184 lead system engineer jobs at 91 companies in Greeley, CO

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
3w
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Lead System Engineer
Orlando or Tampa or Lakeland or Melbourne or Daytona Beach or Las Vegas or Denver or Houston
$70-$75/hr RemoteFull Time, Contract
CAI
CAI: Provides global IT services and contingent workforce management solutions.
7+ YOE2+ Mgmt7+ years full‑stack development, 2+ years lead experience; hands‑on with Oracle/PL‑SQL, APIs/integrations, Microsoft Azure (.NET), Angular, Python; DevOps/CI/CD; experience with AI tools; strong client communication; must have work authorization not requiring sponsorship.
Oracle, PL/SQL, APIs, Microsoft Azure, .NET, Angular, Python, GitHub Copilot, Azure OpenAI, TestGPT, Docker, Kubernetes, CI/CD
3mo
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Lead Engineer
Broomfield, Colorado, United States
$36-$43/hr OnsiteFull Time
Lowe
Lowe: National real estate investment, development, and management firm.
8+ YOEEight+ years' experience in electrical, HVAC, or related systems; strong MEP/HVAC, BAS, CMMS knowledge; leadership and project management skills; able to interpret technical drawings; customer-service oriented.
Building Automation Systems (BAS), CMMS, Microsoft Office, Energy management platforms
1mo
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Senior Design System Lead
Seattle or Denver
$143k-$193k/yr HybridFull Time
Boeing
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
3+ YOE3+ years managing complex design systems, Figma expertise, 3+ years product design/UI engineering or design ops, 3+ years front-end (HTML, CSS, JavaScript) and frameworks (React, Angular, SwiftUI), 1+ year using AI plugins/LLMs for design automation.
Figma, Tokens Studio, Figma Variables, HTML, CSS, JavaScript, Angular, React, SwiftUI, LLMs/ML, AI plugins
1mo
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Lead Systems Engineer, Battlespace
Broomfield, Colorado, United States
$144k-$191k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
8+ YOE1+ Mgmt8+ years hardware/software systems engineering; 1+ year people management; MBSE tools; Python; statistics/AI/ML; U.S. Secret clearance eligible; travel up to 25%.
MBSE, JAMA, Cameo, Matlab, Simulink, AFSIM, Python, Linux
3w
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Thermal Protection System Lead
Seattle or Brevard County or Denver or Los Angeles
$111k-$169k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
8+ YOEB.S. in mechanical or aerospace engineering, 8+ years thermal engineering experience, strong thermal fundamentals, TPS materials familiarity, hardware test experience, and knowledge of aerospace verification and validation.
Thermal Desktop, Sinda/Fluint
2mo
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Lead Building Engineer
Temple or Rayville or Menlo Park or Montgomery or Beaver Dam or Cheyenne or Lebanon or Bowling Green or DeKalb
$129k-$186k/yr OnsiteFull Time
Meta
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
8+ YOE8+ years in electrical/HVAC/mechanical/maintenance; proficient with maintenance management programs; proficient with computer systems; able to navigate varied terrains, heights, and physical tasks; able to lift 45+ lbs; extended workstation time.
Hexagon (EAM), CAD, MS Office
1mo
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Lead Power Systems Engineer 2
Westminster, Colorado, United States
$135k-$206k/yr HybridFull Time
Sargent & Lundy
Sargent & Lundy: Engineering and consulting services for the power industry.
12+ YOEBachelor's in Electrical Engineering with EMT, TOV, TRV, switching studies experience; PSCAD/EMTP-RV proficiency; 12+ years time-domain power system analysis; strong communication and leadership skills.
PSCAD, EMTP-RV, Python, MATLAB, Excel
3w
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Lead Engineer (Technical Lead) – Power Generation Design
Denver or Fayetteville or Fort Worth or Joplin or Lincoln or North Kansas City or Omaha or Phoenix or Tulsa
$118k-$243k/yr OnsiteFull Time
Olsson
Olsson: Provider of engineering and design services for infrastructure projects.
8+ YOE4+ MgmtBachelor's in engineering, 8+ years progressive engineering experience with 4+ years supervising technical personnel, PE license required, strong power systems and high-voltage expertise, experience leading generation design work.
3mo
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Engineer Senior Principal Systems – Lead Systems Engineer - EO/IR
Westminster, Colorado, United States
$133k-$226k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
8+ YOEBS in engineering (or equivalent) + 8+ years EO/IR or sensor systems experience; TS/SCI clearance required; experience leading systems engineering, EVM (CAM/WPM), requirements, modeling, verification, and customer briefings.
MATLAB, MBSE, Cameo, SysML
5d
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Lead Systems Engineer
Niwot, Colorado, United States
$120k-$177k/yr HybridFull Time
Particle Measuring Systems
Particle Measuring Systems: Manufactures particle counters and cleanroom contamination monitoring systems.
