Post job

Principal software engineer jobs in Santa Clarita, CA

- 1,865 jobs
All
Principal Software Engineer
Senior Software Engineer
Software Engineer
Senior Engineer
Software Developer
Software Test Engineer
Senior/Lead Developer
Senior Leader
Devops Engineer
Team Lead And Developer
Staff Software Engineer
Lead Developer
Lead Software Quality Assurance
Software Support Engineer
Lead Technician
  • Software Release and QA Lead

    Electric Power Group, LLC 3.5company rating

    Principal software engineer job in Pasadena, CA

    Openings - Software Release and QA Lead The Company: Electric Power Group (EPG), headquartered in Pasadena, California, is the industry leader in Synchrophasor technology for real-time grid monitoring and analytics software. Our software solutions help electric utilities and grid operators prevent blackouts and keep power systems stable and reliable. With customers across the U.S., Europe, the Middle East, India, Latin America, and Australia, our solutions are trusted by some of the world's most critical grid operators. Current Opportunity: EPG is seeking an experienced Software Release and Quality Assurance Lead for full-time employment. EPG offers a professional and collaborative work environment, opportunity to learn, have significant impact, and career advancement and growth. Job Responsibilities: The Software Release and QA Lead will oversee the entire process of releasing software, from planning and coordination to testing, deployment and post-release activities. This individual will be responsible for ensuring that software releases are executed smoothly, efficiently, and with minimal disruption. This involves collaborating with software development, QA, power systems engineering and operations/back-office teams, managing risks, and communicating release status to key stakeholders, including management and customers. Specific responsibilities will include: · Planning and Scheduling: Creating and maintaining release schedules, coordinating release timelines, and managing resources required for deployments. · Coordination: Facilitating communication and collaboration between development, QA, operations, and other relevant teams. · Quality Assurance Testing and Compliance: Ensuring that software meets quality standards and compliance with pre-determined quality assurance requirements. · Risk Management: Identifying potential release risks, developing mitigation strategies, and escalating issues as needed. · Documentation: Creating and maintaining documentation, including release notes, deployment plans, and runbooks. · Monitoring and Reporting: Tracking release progress, monitoring system performance, and providing regular updates to stakeholders. · Process Improvement: Continuously improving release processes and methodologies to enhance efficiency and effectiveness. · Automation: Implementing and utilizing automation tools to streamline the release process and QA testing. · Communication: Effectively communicating release plans, timelines, and potential issues to all stakeholders. · Compliance: Ensuring that releases adhere to relevant policies, standards, and regulatory requirements. Create, Configure and Oversee servers, storage, and virtualization environments. Minimum Requirements: • Bachelor's degree in Computer Science, Information Technology, Software Engineering or related field • Minimum 7 years' experience • Prior project management, release management and/or QA testing experience • Onsite position based in Pasadena, California (remote candidates will not be considered) Compensation and Benefits: Market competitive. EPG is an Equal Opportunity Employer. EPG offers competitive compensation and provides the following benefits to full-time employees: Health Insurance Plans, 401(k) including Profit Sharing Match contribution, Life Insurance, Paid Time Off, Visa Sponsorship, Performance Bonus, and Long-term Incentive. For more information, visit: ***************************
    $109k-145k yearly est. 1d ago
  • Senior Staff Software Engineer

    Strategic Employment Partners (Sep 4.5company rating

    Principal software engineer job in Los Angeles, CA

    We are seeking a highly experienced Senior Staff Software Engineer to lead and deliver complex technical projects from inception to deployment. This role requires a strong background in software architecture, hands-on development, and technical leadership across the full software development lifecycle. This role is with a fast-growing technology company pioneering AI-driven solutions for real-world infrastructure. Backed by significant recent funding and valued at over $5 billion, the company is scaling rapidly across multiple verticals, including mobility, retail, and hospitality. Its platform leverages computer vision and cloud technologies to create frictionless, intelligent experiences, positioning it as a leader in the emerging Recognition Economy-a paradigm where physical environments adapt in real time to user presence and context. Required Qualifications10+ years of professional software engineering experience. Proven track record of leading and delivering technical projects end-to-end. Strong proficiency in Java or Scala. Solid understanding of cloud technologies (AWS, GCP, or Azure). Experience with distributed systems, microservices, and high-performance applications. Preferred / Bonus SkillsAdvanced expertise in Scala. Prior experience mentoring engineers and building high-performing teams. Background spanning FAANG companies or high-growth startups. Exposure to AI/ML or general AI technologies.
    $133k-177k yearly est. 1d ago
  • Software Engineer in Test

