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Software Engineer III

Job in Lone Tree, Douglas County, Colorado, 80124, USA
Listing for: Sierra Nevada Corporation
Full Time position
Listed on 2026-05-24
Job specializations:
  • Software Development
    Software Engineer, DevOps, Embedded Software Engineer, Full Stack Developer
Job Description & How to Apply Below
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 (C4

ISR) 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.

The team this role will be joining supports development of a web-based and an android application that is used within the real world with a strong and interested user community. As a Software Engineer III on this team, you will be expected to leverage knowledge of Android architecture and best practices to lead and guide the Android specific team while collaborating with the larger software and systems team.

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 (C4

ISR) 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.
  • Experience with Gradle, Kotlin or Kotlin multiplatform
  • Practical knowledge of engineering principles and practices.
  • Experience working in multi-disciplinary teams.
  • Familiarity with android fullstack development.
  • Able to define software architecture and best practices for establishing and maintaining 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 SQL, Kubernetes and Docker
  • 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.
  • Familiarity with android fullstack development within a DoD environment
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: $ - $. 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…
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