344 junior developer jobs at 179 companies in Pierce, CO

2w
Save
Mark Applied
Hide
Fire Protection Engineer (Junior-Level)
Ogden or Lompoc or Cheyenne or Great Falls or Minot
$93k-$130k/yr OnsiteFull Time
Cimarron
Cimarron: Provider of specialized engineering and technical services for aerospace.
2+ YOEU.S. citizen able to obtain Secret clearance, Bachelor's in Engineering, 2+ years fire protection experience, Real ID-compliant ID, ability to pass background/drug screen, experience designing fire protection systems for large facilities.
1w
Save
Mark Applied
Hide
Web Developer
Fort Collins, Colorado, United States
$100-$150/hr OnsiteFull Time
Colorado State University
Colorado State University: Public research university offering undergraduate and graduate degree programs.
2+ YOEBS in IT/computer science or similar, 2 years web product development experience, familiarity with the Western Small Flocks Collaborative platform preferred, ability to implement, test, and document web features to grant standards.
1w
Save
Mark Applied
Hide
Software Engineer II
Lone Tree or Sparks or Longmont or Hagerstown or Herndon or Englewood
$94k-$130k/yr HybridFull Time
Sierra Nevada Corporation
Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.
2+ YOEBachelor's in CS or related,2+ years software development experience,proficiency in C++,Java,Python,knowledge of engineering principles,ability to work in multidisciplinary teams.
C++, Java, Python, C, C#, HTML, Bash, RTOS, AI/ML
2mo
Save
Mark Applied
Hide
Software Engineer 1
Boulder, Colorado, United States
$95k-$105k/yr OnsiteFull Time
Garmin
GarminNYSE: GRMN: Designs and manufactures GPS-enabled navigation and wearable technology products.
Bachelor’s degree in CS, EE, CE, SE, AE, Math, Physics or related field or equivalent; GPA 3.0+; knowledge of C/C++/C#/Java; basic software development.
C, C++, C#, Java, Assembly Language
1mo
Save
Mark Applied
Hide
Scientific Software Developer, Data Foundry
San Diego or San Francisco or South San Francisco or Boston or Louisville or Indianapolis
OnsiteFull Time
Eli Lilly and Company
Eli Lilly and CompanyNYSE: LLY: Researches and manufactures medicines for human health.
1+ YOEBS/MS in a relevant STEM field; 1+ (MS) or 3+ (BS) years scientific software development; proficiency in Python and another language, SQL, cloud and container experience; authorized to work in the US (no visa sponsorship).
Python, Java, C#, Go, TypeScript, C, C++, SQL, Postgres, Redshift, Snowflake, BigQuery, AWS, Azure, GCP, Kubernetes, Docker, Prefect, Airflow, Nextflow, WDL, Git, RDKit, Schr\u0000dinger, MOE, Biopython, Bioconductor, SciPy, NumPy, Benchling, LIMS, ELN, OPC-UA
1mo
Save
Mark Applied
Hide
Software Systems Engineer II
Centennial or Louisville
$106k-$145k/yr OnsiteFull Time
Sierra Space
Sierra Space: Develops spacecraft and infrastructure for orbital and space transportation
2+ YOEBachelor's degree (or equivalent), 2+ years related experience, strong programming skills, software development principles, Agile experience, Git proficiency, and ability to obtain/maintain Secret U.S. security clearance; U.S. citizenship required.
DOORS, Rhapsody, NoMagic, MATLAB, Git
23h
Save
Mark Applied
Hide
Algorithm Developer, Battlespace Awareness
Broomfield or Fort Collins
$111k-$147k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
2+ YOEBachelor's in CS/Engineering/Math/Physics or equivalent, 2+ years relevant experience, strong C++ and Python skills, solid math foundation, software engineering fundamentals, ability to obtain Top Secret/SCI clearance.
C++, Python, MATLAB, Simulink, SQL, NoSQL, JavaScript, React, Node.js
2w
Save
Mark Applied
Hide
12Y Geospatial Engineer
Cheyenne, Wyoming, United States
FieldPart Time
Army National Guard
Army National Guard: A reserve component of the United States military.
