297 senior software engineer jobs at 101 companies in Windsor, CO
1mo
Save
Mark Applied
Hide
Senior Software Engineer
Broomfield, Colorado, United States
$165k-$218k/yr OnsiteFull Time
5+ YOE5+ years relevant experience and BS in CS/Engineering/Math/Physics (or equivalent). Strong C++ and Python skills, foundation in linear algebra/probability/statistics, software engineering fundamentals, and ability to obtain Top Secret/SCI clearance.
C++, Python, SQL, NoSQL, JavaScript, React, Node.js, MATLAB, Simulink
1mo
Save
Mark Applied
Hide
Senior Software Engineer
Boulder or Austin
$140k-$185k/yr HybridFull Time
Atom Computing: Building scalable quantum computers using arrays of neutral atoms.
5+ YOEBachelor's degree in CS/CE or related, 5+ years software engineering experience, proficiency with Python and SQL, Linux and Git experience, familiarity with automated testing and CI/CD practices, willingness to learn atomic/quantum concepts.
Python, Rust, TypeScript, React, SQL, Linux, Git, Terraform, Azure, AWS, GCP, C++
3mo
Save
Mark Applied
Hide
Senior Embedded Software Engineer
Berthoud, Colorado, United States
$125k-$155k/yr OnsiteFull Time
4+ YOEDesign, develop, and maintain embedded software for avionics; strong C/C++ on ARM/SoC/FPGA; hardware interface, debugging tools; Git; team collaboration.
C/C++, ARM, SoC, FPGA, HDL, Git, Oscilloscope, Logic Analyzer, Python, MATLAB
6d
Save
Mark Applied
Hide
Senior Software Engineer
Loveland, Colorado, United States
$125k-$145k/yr OnsiteFull Time
5+ YOE5+ years software development experience, strong C++ and embedded Linux skills, DevOps with Docker and GitLab CI, AWS/Azure experience, automated testing, bachelor's degree or equivalent preferred.
C++, Embedded Linux, Docker, GitLab CI, AWS, Azure, Qt, Yocto, LIMS, Electronic Health Records (EHR)
1mo
Save
Mark Applied
Hide
Senior Software Engineer
Westminster, Colorado, United States
$89k-$165k/yr HybridFull Time
5+ YOE5+ years building scalable, distributed software; proficient in Scala/Python/Java, Apache Spark, Databricks, AWS; experience with Hadoop/Hive, Kubernetes/Docker, Airflow, SQL, and ML; BA/BS in CS preferred.
Scala, Python, Java, Databricks, Apache Spark, Hadoop, Hive, AWS, Kubernetes, Docker, MWAA/Airflow, Git, SQL, Delta Lake, Unity Catalog, Notebooks, Jobs, Pipelines
2mo
Save
Mark Applied
Hide
Senior Software Engineer - Data Path
Louisville or Houston
OnsiteFull Time
4+ YOE4-8 years software engineering experience; strong C/C++; knowledge of storage protocols; CI tools; VMware; Agile; Linux networking.
C/C++, Jenkins, VMware, Linux, IP networking
1mo
Save
Mark Applied
Hide
Senior Software Engineer, Team Lead
Longmont, Colorado, United States
$119k-$206k/yr HybridFull Time
8+ YOE2+ Mgmt8+ years software engineering experience with 2+ years technical leadership; strong OOP, SQL, REST; experience designing architecture, mentoring engineers, and working with Linux/AWS; Golang/Python, Docker, MQTT/AWS IoT preferred.
SQL, REST, Golang, Python, Linux, AWS, Docker, AWS IoT, MQTT, 3D printers
2mo
Save
Mark Applied
Hide
Senior Software Engineer
Boulder, Colorado, United States
$140k-$185k/yr HybridFull Time
3+ YOEDesign and build API integrations and data pipelines; experience with log collectors; cloud platforms; Go/Kotlin/TypeScript; 3–6+ years in relevant roles.
AWS, GCP, Azure, Docker, Kubernetes, GitHub Actions, Fluentd, Fluent Bit, Vector, Logstash, Elastic Beats, OpenTelemetry Collector, rsyslog, syslog-ng, Elasticsearch, Kibana, Kafka, Terraform, Go, Kotlin, TypeScript, JSON, CEF, Syslog
1mo
Save
Mark Applied
Hide
Senior Software Engineer, Team Lead
Longmont, Colorado, United States
$119k-$206k/yr HybridFull Time
8+ YOE2+ MgmtBachelor's in CS or equivalent, 8+ years software engineering with 2+ years technical leadership; expertise in OOP, SQL, REST; strong communication; experience with Golang/Python, Linux, AWS, Docker preferred.
SQL, REST, Golang, Python, Linux, AWS, Docker, AWS IoT, MQTT
1mo
Save
Mark Applied
Hide
Software Engineer
Arvada, Colorado, United States
$95k-$150k/yr OnsiteFull Time
6+ YOEBS in Computer Science or Electrical Engineering, 6+ years engineering experience; strong C and embedded programming, RTOS and microcontroller expertise, software design/debugging, GitHub, with serial/CAN/Modbus familiarity a plus.
C, RTOS, Real Time Operating Systems, GitHub, serial, CAN, Modbus, RLL, National Electrical Code (NEC), UL508A
3w
Save
Mark Applied
Hide
Senior Software Engineer, Valence
Louisville, Colorado, United States
$120k-$130k/yr OnsiteFull Time
5+ YOE5+ years medical device software development experience, C++ on Linux, familiarity with imaging (DICOM, CT/MRI), image toolkits (VTK/ITK/OpenCV), EM/Dev tools (Git, Azure DevOps, Jira), strong communication and design participation.
