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Full Time Defense Contractor Software Engineer Jobs

Sr Staff/Senior Software Engineer

Aurora, CO ยท On-site

$124K - $164K/yr

... defense contractor that delivers advanced technologies in support of U.S. National Security and ... SciTec is seeking a Sr Staff/Senior Software Engineer to support programs delivering Missile ...

Sr. Staff Software Engineer

Fairborn, OH ยท On-site

$115K - $152K/yr

... defense contractor that delivers advanced technologies in support of U.S. National Security and ... We are seeking a Senior Staff Software Engineer to design, develop, and sustain high-quality ...

Sr. Staff Software Engineer

Dayton, OH ยท On-site +1

$119K - $157K/yr

... defense contractor that delivers advanced technologies in support of U.S. National Security and ... We are seeking a Senior Staff Software Engineer to design, develop, and sustain high-quality ...

Sr. Staff Software Engineer

Fairborn, OH ยท On-site

$115K - $152K/yr

... defense contractor that delivers advanced technologies in support of U.S. National Security and ... We are seeking a Senior Staff Software Engineer to design, develop, and sustain high-quality ...

Beyond security, PreVeil helps defense contractors meet strict U.S. federal cybersecurity ... We're seeking a Lead Software Engineer, Client Platforms to join our team. We're scaling our end-to ...

Senior Defense Software Engineer

Troy, MI ยท On-site

$116K - $153K/yr

The Defense Senior Software Engineer is accountable for the development of software for both ... Currently holding or the ability to obtain a Secret DOD security clearance Our full-time benefits ...

Role: Software Engineer Type: Full-Time Location: Orlando, FL - Hybrid Reports to: Software ... We are proud of being a growing part of the Orlando Defense and Space contractor community and ...

Senior Software Engineer

Waterford, CT ยท On-site

$110K - $170K/yr

Sonalysts, Inc. is seeking a software engineer with critical thinking and effective communication ... Defense Contractors while remaining agile and entrepreneurial at heart to provide rapid and ...

Senior Software Engineer

Waterford, CT ยท On-site

$110K - $170K/yr

Sonalysts, Inc. is seeking a software engineer with critical thinking and effective communication ... Defense Contractors while remaining agile and entrepreneurial at heart to provide rapid and ...

Applicant must hold or be able to obtain an active Department of Defense (DoD) SECRET personnel ... EOE/M/F/ Disability/Vet VEVRAA Federal Contractor #CJ Employment Type: Full time

The Software Engineering Manager leads a team developing advanced computing and communications ... Innoflight is a non-traditional defense contractor and provider of cyber-secure avionics services.

Junior Software Engineer

Waterford, CT ยท On-site

$70K - $85K/yr

Sonalysts, Inc. is seeking a software engineer with critical thinking and effective communication ... Defense Contractors while remaining agile and entrepreneurial at heart to provide rapid and ...

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Sonalysts, Inc. is seeking a software engineer with critical thinking and effective communication ... Defense Contractors while remaining agile and entrepreneurial at heart to provide rapid and ...

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Full Time Defense Contractor Software Engineer information

See salary details

$63.5K

$147.5K

$205.5K

How much do full time defense contractor software engineer jobs pay per year?

As of Jul 11, 2026, the average yearly pay for full time defense contractor software engineer in the United States is $147,524.00, according to ZipRecruiter salary data. Most workers in this role earn between $120,000.00 and $173,000.00 per year, depending on experience, location, and employer.

What is the difference between Full Time Defense Contractor Software Engineer vs Full Time Civilian Software Engineer?

AspectFull Time Defense Contractor Software Engineer
CredentialsTypically requires security clearances, specialized certifications, and a background check.
Work EnvironmentPrimarily works on classified projects within government or defense contractor facilities.
Employer & IndustryEmployed by defense contractors or government agencies, focusing on national security projects.
Job FocusDevelops secure, mission-critical software for defense systems, often involving embedded or real-time applications.

In contrast, a Full Time Civilian Software Engineer typically works on commercial or non-classified projects in various industries, with less emphasis on security clearances. The defense contractor role demands specialized security credentials and a focus on secure, mission-critical systems, whereas civilian roles are more diverse in project scope and environment.

What are the key skills and qualifications needed to thrive as a Full Time Defense Contractor Software Engineer, and why are they important?

A Full Time Defense Contractor Software Engineer needs a strong background in computer science, software development, and security protocols, often supported by a relevant degree and eligibility for security clearance. Familiarity with programming languages such as C++, Java, or Python, as well as experience with secure development environments and tools like Git and Jira, are typically required. Outstanding problem-solving, teamwork, and attention to detail are vital soft skills in this field. These competencies ensure the delivery of reliable, secure, and mission-critical software solutions in high-stakes defense environments.

What are some common challenges faced by software engineers working as full-time defense contractors?

Full-time defense contractor software engineers often encounter challenges such as navigating strict security protocols, working with legacy systems, and adapting to evolving government requirements. The need for security clearances and compliance with industry regulations can add complexity to daily tasks. Additionally, engineers frequently collaborate in cross-functional teams with both technical and non-technical stakeholders, requiring strong communication skills and adaptability. While the work is rewarding and mission-driven, managing deadlines and integrating with multi-disciplinary teams can be demanding.

What does a Full Time Defense Contractor Software Engineer do?