    Evona

    Principal software engineer job in Los Angeles, CA

    Software Development Engineer in Test (SDET) Active US Security Clearance required Are you the kind of engineer who loves breaking things so the system becomes stronger? If you enjoy pushing distributed systems to their limits and building automation that mirrors real world behaviors, this role will be right up your street. A fast growing space technology company is searching for an SDET to help test, validate, and stress their mission critical software. You will work on technology that powers satellite operations, command and control services, and large scale real time behaviours. You do not need to be a space expert. If you love Python, automation, and solving complex problems, you will thrive here. What you will be doing • Building and automating tests that mirror real customer use cases • Simulating hundreds to thousands of satellites running operations • Acting as a chaos tester to uncover weaknesses and improve system resilience • Troubleshooting and fixing bugs across deployed backend systems • Testing APIs, databases, event driven architectures, and containerized environments • Supporting CI and automation within modern DevOps pipelines • Working closely with frontend, backend, and product teams to ensure quality at scale What you will need • Proficiency in Python • Experience with Playwright, Cypress, or similar end to end testing frameworks • Strong understanding of containerized and serverless architectures • Skilled in API testing and distributed databases • Experience building CI or automation pipelines, ideally with GitHub Actions • A track record of solving technical problems with minimal oversight • Active US Security Clearance (Secret required, TS or TS SCI preferred) • Must meet ITAR requirements (US citizen, US national, green card holder) What you will get • Hybrid work, two days per week on site with flexibility • Comprehensive health insurance with full coverage for employees • Unlimited PTO with a requirement to take at least 15 days • Most US federal holidays observed • Quarterly wellness benefits • 4 percent 401(k) matching • Quarterly offsites in great destinations • A team that values ownership, curiosity, and continuous improvement If you are excited by the idea of testing systems at scale and helping shape the future of satellite operations, I would love to speak with you. Feel free to reach out to Ciara Holmes at EVONA for more information or to apply directly.
    $85k-119k yearly est. 21h ago
  • Software Engineer (Java/Typescrip/Kotlin)

    Optomi 4.5company rating

    Principal software engineer job in Burbank, CA

    Optomi in partnership with one of our top clients is seeking a highly skilled Software Engineer with strong experience in building application and shared services, REST APIs, and cloud-native solutions. In this role, you will contribute to the development of the Studio's media platforms and B2B applications that support content fulfillment across the Studio's global supply chain. The ideal candidate will bring strong AWS expertise, proficiency in modern programming languages, and the ability to work cross-functionally within a collaborative engineering environment. What the Right Candidate Will Enjoy! Contributing to high-visibility media platforms and content supply chain applications Building scalable, reusable B2B REST APIs used across multiple business units Hands-on development with TypeScript, Java, Kotlin, or JavaScript Working extensively with AWS serverless tools-including Lambda and API Gateway Solving complex engineering challenges involving identity and access management Participating in a structured, multi-stage interview process that values both technical and collaborative skills Collaborating with engineers, product owners, security teams, and infrastructure partners Delivering features in an Agile environment with opportunities for continuous learning Expanding skillsets across cloud services, API design, and distributed systems Experience of the Right Candidate: 3+ years of industry experience in software engineering STEM Degree Strong focus on application development and shared services Extensive experience with AWS tools and technologies, especially serverless computing and API Gateway Strong proficiency in TypeScript, Java, Kotlin, or JavaScript (TypeScript/Java preferred) Solid understanding of REST API design principles and software engineering best practices Strong communication and problem-solving skills Ability to collaborate effectively within cross-functional teams Experience with databases and identity & access management concepts a plus Comfortable participating in coding assessments and system design interviews Responsibilities of the Right Candidate: Collaborate on the design, development, and deployment of scalable, high-quality software solutions Build, enhance, and maintain API-driven shared services for Studio media platforms Leverage AWS tools and serverless technologies to architect reliable, cloud-native applications Partner closely with product owners, security teams, and other engineering groups to deliver on requirements Participate in Agile ceremonies-estimating work, prioritizing tasks, and delivering iteratively Apply and uphold best practices in coding standards, architecture, and system reliability Contribute to identity and access management services and reusable B2B REST APIs Conduct testing and ensure high-quality deployments across the platform Actively stay current with emerging technologies, industry trends, and engineering best practices Support continuous improvement efforts for development processes, tooling, and automation
    $105k-146k yearly est. 4d ago
  • Software Engineer

