Python Software Developer Jobs in Palmer Lake, CO, US

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SOLACE Mid Software Engineer - Python

Colorado Springs, Colorado, United States

$135k-$165k/yr HybridFull Time

Omitron: Provides aerospace engineering and mission operations for space programs.

6+ YOEMid level Software Engineer with strong Python backend development, API design, and collaboration with algorithm engineers.

Python, APIs, Git, Docker, CI/CD, RESTful APIs, Agile

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Senior Software Engineer, Network Tools with Python

Denver, Colorado, United States

$113k-$174k/yr OnsiteFull Time

Zayo Group: Provides high-capacity fiber networks and communications infrastructure.

7+ YOE7+ years in software development; strong Python, JavaScript, SQL, GraphQL; experience with databases; network protocols; automation tools; Linux; Docker; communication and collaboration skills.

Python, Javascript, SQL, GraphQL, Postgres, MySQL, MongoDB, Oracle, Docker, Ansible, Terraform, ServiceNow, Jira, Confluence, Google Suite

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Software Engineer

Herndon or Colorado Springs or Dayton

$95k-$195k/yr HybridFull Time

Auria: Engineering and software solutions for space and defense missions.

Develop software in Agile teams; Linux, microservices, REST APIs; Python/JavaScript; CI/CD; security clearance.

Python, JavaScript/React, RabbitMQ, REST APIs, CI/CD, GitHub, GitLab, Jira, Selenium, Behave, Sphinx

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Software Engineer

Aurora, Colorado, United States

$69k-$158k/yr HybridFull Time

Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.

2+ YOE2+ years software development; Java, Python, Rust, or Go; experience with microservices; Top Secret clearance; Bachelor's degree.

Java, Python, Rust, Go, Linux, Docker, Kubernetes, C#, C++, JavaScript, React, Node.js

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Software Engineer

Aurora, Colorado, United States

$69k-$158k/yr OnsiteFull Time

Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients

2+ YOE2+ years software development; Java, Python, Rust, or Go; microservices; TS/SCI/Top Secret clearance; Bachelor's degree.

Java, Python, Rust, Go, Docker, Kubernetes, Linux

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Software Engineer

Littleton, Colorado, United States

OnsiteFull Time

Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.

2+ YOEBS in computer science or engineering; 2+ years with Java/C++/C#/Python; Agile experience; strong software development and testing skills.

Java, C++, C#, Python, Git, Jira, Qt, ActiveMQ

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Software Engineer

Westminster, Colorado, United States

$78k-$108k/yr OnsiteFull Time

TrimbleNASDAQ: TRMB: Provides hardware and software for precision positioning and modeling.

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

1mo

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1mo

Software Developer C++

Denver, Colorado, United States

$80k-$140k/yr HybridFull Time

Liberty Vote: Provides secure voting systems and technology for government elections.

Develop software in C++, Qt, OpenSSL; experience with C++, Python; Windows and Linux; CI/CD; Git/Jira; Agile; OO and threading; database design.

C++, Qt Framework, CI/CD (Azure, Bamboo, Jenkins), OpenSSL, TWAIN, Python, Git, SVN, JIRA

1mo

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1mo

Sr Software Engineer

Lone Tree or Englewood

$143k-$197k/yr OnsiteFull Time

Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.

10+ YOEBachelor's in CS/Software Engineering; 10+ years software development; expert in C++, Java, or Python; ability to obtain/maintain Secret U.S. Security Clearance; experience with modular software architecture and modern design patterns.

C++, Java, Python, C#, HTML, Bash

2mo

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2mo

Software Engineer

Greenwood Village, Colorado, United States

$100k-$120k/yr OnsiteFull Time

York Space SystemsNYSE: YSS: Designs and manufactures modular small satellite platforms and spacecraft.

2+ YOEBachelor's degree in Aerospace Engineering or Computer Science; 2-4 years software engineering experience; proficiency in C++ or Python; Git and Agile; Linux; Bash; Docker; full-stack development; API usage.

C++, Python, Git, Linux, bash, Docker, Docker Compose, APIs, Full Stack Development

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Software Developer

Chicago or Philadelphia or Orlando or Atlanta or Cleveland or Columbus or Cincinnati or Los Angeles or Dallas or Denver

$110k-$150k/yr HybridFull Time

BakerHostetler: Provides legal counsel and litigation services for corporate clients.

5+ YOE5+ years in software development; React, TypeScript, cloud platforms; API design; Azure; DevOps; AI integration.

