Python Developer Jobs in Foothill Ranch, CA, US

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Senior Test Development Engineer

Alhambra, California, United States

$117k-$165k/yr OnsiteFull Time

SemtechNASDAQ: SMTC: Produces high-performance analog and mixed-signal semiconductor products

10+ YOEBachelor’s in engineering or related field; 10+ years in semiconductor laser automated test stations; proficiency in VBA/C/C++/Python; experience with ATE, wafer test, and fiberoptic instruments.

VBA, C/C++, Python, ATE, wafer_probe_test, fiberoptics test instruments, optical power meters, optical spectrum analyzers

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Sr. Data Engineer

Irvine, California, United States

$90k-$110k/yr HybridFull Time

Americor: Provides debt relief and settlement services to consumers.

Bachelor's degree in a quantitative field; strong SQL; Python; dbt; Airflow; REST APIs; AWS; excellent communication.

SQL, dbt, Python, Airflow, Django, REST APIs, OAuth, AWS

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Sr. Data Engineer Specialist

Brea, California, United States

$80k-$95k/yr OnsiteFull Time

Samyang America: Distributes and markets instant noodles and packaged food products.

3+ YOE3–6+ years in data engineering; SQL and Python; ETL/ELT pipelines; cloud platforms; data pipelines and analytics experience.

SQL, Python, ETL/ELT, Airflow, dbt, Spark, Snowflake, Databricks, AWS, Azure, GCP

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Infrastructure Engineer

Los Angeles, California, United States

$123k-$136k/yr OnsiteFull Time

AEG Worldwide: Operates live entertainment venues and professional sports franchises worldwide.

4+ YOEBA/BS in IT, CS, or related field; 4-6 years IT security and infrastructure experience; cloud and on-prem integration; scripting with PowerShell/Python/C#; security architecture in cloud and on-prem; Entra/Office 365, Defender for 365 knowledge; strong ITIL, networking, and API skills.

Office 365, VMware, PowerShell, Python, C#, Defender for 365, Entra IAM, SaaS, SSL/TLS, IPSec, SSH, SIEM

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Senior GNC Engineer I

El Segundo, California, United States

$126k-$169k/yr RemoteFull Time

CesiumAstro: Develops software-defined communication systems for space and airborne platforms

6+ YOEMS or PhD in Aerospace Engineering; 6+ years in satellite attitude/orbit; expertise in attitude estimation, guidance, control; Python/C++ experience.

Python, C++, STK, Basilisk, GMAT, FreeFlyer

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System Integration & Validation Engineer

Los Angeles or San Francisco

$120k-$195k/yr HybridFull Time

1st Avenue Power: Modular AI-integrated solar and energy storage systems.

5+ YOE5+ years in systems integration, hardware validation, or product development in power electronics/utility sector; strong HIL/SIL experience; LV/MV grid knowledge; degree in Electrical Engineering or related with focus on Power Systems and Control; proficient in Python, C/C++, and MATLAB.

Python, Go, C/C++, MATLAB, Typhoon HIL, RTDS, Opal-RT, SIL frameworks, AWS IoT Core, Git, Jira

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AI Application Engineer

Chandler or San Jose or South Plainfield or Austin or San Diego or Lake Forest

HybridFull Time

AdvantestTokyo Stock Exchange: 6857: Manufacturer of automated test systems for the semiconductor industry.

Degree in Electrical/Electronics Engineering; AI on V93000; Java/Python; strong customer-facing and pre-sales; 20-30% travel.

Java, Python, Linux, Git, SmarTest, V93000, VS Code

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Principal Cloud Hosted Services Engineer

Los Angeles, California, United States

$160k-$200k/yr HybridFull Time

Magnopus: Develops immersive technologies and cross-reality software experiences.

Senior-level cloud-native software engineering with AWS/GCP, Docker/Kubernetes, Terraform, CI/CD, monitoring, REST APIs, and MongoDB knowledge.

Docker, Docker Compose, Kubernetes, EKS, GKE, Terraform, TeamCity, GitHub Actions, Jenkins, CircleCI, DataDog, New Relic, Grafana, Prometheus, Kibana, MongoDB, REST, C#, Java, JavaScript, Golang, Python

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DreamWorks Technology - Sr. Linux Engineer

Glendale, California, United States

$150k-$175k/yr HybridFull Time

NBCUniversalNASDAQ: CMCSA: Provides global media, news, entertainment, and theme park experiences.

10+ YOE10+ years Linux system administration; Python, Bash; CI/CD; RHEL; documentation and customer service skills.

Python, Bash, GitLab, GitHub, Ansible, Chef, Foreman, Katello, OpenShift, RHV, Azure, AWS, LDAP, JIRA, ServiceNow, RHCE, LFCS, LPIC-1

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Senior Observability Engineer

Irvine, California, United States

$125k-$160k/yr HybridFull Time

Ensono: Provides managed hybrid IT and mainframe modernization services.

