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Python Developer Jobs in Temecula, CA, US
600+ python developer jobs from 190+ companies hiring in Temecula, CA, US.
1mo
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AI Agentic/Platform Engineer
Lake Forest or Raleigh
$130k-$170k/yr RemoteFull Time
5+ YOEBachelor's in CS/engineering or related field; 5+ years in AI/ML engineering, automation, platform architecture, and enterprise integration; Python; agentic AI and RAG experience.
Python, AI/ML, APIs, RAG, tool integration, automation, enterprise data security
3w
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Engineer I - EE Systems Integration & Validation
Irvine, California, United States
$75k-$85k/yr OnsiteFull Time
0+ YOEBachelor’s degree in Electrical/Computer/Automotive Systems Engineering; 0-3+ years electrical experience; can read schematics; programming in Python/C++/MATLAB/Simulink; knowledge of hardware, software, and systems engineering; English communication skills.
Python, C++, MATLAB, Simulink, Raspberry Pi, Arduino, CAN, LIN, FlexRay, HIL, UDS
1w
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Sr. Automation Solutions Engineer
Diamond Bar, California, United States
$112k-$159k/yr OnsiteFull Time
4+ YOE2+ Mgmt4+ years in development languages, AI tools, ML for manufacturing; 2+ years managing people/projects; Bachelor's degree; Lean Six Sigma Green Belt preferred.
Python, JavaScript, TypeScript, LLMs, RAG, Prompt Engineering, OPC/UA, Litmus, Node-RED, Microsoft Azure, Copilot Studio, Power Automate, Excel, PowerPoint, Oracle Fusion
2w
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Site Reliability Engineer Intern
Irvine or Los Angeles
$27-$52/hr OnsiteFull Time
Pursuing CS/engineering degree; graduation 2026-2027; proficient in Go/Python/Java/C++; strong problem-solving; self-motivated; good communication; cloud-native and Kubernetes a plus.
Go, Python, Java, C++, Linux, Kubernetes
2mo
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Software Test Engineer I
Del Mar, California, United States
$39-$43/hr HybridFull Time
3+ YOEBachelor's degree in EE or CS or related field; 3+ years software test/QA; Agile/Scrum; CI familiarity; automation tools; programming language knowledge (JavaScript, Python, C, C#).
Selenium WebDriver, Jasmine, Mocha, Appium, JavaScript, Python, C, C#, CI systems, MS Office
2w
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Principal Optical Engineer - Optronics (Onsite)
Carlsbad, California, United States
$118k-$225k/yr OnsiteFull Time
8+ YOE8+ years in optical design or an advanced degree with 5+ years; expertise with Zemax OpticStudio, LightTools, Code V, FRED, MATLAB/Python; strong optomechanical and tolerance analysis skills; capable of leading cross-functional teams.
Zemax OpticStudio, LightTools, Code V, FRED, MATLAB, Python
2mo
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Intern, Engineer Firmware - Carlsbad, CA (Summer 2026)
Carlsbad, California, United States
$23-$45/hr OnsiteTemporary, Full Time
Bachelor's degree or in progress towards a Bachelor's in Electrical Engineering, Computer Science, or Computer Engineering; strong C and Python skills; good communication.
C programming, Python programming, USB, UART, SPI, I2C, RTOS, Linux, WiFi, BLE, Cellular
1mo
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Sustaining Engineer I
Irvine, California, United States
OnsiteFull Time
1+ YOE1-2 years in mechanical/electro-mechanical/quality engineering; BS in Mechanical/Quality Engineering or related; proficiency in SolidWorks; GD&T; basic Python/Arduino; Windows and MS Office; vendor/manufacturer coordination.
SolidWorks, SolidWorks PDM, Windows, Microsoft Office
3w
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Senior Manufacturing Engineer -Fiber Test Equipment
Vista, California, United States
$100k-$120k/yr OnsiteFull Time
5+ YOEBachelor’s degree in engineering; 5–15 years in manufacturing engineering for fiber optic test equipment; strong SPC/MSA/DOE; LabVIEW/Python; fiber test standards; root-cause analysis.
LabVIEW, Python, GPIB, USB-TMC, Ethernet, SCPI/VISA
2mo
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Digital IC Design Engineer
Aliso Viejo or Cordoba or Toronto
HybridFull Time
5+ YOEMaster’s degree in Electrical Engineering; 5+ years in Digital IC Design; RTL/Verilog; Arm Cortex-based products; security concepts; Cadence-based front-end tools; version control, CI; Python scripting; strong English communication.
