19 process integration engineer jobs at 12 companies in Centennial, CO

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System Integration/Testing Engineer - Level 5 (Sign-On 10K)
Fairfax or Littleton or Sunnyvale
$128k-$256k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Apply systems-engineering and software-development processes for GNSS/SBAS integration and test; experience with GNSS, modern programming languages (C++, Java, Python); familiarity with DO-178C/DO-254/ARP4754A/ARP4761; travel up to 25%.
C++, Java, Python, SAE ARP4754A, SAE ARP4761, RTCA DO-178C, DO-278A, DO-254
1mo
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System Integration/Testing Engineer - Level 4 (Sign-On 10K)
Fairfax or Littleton or Sunnyvale
$109k-$218k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Apply systems‑engineering and software development processes for GNSS/SBAS integration and IT&V; experience with GNSS (GPS/Galileo), CI/software development (C++, Java, Python); B.S./equivalent often expected; ability to obtain Secret clearance.
C++, Java, Python, Global Navigation Satellite System (GNSS), GPS, Galileo, SAE ARP4754A, SAE ARP4761, RTCA DO-178C, DO-278A, DO-254
3w
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Systems Engineer - Mechanical Integration
Littleton, Colorado, United States
$89k-$158k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
U.S. citizen eligible for DoD Secret clearance; experience with 3D CAD (Solidworks, CREO, Inventor), mechanical design/integration/installation, interface definition, PDM, GD&T, and systems engineering processes; bachelor’s degree or equivalent experience preferred.
3D Computer Aided Design (CAD), Solidworks, CREO, Inventor, Product Data Management (PDM), Geometric Dimensioning and Tolerancing (GD&T)
2mo
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Senior Integration and Test Engineer
Boulder, Colorado, United States
$150k-$170k/yr OnsiteFull Time
Auria
Auria: Engineering and software solutions for space and defense missions.
2+ YOEActive DoD Secret clearance; 2+ years testing DOD space systems; experience with CI/CD, Agile/Scrum, GitLab CI/CD, Docker; test process development; strong communication.
GitLab CI/CD, Docker, Jira, Confluence, Microsoft Office
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Analyst, Resource Planning & Grid Integration
San Francisco or Princeton or San Diego or Scottsdale or Denver or Houston or Phoenix
$90k-$100k/yr HybridFull Time
Clearway Energy
Clearway EnergyNYSE: CWEN: Develops and operates utility-scale renewable energy power plants.
2+ YOEBachelor's in Electrical Engineering, minimum 2 years power systems modeling/transmission planning/grid integration experience, proficiency with PSS®E, TARA, PSLF, Power World, and knowledge of FERC and ISO/RTO interconnection processes.
PSS®E, TARA, PSLF, Power World
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Assembly, Integration and Test Manager
Littleton or Denver or California or Massachusetts or New York or Colorado or Hawaii or Illinois or Maryland or Minnesota or New Jersey or Vermont or Washington or District of Columbia
$128k-$226k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Top Secret clearance required. Bachelor's degree (engineering preferred). Experience leading ATLO/AI&T teams, driving production and test to schedule and budget, briefing senior stakeholders, and ensuring process discipline.
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
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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
2w
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Systems Engineer, Senior
Littleton, Colorado, United States
$89k-$158k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Systems engineering experience with integration, test, ICDs, trade studies, and design reviews; valid security clearance (Secret with ability to obtain Top Secret); US citizenship required; strong documentation and process focus.
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Mechanical Engineer II
Louisville or Centennial or Colorado or United States
$91k-$125k/yr OnsiteFull Time
Sierra Space
Sierra Space: Develops spacecraft and infrastructure for orbital and space transportation
2+ YOEBachelor's in a related field (or equivalent experience), typically 2+ years related experience, strong mechanical engineering fundamentals, CAD familiarity (NX or SolidWorks preferred), experience with integration/processing, procedure/MES authoring, and ability to travel for field operations.
NX, SolidWorks, MES
2mo
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Electronics Engineer, Product Lead IV
Sunnyvale or Littleton
$105k-$208k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
5+ YOEBachelor's in Electrical Engineering or equivalent, 5+ years professional experience in analog/digital electronics, experience as a responsible engineer/product lead on avionics, familiarity with certification, integration, and failure investigation processes, and ability to obtain a Secret clearance (US citizen required).
