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 ...

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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 24, 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 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 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 are popular job titles related to Defense Software Engineer jobs in Greer, SC?

For Defense Software Engineer jobs in Greer, SC, the most frequently searched job titles are:

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

Principal Cyber Engineer

Greenville, SC • On-site

Nightwing
See more jobs at Nightwingexternal

Full-time

Posted 13 days ago

Job description

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in the intelligence community, defense, civil, and commercial markets.
Principal Cyber Engineer
Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in the intelligence community, defense, civil, and commercial markets.
CODEX Overview
Nightwing's CODEX (Cyber Offense and Defense Experts) division brings together an elite team of mission-focused industry experts who are well known for their ability to overcome the most advanced technical challenges. The team comprises engineers of multiple disciplines including vulnerability research, reverse engineering, CNO/CNE development, hardware emulation, system engineering, and data analytics. Our engineers do more than just work with cutting-edge technology-they ensure missions succeed for our customers. CODEX offices span the nation and offer its engineers the ability to advance their careers through mentorship, training, and an expansive technical portfolio that covers every side of cyber. If you want to be part of a collaborative team that supports challenging, meaningful work that is vital to our national security, apply today!
Principal Cyber Engineer
Cyber Offense and Defense Experts (CODEX) is seeking a cyber engineer to join our team to solve real-time cyber challenges, working on site with our end users in their spaces. Applicants will join a team of developers building high impact applications for Cyber Networking Operations, with continuous and meaningful feedback from users. Applicants are expected to integrate reverse engineering results into development products and expand their knowledge of the target platforms to meet development objectives and customer requirements.
The place of performance for this work is at a Nightwing site in Greenville, South Carolina.
Technical Requirements
  • Ability to obtain TS clearance is required
  • Experience developing embedded applications
  • Experience developing and debugging Windows or Linux kernel drivers
  • At least 8 years of experience with C/C++ on Unix/Linux platforms using Make/CMake build systems
  • Familiarity with static decompilers (e.g HexRays) & disassemblers (e.g. Ghidra)
  • Experience developing against or working with large open-source projects (e.g. AOSP, Linux Kernel, OpenWRT, etc)

Desired Experience
  • Team or task leadership experience
  • Understanding of CNE techniques and methodologies on embedded and Linux platforms
  • Experience with the ARM64/ARM32 Architecture or other similar platform
  • Familiarity with Atlassian products (Bitbucket, Bamboo, JIRA, etc.)
  • Familiarity with version control software such as git
  • Reverse engineering ARM binaries
  • Developing proof-of-concept exploit software

Education Requirements
Requires a degree in a technical discipline
This position is not relocation eligible, but a signing bonus may be an option for the sufficiently qualified candidate.
ERIN Eligibility - This requisition is eligible for an employee referral award. ALL eligibility requirements must be met to receive the referral award.
At Nightwing, we value collaboration and teamwork. You'll have the opportunity to work alongside talented individuals who are passionate about what they do. Together, we'll leverage our collective expertise to drive innovation, solve complex problems, and deliver exceptional results for our clients.
Thank you for considering joining us as we embark on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing team.
Nightwing is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.

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