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384 mid level software engineer jobs at 197 companies in Greeley, CO

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Software Engineer - Cloud and Geospatial Data - Mid- Level
Denver, Colorado, United States
$90k-$190k/yr HybridFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
5+ YOEActive TS/SCI clearance, bachelor's degree, 5+ years software engineering experience, strong Java and geospatial data skills, AWS/Docker/Kubernetes/Helm, CI/CD experience.
Java, Postgres, AWS, Docker, Kubernetes, Helm, GitLab CI/CD, Jenkins, Nexus, Apache Flink, Apache Spark, Apache Iceberg, Python, Linux, Red Hat
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2w
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Software Engineer - Level 3/4
Manhattan Beach or Morrisville or Aurora or Fairfax
$109k-$213k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
5+ YOERequired active Top Secret/SCI clearance, 5+ years software experience (varies by level), proficiency with Java/C++/Python, Agile and automated testing experience, strong communication and critical thinking.
Java, C++, Python, Perl, Rust, Docker, Kubernetes, Jira, Confluence, Bitbucket, Cucumber, Behave, Eggplant, Selenium, Cypress, Cloud, DevOps, CI/CD
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1mo
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Mid-Level Structural Engineer
Billings or Denver or Boise or Hailey or Overland Park
$90k-$120k/yr OnsiteFull Time
WSP
WSPToronto Stock Exchange: WSP: Provides engineering, design, and environmental consultancy services globally.
3+ YOEBachelor's in Civil/Structural, 3–5 years structural engineering experience (substation preferred), EIT, knowledge of ACI/AISC/ASCE codes, structural analysis/finite element and software experience, technical writing, QA/QC, and strong communication.
RISA‑3D, STAAD Pro, MathCAD, LPile, RISA
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1mo
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Java Software Engineer Level 2 or 3
Aurora or Morrisville or Linthicum
$92k-$171k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOERequires active Top Secret clearance with SCI eligibility, Bachelor's degree (level dependent) and 2+ to 5+ years software development experience, strong Java, RESTful APIs/microservices, Git, SQL/NoSQL, Agile experience.
Java, RESTful APIs, microservices, Git, GitHub, GitLab, Bitbucket, SQL, NoSQL, Linux
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3w
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Software Engineer
Denver, Colorado, United States
$115k-$135k/yr HybridFull Time
Litera
Litera: AI-powered document and workflow software for legal professionals.
3+ YOE3+ years professional software engineering experience; bachelor's degree in CS/Software Engineering or equivalent; experience with full‑stack web apps, APIs, source control, Agile, and AI-assisted development.
Azure, AWS, Google Cloud, CI/CD, containerization, AI-powered development tools, GenAI, Agile
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3mo
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Software Engineer
Boulder, Colorado, United States
$120k-$160k/yr OnsiteFull Time
Centil
Centil: Provides engineering and cybersecurity services for national defense missions.
5+ YOE5+ years software engineering; Bachelor's in science/engineering/computer science; Java and C/C++; scripting; SQL; DoD SECRET clearance; onsite in Boulder, CO; DevSecOps focus; CI/CD; Kubernetes/Docker; strong collaboration and communication.
Java, C/C++, Python, Unix Shell Scripting, Batch File, Windows Script File, SQL, Windows, Linux, Kubernetes, Docker, OpenShift
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1w
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Software Engineer
Boulder, Colorado, United States
$120k-$155k/yr OnsiteFull Time
Major League Baseball
Major League Baseball: Professional sports league governing North American baseball teams and media.
3+ YOE3+ years professional software engineering experience; strong iOS development with Swift, UIKit/SwiftUI; mobile architecture, networking, state management, and collaboration in cross-functional teams.
iOS, Swift, UIKit, SwiftUI, tvOS, Apple TV, Android, Android TV, Fire TV
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1d
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Software Engineer
Aurora, Colorado, United States
$69k-$158k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
3+ YOE3+ years software engineering experience, TS/SCI with polygraph required, Bachelor's in a STEM field, experience with cloud environments and building RESTful APIs, proficiency in Python/Java and modern web stacks.
Python, Java, Vue, Node, AWS, Azure, GCP, RESTful APIs, Linux, Docker, Kubernetes, C#, C, C++, JavaScript, React
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1w
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Software Engineer
Fort Collins, Colorado, United States
$120k-$200k/yr OnsiteFull Time
Toyon Research
Toyon Research: Develops advanced technology and analysis for national defense systems.
2+ YOEMS in engineering/computer science/physics/math or BS+2 years industry experience; experience with software architecture, team development, version control, and Docker; US citizenship and ability to qualify for DoD clearance.
Python, C++, Docker, Kubernetes, Reinforcement Learning (RL), Large Language Models (LLMs), Computer Vision
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1mo
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Software Engineer
Aurora, Colorado, United States
$69k-$158k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
3+ YOE3+ years software engineering experience; proficiency with Python, Java, web stacks (Vue/Node), Agile, cloud (AWS/Azure/GCP), RESTful APIs; TS/SCI clearance with polygraph required; Bachelor’s degree in a STEM field.
Python, Java, Vue, Node, AWS, Azure, GCP, RESTful APIs, Linux, Docker, Kubernetes, C#, C, C++, JavaScript, React
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2w
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Structural Engineer – Mid Level – Hydropower Focus (Hybrid)
Seattle or Salt Lake City or Denver or Minneapolis or Ann Arbor
$85k-$115k/yr HybridFull Time
Barr Engineering
Barr Engineering: Engineering and environmental consulting for industrial and natural resource projects.