Cadence, Verilog, Python, Git
2mo
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Structural Engineer | Senior Engineer
San Diego or Los Angeles or Orange
$120k-$137k/yr HybridFull Time
5+ YOEMaster's Degree in Structural Engineering; 5-7+ years of relevant experience; California PE license; seismic design experience; proficiency with structural software.
ETABS, RISA, RAM, Revit, MathCAD, SAP2000, AutoCAD, Tekla, Python, Rhino, Grasshopper
2d
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Senior Malware Analyst/Reverse Engineer
Camp Pendleton, California, United States
$115k-$135k/yr OnsiteFull Time
3+ YOEThree+ years in malware analysis and reverse engineering; experience with debuggers and disassemblers; Python, C, JavaScript, VBScript; OS, architectures, and networking knowledge; strong written and verbal communication; active Secret clearance.
IDA Pro, Ghidra, Python, C, JavaScript, VBScript
2mo
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System Integration and Test Engineer
Irvine, California, United States
$100k-$140k/yr OnsiteFull Time
3+ YOEBachelor’s in engineering or related field with 3+ years embedded firmware/testing; Python/C; travel; US citizenship; background check/drug test.
C/C++, Python, Embedded Linux, Lab instrumentation, Signal generators, Spectrum analyzers, Logic analyzers
1mo
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Embedded Firmware Engineer - The Toro Company
Riverside, California, United States
$83k-$120k/yr OnsiteFull Time
Bachelor's in electrical/computer engineering; 2-4 yrs (Engineer II), 5-7 yrs (Engineer III), 7+ yrs (Engineer IV); C/C++, RTOS; hardware interfaces; PCB design; MCU experience; Python learning; team player.
C/C++, RTOS, ORCAD, MCU, PCB Design, SPI, I2C, UART, CAN, Python, Security
1d
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Tech Consulting - Full-Stack Java Developer - Senior - Multiple Locations (Los Angeles, CA, US, 90017-5418)
Los Angeles or New York City or Hoboken or San Francisco or San Jose or Seattle or Boston or Chicago or St. Louis or Philadelphia or Dallas or Houston or Irvine or San Diego or Portland or Denver or Minneapolis or Nashville or Phoenix or Pittsburgh or McLean or Atlanta or Charlotte or Detroit or Columbus or Cleveland or Akron or Miami
$103k-$188k/yr HybridFull Time
3+ YOE3+ years software engineering; Bachelor's in CS or related field; proficient in at least one modern backend language; full-stack experience; REST APIs; React/Angular or similar; Git; cloud familiarity; travel up to 25%.
Python, Java, JavaScript, TypeScript, React, Angular, Git, Node.js, Spring, .NET, Docker, Kubernetes, REST APIs
1mo
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Security Engineer
Irvine, California, United States
$130k-$160k/yr OnsiteFull Time
Hands-on security engineer role focusing on detection, response, and engineering; SOC coordination and OT experience beneficial.
Palo Alto, Fortinet, Cisco, VPN, SIEM, EDR, NetFlow, NDR, Python, PowerShell
3w
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Devops Engineer
Newport Beach, California, United States
$120k/yr OnsiteFull Time
3+ YOEDevOps engineer with scripting, CI/CD, and cloud experience; on-site in Newport Beach; 3+ years; SoD compliance knowledge.
Python, Bash, Azure DevOps, GitLab CI, GitHub Actions, Git, Monitoring Tools
1mo
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Principal Analog EDA Design Automation Engineer
Irvine, California, United States
$145k-$190k/yr OnsiteFull Time
9+ YOEExperience with Cadence Virtuoso, Linux, scripting (Python/Perl), SKILL, EDA tools; strong design flow knowledge; mentoring abilities.
Cadence Virtuoso, Cadence SKILL, Linux, Python, Perl, Shell scripting, Calibre, Solido, Perforce, DesignSync, Method IC, Unix Shell
1mo
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Sr. RPA Engineer - No Relocation or Sponsorship Available
Tustin, California, United States
$120k-$140k/yr RemoteFull Time
6+ YOE1+ MgmtSenior RPA Engineer with 6+ years of hands-on RPA development; leadership in automation projects; UiPath certifications preferred; Bachelor’s in IT or related field or equivalent experience.
UiPath, Automation Anywhere, Kofax, Python, C/C++, VB Script, Java, JavaScript, .NET, SQL, NoSQL
3w
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IT AI/Machine Learning Engineer - Hybrid - Irvine, CA
Irvine, California, United States
$82k-$107k/yr HybridFull Time
3+ YOE2+ years applying AI as business solutions; 3+ years IT; experience with AI/ML tools; strong Python/engineering skills.