    Prosum 4.4company rating

    Principal software engineer job in Burbank, CA

    Sr. Software Engineer Pay Range: $75/hour to $85/hour Our team is seeking a Sr Software Engineer who will be an important team member for our advertising machine learning platform, which focus on prediction and optimization engines for Disney's addressable ad platforms. The right person for this role should be experienced in machine learning technologies as well as solid in backend services. If you are someone who is proactive, inquisitive, and innovative in these domains, this is a phenomenal role for you! Responsibilities Build next-gen experiment platform for advertising decisioning and A/B testing to fit evolving business needs Build next-gen simulation platform to apply state-of-the-art solutions for complicated ad challenges and to further enhance business performance Develop scalable and efficient approaches for large scale data analysis Collaborate with researchers to productize cutting edge innovations Design scalable distributed systems with performance, scalability, reusability and flexibility Advocate the best engineering practices, including the use of design patterns, CI/CD, code review and automated test As a key member of the team, contribute to all aspects of the software lifecycle: design, experimentation, implementation and testing. Collaborate with program managers, product managers, SDET, and researchers in an open and innovative environment Basic Qualifications At least 4 years of professional programming and design experience in Java, Python, Scala, etc. Experience of building industry level high available and scalable micro-service Knowledge of system, application design and architecture Knowledge of big data processing and bigdata technologies Passionate about understanding the ad business and seeking innovation opportunities to enhance business effectiveness. Passionate about technology, and open to interdisciplinary collaborations Preferred Qualifications • Domain knowledge about advertising • Knowledge for AI/ML technologies and typical technical stacks • Experience with big data solutions like Airflow, Databricks, etc. Required Education Bachelor's Degree + 5 years of relevant experience
    $75 hourly 2d ago
  • Software Engineer

    Kellymitchell Group 4.5company rating

    Principal software engineer job in Glendale, CA

    Our client is seeking a Software Engineer to join their team! This position is located in Glendale, California. Collaborate on the design, development, and deployment of scalable, high-quality software solutions, leveraging best practices in software engineering, including coding standards, architecture design, and system reliability Demonstrate a strong proficiency in AWS platform tools and technologies, and leverage these tools effectively to build and maintain high-quality applications Work closely with a team of software engineers and product owners, as well as other engineering teams, security, and infrastructure, to deliver software solutions on time Prioritize and estimate work within an agile scrum process Stay up to date with industry trends, emerging technologies, and best practices Desired Skills/Experience: 3+ years of industry experience with a strong focus on application and shared services development Extensive experience with AWS platform tools and technologies, including Serverless Computing and API Gateway Strong proficiency in TypeScript, Java, Kotlin, or JavaScript Strong understanding of software engineering principles and best practices, including REST API development Team player with excellent problem-solving and communication skills Benefits: Medical, Dental, & Vision Insurance Plans Employee-Owned Profit Sharing (ESOP) 401K offered The approximate pay range for this position is between $57.04 and $81.48. Please note that the pay range provided is a good faith estimate. Final compensation may vary based on factors including but not limited to background, knowledge, skills, and location. We comply with local wage minimums.
    $57-81.5 hourly 4d ago
  • Senior Dotnet Developer

