579 systems software engineer jobs at 212 companies in Castle Pines, CO
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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
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Principal Engineer - Software Systems
Westminster, Colorado, United States
$150k-$220k/yr OnsiteFull Time
Bachelor's degree or equivalent experience, significant large-scale software systems architecture experience, distributed systems expertise, and demonstrated cross-functional technical leadership.
Kubernetes
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Senior Systems Software Engineer
Durham or Fort Collins or Colorado Springs or Houston or Andover
$121k-$277k/yr HybridFull Time
6+ YOEBachelor's in CS/CE/EE (Master's preferred), 6+ years developing software for complex systems; strong C/C++, Python, OS and concurrency knowledge; experience with storage/distributed systems and cross-layer debugging; mentoring experience.
C, C++, Python, SCSI, iSCSI, NVMe, Fibre Channel, Artificial Intelligence tool chains
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Chief Software Systems Engineer
Colorado Springs, Colorado, United States
$99k-$225k/yr OnsiteFull Time
10+ YOE5+ Mgmt10+ years systems engineering experience, Top Secret clearance, 5+ years leading system integration, cloud-native and DevSecOps experience, knowledge of electronic warfare and API lifecycle.
cloud‑native architectures, microservices, API governance, DevSecOps, Kanban, Scrum, SAFE, AI/ML, Zero Trust Architecture
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Senior Systems Software Engineer
Durham or Fort Collins or Colorado Springs or Houston or Andover
$121k-$277k/yr HybridFull Time
6+ YOEBachelor's in CS/CE/EE (Master's preferred), 6+ years developing system-level software, strong C/C++ and Python skills, OS and concurrency knowledge, storage/distributed systems experience, debugging and cross-layer troubleshooting, leadership and mentoring experience.
C, C++, Python
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Software Systems Engineer Staff
Littleton, Colorado, United States
$120k-$165k/yr OnsiteFull Time
8+ YOE8+ years engineering experience in space or embedded/real-time systems, degree in engineering field preferred, US citizenship/ability to obtain clearance, experience with requirements, integration, and verification.
JAMA, DOORS, CAMEO Systems Modeler, MBSE, SysML, RTOS, EGSE
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Senior Software Systems Engineer
Boston or Los Angeles or Colorado Springs
$156k-$244k/yr RemoteFull Time
10+ YOEBachelor's in CS/Engineering,10+ years systems engineering experience, proficiency in programming and OS, knowledge of networking,V&V and requirements management,ability to obtain U.S. government clearance.
Python, C++, Java, JavaScript, Linux, Windows Server, TCP/IP, DNS, MS Excel, DOORS, Large Language Models, AWS, Azure, GCP, Ansible, Docker, Kubernetes, MBSE, SysML
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Software Engineer–Systems (Associate/Experienced)
Chantilly or Aurora or Mesa
$94k-$171k/yr OnsiteFull Time
1+ YOEActive U.S. Top Secret clearance, bachelor\u0002s degree, 1+ years systems/software engineering experience, familiarity with Agile/SAFe, and customer briefing skills.
Jira, Confluence, Crucible
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Principal Software Systems Engineer
United States or Arlington or Denver or Houston or Merritt Island
RemoteFull Time
15+ YOEBachelor's in STEM (Masters preferred). 15 years' experience with BS (12 with MS) in aerospace software systems, MBSE and requirements management (DOORS), ability to obtain government security clearance, US citizenship required.
Model Based Systems Engineering (MBSE), DOORS
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Senior Systems Software Engineer
Durham or Fort Collins or Colorado Springs or Houston or Andover
$121k-$277k/yr HybridFull Time
6+ YOEBachelor's in CS/CE/EE or related, 6+ years building system-level software; strong C/C++ and Python skills; OS, concurrency, and cross-layer debugging experience; familiarity with storage or networking protocols.
C, C++, Python, SCSI, iSCSI, NVMe, Fibre Channel, Artificial Intelligence tool chains
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Chief Software Systems Engineer
Colorado Springs, Colorado, United States
$99k-$225k/yr HybridFull Time
10+ YOE5+ Mgmt10+ years leading enterprise systems engineering across SDLC,requirements management, integration, V&V; Top Secret clearance required; Bachelor's in STEM; 5+ years leading system integration; knowledge of cloud-native, microservices, DevSecOps; agile methods.
Kanban, Scrum, SAFE
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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
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Software Engineer–Systems (Associate/Experienced)
Chantilly or Aurora or Mesa
$94k-$171k/yr OnsiteFull Time
1+ YOEBachelor's degree or equivalent, active U.S. Top Secret clearance (willing to sit for CI polygraph),1+ years systems/software engineering experience, familiarity with Agile/SAFe, and customer briefing skills.
Jira, Confluence, Crucible, Microsoft Excel
4d
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Sr Software Systems Engineer
Louisville or Centennial
$157k-$215k/yr OnsiteFull Time
8+ YOEBachelor's degree or equivalent experience, 8+ years of related experience, expertise in multiple programming languages, complex systems architecture, Agile/Scrum or Kanban, and engineering leadership.
Git, DOORS, CAMEO EA, Rhapsody, Matlab, SysML, Python, C++, C#, Agile, Scrum, Kanban, DevSecOps, CCSDS, OMS/UCI
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Flight Software Systems Engineer
Greenwood Village, Colorado, United States
$100k-$135k/yr OnsiteFull Time
2+ YOEBachelor's in computer/electrical engineering or CS,2+ years embedded software experience, proficiency in C/C++,Git/Gitlab,Atlassian JIRA,hardware/software integration skills,and clearance eligibility.
Atlassian JIRA, C, C++, Git, Gitlab, embedded Linux
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Systems Software Engineer - Object Storage
Centennial, Colorado, United States
$130k-$170k/yr HybridFull Time
12+ YOE12+ years systems-level software experience with C/C++ or Rust, strong distributed systems and Linux debugging/profiling skills, concurrency expertise, and excellent communication; able to work on-site in Centennial, CO core hours.
C/C++, Rust, Linux, Git, Jira, Kubernetes, Amazon AWS S3 API, Linux I/O subsystem
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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++
3d
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HLS Software Systems Engineer III
Denver or Littleton or North America
$151k-$231k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
5+ YOEBachelor's degree or equivalent experience, 5+ years of professional experience, software requirements and verification expertise, spacecraft design and operations, fault management, and cross-functional leadership.
Model-Based Systems Engineering (MBSE), Agile, NPR 7150.2D, C, C++, Python, JavaScript
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Senior Systems Engineer, Watch Software
Boulder, Colorado, United States
OnsiteFull Time
Creative software engineer who builds and optimizes foundational device software, conducts investigative research, prototypes technologies, and solves complex open-ended hardware-software problems.
1w
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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
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