78 software and engineer jobs at 38 companies in Castle Pines, CO
3w
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Software and Systems Engineer
Chantilly or Aurora
$69k-$158k/yr OnsiteFull Time
Experience in systems engineering and MBSE, Agile, requirements definition and traceability, technical documentation, risk tracking, Top Secret clearance, HS diploma/GED, ability to obtain Security+ CE.
Jira, Confluence, Visio
1mo
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Senior Software Engineer Lead and Architect
Colorado Springs, Colorado, United States
$129k-$184k/yr HybridFull Time
12+ YOE4+ MgmtBachelor's in CS/engineering, 12+ years software engineering experience, 4+ years Agile leadership, active DoD Secret clearance, expertise in modeling & simulation or 3D visualization or systems integration, experience with C#/C++, REST/ASP.NET, Jira, DevSecOps.
Ansys Systems Tool Kit (STK), AFSIM, Cesium, ArcGIS, Unity, REST, ASP.NET, C#, C++, Jira, Amazon Web Services (AWS), GovCloud, WebSockets, Photoshop, Illustrator, DevSecOps
1w
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Engineer II – Ground and Application Software
Aurora, Colorado, United States
$79k-$135k/yr OnsiteFull Time
2+ YOEBachelor’s degree in engineering or a related technical field plus 2+ years of related experience; active TS/SCI clearance, software development experience, and U.S. citizenship required.
CI/CD, C/C++, Rust, Python, Ruby, AWS, Lambda, Docker, Kubernetes, Spring, Jersey, Flask, CherryPy, Ruby on Rails, JavaScript, Angular, React, JavaFX, Qt, SQL, JPA/ORM, Azure, Vue, MQTT, AMQP, Kafka, Nginx, Apache, Postgres, MATLAB, Cameo, PlantUML, DevSecOps, gtest, ctest, UML
2w
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Software Engineer - Cloud and Geospatial Data
Denver, Colorado, United States
$108k-$228k/yr HybridFull Time
7+ YOEActive TS/SCI clearance, Bachelor’s degree, 7+ years software engineering experience, 3+ years Java, AWS, Docker, Kubernetes, Helm, geospatial data and Postgres experience, DevOps CI/CD tool experience.
Java, Postgres, AWS, Docker, Kubernetes, Helm, GitLab CI/CD, Jenkins, Nexus, Apache Flink, Apache Spark, Apache Iceberg, Python, Linux, Red Hat
2w
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Software Engineer - Cloud and Geospatial Data
Denver, Colorado, United States
$108k-$228k/yr HybridFull Time
7+ YOEActive TS/SCI clearance, Bachelor’s degree,7+ years software engineering experience,3-5+ years Java,geospatial data and Postgres experience,3+ years AWS,Docker,Kubernetes,Helm,DevOps CI/CD tools.
Java, Postgres, AWS, Docker, Kubernetes, Helm, GitLab CI/CD, Jenkins, Nexus, Apache Flink, Apache Spark, Apache Iceberg, Linux, Red Hat, Python
1w
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Integration and Test Engineer- Software
Aurora, Colorado, United States
$152k-$262k/yr OnsiteFull Time
10+ YOEBachelor’s degree or equivalent experience, 10+ years in software engineering or integration, active Top Secret clearance with CI Poly, and expertise in Linux, scripting, cloud, containers, CI/CD, and configuration management.
Linux, Git, AWS, Azure, Google Cloud, Docker, Kubernetes, OpenShift, GitLab CI, Jenkins, CI/CD
1mo
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Software Engineer, Sr. Staff - Power and Limits Management
Denver, Colorado, United States
$146k-$220k/yr OnsiteFull Time
6+ YOEBachelor's in Engineering/CS/IS with 6+ years (or Master's 5+, PhD 4+) software engineering experience. Proficiency in C/C++, Java, Python; embedded/RTOS, ARM architecture, debugging with JTAG, compilers/linkers, version control.
C, C++, Java, Python, JTAG, Compilers, Linkers, Perforce, Git, Android, ARM
1mo
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Engineer II, Embedded, Sensors, and Safety Software
Henderson, Colorado, United States
$120k-$135k/yr HybridFull Time
Experience building software test infrastructure for safety-critical systems; system-level software proficiency; Python, C, Modern C++; embedded C; Linux; Git and CI/CD; test lab equipment and development containers; bachelor's in a related engineering field.
Python, C, Modern C++, Git, CI/CD, Linux, development containers, HIL, oscilloscope, data acquisition unit, signal generator, AI coding tools, REST APIs, CAN, UDP, TCP, DHCP, DNS, Wireshark, ROS, ROS2, IBM ELM/DOORS, ISO 26262, IEC 61508, RADAR, LIDAR, GPS, encoders
2mo
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Software Engineer, Modeling and Simulation, Space
Colorado Springs, Colorado, United States
$143k-$191k/yr OnsiteFull Time
Python experience; full-stack web or desktop engine development; strong CS/Math/Physics background; English proficiency; Top Secret clearance.