    Quantum World Technologies Inc. 4.2company rating

    Principal software engineer job in Culver City, CA

    Lead the architectural design and development of ASP.NET Core applications ensuring scalability, reliability, and performance. Collaborate with stakeholders to gather and analyze requirements and translate them into technical solutions. Manage communications with stakeholders, keeping them informed about project progress, milestones, and challenges. Lead a team of developers, providing them guidance, mentorship, and support to ensure project success. Architect, Design, develop, and maintain scalable and high-performance web applications and web API using ASP.NET Core framework. Integrate front-end components developed in Angular with back-end APIs. Ability to write, maintain, and version Terraform scripts for cloud provisioning over AWS Develop and maintain high-quality, clean, well-structured, and maintainable code following best practices and coding standards. Conduct code reviews, provide feedback, and ensure adherence to architectural guidance to the team. Assist in troubleshooting and resolving technical issues, ensuring timely delivery of solutions. Conduct thorough testing, including unit testing and integration testing, to ensure the reliability and stability of applications. Document code, processes, and solutions for future reference and knowledge sharing. Stay up to date with the latest industry trends, technologies, and best practices, and apply them to improve development processes and product quality. Providing technical guidance and support to team members Experience in coordinating tasks between developers, QA, DevOps, and stakeholders Mandatory Skills: 8+ years of professional development experience in ASP.NET Core, C#, Angular and TypeScript. Proven experience in developing web applications and web APIs using ASP.NET Core framework, ASP.NET MVC/Web API. Strong development experience in C#, Angular,, RxJS, and Angular CLI and TypeScript. Strong communication and interpersonal skills, with the ability to collaborate effectively with cross-functional teams. Proven experience in stakeholder management and communication. Excellent problem-solving skills and the ability to troubleshoot complex technical issues. Experience in developing web applications using front-end technologies such as HTML, CSS, and JavaScript. Experience working on MS SQL database and Entity Framework Core. Experience working on AWS (oe equivalent cloud). Experience working with version control system e.g., Git. Strong understanding of RESTful API design principles and best practices. Solid understanding of software design principles, patterns, and best practices. Experience with Agile development methodologies. Write effective technical and function design documents. Best Regards, Prashant Kumar Email - ***************************
    $120k-168k yearly est. 2d ago
  • Sr/Lead Golang/Python Developer (W2 Only)

    Quality Choice Solutions

    Principal software engineer job in Pasadena, CA

    Title: Sr/Lead Golang/Python Developer Duration: 6+ Months to support Telephony application requirements. Must Haves: 4-yr Technical Degree (CS or related) AND 8 yrs of IT/Engineering AND 4+ yrs of backend programming & API (Go & NoSQL/Mongo) AND 3+ yrs of Python/Bash scripting AND 2+ yrs of building or working with scalable apps (Kubernetes / Docker) AND 2+ yrs of designing, Installing, Configuring, Maintaining, and troubleshooting VOIP (SIP) servers, infrastructure, and applications. 2+ yrs of mentoring Jr. staff (code review, work dissemination, etc)
    $118k-177k yearly est. 3d ago
  • Sr. Software Engineer (NO H1B OR C2C) - Major Entertainment Company

    Techlink Resources, Inc. 4.5company rating

    Principal software engineer job in Los Angeles, CA

    Senior Software Engineer - Ad Platform Machine Learning We're looking for a Senior Software Engineer to join our Ad Platform Decisioning & Machine Learning Platform team. Our mission is to power the Company's advertising ecosystem with advanced machine learning, AI-driven decisioning, and high-performance backend systems. We build end-to-end solutions that span machine learning, large-scale data processing, experimentation platforms, and microservices-all to improve ad relevance, performance, and efficiency. If you're passionate about ML technologies, backend engineering, and solving complex problems in a fast-moving environment, this is an exciting opportunity to make a direct impact on next-generation ad decisioning systems. What You'll Do Build next-generation experimentation platforms for ad decisioning and large-scale A/B testing Develop simulation platforms that apply state-of-the-art ML and optimization techniques to improve ad performance Design and implement scalable approaches for large-scale data analysis Work closely with researchers to productize cutting-edge ML innovations Architect distributed systems with a focus on performance, scalability, and flexibility Champion engineering best practices including CI/CD, design patterns, automated testing, and strong code quality Contribute to all phases of the software lifecycle-design, experimentation, implementation, and testing Partner with product managers, program managers, SDETs, and researchers in a collaborative and innovative environment Basic Qualifications 4+ years of professional programming and software design experience (Java, Python, Scala, etc.) Experience building highly available, scalable microservices Strong understanding of system architecture and application design Knowledge of big data technologies and large-scale data processing Passion for understanding the ad business and driving innovation Enthusiastic about technology and comfortable working across disciplines Preferred Qualifications Domain knowledge in digital advertising Familiarity with AI/ML technologies and common ML tech stacks Experience with big data and workflow tools such as Airflow or Databricks Education Bachelor's degree plus 5+ years of relevant industry experience Role Scope You'll support ongoing initiatives across the ad platform, including building new experimentation and simulation systems used for online A/B testing. Media industry experience is not required. Technical Environment Java & Spring Boot for backend microservices AWS as the primary cloud environment Python & Scala for data pipelines running on Spark and Airflow Candidates should be strong in either backend microservices or data pipeline development and open to learning the other API development experience is required Interview Process Round 1: Technical & coding evaluation (1 hour) Round 2: Technical + behavioral interview (1 hour) Candidates are assessed on technical strength and eagerness to learn.
    $113k-148k yearly est. 2d ago
  • Software Developer (PHP)