10+ YOE10+ years IT experience with APM, monitoring, observability; strong automation; CI/CD; Python/Bash/PowerShell/JavaScript; Bachelor's in CS or engineering.

Dynatrace, AppDynamics, Splunk, Cortex, Prometheus, Grafana, Netcool, Helm, Ansible, Terraform, Python, Bash, PowerShell, JavaScript, CI/CD, IaC, ITSM

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Staff Security Engineer

Los Angeles, California, United States

RemoteFull Time

Red Cup IT: Provides managed IT, cybersecurity, and cloud infrastructure services.

8+ YOE8–12+ years in IT and Security; expertise in EDR/XDR, SIEM, Firewalls, Identity; cloud security; Python/PowerShell; CISSP preferred; certifications.

Splunk, Sentinel, EDR, XDR, Fortinet, Palo Alto, Azure AD, Entra ID, Python, PowerShell, Bash

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Graduate Project Engineer

Carlsbad, California, United States

$70k-$80k/yr OnsiteFull Time

AnaergiaToronto Stock Exchange: ANRG: Converts organic waste into renewable energy and fertilizer.

0+ YOEBachelor’s in engineering; 0-2 years experience; CAD, Visio, MS Office; Python programming; strong communication and multi-project skills.

CAD, Visio, Microsoft Office, Python

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Deployed Engineer (Southwest)

Los Angeles, California, United States

$150k-$250k/yr OnsiteFull Time

LangChain: Tools for building and deploying production-ready AI agents.

3+ YOE3+ years in a technical role; strong Python/JavaScript; experience with agent-based or LLM-powered apps; able to work with customers; able to explain tradeoffs; bias toward action; excited to operate AI agents in production.

Python, JavaScript, LangChain, LangGraph, AWS, GCP, Azure, Kubernetes, Docker

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Mechanical Engineer

Playa Vista, California, United States

$100k-$140k/yr OnsiteFull Time

Outpost Space: Building reusable spacecraft for precision Earth return and logistics.

2+ YOEBachelor’s or higher in Mechanical Engineering or related field; 2-5+ years of flight hardware design; experience with hardware test development; 3D CAD and GD&T; aerospace or space hardware familiarity; data acquisition tools.

Siemens NX, CATIA, SolidWorks, GD&T, LabVIEW, Python, MATLAB

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Senior DevOps Engineer I

Long Beach, California, United States

$120k-$150k/yr OnsiteFull Time

Rocket LabNASDAQ: RKLB: Manufactures rockets and provides satellite launch and design services.

5+ YOEBachelor's in CS/Software Engineering; 5+ years DevOps or Build & Release; Python, Git, Jira; CI/CD; Kubernetes; C/C++/C#; U.S. citizenship.

Python, Git, Jira, CI/CD, Kubernetes, C, C++, C#, Linux, TeamCity, Ansible

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Design Characterization Engineer

Irvine, California, United States

$111k-$140k/yr OnsiteFull Time

OMNIVISIONHong Kong Stock Exchange: 0501: Designs and develops advanced imaging and display semiconductor solutions.

MS or PhD in Electrical Engineering; CMOS analog/mixed-signal/digital design; Python and/or MATLAB; hands-on electrical testing; strong communication and collaboration.

Python, MATLAB, Oscilloscope, Lab instrumentation

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Data Engineer III

Los Angeles or San Francisco or Dallas

$148k-$185k/yr HybridFull Time

Crunchyroll: Global streaming platform for anime and manga content.

5+ YOE5+ years backend engineering, microservices, APIs, event-driven systems; strong TypeScript and Python; AWS; DB design (relational, NoSQL, graph).

TypeScript, Python, Node.js, AWS, Docker, Kubernetes, Kafka, SNS/SQS, EventBridge, Kinesis, DynamoDB, PostgreSQL, MySQL, Neo4j

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Robotics Field Engineer

Los Angeles, California, United States

$90k-$160k/yr OnsiteFull Time

Multiply Labs: Develops robotic systems to automate pharmaceutical and cell therapy manufacturing.

2+ YOEBachelor’s degree in Engineering or related field; 2+ years field engineering experience; proficiency in Python; electromechanical troubleshooting; strong organization and communication skills.

Python

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Principal Software Engineer

Los Angeles, California, United States

$220k-$320k/yr HybridFull Time

Q-CTRL: Develops AI-powered software to stabilize and optimize quantum technology.

10+ YOE10+ years software engineering; architecture leadership; cloud-native; Python, Rust or Go; DevOps; strong communication; 30% coding, 70% leadership.

Python, Rust, Go, CI/CD, infrastructure-as-code

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Lead Data Engineer

Los Angeles, California, United States

$174k-$230k/yr RemoteFull Time

Atticus: Platform connecting people to disability benefits and legal aid.