Python, Perl, Bash, Java, C++, C#, PowerShell, Git, GitHub
3mo
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Data Engineer - Manager
Atlanta or Raleigh or Charlotte or Chicago or Cincinnati or Cleveland or Columbia or Dallas or Baltimore or New York or Albany or Buffalo or Boston or San Antonio or Sacramento or Los Angeles or Irvine or San Diego or Seattle or Orlando or Pittsburgh or Portland or Miami or New York or Houston or Phoenix or Atlanta or Las Vegas or Austin or Jacksonville or Florham Park or Hartford or Albany or Stamford or Cary or San Bernardino or Las Vegas or Baltimore or Portland or Albany
$99k-$232k/yr HybridFull Time
5+ YOE5 years of data engineering experience; Bachelor's degree in MIS, CS, Engineering, Math, or related field; cloud and data architecture knowledge; strong SQL and programming skills.
SQL, Python, Java, Scala, Hadoop, Spark, Kafka, AWS, Azure, GCP, ETL/ELT, Data Warehouses, Data Lakes, Data Governance, IAM, Terraform, CloudFormation, Databricks, Snowflake
1mo
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Sr. Data Engineer
Irvine, California, United States
$123k-$140k/yr OnsiteFull Time
Senior Data Engineer to design and optimize large-scale data pipelines, mentor team, and drive data strategy.
Azure Data Factory, Azure Databricks, Azure Data Lake Storage, Azure Synapse, SQL, Python, Apache Spark
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Validation Engineer, Senior/Principal
Newport Beach, California, United States
$84k-$166k/yr OnsiteFull Time
5+ YOEBS with 5+ years or MS with 3+ years in relevant validation disciplines; experience validating devices to specs; ability to reproduce and close complex issues; capability to communicate findings and drive design decisions.
C#, MATLAB, Python, Oscilloscopes, BER testers, Vector Network Analyzer
2mo
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Principal Microsystems Engineer - MEMS
San Diego, California, United States
$160k-$200k/yr OnsiteFull Time
8+ YOEDesign MEMS devices, analyze, model biosensor systems, and support production and testing; MS or PhD with extensive MEMS experience.
Ansys, COMSOL Multiphysics, SolidWorks, L-Edit, Python
1w
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Structural Engineer, Advanced Analysis
Newport Beach, California, United States
$80k-$108k/yr OnsiteFull Time
2+ YOE0-2 years in structural engineering; advanced degree in structural/civil; FE/PE/SE path; proficiency in FEA software; strong communication; willingness to travel; programming skills.
ANSYS, ABAQUS, LS-DYNA, GT-STRUDL, SAP2000, MATLAB, Python, Mathcad
2mo
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Operations Reliability Engineer
Irvine, California, United States
$79k-$98k/yr OnsiteFull Time
5+ YOE5+ years IT operations/reliability, ownership of incident/change processes, strong observability skills, and clear communication.
Datadog, Grafana, Kubernetes, Terraform, CloudFormation, Python, PowerShell, Bash
1w
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Advanced Network Engineer
Camp Pendleton, California, United States
$110k-$140k/yr OnsiteContract
7+ YOE7+ years of network engineering experience; multiple certifications; CSC and VMware experience; extensive network design and security knowledge.
Cisco Networking, VMware vCloud, GNS3, Wireshark, PowerShell, Python, Perl, Linux Shell, MS Windows Server, Linux
1mo
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Cybersecurity Engineer III
Santa Ana or United States
$133k/yr HybridFull Time
5+ YOEBachelor's in cybersecurity or related field; 5-8 years in security engineering/architecture or cloud security; SIEM/EDR expertise; multi-cloud security; scripting and IaC; strong leadership and communication.
SIEM (Splunk), EDR/XDR (CrowdStrike, SentinelOne), next-gen firewalls, IAM, multi-cloud security (AWS, Azure, GCP, O365), CSPM, WAF, Terraform, Ansible, Python, PowerShell, Bash, Tenzir, Cribl, Observo
1mo
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Senior Reliability Engineer
Los Angeles or El Segundo or San Diego or Riverside or Fresno or San Francisco or Sacramento or Walnut Creek or Fremont or San Jose or Livermore
$109k-$136k/yr OnsiteFull Time
5+ YOEMinimum 5 years of related experience with a Bachelor’s degree; or 3 years with a Master’s; or PhD without experience; or equivalent.
ReliaSoft Weibull++, Ansys Sherlock, Minitab, Python, R, MATLAB
2mo
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Operations Reliability Engineer
Irvine, California, United States
$99k-$124k/yr OnsiteFull Time
5+ YOE5+ years IT operations/reliability engineering; ownership of incidents, changes, and operability; strong monitoring/observability skills; effective communicator; production systems ownership.