    Apollo Interactive 4.3company rating

    Principal software engineer job in El Segundo, CA

    Apollo Interactive is seeking a team-oriented, PHP Programmer to join our Los Angeles (El Segundo) office. This is a full-time position. Salary will be in line with the candidate's experience, however please provide requirements in your cover letter. Likely candidates will have 5-6 years experience in a similar position using PHP/MySQL. You will be part of an established team that is responsible for the development of new Web sites from inception to completion and for performing updates to existing Web sites and applications. Ideal candidates have excellent code/commenting, are able to manage multiple projects, have good communication skills, and a solid understanding of the Web site development process. Responsibilities: Develop and maintain server-side logic using PHP (including the Laravel Framework) and MySQL. Design and implement database schemas, queries, and optimizations. Integrate user-facing elements developed by front-end developers with server-side logic. Implement security and data protection measures. Collaborate with cross-functional teams to define, design, and ship new features. Stay up-to-date with emerging technologies and industry best practices. Qualifications: Bachelor's degree in Computer Science, Engineering, or a related field. Proven experience as a PHP Programmer (Backend) or similar role. Working knowledge of front-end technologies such as HTML, CSS, and JavaScript is a plus. Familiarity with the Git version control system. Excellent problem-solving and communication skills. Ability to work effectively both independently and as part of a team. Experience in the lead generation space is a plus. Benefits: Annual salary and performance review Medical, dental and vision coverage 401(K) Dynamic work environment Please be aware that this is a full-time (hybrid) position and potential candidates should reside in the Los Angeles area. Only resumes with a cover letter stating your interest and salary requirements will be considered.
    $87k-112k yearly est. 1d ago
  • Sr. Lead Architect

    Intelliswift-An LTTS Company

    Principal software engineer job in Torrance, CA

    Senior Lead Architect: Visionary Lead Architect to spearhead a dynamic team of over 20 architects across diverse domains and cutting-edge technologies. The ideal candidate will be driving innovation across diverse domains from legacy to the cutting-edge technologies. The ideal candidate will be a catalyst for architectural excellence and a strategic thinker, adept at seamlessly aligning technology strategies with business goals. Daily Tasks Performed: Manage Architectural Services Objectives. Define, track, and achieve architectural services objectives to ensure alignment with business goals and project requirements. Lead and mentor a team of 20+ architects. Build and maintain strong relationships with key stakeholders, including clients, vendors, and internal teams. Define and enforce architectural standards and best practices. Collaborate with senior leadership on technology strategies. Oversee design and implementation of scalable, secure solutions across multiple platforms and technologies. Drive innovation by exploring and adopting new technologies. Ensure effective communication and collaboration with stakeholders. Conduct regular reviews of architectural designs. Manage resource allocation and performance evaluations. Provide technical leadership on complex projects. Foster continuous improvement and professional development. Track and resolve architectural issues and prioritize tasks. Manage architect assignments and demand. Track risks and challenges, developing mitigation strategies. Act as a visionary and strategist for long-term architectural goals. Oversee the architectural budget, ensuring cost-effective solutions and resource allocation. Manage relationships with vendor partners to ensure alignment with architectural standards and business goals. Establish and maintain governance frameworks for team and vendor partners to ensure the effectiveness of architecture services. Prepare and present weekly and monthly reports on architectural progress, challenges, and achievements. What will this person be working on: Projects, Portfolios, Enhancements of AHFC, HCFI, AHM, etc. Apps Position Success Criteria (Desired) - 'WANTS' Technologies and Platforms: Cloud computing ( AWS , Azure ) Enterprise architecture Software development Infrastructure Databases DevOps practices Microservices and containerization Security and compliance Data analytics and AI / ML Mobile and web applications Salesforce Automotive Captive finance Qualifications: Bachelor's or Master's degree in Computer Science, Engineering, or related field. 15+ years of experience in architecture and technology leadership . Extensive experience across multiple domains and technologies. Strong understanding of architectural principles and best practices. Experience in Salesforce , automotive , captive finance , and data analytics sectors is preferred Excellent leadership, communication, and interpersonal skills. Proven ability to drive innovation and adopt new technologies. Strong analytical and problem-solving skills. Experience with agile methodologies and DevOps practices is a plus. Relevant certifications are highly desirable.
    $98k-154k yearly est. 4d ago
  • Senior Netowrk Engineer

