16 internal tools engineer jobs at 11 companies in Castle Pines, CO
2mo
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Underground Mining Engineer
Phoenix or Salt Lake City or Denver or Reno
$85k-$123k/yr OnsiteFull Time
4+ YOE4+ years underground hard rock mining experience, degree in Mining Engineering or equivalent, operations experience, proficiency with Deswik and data tools, strong communication and critical thinking, domestic/international travel required.
Deswik Software Suite (CAD, Sched, IS, SO), Power BI, Microsoft Excel, Microsoft PowerPoint
3mo
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Software Engineer, Infrastructure/Developer Tooling (Hybrid)
Toronto or Denver
$109k-$128k/yr HybridFull Time
3+ YOE3+ years of software or infrastructure engineering; experience with internal tooling, cloud (AWS) and CI/CD; frontend/backend versatility; strong developer experience focus.
Ruby, Golang, Terraform, AWS, CI/CD, Observability, Infrastructure as Code, Containerization
1w
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Intern - Firmware Engineer - Fall 2026
Fort Collins or Denver or Minnesota or Massachusetts or California or Loveland or Boulder or St. Paul or Boston or San Jose or Stanford or Berkeley
$26-$36/hr OnsiteInternship
Pursuing an MS or Ph.D. in firmware, computer, or electrical engineering; GPA above 3.25; experience with lab debugging, design tools, Windows, MS Office, and embedded firmware preferred.
oscilloscopes, power meters, multimeters, logic analyzers, firmware interface tools, Windows, Microsoft Office, CAD, UART, SPI, I2C
4d
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Intern - Electrical Engineer - Fall 2026
Wilmington or Denver or Colorado or Minnesota or Massachusetts or California or Boston or Boulder or Fort Collins or Minneapolis or San Jose or Stanford or Berkeley
$28-$38/hr OnsiteInternship
Pursuing an MS or Ph.D. in Electrical or Computer Engineering with GPA above 3.25; lab debugging, circuit testing, Windows, MS Office, and design-analysis tool experience required.
oscilloscopes, power meters, multimeters, logic analyzers, firmware interface tools, Windows, Microsoft Office Suite, CAD tools, UART, SPI, I2C
1w
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Intern - Electrical Engineer - Fall 2026
Fort Collins or Minnesota or Massachusetts or California or Denver or Loveland or Boulder or St. Paul or Boston or San Jose or Palo Alto or Berkeley
$26-$36/hr OnsiteInternship
Post-graduate Electrical or Computer Engineering student with GPA above 3.25, lab debugging experience, Windows and MS Office proficiency, and ability to use electrical test and design tools.
oscilloscopes, power meters, multimeters, logic analyzers, firmware interface tools, Windows, Microsoft Office Suite, CAD, UART, SPI, I2C
2w
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Intern - Electrical Engineer - Fall 2026
Fort Collins or Minnesota or Massachusetts or California or Denver or Loveland or Boulder
$26-$36/hr OnsiteInternship
Pursuing an MS or Ph.D. in Electrical or Computer Engineering with GPA above 3.25; requires lab debugging, circuit analysis, Windows, MS Office, and design tools. CAD and embedded firmware experience preferred.
oscilloscopes, power meters, multimeters, logic analyzers, firmware interface tools, Windows, Microsoft Office Suite, CAD, UART, SPI, I2C
2mo
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CNO Developer
Hanover or Aurora
$115k-$190k/yr OnsiteFull Time
2+ YOEBS+4yrs or MS+2yrs or HS+8yrs; experience with Python or C/C++; troubleshooting and debugging; networking, low-level system internals, reverse engineering and Atlassian tools preferred; active TS/SCI w/Poly required.
