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Junior Python Developer Jobs in Johnstown, CO, US
80 junior python developer jobs from 53 companies hiring in Johnstown, CO, US.
2w
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Junior Software Engineer (AI ML)
Denver, Colorado, United States
$64k-$128k/yr HybridFull Time
Bachelor's in Computer Science; frontend and backend development; AWS experience; JavaScript with Angular/React; Python/Java/Node.js/C/C++; Docker/Kubernetes; databases; US citizenship with TS/SCI clearance willingness.
AWS, CDK, SAM, EKS, JavaScript, Angular, React, Python, Java, Node.js, C++, Go, Rust, Docker, Kubernetes, PostgreSQL, MySQL, MongoDB, Redis, Kafka
1w
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Junior Security Operations Engineer
Dublin or Amsterdam or San Francisco or Denver
RemoteFull Time, Contract
2+ YOEJunior SecOps role focusing on vulnerability management, AI-assisted tooling, and incident response; includes bug bounty triage, SIEM/EDR/DLP usage, and scripting for automation.
SIEM, EDR, DLP, Python, Bash, LLM tooling, Bug bounty platforms
4d
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Software Engineer
Aurora, Colorado, United States
$69k-$158k/yr OnsiteFull Time
2+ YOE2+ years in software development; experience with Java, Python, Rust, or Go; microservices; TS/SCI clearance; bachelor's degree.
Java, Python, Rust, Go, Linux, Docker, Kubernetes, AWS, Azure, Google
3w
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Software Engineer
Westminster, Colorado, United States
$78k-$108k/yr OnsiteFull Time
0+ YOE0-1 year software development experience; Python; serverless, REST APIs; CI/CD, git; NoSQL; agile methods; debugging/scripts a plus.
Python, AWS, Azure, REST APIs, Git, CI/CD, NoSQL, Serverless
3w
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Software Engineer
Westminster, Colorado, United States
$74k-$137k/yr HybridFull Time
1+ YOEBachelor’s degree in CS/CE or related field; 1+ years in software development with Java or Python; SQL; Unix; cloud and big data tools; Docker/Kubernetes and AWS/Databricks plus AI tools a plus.
Java, Python, SQL, Unix, Hadoop, HBase, Spark, Spring, Hibernate, Maven, Angular, HTML, JavaScript, Docker, Kubernetes, AWS, Databricks, AI tools
6d
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Associate AI Software Developer
Longmont, Colorado, United States
$90k-$110k/yr OnsiteFull Time
1+ YOEBachelor's in CS/Engineering or equivalent; 1–3 years software dev exp; Java, Python, TypeScript; cloud platforms; AI/ML exposure; strong communication.
Java, Python, TypeScript, Cloud platforms, Docker, Microservices, CI/CD, APIs, Version control
4d
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Machine Learning Engineer (0-2 yrs)
Westminster, Colorado, United States
$80k-$101k/yr OnsiteFull Time
0+ YOE0-2 years of experience; BS in CS/ML/SE/AE or related field; Python; neural networks basics; data preprocessing; develop reliable code.
Python, PyTorch, JAX, TensorFlow
2w
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Emulation Software Development Engineer
Hillsboro or Fort Collins or Santa Clara
$106k-$200k/yr RemoteFull Time
3+ YOEBachelor's or Master's in Electrical/Computer Engineering or Software Engineering with 2+ years relevant experience; proficiency in C/C++/Python; SW/HW interactions; IP/SoC verification; OS/drivers knowledge.
C, C++, Python, OVM, UVM, Operating Systems, Drivers, SoC verification
3w
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Software Engineer, Data Assembly
Denver, Colorado, United States
$135k-$180k/yr HybridFull Time
Experience building data pipelines and working with distributed systems. Strong Python/TypeScript skills preferred. Located in or willing to relocate to Denver, CO.
Python, TypeScript, OpenCV, AWS, Docker, Linux, Node.js, Express, NestJS, Next.js, React, Tailwind CSS, SQL, Bash, IoT
5d
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AI Software Engineer - Greenwood Village, CO Office
Greenwood Village, Colorado, United States
$80k-$120k/yr OnsiteFull Time
0+ YOEBachelor’s degree in computer science or software engineering; recent graduate; strong interest in AI; proficient in C#, Python, or Java; familiarity with AI tooling; able to work onsite in Greenwood Village, CO; authorized to work in the United States.