C++, Linux, Qt, VTK, ITK, OpenCV, DICOM, Git, Azure DevOps, Jira, IEC 62304
3d
Save
Mark Applied
Hide
Senior Software Engineer
United States or Westminster or Herndon
$128k-$216k/yr RemoteFull Time
6+ YOEU.S. citizen with active Top Secret security clearance or CBP/DHS suitability, bachelor\u0002s degree or equivalent experience, 6+ years development experience with strongly-typed and scripting languages, agile experience, and ability to lead technical efforts.
Java, Rust, Python, JavaScript, TypeScript, Jira, Confluence, git, Apache Flink, Apache Kafka, React, Next, Leaflet, Map Libre, Redux, AWS, Azure, Google Cloud, OpenStack, Kubernetes, Docker, Jenkins, ArgoCD, Harness, GitLab CI, GitHub Actions, PostgreSQL, Apache Iceberg
1w
Save
Mark Applied
Hide
Senior/Staff Software Engineer, Data Platform
Boulder or New York City
$155k-$200k/yr HybridFull Time
5+ YOE5+ years software engineering; expert Scala and Python; production Spark/Databricks experience; Airflow/MWAA orchestration; AWS and Terraform experience; strong data pipeline, modeling, governance, and debugging skills.
Python, Redpanda, Kafka, Databricks, Spark, AWS, S3, Terraform, Datadog, GitHub, Scala, Airflow, MWAA, GCP, Azure, AWS CloudFormation
1mo
Save
Mark Applied
Hide
Senior Cybersecurity Systems Software Engineer
Colorado Springs or Durham or Spring or Fort Collins or Andover
$170k-$323k/yr HybridFull Time
10+ YOEBachelor’s degree in CS/Engineering/Info Systems, 10+ years cybersecurity engineering and software development, experience with security architectures, standards and certifications, strong communication and executive influence skills.
Post-Quantum Cryptography (PQC), EU Cyber Resilience Act (EU CRA), 802.1AR Device Identities, NIST SP 800-53, DISA SRG/STIG, Common Criteria, Agentic AI, FIPS, TLS, SSH, Cryptography
1mo
Save
Mark Applied
Hide
Senior Cybersecurity Systems Software Engineer
Colorado Springs or Durham or Spring or Fort Collins or Andover
$162k-$371k/yr HybridFull Time
10+ YOEBachelor's or Master's in CS/Engineering/Information Systems; 10+ years in cybersecurity engineering, architecture, and software development; expertise in cybersecurity standards, solutions, and compliance; strong communication and leadership skills.
NIST SP 800-53, DISA SRG/STIG, Common Criteria, Post-Quantum Cryptography (PQC), EU Cyber Resilience Act (EU CRA), 802.1 ar Device Identities, cybersecurity Agentic AI, FIPS, TLS/SSH, Cryptography
1w
Save
Mark Applied
Hide
Senior Java Software Engineer
Boulder, Colorado, United States
$131k-$167k/yr OnsiteFull Time
5+ YOEBachelor's in CS or related plus 5+ years experience or equivalent; strong Java and Spring proficiency; ability to design software systems, research algorithms, decompose requirements, and lead complex projects.
Java, Spring
1mo
Save
Mark Applied
Hide
Senior Cybersecurity Systems Software Engineer
Colorado Springs or Durham or Spring or Fort Collins or Andover
$162k-$371k/yr HybridFull Time
10+ YOEBachelor's or Master's in CS/Engineering/IS, 10+ years cybersecurity engineering/architecture and software development experience, strong knowledge of cybersecurity standards and technologies, ability to design solutions, lead certification/compliance, and mentor teams.
NIST SP 800-53, DISA SRG/STIG, Common Criteria, PQC, EU CRA, 802.1ar, Agentic AI, FIPS, TLS, SSH, Cryptography
1mo
Save
Mark Applied
Hide
Principal Software Engineer
Warsaw or Fridley or Mounds View or Brooklyn Park or Fort Worth or North Haven or Jacksonville or Boston or Lafayette
$153k-$229k/yr OnsiteFull Time
5+ YOEBachelor's + 7+ years software engineering or advanced degree + 5+ years; experience designing, developing, testing and deploying scalable, reliable software for manufacturing; leadership, mentoring, and cross-functional collaboration.
Ignition, deviseWISE, Azure, AWS, Docker, Kubernetes, Jenkins, Terraform, React, Angular, Node.js, ASP.NET, HTML5, CSS3, WebAPI, Microservices Architecture, Test-Driven Development, Agile & Scrum, CI/CD Pipelines, RESTful API Design, Java, C++, NET, Scala, Lua, Python, SQL
4w
Save
Mark Applied
Hide
Software Engineer III
Lone Tree or Sparks or Longmont or Hagerstown or Herndon or Englewood
$108k-$149k/yr HybridFull Time
6+ YOEBachelor's degree in CS/Software Engineering or related,6+ years software development experience,proficiency in C++,Java,Python,experience with RTOS/embedded systems preferred,excellent communication and critical thinking.
C++, Java, Python, C, C#, HTML, Bash
3w
Save
Mark Applied
Hide
Senior Spacecraft Systems Engineer – Software
Westminster, Colorado, United States
$134k-$161k/yr OnsiteFull Time
5+ YOEBachelor's degree in engineering, 5+ years systems/software/embedded experience, experience decomposing requirements and creating verification plans, embedded systems and interface experience.
Python, C++, C, Java, Bash, Git, IDEs, debuggers, CI/CD platforms, Linux, Windows, Unix, TCP/IP, UDP, Serial, USB, Ethernet, APIs, requirements tools, issue tracking systems, automated test tools
Explore Jobs