Must enlist in the Army National Guard, have high school diploma/GED or be a junior, be age 17–35, meet citizenship and physical/ moral standards, and complete required military training.
Geographic Information Systems
2w
Save
Mark Applied
Hide
Software Engineer II
Lafayette, Colorado, United States
$100k-$150k/yr OnsiteFull Time
Medtronic
MedtronicNew York Stock Exchange: MDT: Develops and manufactures medical devices and digital health solutions.
2+ YOEBaccalaureate degree + 2 years relevant experience OR Master's with 0 years. Experience with C++, .NET, Windows desktop apps, Qt, ReactJS, mobile platforms, regulatory design processes, vulnerability/SBOM management, and Agile methodologies.
ReactJS, iOS, Android, WinForms, WPF, Qt, C++, Rad Studio, .NET, SBOM, Agile
2w
Save
Mark Applied
Hide
Software Engineer II
Lafayette, Colorado, United States
$100k-$150k/yr OnsiteFull Time
Medtronic
MedtronicNYSE: MDT: Developing and manufacturing medical technologies and therapies globally.
0+ YOEBaccalaureate degree with 2+ years relevant experience OR Master's with 0+ years. Experience maintaining software medical products, vulnerability scanning, SBOM management, and supporting web (ReactJS), mobile (iOS/Android) and desktop (Winforms/WPF/Qt/C++) applications; Agile and strong communication skills. Must have unrestricted U.S. work author...
ReactJS, iOS, Android, Winforms, WPF, Qt C++, Rad Studio C++, C++, Agile
2w
Save
Mark Applied
Hide
Senior Android Engineer - TrainingPeaks
Louisville, Colorado, United States
$111k-$185k/yr HybridFull Time
Peaksware
Peaksware: Develops software for athletic and musical performance improvement.
2+ YOE2+ years building complex Android apps using Java/Kotlin, experience with testing (unit/integration/e2e/TDD), reactive frameworks (RxJava/Kotlin Flow), DI (Dagger/Koin/Hilt), Retrofit/Ktor, Google Play releases, strong communication.
Java, Kotlin, Android, RxJava, Kotlin Flow, Dagger, Koin, Hilt, Retrofit, Ktor, Google Play Store, Crashlytics, Jetpack Compose, Apple Watch, Garmin, React Native, JavaScript, TypeScript
1mo
Save
Mark Applied
Hide
Dev Sec Ops Engineer
Boulder or Longmont
$80k-$141k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
1+ YOERequires active Secret clearance (ability to obtain TS/SCI), Security+ (active or obtainable), 1+ years' experience, proficiency with Git, Ansible/Terraform, Python/Bash, Linux, and strong collaboration and technical documentation skills.
Git, Ansible, Terraform, Python, Bash, Linux, Docker, Podman, Kubernetes, OpenShift, Helm, GitLab, Jira, Confluence, Fortify, SonarQube, Coverity, vSphere, AWS, Jenkins
10h
Save
Mark Applied
Hide
Business Developer - Agriculture
Brentwood or Wichita or Loveland or Colorado Springs or Billings or Bozeman or Lenexa
$70k-$90k/yr HybridFull Time
Pinion
Pinion: Accounting and management consulting for agribusiness and food industries.
1+ YOE1-3+ years sales or business development experience; proven new business generation; experience in agriculture/agribusiness preferred; digital fluency with CRM and Microsoft 365; strong communication and critical thinking.
CRM platforms, Microsoft 365
1mo
Save
Mark Applied
Hide
Junior MMRP Geophysicist
Fort Collins or Huntsville or Knoxville or Philadelphia
$55k-$65k/yr FieldFull Time
Tetra Tech
Tetra TechNASDAQ: TTEK: Global provider of high-end consulting and engineering services.
Bachelor's in geophysics/geology or related; willingness to work in MMRP; field teamwork, multitasking, and hardware troubleshooting; willingness to travel 50–75%; ability to lift ~30 lbs and wear PPE; HAZWOPER preferred.