    Ledgent Technology 3.5company rating

    Principal software engineer job in Beverly Hills, CA

    We seek a Senior Network Engineer to lead the support, operation, and maintenance of IT Network infrastructure. This strategic role focuses on optimizing and securing servers, storage, systems, and network environments while driving continuous improvement and innovation in the infrastructure. The ideal candidate will bring a proactive, solutions-oriented approach to enhance performance, reliability, and scalability. Responsibilities The successful candidate will be responsible for optimizing the operation of the network, servers, storage, and systems. He/she will focus on continuous improvements in security, scalability and reliability. He/she will work extended hours as required and may participate in 24/7 on-call support. * Collaborate to design and implement IT network infrastructure in alignment with established policies and procedures, including but not limited to servers, network equipment, and cloud solutions, ensuring seamless integration and adherence to organizational standards. * Oversee and support Azure and AWS environments, ensuring optimal performance and security. Administer all interconnects between various sites and data centers, facilitating seamless communication and data flow across the infrastructure. * Proactively monitor and audit IT environments to ensure performance and security standards are met. Coordinate regular patching cycles, troubleshoot issues, and implement necessary adjustments to maintain optimal functionality. * Manage overall network security, including routing, firewall policies, and access controls, ensuring the protection of infrastructure. Lead and coordinate responses to network and security incidents, ensuring timely resolution and minimizing potential impacts. * Provide mentorship and guidance to members of the IT Infrastructure team, fostering their professional development and ensuring they have the support needed to excel in their roles. * Manage and maintain the existing network infrastructure, ensuring its reliability and performance. Install, configure, test, and document network components in alignment with established design and specifications, ensuring consistent and accurate implementation. * Adhering to established IT infrastructure policies, procedures, and lifecycle management, ensure the support and maintenance of IT infrastructure, including servers (both virtual and physical), network equipment, systems, and IT service providers. Qualifications and Requirements * A minimum of 6 years of hands-on experience as a Network Engineer, or 12 years of progressive experience leading up to the role. * Extensive knowledge and experience with enterprise-level network security solutions, such as Cisco, Fortinet, Palo Alto, and similar technologies. * Proven experience in the design, implementation, and maintenance of enterprise-wide wireless network solutions, ensuring seamless connectivity and performance across all locations. * Hands-on experience with IT infrastructure monitoring and logging solutions, ensuring comprehensive tracking, analysis, and reporting of system performance, security events, and operational health. * Exceptional interpersonal skills with the ability to build positive relationships across teams. Strong communication abilities, both verbal and written, to effectively convey technical information to diverse audiences. * Strong ability to identify key issues and communicate effectively, both verbally and in writing, across the IT department, business stakeholders, and non-technical audiences. * Bachelor's degree in Computer Science (CS), Management Information Systems (MIS), or Computer Information Systems (CIS); or equivalent technical experience may be considered in lieu of a degree. * Experience with cloud solutions such as AWS or Azure, including deployment, management, and optimization of cloud-based infrastructure and services. * Relevant certifications (e.g., CCNP, CCIE, ACCA, ACMP, etc). All qualified applicants will receive consideration for employment without regard to race, color, national origin, age, ancestry, religion, sex, sexual orientation, gender identity, gender expression, marital status, disability, medical condition, genetic information, pregnancy, or military or veteran status. We consider all qualified applicants, including those with criminal histories, in a manner consistent with state and local laws, including the California Fair Chance Act, City of Los Angeles' Fair Chance Initiative for Hiring Ordinance, and Los Angeles County Fair Chance Ordinance. For unincorporated Los Angeles county, to the extent our customers require a background check for certain positions, the Company faces a significant risk to its business operations and business reputation unless a review of criminal history is conducted for those specific job positions.
    $138k-179k yearly est. 21h ago
  • Client Team Leader / Project Director, Land Development

    JSG (Johnson Service Group, Inc.

