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On-site Principal Software Engineer Jobs with Python

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Market Insights for Jobs in On-site Principal Software Engineer with Python

Real-time data from 15 active listings in the last 30 days.

Active Roles

Avg. Salary

$221K

Top Hiring Companies

Valar AtomicsBase-2 SolutionsLynxHeaviside IndustriesAbbott

Principal Software Engineer

Steven.com

Onsite

Posted: Sep 3, 2026

Los Angeles Metropolitan Area48 applicants

GBP185,000 - GBP185,000/yearFull Time

Software & SaaS

Media & Entertainment

TypeScript

React

Node.js

Python

Google Cloud

AWS

+2 more

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Principal Software Engineer

Coherent Corp.

Onsite

Posted: Sep 2, 2026

Horsham, PABe among the first 25 applicants

8+ years expFull Time

Hardware & Semiconductors

Telecommunications

C++

Python

Agile

CI/CD

+8 more

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Principal Software Engineer

Valar Atomics

Onsite

Posted: Aug 26, 2026

Torrance, CABe among the first 25 applicants

10+ years exp$195,000 - $270,000/yearFull Time

Energy & Utilities

Manufacturing & Industrial

Kafka

Pulsar

Kinesis

Flink

Java

+20 more

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Principal Software Engineer

Valar Atomics

Onsite

Posted: Aug 26, 2026

Los Angeles, CABe among the first 25 applicants

10+ years exp$195,000 - $270,000/yearFull Time

Energy & Utilities

Manufacturing & Industrial

Kafka

Pulsar

Kinesis

Flink

Java

+20 more

View Details Apply Now

Principal Software Engineer

Valar Atomics

Onsite

Posted: Aug 26, 2026

Long Beach, CABe among the first 25 applicants

10+ years exp$195,000 - $270,000/yearFull Time

Energy & Utilities

Manufacturing & Industrial

Kafka

Pulsar

Kinesis

Flink

Java

+20 more

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Principal Software Engineer

Base-2 Solutions

Onsite

Posted: Aug 24, 2026

Annapolis Junction, MDBe among the first 25 applicants

20+ years expFull Time

Aerospace & Defense

IT Services & Consulting

Java

C++

JavaScript

Python

Scala

+33 more

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Principal Software Engineer

Base-2 Solutions

Onsite

Posted: Aug 24, 2026

Hanover, MDBe among the first 25 applicants

20+ years expFull Time

IT Services & Consulting

Aerospace & Defense

Java

C++

JavaScript

Python

Scala

+33 more

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Principal Software Engineer

Fidelity Investments

Onsite

Posted: Aug 21, 2026

Merrimack, NH

10+ years exp$107,000 - $216,000/yearFull Time

Financial Services

KDB

Python

Machine Learning

Git

+10 more

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Principal Software Engineer

STR

Onsite

Posted: Aug 19, 2026

Arlington, VABe among the first 25 applicants

12+ years exp$220,000 - $280,000/yearFull Time

Aerospace & Defense

Software & SaaS

Python

Docker

Kubernetes

ETL

SQL

CI/CD

+1 more

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Principal Software Engineer

Palo Alto Networks

Onsite

Posted: Aug 19, 2026

Santa Clara, CABe among the first 25 applicants

6+ years exp$147,000 - $237,500/yearFull Time

Software & SaaS

Golang

C/C++

python

Docker

Kubernetes

GCP

+6 more

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On-site Principal Software Engineer + Python Jobs by Location

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