8+ YOEBS in engineering required; 8+ years in complex instrumentation with system architecture, integration, optics/sensors, signal processing, and requirements management; MATLAB/Simulink and Python experience.
JAMA, DOORS, MATLAB/Simulink, Python
2d
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Lead Mission Systems Engineer
Seal Beach or El Segundo or Aurora or Herndon
$153k-$207k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
7+ YOE2+ MgmtBachelor's in engineering or related field, 7+ years systems engineering with 2+ years technical leadership, active US Top Secret/SCI clearance, proficiency with MATLAB and Python, mission modeling and systems integration experience.
MATLAB, Python
3w
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Chief ISSO - System Lead
Denver, Colorado, United States
$126k-$277k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
4+ YOEActive TS/SCI clearance, DOD 8570 IAT II (Security+ or equivalent), 4+ years experience (or Bachelor's), RMF/NIST experience, vulnerability assessment and HBSS knowledge, leadership and project management skills.
Xacta IA Manager, Host-Based Security System (HBSS), DevSecOps, AI/ML, Cloud Computing, SCRUM, NIST SP 800-37, NIST SP 800-53
3w
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Chief ISSO - System Lead
Denver, Colorado, United States
$126k-$277k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
4+ YOEActive TS/SCI clearance with polygraph eligibility, RMF/NIST security experience, DOD 8570 IAT II (Security+), leadership experience, Xacta/HBSS familiarity, bachelor’s degree or 4-7 years equivalent.
Xacta IA Manager, Host-Based Security System (HBSS), Risk Management Framework (RMF), NIST SP 800-37, NIST SP 800-53, AI/ML, DevSecOps, SCRUM
1mo
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Sr Systems Engineer - (SEIT Lead)
Centennial or Louisville
$144k-$198k/yr OnsiteFull Time
Sierra Space
Sierra Space: Develops spacecraft and infrastructure for orbital and space transportation
10+ YOEBachelor's in related field (or equivalent) and typically 10+ years' systems engineering experience; expertise in requirements management, system architecture, integration, verification, and lifecycle processes.
DOORS, CAMEO EA, Rhapsody, MATLAB, SysML
2mo
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Principal Electrical Engineer I - FlatSat Lead
Westminster, Colorado, United States
$151k-$182k/yr OnsiteFull Time
CesiumAstro
CesiumAstro: Develops phased array communication systems for satellites and aircraft.
9+ YOELead FlatSat infrastructure; architecture, integration, and cross-functional coordination; space systems experience required.
Electrical Engineering, Ground Support Equipment (GSE), Hardware-in-the-Loop (HIL), RF, Payload Integration
2mo
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Principal Engineer – SSD PDT LEAD
Longmont, Colorado, United States
$203k-$297k/yr OnsiteFull Time
Micron Technology
Micron TechnologyNASDAQ: MU: Manufacturer of semiconductor memory and data storage products.
10+ YOEBachelor's in Electrical Engineering or related plus 10 years post-baccalaureate experience; expertise in SSD product design, system-level debug, PCIe/NVMe, datacenter design; familiarity with JIRA and Confluence and hardware debug tools.
JIRA, Confluence, PCIe, NVMe, logic analyzers, oscilloscopes, protocol analyzers
2w
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Systems Engineer
Boulder, Colorado, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
15+ YOE15+ years systems engineering for space or ground programs, Master's in Aerospace or Systems Engineering, TS/SCI clearance, experience leading technical teams and integrating space and ground systems, knowledge of OPIR, cloud, DevOps/DevSecOps, and related architectures.
DevOps, DevSecOps, Agile Methodologies, OPIR
1w
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Lead Electrical Engineer - Power Generation
Houston or Denver
OnsiteFull Time
CAM Integrated Solutions
CAM Integrated Solutions: Provides engineering and construction management for energy infrastructure.
10+ YOEBachelors in electrical engineering,10+ years in power generation/BESS projects,expertise in MV/HV systems,protection,grid interconnection,project lifecycle delivery and leadership.
ETAP, SKM, PSCAD
6d
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Lead Systems Engineer (data)
Atlanta or Denver or Chicago or Washington
RemoteFull Time
Bravo17
Bravo17: A federal digital services firm that helps agencies improve digital products and services through strategy, design, and engineering.
7+ YOE7+ years in data engineering or analysis with AI/ML and cloud experience, strong data architecture and leadership skills, ability to communicate with federal stakeholders and obtain Secret clearance.
REST API, microservices, AI, machine learning, cloud computing, data warehouse
2d
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Lead Software Engineer
Chicago or Peoria or Westminster or Irving or Cary
$128k-$209k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
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