4+ YOEBachelor's in structural or civil engineering, PE or eligibility, 4 years' relevant experience, valid driver's license, ability to travel and perform limited fieldwork, proficiency with AutoCAD/Revit and structural analysis software.
AutoCAD, Revit, RISA 3D, STAAD Pro, SAP
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1d
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Flight Software Engineer
Denver or Denver
$115k-$165k/yr HybridFull Time
Bay Systems Consulting
Bay Systems Consulting: Provides engineering and technology support services to government agencies.
Bachelor's in CS/Aerospace/Software Engineering, software verification experience, leadership, advanced Python, Linux and MATLAB knowledge, strong analytical and problem-solving skills.
Python, Linux, MATLAB, C++, IBM DOORS
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1w
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Software Engineer II
Denver, Colorado, United States
$88k-$171k/yr OnsiteFull Time
Walmart
WalmartNYSE: WMT: Multinational retail operating discount stores and supermarkets.
3+ YOEBachelor's degree or 3 years software engineering experience; familiarity with C#/.NET, cloud-deployed microservices, SQL and messaging systems; strong communication and critical thinking.
C# 12, .NET 8, ASP.NET Core, Microsoft SQL Server, Aurora PostgreSQL, Mongo, MassTransit, RabbitMQ, Swagger/OpenAPI, RestSharp, xUnit, Moq, AWS
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3mo
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Software Engineer
Niwot, Colorado, United States
$80k-$85k/yr HybridFull Time
SparkFun Electronics
SparkFun Electronics: Sells and manufactures open-source hardware and electronic components.
3+ YOE3+ years software experience; expert in MicroPython and Python; Arduino ecosystem; embedded C/C++; hardware protocols (I2C/I2S/SPI); robotics/educational robots; IoT networks; DIY electronics projects; user-centric software development; strong communication.
Python, MicroPython, C, C++, I2C, I2S, SPI, Git, Open Source tooling
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3w
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Advanced Software Systems Engineer
Boulder, Colorado, United States
$119k-$128k/yr HybridFull Time
General Dynamics Mission Systems
General Dynamics Mission SystemsNYSE: GD: Engineers secure communication and mission-critical defense technology systems.
3+ YOEBachelor's in systems engineering (or related) with 5+ years or Master's with 3+ years, DoD Secret clearance required, U.S. citizenship, experience with systems-level software development, MBSE, cloud and DevOps tooling.
Model-Based Systems Engineering (MBSE), AWS, Azure, RHOSP, VIO, Kubernetes, Rancher, Docker, OpenShift, Ansible, Terraform, Terragrunt, Packer, STIG, RMF
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2w
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Software Engineer II
Denver, Colorado, United States
$90k-$100k/yr HybridFull Time
Vertafore
VertaforeNYSE: ROP: Provides cloud-based software solutions for the insurance industry.
3+ YOEBachelor's degree,3+ years professional software engineering experience,proficiency in C#/.NET,Python or Java,database and ETL experience,SQL skills,React and Git experience,excellent communication and Agile experience.
C#/.NET, Python, Java, MS SQL, PostgreSQL, SSIS, BIML, SQL Server Management Studio, Visual Studio, IntelliJ, React, Git, Copilot, AWS, REST, ETL
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2mo
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Software Engineer
Denver, Colorado, United States
$115k-$155k/yr OnsiteFull Time
Performance Drone Works
Performance Drone Works: Manufacturer of autonomous, tactical unmanned aerial systems for defense.
3+ YOEC++ software development in embedded/Linux environments; UI with Qt/QML; CI/CD; collaboration across teams; 3–5 years experience.
C++, Qt, QML, Linux, Git, CMake, QMake, CI/CD
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1mo
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Senior Software Engineer
Aurora, Colorado, United States
$106k-$180k/yr HybridFull Time
ASRC Federal
ASRC Federal: Provides engineering and IT services to federal government agencies.
4+ YOE4+ years professional software engineering experience; expert Java and C++; experience with mission-critical or satellite ground systems; Bachelor's in a technical field; ability to obtain/maintain NOAA Public Trust/Secret clearance.
Java, C++, OS/COMET, General Mission Analysis Tool (GMAT), Python, Docker, Kubernetes, CI/CD
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3mo
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Software Engineer
Aurora or Sarasota or Fairfax
OnsiteFull Time
Rampant Technologies
Rampant Technologies: Delivers signals intelligence and cybersecurity for national security missions.
3+ YOEExperience Linux software development, containerization, cloud platforms, and DevOps practices. Proficiency in Python. Kubernetes and CI/CD experience. Familiarity with DevSecOps and modern infrastructure.
Docker, Podman, Kubernetes, Git, GitLab, CI/CD, DevSecOps
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2mo
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Software Engineer
Denver, Colorado, United States
$70k-$145k/yr OnsiteFull Time
Medpace
MedpaceNASDAQ: MEDP: Full-service clinical research organization for pharmaceutical and biotechnology industries.
2+ YOEBachelor's in Computer Science; 2+ years in software development; experience with C#, Angular/JS, HTML5, CSS3, SQL, GitHub; SDLC; Azure; EF; strong communication.
C#, Angular, HTML, CSS, SQL, GitHub, Azure, Entity Framework, ASP.NET
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