494 software system engineer jobs at 184 companies in Northglenn, CO
3w
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System Software Engineer II
Longmont, Colorado, United States
$90k-$120k/yr OnsiteFull Time
3+ YOEBachelor's degree required. 3+ years production experience in compiled languages (Rust,C++,Go,Java,C). Experience with Linux (Ubuntu, Yocto), multithreaded systems, debugging complex software, and on-hardware verification.
Rust, C++, Python, Go, Java, C, Ubuntu, Yocto, CAN
1w
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System Software Engineer, UEFI Firmware
Santa Clara or Boulder
$124k-$242k/yr OnsiteFull Time
2+ YOEBachelor's or master's degree in EE, CS, or CE; 2+ years in low-level operating systems and ARM programming; strong C programming and debugging skills; system software experience preferred.
UEFI, ACPI, SMBIOS, Linux kernel, C, ARM, FPGA, AI development tools, kernel modules, device drivers
1w
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System Software Engineer, UEFI Firmware
Santa Clara or Boulder
$124k-$242k/yr OnsiteFull Time
2+ YOERequires a BS or MS in EE, CS, or CE; 2+ years in low-level operating systems, ARM programming, and system software; strong C programming and debugging; UEFI experience preferred.
UEFI, ACPI, SMBIOS, Linux kernel, C, FPGA, AI development tools
2mo
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Ground System Engineer
Colorado Springs or Aurora
$99k-$225k/yr HybridFull Time
3+ YOE3+ years in systems engineering for satellite/ground systems; experience with technical specifications, ICDs, architectures, integration plans; experience with software systems for weapon systems; DoD/space program knowledge; Top Secret clearance; travel up to 10%.
2mo
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Ground System Engineer
Colorado Springs or Aurora
$99k-$225k/yr RemoteFull Time
3+ YOE3+ years systems engineering for satellite/ground systems; experience with ICDs, ground architectures, integration and test plans; experience with software for weapon systems; top secret clearance; HS diploma with 15+ years or Bachelor's with 7+ years in space programs.
DevOps, DevSecOps, Model-Based Systems Engineering, MBSE, IEEE 15288
16h
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System Development Engineer II, Serverless
Denver, Colorado, United States
$129k-$175k/yr OnsiteFull Time
2+ YOEBachelor's degree or CSSLP, 2+ years of professional software development, 1+ year designing or architecting systems, modern programming language, systems engineering knowledge, and active US Top Secret clearance with SCI eligibility.
AWS Lambda, ECS, EKS, ECR, Fargate, CI/CD, C++, C#, Java, Python, Golang, PowerShell, Ruby, AWS, Scrum
1w
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Senior Software Engineer, watchOS System Spaces
Boulder, Colorado, United States
OnsiteFull Time
Design and implement systems for the always-running watchOS experience, including notifications and alerts; collaborate with cross-functional teams to deliver features at scale.
1d
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Sr Software Engineer
Fort Collins or Loveland or United States
$100k-$140k/yr OnsiteFull Time
5+ YOEBachelor's degree and 5+ years, or master's degree and 3+ years, in DevOps, software engineering, test automation, embedded software, or related engineering tools; experience with CI/CD, Git, Python, databases, and embedded systems.
Python, Bash, PowerShell, Git, Jira, Confluence, CMake, Ninja, GNU Make, GCC/G++, pytest, Robot Framework, GoogleTest, CTest, Docker, Microsoft Copilot, GitHub Copilot, SQL, Linux, Windows, CI/CD, RTOS, HIL
5d
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Software Engineer, Wallet
Menlo Park or New York City or Bellevue or Washington or Denver or Westlake or Chicago or Lake Mary or Clearwater or Gainesville
$166k-$195k/yr HybridFull Time
2+ YOE2+ years of software development experience; backend expertise in Go, Python, or Java; cloud-native architecture, system design, data modeling, and software engineering fundamentals required.
Go, Python, Java, EVM blockchains, smart contracts
2mo
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Senior Software Engineer
Denver, Colorado, United States
$104k-$164k/yr HybridFull Time
5+ YOEBS in CS/Software/Computer Engineering (or MS), 5–7+ years software development experience, 3+ years embedded systems experience, experience with safety-critical/regulatory software, strong communication and technical documentation skills.
C, C++
1mo
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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
1d
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UAS Software Engineer
Arlington or Huntsville or Aurora
OnsiteFull Time
Associate or bachelor's degree in a related engineering or computer science field; U.S. citizenship; ability to obtain Top Secret clearance; C/C++, Python, MATLAB, or JavaScript; embedded systems and software engineering experience.