React, TypeScript, JavaScript, HTML5, CSS3, Node.js, Python, C#, GraphQL, Azure, Git, OpenAI

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IT Software Engineer Sr

Englewood, Colorado, United States

$50-$74/hr RemoteFull Time

CommonSpirit Health: Operates a national non-profit Catholic health system.

5+ YOE5+ years IT software development; Bachelor's in Computer Science; experience with .NET, Java, Python, Angular; enterprise software in healthcare; oncology domain a plus.

NET, Java, Python, Angular, Spring, Scripting Languages, Microsoft BI tools, Blackbaud CRM SDK, Analytics tools

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Software Engineer

Aurora or Sarasota or Fairfax

OnsiteFull Time

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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Software Engineer Early Career

Littleton, Colorado, United States

OnsiteFull Time

Lockheed MartinNYSE: LMT: Designs and builds aerospace and defense technology systems.

0+ YOEBachelor's in CS or related; software development in Python/C++; Agile; eligible for US security clearance; early career

Python, C++, Git, Jira, DevOps

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Software Developer - TS/SCI

Chantilly or Denver

$104k-$181k/yr OnsiteFull Time

ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.

5+ YOE5+ years in software design/development; Linux; Python and C/C++; TS/SCI; Bachelor's or advanced degree in EE/CS/CE or related field.

Python, C/C++, Linux, Git, Docker, Kubernetes, AWS, PyTorch, TensorFlow, OpenCV

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Software Engineer - Space Infrastructure

San Francisco or Golden or Toulouse

$131k-$176k/yr OnsiteFull Time

Loft Orbital: Deploy and operate satellite missions for organizations and governments.

3+ YOEExperience developing software with strong automation; Proficient in Python and Git; able to work across software and hardware stack; willing to train as satellite controller and Flight Director; reliable, autonomous, and collaborative.

Python, Git, Docker, Lua, Linux, CI/CD

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Software Engineer

Aurora, Colorado, United States

OnsiteFull Time

Northstrat: Provides IT and engineering solutions for US government agencies.

5+ YOEBachelor’s degree in software engineering, computer science, information systems, or equivalent; 5+ years in software engineering; Java/JEE/C++/Python; SpringBoot, Mockito, Lombok, OpenAPI; microservices and containerization; systems design; TS/SCI clearance with polygraph.

Java, JEE, C++, Python, SpringBoot, Mockito, Lombok, OpenAPI, Swagger, Kafka, MongoDB, ActiveMQ, NiFi, Gradle, Git, AWS, Linux, Kubernetes, Helm

1mo

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1mo

Software Engineer

Denver, Colorado, United States

$120k-$170k/yr OnsiteFull Time

EnduroSat: Manufacturer of modular software-defined satellites and space infrastructure.

2+ YOE2+ years embedded software design in RTOS; C/C++, Python; degree in CS/CE/EE or equivalent; US citizenship; willing to relocate to Denver/US or Europe

RTOS, C/C++, Python, Yocto Project, ARM, MPSoC, TCP/IP, CAN, UART, SPI

1mo

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1mo

Associate CNO Software Engineer

Aurora, Colorado, United States

OnsiteFull Time

ManTech: Delivers technology and cybersecurity solutions to national security agencies.

4+ YOESoftware development in Python/C/C++, 4+ years experience; TS/SCI with polygraph clearance; BS in technical field or HS diploma with equivalent experience.

Python, C++, C

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Software Engineer (AI ML)

Denver, Colorado, United States

$76k-$156k/yr HybridFull Time

CACINYSE: CACI: Provides information technology and professional services to government clients.

3+ YOE3+ years software development; SDLC; AWS; JS frameworks; Python/Java/Node; Docker/Kubernetes; databases; Agile; TS-SCI clearance willingness.

AWS, CDK, SAM, EKS, JavaScript, Angular, React, Svelte, Python, Java, Node.js, C++, Go, Rust, Docker, Kubernetes, PostgreSQL, MySQL, MongoDB, Redis, Kafka

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Lead Software Engineer

Louisville, Colorado, United States

$135k-$165k/yr OnsiteFull Time

CableLabs: Research and development for the broadband and cable industry.

7+ YOE7+ years of software development; strong Python and Go; design of databases; distributed systems and microservices; real-time data pipelines; cloud-native development; API integration; Git workflows

Python, Go, SQL, NoSQL, Kubernetes, Docker, Git, APIs

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Software Engineer, Vehicle Identification

Denver, Colorado, United States

$135k-$180k/yr HybridFull Time

Blissway: Automated highway tolling solutions using AI and edge sensors.

Develop software for vehicle identification, build front-end UI for reviewers, collaborate with ML team to improve models, and scale systems for high throughput using Python/C++/SQL.

