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35 principle developer jobs at 17 companies in Aurora, CO

1w
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Software Engineer II
Lone Tree or Sparks or Longmont or Hagerstown or Herndon or Englewood
$94k-$130k/yr HybridFull Time
Sierra Nevada Corporation
Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.
2+ YOEBachelor's in CS or related,2+ years software development experience,proficiency in C++,Java,Python,knowledge of engineering principles,ability to work in multidisciplinary teams.
C++, Java, Python, C, C#, HTML, Bash, RTOS, AI/ML
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4w
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Java Software Engineer Level 4
Aurora or Morrisville or Linthicum Heights
$142k-$213k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
8+ YOETop Secret/SCI required; Bachelor’s degree (or equivalent experience); 5+ years Java development; experience with RESTful APIs, microservices, Git, and Agile; strong OO design and SOLID principles.
RESTful APIs, microservices, Java, Git, GitHub, GitLab, Bitbucket, Linux, CI/CD, Docker
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1mo
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Software Systems Engineer II
Centennial or Louisville
$106k-$145k/yr OnsiteFull Time
Sierra Space
Sierra Space: Develops spacecraft and infrastructure for orbital and space transportation
2+ YOEBachelor's degree (or equivalent), 2+ years related experience, strong programming skills, software development principles, Agile experience, Git proficiency, and ability to obtain/maintain Secret U.S. security clearance; U.S. citizenship required.
DOORS, Rhapsody, NoMagic, MATLAB, Git
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3mo
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Associate Electrical Engineer - Buildings
Denver, Colorado, United States
$76k-$105k/yr OnsiteFull Time
WSP
WSPToronto Stock Exchange: WSP: Provides engineering, design, and environmental consultancy services globally.
1+ YOEBachelor's in Electrical/Architectural Engineering; 1-3 years electrical design experience; knowledge of electrical engineering principles; AutoCAD & Revit proficiency; able to coordinate with regulators and teams.
AutoCAD, Revit, Microsoft Excel
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1mo
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Entry Level Engineer
Denver or Fort Collins or Salt Lake City
$70k-$85k/yr OnsiteFull Time
The Whiting-Turner Contracting Company
The Whiting-Turner Contracting Company: A national general contractor delivering construction services across multiple sectors.
0+ YOEBachelor's in Engineering or Construction Management; ability to read technical documents; strong communication; proficiency in MS Office; knowledge of engineering principles.
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1d
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Design Analytics Quality Engineer
Westminster, Colorado, United States
$97k-$165k/yr HybridFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
4+ YOEBS in Engineering (or equivalent) plus 4+ years experience; expertise in manufacturing analytics (SPC, DOE, yield, anomaly analysis, CoPQ); ability to assess small data sets and develop sampling/inspection plans; familiarity with Quality Engineering principles; eligible for security clearance.
JMP, Python, MATLAB
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1w
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Transmission Engineer I
Spring or New Orleans or Atlanta or Charlotte or Palm Beach Gardens or Denver or Hartford
$75k-$95k/yr OnsiteFull Time
United Utility Services
United Utility Services: Provides engineering and construction for electrical power infrastructure.
Bachelor's in engineering, ability to obtain EI within one year, understanding of engineering principles, drawing interpretation, strong analytical and communication skills, Microsoft Office proficiency.
Microsoft Office, AutoCAD, PLS-CADD, PLS-POLE, PLS-TOWER
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5d
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Data Engineer
Phoenix or Denver or Grand Junction
$8k-$9k/mo HybridFull Time
Contexture
Contexture: Provides health information exchange services in Arizona and Colorado.
4+ YOE4+ years data experience, Bachelor’s in a data-related field, proficient with Python and SQL, experience with large-scale ETL, Microsoft SQL Server, MongoDB, Snowflake, Prefect/Dask, and data architecture principles.
Python, SQL, PyData, Dask, Prefect, Airflow, Microsoft SQL Server, MongoDB, Snowflake, Microsoft Office 365, OneDrive, Word, Excel, PowerPoint
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1w
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Project Engineer/Cost Controls
Golden, Colorado, United States
OnsiteFull Time
ESI Construction
ESI Construction: Provides general contracting and construction management for commercial projects.
3+ YOEBachelor in Construction Management or Engineering, 3+ years project engineer experience in construction, knowledge of scheduling, cost control, contract documents, LEED principles, and strong communication and organizational skills.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft Project
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3mo
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Project Engineer (Corinne, UT)
Denver or Salt Lake City or Corinne
$90k-$136k/yr OnsiteFull Time
Turner Construction
Turner Construction: Provides construction management and general contracting for large-scale buildings.
8+ YOEBachelor's degree plus 8+ years' related experience or equivalent; knowledge of estimating, cost control, scheduling, purchasing, engineering principles; strong communication and leadership; familiarity with MS Office and BIM.
