356 staff engineer jobs at 137 companies in Frederick, CO

2mo
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Staff Engineer
Wheat Ridge, Colorado, United States
$77k-$98k/yr OnsiteFull Time
Terracon
Terracon: Provides geotechnical, environmental, construction, and facilities engineering services.
1+ YOEBachelor’s in Engineering; 1-3 years experience; Master’s in Engineering preferred; Driver’s license required; EIT or Engineering Intern required.
3mo
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Staff Electrical Engineer
Denver or Long Beach
$175k-$265k/yr OnsiteFull Time
True Anomaly
True Anomaly: Develops autonomous spacecraft and software for space security missions.
10+ YOESenior electrical engineer leading avionics architecture, complex hardware design, and verification for spaceflight systems; 10+ years experience; BS in Electrical Engineering.
Altium Designer, PCB/PCBA design, Embedded firmware, VHDL/Verilog, Spice, MATLAB, Simulink, RS-422/RS-485, SPI, I2C, SpaceWire, Ethernet
2mo
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Staff Systems Engineer
Aurora or Ypsilanti or Philadelphia
$82k-$172k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
5+ YOETS/SCI with poly; Bachelor's in CS, systems engineering, IT, or related field; 5+ years in software or systems engineering; strong cross-organizational communication; ability to develop requirements, test procedures, and traceability; experience with Scrum/Agile; IAT Level II or III certification.
1mo
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Water Resources Staff Engineer
St. Cloud or Minnetonka or Englewood
$70k-$80k/yr OnsiteFull Time
Westwood Professional Services
Westwood Professional Services: Engineering and design services for infrastructure and energy projects.
0+ YOEBachelor's in civil engineering (or related), 0-4 years experience, experience with stormwater design, watershed permitting, H&H analyses, FEMA studies, strong technical writing, Microsoft Office and PDF editing skills.
FLO2D, AutoCAD, Global Mapper, HEC-RAS, ArcPro, Microsoft Office, PDF editing tools
3mo
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Staff Engineer, Core Services Platform
San Francisco or Denver
$225k-$278k/yr HybridFull Time
Strava
Strava: Fitness tracking and social networking app for athletes.
10+ YOE10+ years backend engineering; tech lead experience; distributed systems design; proficient in Ruby/Scala/Go/Java; AWS; Kafka/Kubernetes; MySQL/Redis/Cassandra.
Ruby, Scala, Go, Java, AWS, Kafka, Kubernetes, MySQL, Redis, Cassandra
3mo
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Staff Network Engineer, Deployment
Denver, Colorado, United States
$174k-$211k/yr OnsiteFull Time
Crusoe
Crusoe: Provides energy-efficient cloud infrastructure powered by stranded and renewable energy.
8+ YOE8+ years in network engineering; expertise in data center deployment, routing/switching, and automation.
Python, Ansible, Zero Touch Provisioning, Arista EOS, Juniper Junos, NVIDIA/Mellanox, BGP, EVPN-VXLAN, LLDP, OTDR, MPO/MTP, SMF/MMF
3mo
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Staff Electrical Engineer
Niwot, Colorado, United States
$140k-$175k/yr HybridFull Time
Particle Measuring Systems
Particle Measuring Systems: Manufactures particle counters and cleanroom contamination monitoring systems.
15+ YOE15+ years in precision instrumentation/photonic systems; advanced degree in EE/Opto-Electronics/Physics; low-noise analog design; photodetectors; signal processing; leadership of complex projects.
SPICE, MATLAB, Zemax
2mo
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Staff Engineer - Geotechnical
Westminster, Colorado, United States
$70k-$85k/yr OnsiteFull Time
Intertek
IntertekLondon Stock Exchange: ITRK: Provides global testing, inspection, and certification services for products.
0+ YOEBachelor’s in Civil/Geotechnical Eng; EIT/FE within 6 months; geotech software knowledge; strong communication; multi-project support; up to 10% travel.
GeoStudio, APILE, LPILE, GROUP, SHAFT, SLIDE, Settle3, MSEW
3w
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Staff Engineer - Tunnels and Geotech
Golden or Fort Collins or Boise
$70k-$85k/yr OnsiteFull Time
GEI Consultants
GEI Consultants: Provides multi-disciplinary engineering and environmental consulting services.
Qualified to pursue EIT, experience with geotechnical investigations, AutoCAD, Mathcad, Microsoft Excel, valid driver\u000code and reliable transportation, strong communication and problem-solving skills.
AutoCAD, Mathcad, Microsoft Excel, Microsoft Office Suite
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Staff Engineer – Cloud Platform Strategy, Governance & Operations
Littleton, Colorado, United States
$169k-$180k/yr OnsiteFull Time
EchoStar
EchoStarNasdaq: SATS: Global provider of satellite solutions and wireless communications services.
5+ YOEBachelor's in a relevant engineering field plus 5 years experience designing, deploying, and maintaining scalable hybrid/multi-cloud platforms; automation with PowerShell/Python; CI/CD with Jenkins/GitLab; AWS, Kubernetes, VMware, CloudFormation, monitoring and data platform experience.
