1w
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Software Engineer
Boulder, Colorado, United States
$120k-$155k/yr OnsiteFull Time
3+ YOE3+ years professional software engineering experience; strong iOS development with Swift, UIKit/SwiftUI; mobile architecture, networking, state management, and collaboration in cross-functional teams.
iOS, Swift, UIKit, SwiftUI, tvOS, Apple TV, Android, Android TV, Fire TV
2w
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Senior Manager, Software Engineer (39849)
Colorado Springs or California or Massachusetts or New Jersey or Washington or Denver or New York City or Hawaii or Illinois or Maryland or Minnesota or New York or Cleveland or Vermont or North America
$141k-$262k/yr OnsiteFull Time
12+ YOE3+ MgmtRequires 12+ years related experience (or 16 yrs without degree) with software development, system integration, verification & test; 3 yrs management; TS/SCI clearance eligibility; experience with DevSecOps, CI/CD, Agile/SAFe and test automation.
OOD, UML, C/C++, Java, CI/CD, DevSecOps, Agile/Scrum, Agile/SAFe, Waterfall, Kanban, TDD, test automation
3w
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Software Engineer, Rust
Broomfield, Colorado, United States
$165k-$218k/yr OnsiteFull Time
5+ YOE5+ years software engineering experience, Bachelor's in math/physics/engineering (advanced degree preferred), proficiency with Rust/C/C++/Python/Matlab, strong algorithms and estimation skills, eligible for U.S. Secret clearance.
Lattice OS, Rust, C/C++, Python, Matlab, NoSQL
1w
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Lead Software Engineer
Chicago or Peoria or Westminster or Irving or Cary
$128k-$209k/yr OnsiteFull Time
Hands-on software engineering lead with experience designing scalable cloud-native systems, proficiency in modern programming languages, and experience applying emerging technologies such as generative AI and RAG.
Python, Java, JavaScript, TypeScript, C#, Go, Kubernetes
2mo
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Principal Engineer, Mission Software
Arvada or Los Angeles or San Francisco or Seattle or Washington
HybridFull Time
8+ YOE3+ MgmtLead complex software and systems engineering in aerospace/defense; architecture focus; leadership; government programs; security clearance readiness.
Programming, Software Architecture, Distributed Systems, APIs, Operator tooling, Mission-critical applications
3w
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Software Engineer, Vertasyn Lead
Denver or Colorado Springs
$145k-$170k/yr OnsiteFull Time
10+ YOEActive Top Secret/SCI eligibility, bachelor’s in IT/CS/engineering (or equivalent), 10+ years software engineering experience with Node.js, React, Python, Kubernetes, AWS, distributed systems, API design, and SQL; strong technical communication and ~25% travel.
Vertasyn, Node.js, React, Python, Kubernetes, AWS, SQL, Microsoft Word, Microsoft PowerPoint, Microsoft Excel, Microsoft Project, Microsoft Outlook
3w
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Principal Software Engineer (Onsite)
Aurora, Colorado, United States
$108k-$205k/yr OnsiteFull Time
8+ YOEActive TS/SCI clearance, U.S. citizenship, typically 8+ years software engineering experience (or 5+ with advanced degree), experience leading Agile teams, proficiency with AWS and modern microservice/DevSecOps practices.
AWS, Ruby, SDS, SEAM, Agile, SAFe, LeSS, Scrum@Scale
1mo
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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
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Software Engineer Principal
Dallas or Strongsville or Phoenix or Denver or Pittsburgh
$65k-$166k/yr OnsiteFull Time
5+ YOELead enterprise platform engineering; strong Linux/Windows, PowerShell and Python; drift management; mentor team.
Linux, Windows Server, PowerShell, Python, Elastic, Dynatrace, AWS, Azure
2mo
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Senior Software Engineer
Spring or Fort Collins
$131k-$205k/yr OnsiteFull Time
4+ YOEDesign, develop, test, and maintain Windows-based software. Requires C++ (C++17+), Win32 API, multithreading, IPC/RPC, Git, CI/CD, Azure/AWS, unit testing, and 3–7 years of relevant experience; degree or equivalent experience preferred.
