ZipRecruiter

Log In

1

Senior Python Sql Developer Jobs in Petaluma, CA

Diamond Foundry

Software & Systems Engineer

Bodega Bay, CA · On-site

$90K - $140K/yr

... senior engineers and taking responsibility for your own engineering projects. Your goal will be to ... Proficiency in Python is required, knowledge of programming languages and fieldbus protocols such ...

Walmart

Senior Scrum Master

Richmond, CA · On-site

$117K - $234K/yr

As an individual contributor, you will partner with Product, Engineering, Data Science, and ... Advanced SQL and strong analytical skills with hands-on experience analyzing large datasets.

Doxel

Senior Platform Engineer, Security

Bodega Bay, CA · On-site

$175K - $220K/yr

Work with DevOps team to build out golden paths that streamline developer and builder workflows ... Strong programming or scripting ability (Python, Go, or similar) for building platform and ...

Walmart

(USA) Senior Product Manager

Richmond, CA · On-site

$117K - $234K/yr

As an individual contributor, you will partner with Product, Engineering, Data Science, and ... Advanced SQL and strong analytical skills with hands-on experience analyzing large datasets.

Walmart

Senior Digital Product Manager

Richmond, CA · On-site

$117K - $234K/yr

As an individual contributor, you will partner with Product, Engineering, Data Science, and ... Advanced SQL and strong analytical skills with hands-on experience analyzing large datasets.

previous page

Showing results 41-60

All JobsPython Sql Developer JobsSenior Python Sql Developer JobsSenior Python Sql Developer Jobs in Petaluma, CA

Senior Python Sql Developer information

See Petaluma, CA salary details

$63.4K

$163.8K

$224.9K

How much do senior python sql developer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for senior python sql developer in Petaluma, CA is $163,756.00, according to ZipRecruiter salary data. Most workers in this role earn between $140,100.00 and $188,600.00 per year, depending on experience, location, and employer.

What is a senior Python SQL developer?

Senior Python SQL Developers are experienced professionals who design, develop, and maintain software applications using Python and SQL. They work on tasks such as building backend systems, managing databases, optimizing queries, and ensuring data integrity. These developers often collaborate with other engineers, data analysts, and stakeholders to deliver robust solutions. Their seniority implies advanced technical skills, leadership abilities, and a track record of successful project delivery.

What are the key skills and qualifications needed to thrive as a senior Python SQL developer?

To thrive as a Senior Python SQL Developer, you need advanced proficiency in Python programming, SQL query optimization, database design, and a relevant degree in computer science or a related field. Experience with frameworks like Django or Flask, familiarity with version control systems such as Git, and knowledge of relational databases like PostgreSQL or MySQL are typically required. Strong problem-solving abilities, effective communication, and the ability to collaborate across teams distinguish top performers in this role. These skills ensure robust, scalable solutions and seamless data integration essential for business intelligence and application development.

What are some common challenges faced by senior Python SQL developers when managing large datasets, and how can they be addressed?

Senior Python SQL Developers often encounter challenges such as optimizing query performance, handling data integrity, and ensuring scalable data processing when working with large datasets. To address these issues, they frequently use advanced indexing, partitioning strategies, and efficient query design. Additionally, collaborating closely with data engineers and DBAs helps identify bottlenecks and implement best practices for database performance and maintainability. Regular code reviews and adopting automated testing also play a key role in maintaining robust data pipelines.

What is the difference between Senior Python Sql Developer vs Data Analyst?

AspectSenior Python Sql DeveloperData Analyst
Required SkillsPython, SQL, database management, scriptingSQL, data visualization, statistical analysis
Work EnvironmentSoftware development teams, IT departmentsBusiness units, research teams
CertificationsSQL certifications, Python certificationsData analysis certifications, Excel skills
Industry UsageTech, finance, healthcareMarketing, finance, consulting

The main difference between a Senior Python Sql Developer and a Data Analyst lies in their focus areas. The developer primarily builds and maintains data systems using Python and SQL, while the analyst interprets data to provide insights. Both roles require strong SQL skills and may share certifications, but their daily tasks and industry applications differ significantly.

What job categories do people searching Senior Python Sql Developer jobs in Petaluma, CA look for?

