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Software Engineer III

Sierra Nevada Corporation
United Statesfull_timeVerifiedPosted 19 Mar 2026
💰 $149,183/yr($108,497/yr$149,183/yr)

About the role

Do you enjoy developing new products and services? Join us! Our Software Engineers work in an agile, collective environment. As a Software Engineer III, you will lead the design, development, and optimization of complex software systems for aerospace applications. You will collaborate with cross-functional teams to ensure software meets stringent performance and quality standards.

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS tailors solutions to customer cost, performance, and schedule requirements and designs to consistently exceed expectations – with an unrivaled record of on time and on (or under) budget deliveries.

Responsibilities:

  • Lead the design, development, and testing of complex software components.

  • Debug and troubleshoot advanced software issues.

  • Write and maintain detailed code documentation.

  • Conduct thorough code reviews and provide mentorship to junior engineers.

  • Collaborate with team members to ensure code quality and adherence to standards.

  • Support the integration of software with hardware systems.

  • Define software requirements and specifications in collaboration with stakeholders.

  • Drive continuous improvement initiatives to enhance software performance and quality.

  • Collaborate with a multi-disciplinary team

  • Work within a set release cadence

Qualifications You Must Have:

  • Bachelor's degree in Computer Science, Software Engineering, or related field.

  • 6+ years of experience in experience in software development.

  • Higher level relevant degree may substitute for experience.

  • Advanced proficiency in programming languages such as C++, Java, or Python.

  • Practical knowledge of engineering principles and practices.

  • Experience working in multi-disciplinary teams.

  • Familiarity with android fullstack development within a DoD environment

  • Able to define software architecture and best practices for establishing an android solution

  • Willingness to travel, occasionally internationally

  • Ability to obtain/maintain a Secret U.S. Security Clearance is required

Qualifications We Prefer:

  • Experience with real-time operating systems (RTOS) and embedded systems.

  • Background in Aerospace and Defense industry.

  • Understanding of industry standard software languages such as C, C#, C++, HTML, Java, Python, and Bash.

  • Experience with software tools for requirements tracking, code reviews, static analysis, library and artifact repository, and automated build.

  • Knowledge of software development methodologies such as Agile/Scrum, Waterfall, and Spiral.

  • Experienced with data structures.

  • Experience with Gradle, Kotlin or Kotlin multiplatform

  • Experience with SQL, Kubernetes and Docker

Essential Functions:

  • Ability to work on a computer for extended periods.

  • Hand/finger dexterity for coding and testing.

  • Ability to work in a hybrid environment with occasional travel.

This posting will be open for application for a minimum of 5 days and may be extended based on business needs.

Estimated Starting Salary Range: $108,496.89 - $149,183.22. Compensation varies depending on a wide array of factors, such as candidates' key skills, relevant work experience, and education/training/certifications. The disclosed range estimate may be adjusted for any applicable geographic differential associated with the location at which the position may be filled.

SNC offers a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 6%, life insurance, 3 weeks paid time off, tuition reimbursement, and more.

IMPORTANT NOTICE:

This position requires the ability to obtain and maintain a Secret U.S. Security Clearance. U.S. Citizenship status is required as this position needs an active U.S. Security Clearance for employment. Non-U.S. citiz

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Company

Sierra Nevada Corporation

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