Python, C, C++, TCP/IP, JIRA, Confluence, Crucible, Assembly
4d
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Technical Intern 3 – RF/Microwave Engineer, Summer 2027
Westminster or Broomfield or Boulder or Colorado
$27-$38/hr OnsiteMultiple Commitments Available
Internship for students who completed sophomore or junior year or are enrolled in graduate study. Requires communication skills, teamwork, laboratory equipment familiarity, and RF, EM, or programming tool experience.
network analyzers, spectrum analyzers, multimeters, oscilloscopes, HFSS, CST, FEKO, Microwave Office, ADS, Matlab, Python, Ruby, C, C++
4d
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Senior Software Engineer - Observability & IRM
Boulder or Denver or Seattle
$125k-$250k/yr OnsiteFull Time
Experience operating production infrastructure or internal developer tools, with distributed systems, Kubernetes, observability, debugging, communication, and incident response skills.
Grafana, Prometheus, Sumo Logic, Backstage, OpsLevel, Kubernetes, HunnyPt
3w
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Staff Linux Software Engineer (Multiple Locations)
San Diego or Boulder
$135k-$202k/yr OnsiteFull Time
2+ YOEExperience developing Linux system software and drivers in C/C++; strong understanding of Linux internals, multi-threading, API design, SoC architecture; proficiency with git and debugging tools.
Linux, C, C++, Java, Python, git, KVM, Docker, SR‑IOV, gtest, PCIe, UML
3w
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Manufacturing and Test Engineering Intern (Fall 2026)
Golden, Colorado, United States
OnsiteFull Time
Pursuing an engineering degree; comfortable with hand tools, soldering, hardware assembly; attention to detail and working from test procedures; familiarity with battery handling, environmental testing, or test automation preferred.
Python, LabVIEW
2mo
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Lead Product Manager - AI Developer Platform
San Francisco or Atlanta or Austin or Boston or Chicago or Dallas or Denver or Houston or Jacksonville or Los Angeles or Miami or New York City or Phoenix or Portland or Sacramento or Salt Lake City or San Diego or Seattle or Washington, D.C. or Ottawa or Toronto or Vancouver or Mexico City
$171k-$257k/yr HybridFull Time
7+ YOE7+ years product management; experience with developer tooling, AI platforms, or internal productivity tools; strong technical fluency; proven cross-functional leadership; ability to define strategy and roadmap.
Claude Code, Codex, Cursor, Plugin marketplace, Agent runtime, Ruby, Go, TypeScript, Python, AWS, Databricks
3w
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Manufacturing and Test Engineering Intern (Spring 2027)
Golden, Colorado, United States
OnsiteFull Time, Internship
Currently pursuing an engineering degree; comfortable with hand tools, soldering, hardware assembly, and following written test procedures; attention to detail.
Python, LabVIEW
1mo
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Avionics Engineering Intern (Spring 2027)
Golden, Colorado, United States
OnsiteFull Time
Pursuing engineering degree with coursework in power electronics or circuit design; familiarity with PCB design tools; must meet US ITAR eligibility; bench debug experience preferred.
KiCad, Altium, oscilloscope, logic analyzer
2w
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Sr. AI Systems & Solutions Architect
Denver or Boston or San Francisco
$112k-$168k/yr OnsiteFull Time
4+ YOERequires 4+ years in AI solutions, architecture, internal tooling, automation, or similar roles; experience with LLM prototypes, APIs, integrations, prompt engineering, agents, workflows, and technical enablement.
Claude, ChatGPT, Glean, LLMs, APIs, MCPs
1mo
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Cyber Researcher, Attack Emulation (Senior / Principal)
Burlington or Golden or Israel
$180k-$220k/yr RemoteFull Time
5+ YOE5+ years security research/penetration testing, 3+ years Python, strong Windows/Linux internals, reverse engineering, cloud (AWS/Azure), and proficiency with security tools (Metasploit, Nmap, Burp).
Python, Metasploit, Impacket, Nmap, Burp, IDA, Ghidra, WinDBG, Radare2, Windows, Linux, AWS, Azure
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