PowerShell, Python, Jenkins, GitLab, AWS, EC2, S3, CloudWatch, Glue, Athena, QuickSight, Kubernetes, VMware, AWS CloudFormation, Grafana, Kibana, BigQuery, Spark, Hadoop, Hive, Impala, SQL, NoSQL, DNS, DHCP, IPAM
1mo
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Staff Radar Engineer
Fort Collins, Colorado, United States
$165k-$218k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
12+ YOE12+ years experience and Bachelor's in mathematics/physics/engineering or related; proven staff/principal-level technical leadership in operational airborne radar systems, DSP and algorithm development, and eligibility for Secret clearance.
Lattice OS, MATLAB, Python, C++
2mo
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Staff Software Engineer
Denver, Colorado, United States
$185k-$225k/yr OnsiteFull Time
Performance Drone Works
Performance Drone Works: Manufacturer of autonomous, tactical unmanned aerial systems for defense.
7+ YOELead software engineering, define standards, mentor engineers, and drive cross-team architectural decisions; strong C++, Qt, embedded Linux, and cross-platform UI experience.
C++, Qt, QML, QtWidgets, QMake, CMake, REST, JSON, Linux, Android
3mo
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Staff Hardware Design Engineer
San Francisco or New York City or Denver
$196k-$235k/yr HybridFull Time
Fastly
FastlyNYSE: FSLY: Provides edge cloud platform for content delivery and cybersecurity.
8+ YOE8+ years hardware system architecture experience; strong documentation; cross-functional collaboration; FIFO/TO considerations; firmware and BIOS familiarity.
Hardware design, Firmware, Bash scripting, IPMI, SSH, PXE, Telemetry systems, Open source operating systems
3mo
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Staff Site Reliability Engineer
New York City or Chicago or Denver or Houston
$240k-$300k/yr OnsiteFull Time
Legora: AI workspace for legal document research and drafting.
Extensive experience designing and operating large-scale production systems; lead reliability initiatives; strong distributed systems architecture; in-person NYC role.
1mo
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Staff Engineer I
Westminster or Broomfield
$75k-$84k/yr OnsiteFull Time
Kahuna USA
Kahuna USA: Provides engineering and design solutions for energy project execution.
0+ YOEBachelor's degree in Mechanical or Chemical Engineering required; entry-level role with no prior engineering experience necessary; willing to travel to field/project locations; strong communication, organization, attention to detail, and self-motivation.
BRE Promax, Navisworks Freedom, Microsoft
2mo
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Staff Software Engineer
Denver, Colorado, United States
$150k-$180k/yr OnsiteFull Time
Urban Sky
Urban Sky: Develops reusable stratospheric balloons for high-resolution aerial imagery.
8+ YOESenior software engineer with 8+ years of experience, strong system design, backend and frontend skills, SQL, cloud, DevOps, and production ownership.
TypeScript/JavaScript, React, API contracts (tRPC), PostgreSQL, ClickHouse, Playwright, AWS, Terraform, Docker, CI/CD
2mo
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Staff Software Engineer
Columbus or Austin or Denver
HybridFull Time
Lower
Lower: Provides digital mortgage lending and homeownership financial services.
8+ YOE8+ years in software engineering; full-stack with backend/frontend; TypeScript, React, AWS, Next.js, Node.js, PostgreSQL; AI-assisted tooling experience; strong CS fundamentals; fintech/lending experience a plus.
TypeScript, React, AWS, Next.js, Node.js, PostgreSQL, Cursor, Claude Code, Codex, GitHub Copilot
6d
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Staff Optical Engineer
Boulder, Colorado, United States
$175k-$220k/yr OnsiteFull Time
Infleqtion
InfleqtionNYSE: INFQ: Develops neutral-atom quantum computing and precision sensing technologies.
6+ YOEBachelor's in optical engineering/physics,6+ years industry experience,lab alignment and experimental troubleshooting,Zemax (OpticStudio), SolidWorks, git, and experience mentoring/leading engineers.
Zemax (OpticStudio), SolidWorks, git
1w
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Systems Engineer Staff
Huntsville or Littleton
$109k-$218k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Bachelor's in engineering, systems engineering experience in requirements/verification/validation, DOORS experience, missile/aerospace background preferred, active Secret clearance and US citizenship required.
DOORS
1mo
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Staff/Sr Staff Systems Engineer
Boulder, Colorado, United States
$102k-$157k/yr OnsiteFull Time
SciTec
SciTec: Provides advanced remote sensing and missile defense technology solutions.
2+ YOEBachelor's in technical field required, 2+ years systems engineering experience, ability to obtain DoD SECRET clearance, U.S. citizenship required, onsite in Boulder. Preferred: active SECRET, Python, MBSE, SysML, Cameo/MagicDraw, INCOSE.
Python, Model-Based Systems Engineering (MBSE), SysML, Cameo, MagicDraw