C#, Python, React, APIs, AI tooling
1mo
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Software Developer Intern
Louisville or Remote
$24-$26/hr RemoteAll Commitments Available
Pursuing a Bachelor’s degree in CS/Software Engineering; basic software concepts; one programming language; Git familiarity.
Git, Python, JavaScript, C#, Java
2mo
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Operations Manager/Engineer (Leadership Program)
Denver, Colorado, United States
OnsiteFull Time
Lead cross-functional operations; rotate through roles; develop and own initiatives; strong communication; proficient in Python and SQL; STEM degree with high GPA.
Python, SQL, Microsoft Office
1w
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Software Engineer II
Denver, Colorado, United States
$77k-$103k/yr OnsiteFull Time
5+ YOEBS in Computer Science or related field; 5+ years in software development; strong communication and learning ability; experience with Agile, Git, Angular 2+, C#, Python/JavaScript; CI/CD a plus.
Angular 2+, Git, Azure DevOps, C#, Python, JavaScript, TypeScript, CI/CD
1w
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Engineer II - Systems
Westminster, Colorado, United States
$79k-$135k/yr OnsiteFull Time
2+ YOEBS in Engineering plus 2+ years related test development experience; RF test and hardware/software integration; experience with MATLAB/Python/LabVIEW; ability to analyze test data and resolve anomalies; interim Secret clearance required to start.
MATLAB, Python, LabVIEW, Git, Keysight Network Analyzers, RF Measurement Tools
3w
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Engineer II - Space Vehicle Systems – Simulators Software
Boulder, Colorado, United States
$79k-$135k/yr OnsiteFull Time
2+ YOEBS in Engineering with 2+ years related experience; TS/SCI clearance; experience with Matlab/Simulink, embedded coder, C/C++, Python; real-time simulations; Linux/VxWorks; software development lifecycle.
Matlab/Simulink, C/C++, Python, Linux, VxWorks, Git
1mo
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Engineer I - Systems
Boulder, Colorado, United States
$70k-$143k/yr OnsiteFull Time
0+ YOEBachelor’s degree in STEM with 0-2 years experience; Python/MATLAB experience; hardware test equipment familiarity; US citizenship
Python, MATLAB, Oscilloscope, Spectrum Analyzer, Multimeter, Linux
3w
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Product Test Developer I
Niwot, Colorado, United States
$20-$25/hr HybridFull Time
Basic electrical engineering knowledge; KiCad; Arduino; Windows basics; Git; Python; Linux testing.
KiCad, Arduino, Git, GitHub, Python, Windows, Linux, Raspberry Pi, Eagle, AVR Studio, Arduino IDE
1mo
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Servo Architecture Engineer - Early Career (Longmont, CO, US)
Longmont, Colorado, United States
$75k-$107k/yr OnsiteFull Time
1+ YOEMaster’s in Electrical, ECE, or Computer Engineering; 1+ years experience; knowledge of RISC-V and Embedded Systems; Matlab and embedded software development; programming for embedded systems (C, Python); Matlab/Simulink experience.
RISC-V, Matlab, Simulink, C, Python
1w
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Flight Dynamics Engineer
Denver, Colorado, United States
$90k-$130k/yr HybridFull Time
2+ YOEDevelop, validate navigation tools; support ground/navigation operations; collaborate on mission design and testing.
Matlab, Simulink, Python, C, C++, STK, GMAT, Orekit
2w
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Associate Analytics Engineer
Denver, Colorado, United States
$81k-$92k/yr HybridFull Time
0+ YOE0-2 years data engineering/analytics; BS in CS/Engineering/Analytics; Python and SQL; ETL/ELT; data wrangling; problem solving; strong collaboration and communication.
Python, SQL, DataBricks, ETL/ELT concepts
1w
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2026 Raytheon Part Time Co-op - SW Platform Engineer (Remote)
Aurora, Colorado, United States
$37k-$82k/yr RemotePart Time
Part-time remote co-op in Computer Science or related STEM; scripting and DevOps tools; ability to obtain TS/SCI clearance.
Python, Perl, Ruby, Bash, Shell, Docker, Kubernetes, Rancher, Ansible, Chef, Git, Jenkins, Jira, Confluence
4d
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RPA Support Engineer I
Englewood, Colorado, United States
$63k-$90k/yr OnsiteFull Time
Bachelor’s degree in CS/IT/Software Eng; RPA tools experience; API and data handling; .NET; SQL; VM/RDP/AD; credential management; Python/PowerShell/JavaScript; visa sponsorship not available.