Python, C++, SQL, Matlab, Bash, EAGLE, KiCad, Altium, AWS, Docker, Linux, IoT Edge, OpenCV

1mo

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1mo

Software Engineer

Warrenton or Denver or Fort Meade

OnsiteFull Time

Altamira TechnologiesNYSE: PSN: Provides data analytics and engineering for national security missions.

Strong Java skills; full-stack development; experience with Java, JavaScript/TypeScript, Python, Angular, ELK stack; BS in CS/CE/EE; TS/SCI with poly; CI/CD experience.

Java, JavaScript, TypeScript, Angular, React, Elasticsearch, Python, REST, Docker, Kubernetes, Helm, Redis, NoSQL, SQL, Android

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Senior Software Engineer

San Francisco or Denver

$150k-$200k/yr HybridFull Time

SquareTradeNYSE: ALL: Extended warranty and protection plans for consumer electronics.

5+ YOEBachelor’s in CS or related field; 5+ years software development; strong Python, Java, Spring Boot, Kafka; microservices; AI exposure; TDD; XP; PostgreSQL; Git; Jenkins.

Python, Java, Spring Boot, Kafka, PostgreSQL, Git, Jenkins, Docker, Kubernetes, Azure, AWS, Angular, JavaScript, CSS

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Software Engineer (Onsite)

Aurora, Colorado, United States

$108k-$205k/yr OnsiteFull Time

RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.

8+ YOESenior software engineer with 8+ years, strong Java/C++, Python, scripting, leadership experience, TS/SCI with poly, onsite in Aurora, CO.

Java, C++, Python, Perl, GIT, Java Script, TCL/TK, Bash

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Senior Software Engineer, Truework

San Francisco or Denver or San Francisco or Nashville or Santiago

$185k-$218k/yr HybridFull Time

Checkr: AI-powered platform for background checks and identity verification.

5+ YOE5+ years software development; Python and JavaScript; RESTful APIs; Bachelor’s degree or equivalent; strong communication; ownership and collaboration; eager to learn.

Python, JavaScript, REST API

1mo

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1mo

Mid Software Developer

Colorado Springs, Colorado, United States

$116k-$174k/yr OnsiteFull Time

KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.

5+ YOESecret clearance; 5+ years web app development; Kubernetes/Docker; CI/CD with GitLab/ArgoCD; Agile/DevSecOps; JS/HTML/TS/React; Python/Bash/Powershell; networking; Gitlab; CI/CD tooling.

Kubernetes, Docker, GitLab, ArgoCD, Terraform, Ansible, Maven, Gradle, AWS, Python, Bash, PowerShell, Jest, Cypress, Playwright, TypeScript, React, HTML, PostgreSQL, MongoDB, Oracle, MySQL

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Senior, Software Engineer

Denver, Colorado, United States

$99k-$198k/yr OnsiteFull Time

WalmartNasdaq: WMT: Operates a global chain of retail and warehouse stores.

7+ YOE7+ years software engineering; strong TypeScript/C#; Python or Go a plus; microservices; cloud (AWS/Azure); relational and NoSQL databases; Docker; strong problem solving.

TypeScript, C#, Python, Go, AWS, Azure, Docker, PostgreSQL, Cosmos DB, DynamoDB, ElastiCache, Microservices

1mo

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1mo

Sr. Software Engineer, Spacecraft Simulation

Denver or Long Beach

$145k-$230k/yr HybridFull Time

True Anomaly: Develops autonomous spacecraft and software for space security missions.

5+ YOE5–8 years of software development experience with focus on simulation; strong C++17+ and Python; able to own complex technical components; knowledge of aerospace domain preferred.

C++, Python, Git, CI/CD, CMake, Bazel, Software Testing Frameworks, HIL/SIL

1mo

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1mo

Software Engineer | The Synthesizer

Colorado Springs, Colorado, United States

$100k-$130k/yr OnsiteFull Time

Infinity Labs: Develops modeling and simulation solutions for defense and security.

5+ YOE5+ years software engineering with AI exposure; client-facing roles; Python/JavaScript; strong communication; agile mindset.

Python, JavaScript

2mo

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2mo

Software Engineer

Colorado Springs, Colorado, United States

$82k-$140k/yr OnsiteFull Time

ASRC Federal: Provides engineering and IT services to federal government agencies.

2+ YOESecret clearance, US citizen, proficient in C++ and Java; experience with Linux, MATLAB, or Python; BS/BA with 2-4 years applicable experience.

C++, Java, Linux, MATLAB, Python, Git, Atlassian

1mo

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1mo

Software Engineer

Chantilly or St. Louis or Gaithersburg or Denver

OnsiteFull Time

Reinventing Geospatial: Geospatial software and AI solutions for national security.