4+ YOE4+ years data engineering; BigQuery/dbt; Dagster/Airflow; SQL; Golang/Python; modernize data systems; strong cross-team collaboration

BigQuery, dbt, Dagster, Airflow, SQL, Golang, Python

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Engineer III - Planner/Analyst - Landside/Process

Los Angeles, California, United States

$158k-$200k/yr HybridFull Time

Cornerstone Concilium: Delivering engineering and project management for public infrastructure projects.

5+ YOE5-12 years in planning, operations, simulation and data analysis; experience with Synchro, VISSIM, Simio; proficient with MS Office; preferred Python/R/SAS and analytics tools.

Cubic Synchro Studio, PTV VISSIM, Simio, Python, R, SAS, Excel, Power BI, Tableau, GIS, AutoCAD, Revit, BIM, Visio

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Process Development Engineer, Die Fabrication

Temecula, California, United States

OnsiteFull Time

Skorpios Technologies: Designs and manufactures silicon photonics for high-speed optical communications

Develop, optimize die fabrication processes; analyze metrology data; collaborate with engineering teams and operators.

SolidWorks, Visual Basic, Excel, Python

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Senior Data Engineer

Los Angeles, California, United States

$185k-$200k/yr OnsiteFull Time

United Talent Agency: Global talent agency representing artists and creators across entertainment.

6+ YOESenior data engineer with 6+ years in data engineering, SQL/Python, data warehouses, ETL/ELT, cloud, and BI tools; leadership experience preferred.

Snowflake, Redshift, BigQuery, Databricks, dbt, Apache Airflow, Looker, Tableau, Power BI, SQL, Python, Spark, Delta Lake

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Staff Data Engineer

San Francisco or Los Angeles or New York

$200k-$250k/yr HybridFull Time

Laurel: AI-powered time tracking platform for professional services firms

Strong Python, data engineering, and ML infrastructure experience; AWS, Airflow, Kubernetes; SQL/NoSQL databases; scalable data pipelines and AI model serving.

Python, Django, Airflow, Kubernetes, AWS, Terraform, PostgreSQL, MongoDB, Snowflake, Clickhouse, Kafka, SQS, OLAP, Vector Databases, Airflow

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Lead Quant Engineer

Los Angeles or New York

$195k-$225k/yr HybridFull Time

TCW: Global asset management firm providing investment and advisory services.

12+ YOESenior, individual contributor engineer for architecture, leadership and hands-on development of analytics platforms.

Python, Azure, Cloud, Data Platforms, Workflow Orchestration Tools

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Test Development Engineer (onsite) - 2010121

Carlsbad, California, United States

$134k-$195k/yr OnsiteFull Time

CiscoNASDAQ: CSCO: Develops and sells networking hardware and cybersecurity software.

2+ YOEMSEE with 2+ years or BSEE with 4+ years; strong Python scripting; AI in testing; statistical analysis tools; experience with semiconductor/optical components; knowledge of QSFP MSA standards.

Python, JMP, Data Conductor, DataPower, Power BI

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Test Engineer II

Buena Park, California, United States

$94k-$110k/yr OnsiteFull Time

Leach International Corporation: Designs and manufactures electrical relays and aerospace power systems.

3+ YOEBachelor's in Electrical Engineering or Computer Science; 3-5 years in test engineering; aerospace standards knowledge; programming in LabVIEW/Python; experience with test equipment and environmental testing.

LabVIEW, Python, Altium, Eagle, OrCAD, Microsoft Office

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Linux Systems Engineer

Pomona, California, United States

OnsiteFull Time

LERETA: Provides real estate tax and flood services for mortgage lenders.

10+ YOESenior Linux systems engineer with 10+ years in production, Azure expertise, scripting (C and Python), and experience with F5 BIG-IP and HAProxy; strong networking and security practices.

Linux (RHEL/Ubuntu), Python, C, F5 BIG-IP, HAProxy, Azure, Docker, CI, SELinux, auditd

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Test Support Engineer

Foster City or Irvine or Fremont or Hayward

$105k-$115k/yr OnsiteFull Time

ALTENEuronext Paris: ATE: Provides engineering and technology consulting services to industrial clients.

3+ YOEBS in engineering/CS/physics; 3+ years in manufacturing/testing of electronic assemblies; strong Python/bash; Linux; APIs; Git; CI/CD; factory automation knowledge.

Python, Shell scripting, Linux, Git, CI/CD, Bazel, APIs, CAN, Ignition, MES, Networking

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Cloud Reliability Engineer

Irvine or Los Angeles

$120k-$150k/yr OnsiteFull Time

Viant TechnologyNASDAQ: DSP: Provides an AI-powered programmatic advertising platform for marketers.