UiPath, Blue Prism, Automation Anywhere, Orchestrator, Control Room, .NET (C# or VB.NET), Python, PowerShell, JavaScript, SQL, REST APIs, SOAP APIs, JSON/XML, Virtual Machines, RDP, Active Directory, CyberArk, HashiCorp Vault
4d
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Forward Deployed Engineer I, GenAI, Google Cloud
San Francisco or Atlanta or Austin or Boulder or Cambridge or Chicago or Addison or Detroit or Irvine or Kirkland or Miami or New York City or Portland or Los Angeles or Reston or Seattle or Sunnyvale or Washington D.C.
$102k-$145k/yr OnsiteFull Time
1+ YOEBachelor's degree; experience in AI, Python/Typescript; cloud experience; applied AI knowledge.
Python, Typescript, Cloud Platform, LangGraph, CrewAI, Google ADK, RAG, MCP
4h
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Customer Support Engineer
New York City or Denver
$77k-$109k/yr HybridFull Time
2+ YOE2-4 years in technical support, sysadmin, or network-focused role; strong HTTP/TCP/IP/TLS/DNS knowledge; coding familiarity (VCL, Python, Ruby/Go, JavaScript, Rust); proficient with SaaS control panels and RESTful APIs; strong written communication and diagnostic skills.
VCL, Python, Ruby, Go, JavaScript, Rust, RESTful APIs, CLI, DataDog, New Relic, Varnish, Varnish Configuration Language
1w
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SSD Customer Validation Engineer
Longmont, Colorado, United States
$132k-$165k/yr OnsiteFull Time
1+ YOEBachelor's in CS/Engineering; 1 year experience in validation or related field; SSD validation, test design, data analytics, Python, Linux/Windows, firmware, JIRA.
Python, Linux, Windows, JIRA, Embedded C, Object-Oriented Programming
3w
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Engineer I - Space Vehicle Systems – Simulators Software
Boulder, Colorado, United States
$65k-$110k/yr OnsiteFull Time
4+ YOEBS in engineering required; 4+ years experience or equivalent; TS/SCI clearance; MATLAB/Simulink experience; C/C++, Ruby, Python; real-time simulations knowledge.
MATLAB, Simulink, Embedded C/C++, Python, Linux, GitLab
6d
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Research Engineer - RF, photonic, mixed-signal
Boulder, Colorado, United States
OnsiteFull Time
0+ YOEBS or MS in Electrical/Computer Engineering or related field; US citizenship with ability to obtain security clearance; PCB design experience; high-speed digital/analog; Python/C/C++/MATLAB; SPI/I2C/UART familiarity; hands-on lab experience; travel willingness.
Python, C, C++, MATLAB, PCB design, Schematic capture, RF / mixed-signal design, FPGA, DSP, SPI, I2C, UART, lab instrumentation, VNAs, oscilloscopes, spectrum analyzers
3d
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Environmental Test Engineer I
Westminster, Colorado, United States
$96k-$115k/yr OnsiteFull Time
0+ YOEDesign and execute environmental tests for space/airborne products; develop test plans, fixtures, and data; collaborate with electronics/mechanical engineers; strong written/verbal communication.
Python
5d
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Agency Test Engineer (Temporary Assignment) (Fort Collins, CO, US, 80525)
Fort Collins, Colorado, United States
$70k-$100k/yr OnsiteTemporary, Full Time
0+ YOEExperience in test engineering with calibrated measurement equipment; programming in Octave and Python; able to write automated test scripts; strong communication; able to work in lab, office, and manufacturing.
Octave, Python, Test equipment, Automation, Data collection
2mo
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Design Engineer
Fort Collins, Colorado, United States
$60k-$96k/yr OnsiteFull Time
Bachelor's or Master's degree in Electrical/Electronics Engineering; experience with UNIX/Linux, TCL; knowledge of EDA tools; strong communication and teamwork.
UNIX/Linux, TCL, Python, Perl, Cadence Innovus, Synopsys ICC2, PrimeTime
4d
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Machine Learning Engineer Intern (Boulder, US)
Boulder or Louisville
$23-$29/hr HybridInternship
0+ YOEMaster's in Computer Science or Data Science, or related quantitative field; strong ML background; Python and ML tools; production ML experience; NLP familiarity; cross-functional collaboration.