A Full Time Defense Contractor Software Engineer designs, develops, tests, and maintains software systems used by military and defense organizations. Their responsibilities often include working on secure and mission-critical applications, integrating software with specialized hardware, and ensuring compliance with government security regulations. These engineers collaborate with multidisciplinary teams to deliver reliable solutions that support defense operations, such as communication, cybersecurity, simulation, and intelligence systems.
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What cities are hiring for Full Time Defense Contractor Software Engineer jobs? Cities with the most Full Time Defense Contractor Software Engineer job openings:
What are the most commonly searched types of Defense Contractor Software Engineer jobs? The most popular types of Defense Contractor Software Engineer jobs are:
What states have the most Full Time Defense Contractor Software Engineer jobs? States with the most job openings for Full Time Defense Contractor Software Engineer jobs include:
What job categories do people searching Full Time Defense Contractor Software Engineer jobs look for? The top searched job categories for Full Time Defense Contractor Software Engineer jobs are:
Sr Staff/Senior Software Engineer

Sr Staff/Senior Software Engineer

SciTec

Aurora, CO โ€ข On-site

$124K - $164K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 3 days ago


Job description

SciTec, a wholly owned subsidiary of Firefly Aerospace, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security and Defense. For the past forty-five plus years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile defense; intelligence, surveillance, & reconnaissance; space domain awareness; and aircraft survivability missions.

Important Notice: SciTec exclusively works on U.S. government contracts that require U.S. citizenship for all employees. SciTec cannot sponsor or assume sponsorship of employee work visas of any type. Further, U.S. citizenship is a requirement to obtain and keep a security clearance. Applicants that do not meet these requirements will not be considered.

SciTec is seeking a Sr Staff/Senior Software Engineer to support programs delivering Missile Defense Solution software in an operational setting. You will work within a fast-paced environment on a team supporting end-to-end software processing of Overhead Persistent InfraRed (OPIR) sensor data for Missile Warning, Missile Defense, Battlespace Awareness, and Technical Intelligence. This is a key role that focuses on customer-facing onsite support and system optimization, keeping systems running, troubleshooting issues, and reporting software defects.

The ideal candidate is a well-rounded, experienced software engineer that excels in an onsite, customer-facing role, as an adept software system troubleshooter and solution provider.

Responsibilities

  • Support the availability, reliability, and performance of operational services supporting critical mission systems
  • Monitor health of software infrastructure using metrics, logs, and alerts; respond to and resolve incidents; maintain and enhance monitoring, logging, and alerting solutions
  • Perform root-cause analysis for infrastructure and service outages; implement corrective and preventative actions; participate in post-incident reviews
  • Improve system reliability through automation, standardization, and proactive engineering
  • Support software system lifecycle activities including upgrades, patches, and configuration changes
  • Improve performance, scalability, and reliability of existing software systems
  • Apply strong understanding of data structures, algorithms, and performance trade-offs
  • Support integration, testing, and debugging in Linux environments
  • Support documentation, knowledge sharing, training, and clear communication across the organization
  • Perform other duties as assigned

Requirements

  • Bachelorโ€™s degree in computer science, engineering, mathematics, physical sciences, or a related technical field
  • Ability to obtain and maintain a DoD Security clearance
  • 6+ years of professional software engineering experience
  • 3+ years of professional experience working in Linux environments
  • Solid understanding of software engineering best practices and commitment to high-quality code
  • Demonstrated performance optimization skills for data-intensive or compute-intensive systems
  • Ability to work onsite in-person at Buckley Space Force Base in Aurora, Colorado
  • Effective communication skills and attention to detail

Candidates who have any of the following skills will be preferred:

  • An active TS/SCI DoD security clearance
  • An advanced degree in computer science, engineering, mathematics, physical sciences, or a related technical field
  • Experience working with mission critical data processing workflows for remotely sensed data (OPIR, EO/IR, SAR, Spectral, RF or similar)
  • Experience with software development, integration, and deployment within government frameworks
  • Knowledge of cloud environments and transitioning from on-prem solutions
  • Experience with software containerization and orchestration, including Docker or Podman and Kubernetes
  • Experience with Agile/Scrum methodologies and tools, including Jira and Confluence
  • Experience with operational planning activities
  • Experience providing customer support and help desk activities

*Resumes, Cover Letters, and Applications which are generated by AI will not be considered for employment.

Colorado Residents: In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information

Benefits

SciTec offers a highly competitive salary and benefits package, including:

  • 4% Safe Harbor 401(k) match
  • 100% company paid HSA Medical insurance, with a choice of 2 buy-up options
  • 80% company paid Dental insurance
  • 100% company paid Vision insurance
  • 100% company paid Life insurance
  • 100% company paid Long-term Disability insurance
  • Short-term Disability insurance
  • Annual Profit-Sharing Plan
  • Discretionary Performance Bonus
  • Paid Parental Leave
  • Generous Paid Time Off, including Holiday, Vacation, and Sick Pay
  • Flexible work hours

The pay range for this position is $127,00โ€“$193,000/ year. SciTec considers several factors when extending an offer of employment, including but not limited to the role and associated responsibilities, a candidate's work experience, education/training, and key skills. This is not a guarantee of compensation.

SciTec is proud to be an Equal Opportunity employer. VET/Disabled.

#ND123


SciTec logo

About SciTec

Sourced by ZipRecruiter

Industry

Guided missile and space vehicle manufacturing

Company size

51 - 200 Employees

Headquarters location

Princeton, NJ, US

Year founded

1979