C, C++, Python, MATLAB, JavaScript
1mo
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Software Engineer I
Seattle or Denver or Beaverton or Springfield or Bengaluru
$122k-$157k/yr HybridFull Time
1+ YOE1+ years professional software engineering experience. Familiarity with TypeScript/Node.js/JavaScript, SQL, production systems, CI/CD, containerization, and willingness to participate in on-call rotation.
Node.js, TypeScript, React, Kafka, RabbitMQ, SQS, Docker, Kubernetes, Terraform, CloudFormation, AWS, Datadog, OpenSearch/ELK, Prometheus, Grafana, CI/CD, SQL, Java, C#, Go, REST, GraphQL
3w
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Software Engineer II
Denver, Colorado, United States
$88k-$171k/yr OnsiteFull Time
3+ YOEBachelor's degree or 3 years software engineering experience; familiarity with C#/.NET, cloud-deployed microservices, SQL and messaging systems; strong communication and critical thinking.
C# 12, .NET 8, ASP.NET Core, Microsoft SQL Server, Aurora PostgreSQL, Mongo, MassTransit, RabbitMQ, Swagger/OpenAPI, RestSharp, xUnit, Moq, AWS
2mo
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Software Engineer Stf
Littleton, Colorado, United States
$114k-$201k/yr OnsiteFull Time
US citizen eligible for Top Secret/SCI clearance; hands-on software engineering with Java and/or TypeScript/Angular; experience with Scrum, system requirements verification, Jira and Confluence.
Java, TypeScript, Angular, Jira, Confluence, Kubernetes, Docker, Git, Jenkins, Puppet, JEE, Spring, REST, SOAP, JSON, XML, SAFe
1mo
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Software Engineer - RFGL Systems
Washington or Boulder
$90k-$131k/yr HybridFull Time
2+ YOE2+ years software engineering experience, hands-on AWS (EC2,S3,Lambda,ECS/EKS,CloudWatch,IAM), Python, Linux/bash, production systems reliability and monitoring, strong communication and teamwork skills.
AWS EC2, S3, Lambda, ECS, EKS, CloudWatch, IAM, Python, Linux, bash, Spark, Kafka, Databricks, Terraform, Ansible, CloudFormation, Docker, Kubernetes, GitHub Actions, Prometheus, Grafana, ELK, C++
1w
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Software Engineer Principal
Pittsburgh or Strongsville or Dallas or Birmingham or Lakewood
$91k-$202k/yr OnsiteFull Time
12+ YOE12+ years software engineering with enterprise-scale systems, 5+ years supporting WFM/WEM or contact center platforms, experience with cloud-native solutions, architecture, integrations, and technical leadership.
Microsoft SQL Server, Jira, PowerShell, Elasticsearch, Dynatrace, Alvaria, Aspect, Avaya, Verint, Genesys Cloud, Intradiem, Salesforce, LivePerson, ServiceNow
3w
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Software Engineer III
Denver, Colorado, United States
$142k-$165k/yr OnsiteFull Time
5+ YOE5–8 years software engineering experience, fullstack development, proficiency with React, Node.js, TypeScript, RESTful APIs and PostgreSQL; experience with cloud containers, CI/CD, and system design; Bachelor's/Master's or equivalent.
React, CSS, Node.js, TypeScript, RESTful APIs, PostgreSQL, Google Workspace (GMail, Drive, Docs, Sheets, Slides), Slack, Confluence, Jira, Zoom Video, Next.js, Ant, Docker, AWS EKS, CI/CD, Python
1mo
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Propulsion System Engineer/Software Engineer 2
Centennial or Cape Canaveral
$93k-$155k/yr OnsiteFull Time
2+ YOEBachelor's in engineering,2+ years related experience,experience with fluid/cryogenic or pneumatic systems,requirements development,excellent communication,ability to interpret engineering drawings.
Java, Python, Linux
1mo
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Advanced Software Systems Engineer
Boulder, Colorado, United States
$119k-$128k/yr HybridFull Time
3+ YOEBachelor's in systems engineering (or related) with 5+ years or Master's with 3+ years, DoD Secret clearance required, U.S. citizenship, experience with systems-level software development, MBSE, cloud and DevOps tooling.
Model-Based Systems Engineering (MBSE), AWS, Azure, RHOSP, VIO, Kubernetes, Rancher, Docker, OpenShift, Ansible, Terraform, Terragrunt, Packer, STIG, RMF