Python, pandas, scikit-learn
1mo
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Gogo Summer 2026 Graduate Intern –AI Engineer
Broomfield, Colorado, United States
$21-$27/hr OnsiteInternship
Pursuing Master’s in AI/CS/Data Science/Math; enrolled; 30-40 hrs/week; May-Aug internship; Python skills; LLM/RAG exposure.
Python
2mo
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Space Vehicle Automation Engineer Intern
Greenwood Village, Colorado, United States
$22-$26/hr OnsiteInternship
0+ YOEEnrollment in a 4-year engineering degree; freshman year completed; 40-hour week; Python, Linux, REST APIs, Git experience; onsite at Greenwood Village, CO; interest in space and future employment at York.
Python, Linux, REST APIs, Git
3w
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Database Engineer, Government Cloud
San Francisco or Washington or Denver or Seattle or Herndon
$117k-$177k/yr OnsiteFull Time
2+ YOE2+ years in distributed apps, containers, Kubernetes, AWS, database engineering, Linux, scripting; AI tools usage; log analytics; on-call readiness.
Docker, Kubernetes, AWS, PostgreSQL, Grafana, Prometheus, ELK (Elasticsearch, Logstash, Kibana), Splunk, Python, Shell, Golang
1mo
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Systems Engineer I
Denver, Colorado, United States
$83k-$104k/yr RemoteFull Time
0+ YOEEntry-level hardware firmware engineer; strong in server hardware concepts; experience with firmware deployment and automation.
Ansible, Chef, Git, Python, Go, Redfish, IPMI, PXE, UEFI, Linux, BIOS, OpenBMC
4h
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Technical Support Engineer
Broomfield, Colorado, United States
$50k-$60k/yr OnsiteFull Time
Bachelor’s degree or equivalent in CS, IS, Engineering, or Cybersecurity; strong communication; foundational Linux/Windows, networking; curiosity and willingness to learn.
SIEM, Security analytics, Cloud platforms (AWS, Azure, GCP), SQL, Python, Bash, Ticketing systems
1mo
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Software Engineer 1
Boulder, Colorado, United States
$95k-$105k/yr OnsiteFull Time
Bachelor’s degree in CS, EE, CE, SE, Aerospace, Math, Physics or related field or equivalent; GPA 3.0+; basic software in C/C++/C#/Java/assembly or similar.
AWS, Kubernetes, GitLab, GitHub, Python, Java, Bash, Go, EC2, EKS
2mo
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AI Engineer I
Fort Collins, Colorado, United States
$78k-$110k/yr HybridFull Time
Bachelor's degree in CS/Software Eng or related field; experience with AI tools, OO languages, REST APIs, cloud platforms; strong problem solving and teamwork.
Python, Java, C#, JavaScript, TypeScript, REST APIs, AWS, Azure, GCP, SQL, NoSQL, CI/CD
3d
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Technical Support Engineer
Broomfield, Colorado, United States
$50k-$60k/yr OnsiteFull Time
Bachelor's degree or equivalent experience in Computer Science, Information Systems, Engineering, or Cybersecurity; strong communication and foundational troubleshooting skills.
SIEM, cloud platforms, AWS, Azure, GCP, SQL, Python, Bash, ticketing tools
5d
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AI/Machine Learning, Summer Intern (Hybrid)
Denver, Colorado, United States
$17/hr HybridInternship
Currently enrolled undergraduate (junior/senior) or graduate student in CS/DS/EE/IS; experience building AI apps; Python with ML libraries; LLM/GenAI platforms; cloud and SQL; strong communication; self-starter.
Python, NumPy, Pandas, scikit-learn, PyTorch, TensorFlow, OpenAI API, Anthropic Claude, LangChain, SQL, AWS, Azure, GCP
HiringCafe market data
Junior Python Developer Jobs market signals in Johnstown, CO, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
80
Hiring companies
53
Fresh sample
71% new in 30d
Salary visibility
93% show pay
Companies appearing in this market
BAE SystemsBlisswayCACIMicrochip TechnologySeagate TechnologyAdvanced EnergyAdvanced SpaceExabeam
Work location mix in visible results
Onsite: 39Hybrid: 15Remote: 5