C++17, C++, Win32 API, IPC, RPC, Git, MSTest, CI/CD, ADO, Microsoft Azure, Amazon Web Services, Docker, Java, JavaScript, Kubernetes, Python, React.js, SQL
1mo
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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
5d
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Principal Software Engineer – Cloud Systems
Denver, Colorado, United States
$140k-$170k/yr OnsiteFull Time
10+ YOE5+ Mgmt10+ years software engineering, 5+ years technical leadership, expertise in cloud-native architectures, Kubernetes, Python/Rust, cloud migrations, CI/CD, databases, security, and ability to obtain U.S. DoD Secret clearance.
Python, Rust, Kubernetes, Docker, Microsoft Azure, Microsoft Azure Government, AWS GovCloud, OpenStack, Helm, GitLab CI/CD, Terraform, Ansible, Prometheus, Grafana, Loki, Service Mesh, REST API
6d
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Senior Software Project Engineer II
Westminster, Colorado, United States
$133k-$161k/yr OnsiteFull Time
6+ YOE3+ MgmtBS/MS in CS/EE/CE,6+ years experience including ≥1 year embedded software and ≥3 years software project management,strong communication,Jira,Agile and V-model familiarity.
Jira
3w
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Head of Software / Sr. Principal Software Development Engineer
Englewood or Denver
$210k-$230k/yr HybridFull Time
10+ YOE10+ MgmtBS in a technical field, 10+ years managing software development and deliveries, experience with DevOps/DevSecOps, CI/CD, AWS/Azure, AI/LLMs, enterprise deployments, and translating customer requirements into software designs.
Claude Code, AWS, Azure, Code Pilot, UML, SysML, CI/CD, DevOps, DevSecOps, LLMs, Agentic AI
3w
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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
3mo
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Senior Software Engineer - Fusion
Denver, Colorado, United States
$128k-$152k/yr HybridFull Time
8+ YOEMinimum 8 years of software development experience; BS in Computer Science; experience leading teams; AGILE/SCRUM; strong Java; containerization; AWS; REST/SOAP; SQL; Linux/UNIX; code management (SVN, GIT).
Java, AWS, REST, SOAP, SQL, Linux/UNIX, SVN, GIT, Maven, Gradle, Jenkins, Hudson, Bamboo, Claude Code, Angular, GitLab, Kubernetes, Docker
1mo
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Distinguished Software Engineer - NVLink Fusion Software
Santa Clara or Austin or Hillsboro or Durham or Boulder or Redmond
$320k-$489k/yr OnsiteFull Time
16+ YOEBS/MS in CS/CE or equivalent, 16+ years in system architecture, deep SW/HW interface experience, work with GPUs/DPUs/FPGAs, expertise in management protocols (MCTP, PLDM, RDE, Redfish, IPMI), strong communication.
NVLink, NVIDIA InfiniBand, MCTP, PLDM, RDE, Redfish, IPMI, CXL, UCIE, OCP, DMTF
2mo
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Manager, Software Engineering
Santa Barbara or San Diego or Washington or Denver or Atlanta or San Francisco or Chicago
$167k-$209k/yr RemoteFull Time
5+ YOE5+ MgmtExperienced engineering leader owning product-focused initiatives, delivering customer-facing software, and developing a high-performing team.
Ruby, React, SQL
1mo
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Software Algorithm Engineer
Aurora or Philadelphia
$82k-$172k/yr OnsiteFull Time
5+ YOEActive TS/SCI clearance, willingness to obtain CI polygraph, B.S. in a STEM field, 5+ years software development experience, leadership experience, proficiency in Python/C/C++/Java/Rust, algorithm development experience in signal/image processing, SDA, SATCOM or SIGINT.
Python, C/C++, Java, Rust, Linux, AWS, EC2, S3, Lambda, C#, Go, R, OpenCV, Boost, Eigen, Dlib, CUDA, OpenAI Gym
2w
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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
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