6+ YOESenior software engineer with 6+ years of experience; strong full-stack skills; cloud experience; DevSecOps focus; security clearance.

Python, Java, JavaScript, HTML, CSS, REST APIs, React, Angular, Vue.js, Node.js, Django, Flask, Docker, Kubernetes, AWS GovCloud, C2S, Azure, MySQL, PostgreSQL, SQL Server, Git, Jenkins, SonarQube, Nexus, Terraform, Keycloak, Vault, ArcGIS, OpenSearch, Elasticsearch

1mo

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1mo

Software Engineer (Level 2)

Colorado Springs, Colorado, United States

$83k-$125k/yr OnsiteFull Time

Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.

2+ YOEBachelor’s degree with 2 years of development experience in Python and C++, TS/SCI clearance or ability to obtain; US citizenship; Agile DevOps familiarity.

Python, C++, Docker, Kubernetes, PostgreSQL, Ansible

1mo

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1mo

Senior Software Engineer, Core Infrastructure

Irvine or Denver or Newport Beach or San Francisco

$100k-$210k/yr OnsiteFull Time

Compa: AI-powered compensation intelligence platform for enterprise teams.

6+ YOE6+ years in software engineering; cloud infrastructure; DevOps/SRE; Python; Kubernetes; networking; security; startup experience.

Python, Kubernetes, Cloud, DevOps, CI/CD, Infrastructure as Code

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Senior Software Engineer II

Denver or New York City or San Francisco

$174k-$210k/yr HybridFull Time

Forge GlobalNYSE: FRGE: Marketplace for trading private shares and pre-IPO stock.

5+ YOE5–8 years software engineering; strong in TypeScript/Java/C#/Java, Python/JavaScript, SQL; CI/CD; cloud; real-time data; financial services experience preferred.

TypeScript, C#, Java, Python, JavaScript, Ruby, WebSockets, Kafka, PostgreSQL, MySQL, AWS, Azure, GCP, Git, GitHub, JIRA, CI/CD

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Senior Software Engineer

Colorado Springs, Colorado, United States

$155k-$180k/yr OnsiteFull Time, Temporary

Dark Wolf Solutions: Provides cybersecurity and software development services to defense agencies.

15+ YOEStrong Python backend development, Debian-based Linux, GitLab CI/CD, AWS; on-site required; US Citizenship with Top Secret/SCI eligibility.

Python, Debian-based Linux, GitLab CI/CD, AWS, REST APIs, Asynchronous programming, Terraform/OpenTofu, Ansible, Kubernetes (EKS)

1mo

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1mo

Software Engineer - AI & Workflow Automation

Centennial, Colorado, United States

$105k-$125k/yr OnsiteFull Time

Halker Consulting: Provides multidisciplinary engineering and design for energy infrastructure projects.

3+ YOE3+ years Python development; AI/ML with LLMs; cloud (GCP/AWS/Azure); document processing; web app development (Streamlit, Flask, FastAPI); strong communication; self-directed.

Python, Streamlit, Flask, FastAPI, GCP, AWS, Azure, OCR, PDF extraction, GitHub, CI/CD, LLMs

1mo

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1mo

Technical Lead - Software Developer, Data Foundry

San Francisco or San Diego or Boston or Louisville or Indianapolis

$152k-$244k/yr OnsiteFull Time

Eli Lilly and CompanyNYSE: LLY: Discovers, develops, and manufactures medicines for global health.

5+ YOE5–10+ years scientific software development; Python and another language; REST APIs, data pipelines, microservices; experience with scientific datasets.

Python, Java, C#, Go, TypeScript, Rust, SQL, REST APIs, Microservices, MLflow, Weights & Biases, Docker, Kubernetes, AWS, Azure, GCP, Prefect, Airflow, Nextflow, Postgres, Redshift, Snowflake, BigQuery, LIMS, ELN, Benchling, RDKit, Schrödinger, MOE, Git, Linux, Bash

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Senior Software Engineer/Full Stack Developer

Denver or Naperville

HybridFull Time

PTMA Financial Solutions: Provides treasury and investment services to public sector entities.

7+ YOESenior software engineer with strong full-stack skills; experience with Java, Node.js, SQL, Python; design and develop web/cloud apps; 7+ years experience; hybrid in Naperville, IL or Denver, CO.

Java, Node.js, SQL, Python, APIs, Web Sockets, ClaudeCode, CoPilot, Unix, Shell scripting, MS SQL Server, PostgreSQL, Azure SQL, Oracle, JSON, HTTP