Microsoft Office Suite, Building Information Models (BIM)
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3mo
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Network Engineer Tier 3
El Segundo or Colorado Springs or Springfield or Offutt AFB or Denver or Australia or Las Cruces or Sacramento or Cape Canaveral or Pearl Harbor or John C. Stennis Space Center or Chantilly or Annapolis Junction or Kirtland AFB or Vandenberg Space Force Base or Wright Patterson AFB or Piti or San Antonio or United Kingdom
$105k-$231k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
10+ YOETS/SCI with polygraph required, 10+ years' network engineering experience, Bachelor's degree or equivalent, advanced knowledge of TCP/IP/OSPF/BGP/MPLS, experience with Cisco/Juniper, network monitoring, security principles, and leadership skills.
TCP/IP, OSPF, BGP, MPLS, Cisco, Juniper, ITIL
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1mo
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Principal/Sr. Principal DevOps Engineer
Aurora or Morrisville
$114k-$171k/yr HybridFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
5+ YOEActive Top Secret/SCI clearance with CI Polygraph; Bachelor's degree with 5+ years (Principle) or 8+ years (Sr. Principal) experience; Linux/Unix admin; Agile; 3+ of preferred qualifications.
Terraform, Kubernetes, AWS, Flux, Helm, DynamoDB, NATS, Grafana, Prometheus, Loki, Jenkins, GitLab, Bamboo
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1d
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Software Quality Engineer 2
Centennial, Colorado, United States
$78k-$130k/yr OnsiteFull Time
United Launch Alliance
United Launch Alliance: Aerospace providing space launch services for satellites.
2+ YOEBachelor in STEM,2+ years in software quality or related field; experience with Linux/CLI, Python, C/C++, Git, defect tracking; familiarity with AS9100/DO-178C and SDLC/verification principles.
Linux, CLI, Python, C, C++, Git, Atlassian, GitLab
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3mo
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Senior Engineer - Underground Electric Transmission
Lakewood, Colorado, United States
$130k-$190k/yr OnsiteFull Time
Qualus
Qualus: Engineering and advisory services for power grid infrastructure.
5+ YOEStrong knowledge of electric design principles; ABET-accredited degree in Civil or Electrical Engineering; 5-10+ years in electric transmission and distribution for public utilities; knowledge of design software; PE license or ability to obtain; valid driver's license.
Autodesk software, Power Line Systems, O-CALC, Pull Planner, Voltage Drop & Flicker, Microsoft Office
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2mo
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Cybersecurity Analyst Engineer Specialist
Louisville, Colorado, United States
$97k-$112k/yr OnsiteFull Time
Infleqtion
InfleqtionNYSE: INFQ: Develops neutral-atom quantum computing and precision sensing technologies.
3+ YOEBachelor’s degree in cybersecurity/IT or related field (or equivalent); 3+ years in cybersecurity/IT security; strong networking, OS, and security principles; experience with security tools; preferred cloud security, scripting, and certifications.
SIEM, MXDR, firewalls, IDS/IPS, cloud security, scripting, Python, PowerShell
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2w
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Strategy and Business Development Team Member
San Francisco or New York City or Denver or Austin or Calgary or Toronto or United States
$119k-$138k/yr RemoteFull Time
Intersect
IntersectNASDAQ: GOOGL: Develops-located data centers and renewable energy infrastructure.
Bachelor's in a quantitative field preferred; experience developing first-principles engineering/techno-economic models; proficiency in Python or similar; strong analytical and communication skills.
Python, Julia, MATLAB, R
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2mo
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Dynamics and Technical Lead - Acoustics Mechanical Engineering
Littleton or Sunnyvale
$105k-$208k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Experience in structural dynamics and vibration/acoustic testing; familiarity with FEA tools (NASTRAN, NX), structural analysis principles, test planning/execution, and ability to obtain/maintain Secret clearance; US citizenship required.
FEA, NASTRAN, NX, Abaqus, ADAMS, LS-Dyna, Matlab, Mathcad, CREO
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2w
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AI FinOps Consultant
Denver or Portland
$133k-$163k/yr OnsiteFull Time
Slalom
Slalom: Provides business and technology consulting and software engineering services.
3+ YOE3+ years in FinOps/cloud cost management; knowledge of FinOps principles, cloud platforms, AI cost drivers, billing/FOCUS formats, analytics, and strong communication; experience building dashboards and client deliverables.
FOCUS format, AWS, AWS Cost Explorer, AWS CUR, Microsoft Azure, Azure Cost Management, Google Cloud, Google Cloud Billing, CloudHealth, Apptio Cloudability, Flexera, Harness, Power BI, Tableau, Looker, Microsoft Excel, Azure OpenAI, Amazon Bedrock, Google Vertex AI, OpenAI APIs, Databricks, Snowflake, Kubernetes
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