Python, JavaScript, CSS, HTML, C++, GLSL, OpenGL, WebAssembly, Three.js, Git, GitHub, Cython
5d
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Software Development Engineer III – ECLSS and Crew Systems
Washington or Denver
$165k-$231k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
7+ YOERequires a bachelor's degree in software, computer science, aerospace, electrical engineering, or related field; 7+ years developing, verifying, and validating software; C/C++, MATLAB/Simulink, Python, real-time and embedded systems experience.
C, C++, MATLAB, Simulink, Python, Embedded Linux, SPI, I2C, UART, RS-485, Defense Biometric Identification System (DBIDS)
3d
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Senior Staff Software Systems Engineer, Cybersecurity and Compliance
Westminster, Colorado, United States
$128k-$187k/yr OnsiteFull Time
Bachelor's degree in a technical discipline, systems engineering experience in regulated or classified environments, cybersecurity framework experience, software architecture and cloud expertise, active U.S. Government clearance, and technical leadership skills.
NIST, CMMC, Risk Management Framework (RMF), NIST 800-53, NIST 800-171, DevSecOps, Model-Based Systems Engineering (MBSE), AWS
2mo
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Senior Staff Software Engineer - Pricing and Packaging
San Francisco or Denver or New York City
$189k-$278k/yr HybridFull Time
10+ YOE10+ years of software engineering; 2+ years as tech lead; strong backend experience; distributed systems; AI tooling experience; cross-functional collaboration; excellent communication; BS degree or equivalent.
Ruby, Java, Python, Go
1mo
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Software Engineer II, Model and Simulation
Broomfield, Colorado, United States
$120k-$165k/yr OnsiteFull Time
3+ YOE3+ years modeling and simulation experience for aerospace missions, expert C++ and Python, BS in STEM, experience with distributed compute and stakeholder-driven development.
C++, Python, Basalisk, STK, GMAT
1mo
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Software Development Engineer, Measurement, Ad Tech, and Data Science (MADS)
Boulder, Colorado, United States
$144k-$194k/yr OnsiteFull Time
3+ YOE3+ years professional software development, experience designing distributed systems, proficiency in object-oriented design and languages such as Java/C#/C++/Perl, and operational excellence for large-scale services.
Java, Lambda, Step Functions, DynamoDB, Spark, AWS Clean Rooms, SageMaker, Glue, S3, C#, C++, Perl
1mo
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Global Systems and Software Architect - Top Secret
Colorado Springs, Colorado, United States
$119k-$209k/yr HybridFull Time
Active TS/SCI clearance and U.S. citizenship required; deep systems and software engineering experience; MBSE and OOA/OOD expertise; experience producing architecture artifacts, trade studies, and engineering plans.
MBSE, OOA/OOD, DevSecOps, Virtualization, Containerization, Cloud Computing
2d
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Systems Engineer - Compute and Software Systems
Boulder, Colorado, United States
$156k-$193k/yr OnsiteFull Time
5+ YOEBachelor’s or master’s degree in a technical field, 5+ years of systems engineering experience, architecture and requirements expertise, MBSE familiarity, strong communication skills, U.S. citizenship, and ability to obtain a DoD clearance.
Kubernetes, SysML, NIST 800-53
2mo
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Lead Software Engineer – IBM z/OS - Connex Advantage Clearing and Settlement
Denver, Colorado, United States
$164k-$262k/yr HybridFull Time
10+ YOESenior mainframe engineer with extensive IBM z/OS390 experience, strong COBOL/JCL and FILE-AID skills, scheduling tool expertise (ESP, Control-M, CA7), incident/problem resolution, automation, and familiarity with AI/LLM integration.
IBM z/OS390, Connex Advantage, COBOL, JCL, FILE-AID, ESP, Control-M, CA7, FTP/SSL, FTP/SSH, NDM over SSL/TLS, REXX, ISPF Dialog Manager, Artificial Intelligence (AI), Large Language Models (LLM)
2mo
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Sr Guidance, Navigation and Control Engineer
Lone Tree or Englewood
$143k-$197k/yr HybridFull Time
10+ YOESenior GN&C engineer with 10+ years experience in aerospace; BS in Aerospace or Electrical Engineering; strong in GN&C algorithms, flight software, simulations; multi-team leadership.
MATLAB/Simulink, STK, Free Flyer
2d
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Software Engineer Manager II, Firmware Laptops and Tablets
Boulder, Colorado, United States
$207k-$300k/yr OnsiteFull Time
8+ YOE2+ MgmtBachelor's degree or equivalent experience, 8 years software development, 3 years embedded operating systems, 3 years technical leadership, and 2 years people or team leadership experience.
x86, ARM, Linux, Git, Gerrit, coreboot, Zephyr OS, USB-C, Chrome OS, Android
3mo
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Oil and Gas Project Engineer
Denver, Colorado, United States
OnsiteFull Time
5+ YOEBachelor's in Engineering, PE required, 5+ years oil & gas experience preferred, experience with pipelines/trenchless and regulating facilities, Microsoft Office and engineering design software proficiency, valid driver’s license.
PLS CAD, AutoCAD, Plant 3D, AutoPipe, Revit, Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Google Earth, ArcGIS
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