Mid-level Software Engineer Jobs in Colorado

52 open Mid-level Software Engineer jobs in Colorado at 16 companies, including Amazon, Cisco and Proofpoint. Updated daily from company career pages.

Amazon

Amazon is an e-commerce website for consumers, sellers, and content creators.

1 more open roles at Amazon

Cisco

Cisco develops, manufactures, and sells networking hardware, telecommunications equipment, and other technology services and products.

Proofpoint

Proofpoint provides cloud-based email security, e-discovery, and compliance solutions for companies to protect sensitive business data.

Blue Origin

Blue Origin is an aerospace company that focuses on lowering the cost of spaceflight and helping to explore the solar system.

4 more open roles at Blue Origin

Global Payments

Global Payments offers transaction processing services through their high-speed, robust electronic information networks.

Booz Allen Hamilton

Booz Allen Hamilton is a consulting firm that specializes in analytics, technology, and engineering.

1 more open roles at Booz Allen Hamilton

Sierra Space

Sierra Space is a commercial space company that specializes in the development of advanced space technologies and solutions.

5 more open roles at Sierra Space

True Anomaly

True Anomaly develops space security technologies using AI, software, and spacecraft to enhance global security and sustainability.

CesiumAstro

CesiumAstro provides out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space or airborne platforms.

2 more open roles at CesiumAstro

Restaurant365

Restaurant365 is a restaurant enterprise management software that provides accounting, inventory, scheduling, payroll, and HR solutions.

Xometry

Xometry is an online marketplace that allows customers to access a network of machine shops and custom manufacturers.

Rocket Lab

Rocket Lab delivers a range of complete rocket systems and technologies for fast and low-cost payload deployment.

LG Ads

LG Ads is a media activation platform that works with linked TVs and digital video.

Candid Health

Candid Health is the revenue cycle automation platform for modern healthcare providers.

Ursa Major

Ursa Major provides a propulsion system for space launch, hypersonics, and national security.

Outrider

Outrider develops robotic software and systems to automate logistics hub operations.

Updated 2026-10-11.