Datadog, Grafana, Kubernetes, Terraform, CloudFormation, Python, PowerShell, Bash, AWS, Azure
2mo
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Technical Service Engineer
Poway, California, United States
$95k-$145k/yr OnsiteFull Time
5+ YOEBachelor’s degree in Engineering, Physics, or similar; 5+ years preferred; experience with inverter-based products; ability to travel up to 25%; strong problem-solving and documentation skills.
PSCAD, LabVIEW, Python, MATLAB/Simulink, C, CANBus, Modbus, Oscilloscopes, Multimeters, Soldering
2mo
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Electrical Engineer Intern
Carlsbad, California, United States
$22-$26/hr OnsiteInternship
Pursuing Electrical Engineering; strong computer skills; collaborative; project management; good written and verbal communication.
C programming, Python programming, PCB design, Oscilloscope, Schematic reading, Lab testing equipment, Microcontroller programming
2mo
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Network Engineer II
Headquarters, California, United States
OnsiteFull Time
3+ YOEDesign, implement, and optimize multisite network infrastructure; evaluate products; ensure security and performance.
Python, Ansible, Terraform, Cisco IOS, Cloud platforms
1mo
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Geotechnical Earthquake Engineer
San Francisco or Oakland or Los Angeles or San Diego or Irvine or Sacramento
$81k-$101k/yr OnsiteFull Time
1+ YOEBachelor’s degree in Civil/Geotechnical Engineering; 1–3 years’ experience; knowledge of geotechnical earthquake engineering; familiarity with seismic hazard analysis; strong communication and teamwork.
DEEPSOIL, RSSeismic, ArcGIS, Slide, SLOPE/W, Python, Matlab
1mo
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Cloud Security Engineer- Bilingual Korean
Irvine, California, United States
$72k-$105k/yr OnsiteFull Time
3+ YOEKorean language proficiency required; 3+ years in a dedicated cloud security role; strong AWS security experience; scripting/automation; networking knowledge; OSS vulnerabilities awareness.
AWS, IAM, Security Hub, GuardDuty, Config, Firewall, WAF, Inspector, CWPP, CSPM, DAC, ChakraMax, Python, Terraform, CloudFormation
2mo
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Scientific Computing Engineer, Digital Pathology
Aliso Viejo, California, United States
OnsiteFull Time
12+ YOELead infrastructure performance for on-prem HPC and storage; experience with Linux, HPC, networking, and cloud integration.
Linux, High-Performance Computing, Slurm, LSF, Grid Engine, Python, Bash, GPU, Networking, Storage
2d
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Transmission Line Engineer 2 - Grid
Santa Ana, California, United States
$69k-$100k/yr HybridFull Time
2+ YOEBS degree from ABET-accredited program; 2+ years in transmission line engineering; proficiency with PLS-CADD/PLS-POLE; MS Office; strong communication.
PLS-CADD, PLS-POLE, MS Office, AutoCAD, ArcGIS, Microstation, CDEGS, MATLAB, Python
3w
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QA Engineer 3 - FAST Enterprise Distribution - Xumo
Irvine, California, United States
$93k-$124k/yr OnsiteFull Time
3+ YOE3+ years QA in video/streaming, test planning, automation, and cross‑platform testing. Bachelor’s degree preferred.
Python, JavaScript, Bash/Shell, HLS, DASH
1w
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Senior Emissions & OBD Fleet Validation Engineer (Chino, CA, US, 91710)
Chino, California, United States
$98k-$125k/yr HybridFull Time
8+ YOEBachelor's in Mechanical or Electrical Engineering; 8+ years in powertrain calibration, emissions development, OBD calibration/validation; strong data analysis; travel up to 15%.
MATLAB, Python, ETAS INCA, MDA
3w
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Kafka & SIEM Integration Engineer
Camp Pendleton North, California, United States
$125k-$145k/yr OnsiteFull Time
7+ YOEBachelor's/Master's in Electrical/Electronic/Computer Engineering, Computer Science, or Information Systems; 7 years system administration experience; DoD 8570 IAT Level II; DoD 8570 CSSP Infrastructure Support; active DoD SECRET eligibility.
Linux, SQL, KQL, Confluent/Kafka, SSL/TLS, Java, Python, Go, Node.js, JSON Schema, Avro, Schema Registry
HiringCafe market data
Python Developer Jobs market signals in Temecula, CA, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
600+
Hiring companies
190+
Fresh sample
33% new in 30d
Salary visibility
89% show pay
Companies appearing in this market
Degenkolb EngineersOrigenceSilvus TechnologiesCalAmpKarma AutomotivePwCLiberty Dental PlanNeoGenomics
Work location mix in visible results
Onsite: 40Hybrid: 13Remote: 4