Software Engineer I (For 2026 Interns Only)

Sierra Nevada Corporation • Englewood, CO

2d • Hybrid

About The Position

As a Software Engineer I in the Mission Solutions and Technologies (MST) business area, you will assist in developing and maintaining software systems for aerospace applications. You will work in an agile, collaborative environment with cross-functional teams to support software quality and performance throughout the development lifecycle. MST provides command and control, communications, integrated ISR, force protection, and security solutions for Department of Defense, Department of Homeland Security, commercial, and international customers across air, land, sea, space, and cyber domains.

This role is for SNC Summer 2026 interns. It requires the ability to obtain and maintain a Secret U.S. Security Clearance; U.S. citizenship is required for the clearance. The position is performed in a hybrid environment with occasional travel. Essential functions include working at a computer for extended periods and using hand and finger dexterity for coding and testing.

Requirements

• Bachelor's degree in Computer Science, Software Engineering, or a related field.
• 0–2+ years of experience in software development.
• Must have been an SNC Summer 2026 Intern.
• Basic proficiency in programming languages such as C++, Java, or Python.
• Conceptual understanding of engineering principles and practices.
• Familiarity working in multidisciplinary teams.
• Ability to obtain and maintain a Secret U.S. Security Clearance; U.S. citizenship is required for the clearance.

Nice To Haves

• Internship or cooperative education experience in software development.
• Exposure to the 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 repositories, and automated builds.
• Knowledge of software development methodologies such as Agile/Scrum, Waterfall, and Spiral.
• Familiarity with data structures.

Responsibilities

• Assist in the design, development, and testing of software components.
• Debug and troubleshoot software issues.
• Write and maintain code documentation.
• Collaborate with team members to ensure code quality and adherence to standards.
• Participate in code reviews and provide constructive feedback.
• Support the integration of software with hardware systems.

Benefits

• Medical, dental, and vision plans.
• 401(k) with 150% match up to 6%.
• Life insurance.
• Three weeks of paid time off.
• Tuition reimbursement.

What This Job Offers

• Job Type: Full-time
• Career Level: Entry Level