The top searched job categories for Senior Python Sql Developer jobs in Petaluma, CA are:

Senior Python Sql Developer jobs near you
Infographic showing various Senior Python Sql Developer job openings in Petaluma, CA as of August 2026, with employment types broken down into 1% Internship, 83% Full Time, 9% Part Time, and 7% Contract. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution, with an average salary of $163,756 per year, or $78.7 per hour.

Senior Automation/Controls Engineer

Viavi Solutions

Santa Rosa, CA • On-site

$106K - $139K/yr

Full-time

Medical, Life, Retirement, PTO

Re-posted 28 days ago

Job description

Summary:

VIAVI (NASDAQ: VIAV) is a global provider of network test, monitoring and assurance solutions for telecommunications, cloud, enterprises, first responders, military, aerospace, and railway. VIAVI is also a leader in light management technologies for 3D sensing, anti-counterfeiting, consumer electronics, industrial, automotive, government and aerospace applications.
We are the people behind the products that help keep the world connected at home, school, work, at play, and everywhere in between. VIAVI employees are passionate about supporting customer success and we welcome people who bring their best every day to the company - to question, to collaborate and to push for solutions that will delight our customers.

Duties & Responsibilities:

The Role

VIAVI Solutions manufactures advanced optical thin-film and pigment coating products across a 24/7 production environment in Santa Rosa, CA, with additional sites in China and Arizona. This Controls Engineer position balances two priorities: keeping automation running in an active manufacturing operation, and leading new capital project work - machine installations, system upgrades, and next-generation automation platforms. For the right candidate, this role has a clear path into engineering leadership and management of VIAVI's Automation Controls group.

Manufacturing Support

  • Resolve PLC/HMI faults rapidly to restore production

  • Support planned maintenance windows and change deployments

  • Drive root cause analysis and corrective actions

  • Improve control logic, alarming, and system reliability

  • Partner closely with maintenance and operations teams

🔧 New Capital Projects

  • Own automation scope on new machine installations

  • Define PLC/HMI/network architecture for new systems

  • Manage vendors, FAT/SAT, and project documentation

  • Commission and validate systems into Operations

Key Responsibilities

  • Design, develop, and maintain PLC and HMI systems for manufacturing equipment

  • Commission new automation hardware and software; integrate with existing infrastructure

  • Configure and commission motor drives, motion systems, and closed-loop control systems

  • Design and administer SQL databases; manage industrial networks (Profibus, Ethernet/IP, OPC)

  • Maintain source control, documentation, and change records for all control system work

  • Lead or contribute to capital project scoping, scheduling, and execution

  • Mentor junior engineers; collaborate across Operations, Maintenance, and Engineering teams

  • Demonstrate communication and leadership skills aligned with future management growth

Pre-Requisites / Skills / Experience Requirements:

Required Qualifications

  • Bachelor's degree in Electrical Engineering, Controls, Automation, or equivalent experience

  • 5+ years in industrial controls/automation in a manufacturing environment

  • PLC programming: Siemens Step 7 / TIA Portal or Mitsubishi GX Developer

  • Experience supporting automation in 24/7 or continuous production environments

  • Programming with Visual Studio, C#

  • End-to-end ownership of capital project automation scope

  • HMI development, industrial networking, SQL databases, source code management

  • Strong troubleshooting skills; ability to read electrical schematics and P&IDs

  • Excellent communication skills; occasional international travel required

Preferred Skills

  • Allen-Bradley / Rockwell or Honeywell PLC platforms

  • LabVIEW, Wonderware System Platform, Oracle, Linux, Windows administration

  • Vision systems, vacuum coating processes, optics knowledge

  • Prior team-lead experience

Leadership & Management Growth Path - High performers will have the opportunity to eventually lead the Controls team technically and move into formal management of VIAVI's Automation Controls Engineering group. Growth is supported through stretch assignments, leadership visibility, and formal development planning.

If you have what it takes to push boundaries and seize opportunities, apply to join our team today.

VIAVI Solutions is an equal opportunity and affirmative action employer - minorities/females/veterans/persons with disabilities.

Job Posting Pay Range:

134,400

to

249,600

Exceptional qualifications, experience and location may impact salary. VIAVI offers a competitive benefits package that includes paid time off, health, life and disability insurance, 401(k), and a bonus program.

Apply