RTK GPS, RTS, SLAM
3mo
Save
Mark Applied
Hide
Developer Relations Lead
Cheyenne, Wyoming, United States
RemotePart Time
Autheo
Autheo: Layer-0 operating system with an integrated Layer-1 blockchain.
0+ YOEPart-time equity/cofounder role requiring experience in developer relations, blockchain protocol familiarity, and event organization; strong communication and technical documentation skills.
Cosmos SDK, EVM, Solidity, Rust, Autheo SDK, GitHub
2d
Save
Mark Applied
Hide
2026-2027 Information Technology - Software Engineer - Full-Time
Houston or Bakersfield or Denver or Midland or Covington or Greeley
$94k-$110k/yr OnsiteFull Time
Chevron
ChevronNYSE: CVX: Global energy producing oil, gas, and petrochemicals.
Bachelor's or master's in CS/CE/MIS/EE/related or equivalent experience; students graduating by July 2027 or grads <2 years; submit unofficial transcript; ability to demonstrate Chevron Way.
C#, .NET, Java, Python, TypeScript, JavaScript, React, Angular, Node.js, SQL, GitHub Actions, Terraform, Bicep, Kubernetes, OpenShift, Azure Cloud Services, REST APIs, GraphQL, GitHub Copilot, GitHub Enterprise, Service Now, Ansible, Azure DevOps
2w
Save
Mark Applied
Hide
GIS Solution Engineer - Geo Experience Center
Charlotte or Louisville or Minneapolis or Olympia or Philadelphia or Redlands or San Antonio or St. Louis or Vienna
$79k-$131k/yr OnsiteFull Time
Esri
Esri: Developing software for digital mapping and spatial data analysis.
2+ YOE2+ years using Esri technology to create maps, perform spatial analysis, and configure web apps; programming with Python and JavaScript; ArcGIS IT understanding; experience in technical consulting, solution design, geodatabases/DBMS, and cloud (Azure or AWS); Bachelor’s degree required; travel 25-50%; must be authorized to work in the U.S.
Esri technology, ArcGIS, Python, JavaScript, Microsoft Azure, AWS, WebGL, React, version control, CI/CD
11h
Save
Mark Applied
Hide
Senior Site Civil Engineer
Denver or Grand Junction or Durango or Fort Collins or Colorado Springs or Englewood
OnsiteFull Time
HDR
HDR: Global provider of engineering, architecture, environmental and construction services.
10+ YOEPE license required, Bachelor's degree, minimum 10 years site civil design experience, experience in grading, utilities, stormwater, erosion control, project management, and mentoring junior staff.
AutoCAD/Civil 3D, Hydraflow Storm Sewers, Hydraflow Hydrographs, HydroCAD, Bentley StormCAD
3w
Save
Mark Applied
Hide
Networking Software Engineer
Bloomington or Fort Collins or Spring or Chippewa Falls
$93k-$214k/yr OnsiteFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides edge-to-cloud IT infrastructure and platform services.
2+ YOEBS or advanced degree (or equivalent) in CS or related field, minimum 2 years networking software experience, knowledge of RDMA and Ethernet/IP, HPC architectures, C development (Python a plus), Linux, strong communication and teamwork skills.
RDMA, Slingshot, MPI, SHMEM, Linux, C, Python, Ethernet/IP
3w
Save
Mark Applied
Hide
Development Engineer II
Berthoud, Colorado, United States
$90k-$115k/yr OnsiteFull Time
Ursa Major
Ursa Major: Designs and manufactures rocket engines and aerospace propulsion systems.
2+ YOEBachelor's in engineering, 2+ years rocket propulsion experience, knowledge of solid rocket motor fundamentals, programming competency, CAD experience (Siemens NX preferred), and eligibility for U.S. Secret security clearance.
Siemens NX, Python, MATLAB, FORTRAN, CEA, CLWire, ProPEP, ANSYS