Mentor Graphics, ORCAD, Zuken
1w
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Engineer Senior Principal - Launch Systems - $10K Sign-On Bonus
Broomfield or Boulder
OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
8+ YOEBS in engineering plus 8+ years related experience; Top Secret/SCI clearance required or ability to obtain; experience with mission ICDs, mission integration, and launch site processes.
MBSE, Linux, JIRA, EVM, CAM
1d
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Business Process Engineering Analyst III
Englewood, Colorado, United States
$63k-$90k/yr OnsiteFull Time
EchoStar
EchoStarNasdaq: SATS: Global provider of satellite solutions and wireless communications services.
2+ YOEExperience in CRM/KM integration, contact center operations, AI-driven automation, change management; Bachelor’s degree and minimum 2 years in CX operations/process engineering required; Six Sigma/LEAN preferred.
CRM, Knowledge Management (KM), Contact center operations and customer experience platforms
3w
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Mechanical Engineer II, Space Systems
Broomfield, Colorado, United States
$110k-$140k/yr OnsiteFull Time
Katalyst Space Technologies
Katalyst Space Technologies: Develops robotic spacecraft for in-orbit satellite servicing and maneuvering.
3+ YOE3+ years designing and modeling spacecraft or payload mechanical systems; CAD and FEA proficiency; manufacturing process knowledge; ability to create drawings, run analyses, prototype, and support integration and testing.
CAD, FEA
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Ground Processing Hardware Engineer (Onsite)
Aurora, Colorado, United States
$87k-$165k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
5+ YOEU.S. citizen with active transferable TS/SCI CI Poly clearance, Bachelor’s degree in STEM, 5+ years engineering experience in systems/hardware integration and test, requirements development, and technical documentation.
3w
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Director, AI-Enabled Workplace Process Automation
Chicago or Denver
$165k-$170k/yr RemoteFull Time
JLL
JLLNYSE: JLL: Global commercial real estate and investment management services.
5+ YOE5+ years in software/automation/AI engineering for enterprise apps; hands-on Claude/LLM agent experience; API/MCP/REST integration skills; experience with Corrigo/Power BI/SharePoint; strong cross-functional communication.
Claude, Claude Code, Corrigo, Power BI, SharePoint, Microsoft Teams, Microsoft 365, ServiceNow, Model Context Protocol (MCP), REST, EDP, CMMS/IWMS, ERP, BI
3mo
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Senior AI/ML Architect
Herndon or Littleton
$177k-$240k/yr HybridFull Time
EchoStar
EchoStarNasdaq: SATS: Global provider of satellite solutions and wireless communications services.
7+ YOELead enterprise AI architecture; design ML models; build real-time data processing; integrate AI in OSS/BSS; mentor engineers.
IBM Watson, AWS Bedrock, DataBricks, Google Vertex, TensorFlow, PyTorch, Scikit-learn, Kafka, Spark, Hadoop, OSS/BSS
3w
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Interconnection Delivery Manager
New York or Greenwood Village or Houston
$150k-$175k/yr OnsiteFull Time
D. E. Shaw Renewable Investments
D. E. Shaw Renewable Investments: Develops and operates utility-scale renewable energy projects.
5+ YOEBachelor's degree in electrical/power engineering, 5+ years in interconnection/transmission or grid integration, experience tracking IA/LGIA obligations, familiarity with ISO/RTO processes, PSSE/PSLF/PSCAD experience, strong project and stakeholder coordination skills.
PSSE, PSLF, PSCAD
4w
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Graduate (Year-Round) Internship – Digital Twin Development for Biorefinery Processes
Golden or Boulder or Washington
$45k-$71k/yr OnsiteInternship, Full Time
National Laboratory of the Rockies
National Laboratory of the Rockies: Conducts applied research in energy systems and technology innovation.
Graduate-level internship requiring programming in Python or C++, experience modeling chemical reactors (Cantera) and integrating CFD, GPA ≥3.0, enrolled or recently completed relevant degree in computational/engineering/physical/biological sciences.
Python, C++, Cantera, CFD, Aspen Plus, AnyLogic, TwinCAT, Siemens Xcelerator