3+ YOE3+ years in DevOps/SRE, Linux admin, cloud (AWS/Google), serverless, Docker/Kubernetes, Terraform, CI/CD (GitHub Actions), Python/Go, SQL/BigQuery.

AWS, Google Cloud, Docker, Kubernetes, Terraform, GitHub Actions, Python, Go, SQL, BigQuery

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Aerodynamics Engineer - Air Vehicles

Costa Mesa, California, United States

$70k-$78k/yr OnsiteFull Time

Goken: Provides engineering and product development services for the mobility industry.

5+ YOEBS or higher in Aerospace Engineering; 5+ years experience; CFD tools; wind tunnel and flight test experience; programming in MATLAB/Python; Star-CCM proficiency; eligible for US Secret clearance.

Star-CCM, MATLAB, Python, CFD

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Sr. Data Engineer

San Jose or Austin or San Francisco or Seattle or Los Angeles or Atlanta or Lehi or New York or Chicago

$139k-$258k/yr OnsiteFull Time

AdobeNASDAQ: ADBE: Provides software for digital media creation and marketing analytics

5+ YOEEnterprise Data Engineer with consulting background; AWS Data/Cloud certs; 5+ years data integrations on AWS; 7+ years Python (PySpark); experience with Airflow, MongoDB, MySQL; Docker/Kubernetes a plus; BS/MS in CS or equivalent; strong problem solving and communication.

AWS, Python, PySpark, Apache Airflow, MongoDB, MySQL, Docker, Kubernetes

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Senior Software Engineer (Full-Stack)

Los Angeles, California, United States

HybridFull Time

8Fleet: Managed fleet operations for rideshare and autonomous vehicles.

5+ YOE5+ years of progressive software engineering experience; strong backend and frontend expertise; cloud and database proficiency; mentoring capabilities.

Python, Go, Node.js, React, Vue, Angular, PostgreSQL, MySQL, MongoDB, AWS, GCP, Azure, Docker, Kubernetes

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Prinicipal Emulation Engineer

Santa Clara or Irvine

$159k-$238k/yr OnsiteFull Time

MarvellNASDAQ: MRVL: Designs and develops high-performance semiconductor and infrastructure solutions.

10+ YOEBS in computing/engineering with 10+ years verif/firmware; MS/PhD with 5+ years; SystemVerilog/UVM; test planning; Python/Perl; Linux; C++/ARM; networking a plus.

SystemVerilog, UVM, Python, Perl, Tcl, Shell, C++, ARM, Linux, Synopsys, Cadence, Siemens

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Maximo MAS Engineer

Monrovia, California, United States

$104k-$166k/yr RemoteFull Time

Peraton: National security and mission-critical government technology services provider.

8+ YOE8+ years with BS/BA; 6+ years with MS/MA; 3+ years with PhD; Docker/Kubernetes; Linux; SQL; Python/Java; Maximo EAM; strong PM and leadership skills.

Docker, Kubernetes, Linux, SQL, Python, Java, Maximo, Maximo Integration Framework, OpenShift

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Principle Software Engineer

Austin or Carlsbad or Chicago or Eugene or Toronto

$119k-$169k/yr HybridFull Time

Zynga: Develops and publishes social and mobile video games globally.

8+ YOE8+ years experience in SQL, data warehousing, Python (pandas, NumPy), and data visualization tools; BS in CS/Math/Engineering or equivalent; strong data modeling, dashboards, and stakeholder communication.

Python, pandas, NumPy, SQL, data warehouses, Tableau

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Solutions Data Engineer

San Jose or Los Angeles

$116k-$174k/yr OnsiteFull Time

FloQast: Cloud-based platform for automating monthly financial close processes.

3+ YOE3+ years in data integration/analytics; SQL, Python; Excel; large CSV/TSV; data modeling, validation; strong cross-functional communication; comfortable with ambiguity; production-ready mindset.

SQL, Python, Excel, APIs, CSV, TSV

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Electrical Engineer II

Anaheim, California, United States

OnsiteFull Time

Cristek Interconnects: Manufactures specialized electrical connectors and cable assemblies for aerospace.

2+ YOEBS or advanced degree in Electrical Engineering; minimum 2 years experience; PCB design; LabView/Python/Matlab; RF/microwave cables; automated systems; EMI knowledge; strong communication.

LabVIEW, Python, Matlab, Oscilloscopes, Network Analyzers, Multi-meters, PCB design

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Flight Test Engineer

El Segundo, California, United States

$118k-$150k/yr OnsiteFull Time

CX2: Builds AI-powered platforms for electromagnetic spectrum defense.

2+ YOEBachelor’s in engineering; 2-5 years in safety-critical testing; on-site testing; Python familiarity; travel >25%; ITAR requirements; willing to relocate to Los Angeles; prior military experience preferred.

Python