    Principal software engineer job in Los Angeles, CA

    JSG's client, a well-established multi-disciplinary consulting firm, is seeking a Client Team Leader / Project Director to support their growing Land Development Group in Los Angeles County. This leadership role combines business development and project management responsibilities, with a focus on delivering high-impact solutions across a variety of land development projects. Salary:200K Client Team Leader Responsibilities Oversee the full client lifecycle across Los Angeles County, with responsibility for promoting the firm's complete suite of services, regardless of internal structure. Drive significant new business growth, lead key client teams, coordinate cross-functional business development efforts, and analyze market trends. Ensure an exceptional client experience by building and maintaining deep, lasting relationships. Monitor and assess project manager performance on key accounts, including conducting client feedback surveys where applicable. Provide coaching and feedback to project managers to align with client expectations and intervene when performance issues arise. Support project recovery efforts and assist with collections as needed. Make pursuit decisions (go/no-go), select teaming partners, and determine pursuit staffing strategies. Own overall client profitability, contract terms, revenue forecasting, and sales performance. Project Director / Manager Responsibilities Act as a pursuit lead and project manager/director for land development projects. Lead successful project execution, ensuring timely delivery within budget while maintaining high quality standards. Guide and mentor project teams, providing technical and design leadership across all project phases. Review and ensure the accuracy and completeness of engineering deliverables in alignment with quality standards. Collaborate with group leadership to manage staffing and meet both current and future project demands. Support employee development initiatives and provide mentorship for career growth opportunities. Contribute to key performance indicators such as sales, backlog, utilization, profitability, client satisfaction, and team engagement. Ensure compliance with firmwide tools, processes, and policies including budgeting, contracting, project accounting, and quality assurance. Basic Qualifications Bachelor's degree in Civil Engineering, Urban Planning, Landscape Architecture, or a related field. 10+ years of experience in land development projects (residential, commercial, industrial, K-12, parks, or public infrastructure). 5+ years of direct experience in a business development role, working with local developers and public agencies. ** Johnson Service Group (JSG) is an Equal Opportunity Employer. JSG provides equal employment opportunities to all applicants and employees without regard to race, color, religion, sex, age, sexual orientation, gender identity, national origin, disability, marital status, protected veteran status, or any other characteristic protected by law. #D800
    $69k-139k yearly est. 3d ago
  • Senior DevOps Engineer - AI Platform

    Ispace, Inc.

    Principal software engineer job in Westlake Village, CA

    JOB DETAILS: Sr DevOps Engineer - AI platform Contract Duration - 6 months contract to hire full time employment Hourly Rate: $60 - $72/hr on W2 contract. Job Description: Responsibilities: The Sr DevOps Engineer - AI platform will: Design, implement, and manage scalable and resilient infrastructure on AWS. Architect and maintain Windows/Linux based environments, ensuring seamless integration with cloud platforms. Develop and maintain infrastructure-as-code(IaC) using both AWS Cloudformation/CDK and Terraform/OpenTofu. Develop and maintain Configuration Management for Windows & Linux servers using Chef. Design, build, and optimize CI/CD pipelines using GitLab CI/CD for .NET applications. Integrate and support AI services, including orchestration with AWS Bedrock, Google Agentspace, and other generative AI frameworks, ensuring they can be securely and efficiently consumed by platform services. Enable AI/ML workflows by building and optimizing infrastructure pipelines that support large-scale model training, inference, and deployment across AWS and GCP environments. Automate model lifecycle management (training, deployment, monitoring) through CI/CD pipelines, ensuring reproducibility and seamless integration with development workflows. Collaborate with AI engineering teams to deliver scalable environments, standardized APIs, and infrastructure that accelerate AI adoption at the platform level. Implement observability, security, data privacy and cost-optimization strategies specifically for AI workloads, including monitoring and resource scaling for inference services. Implement and enforce security best practices across the infrastructure and deployment processes. Collaborate closely with development teams to understand their needs and provide DevOps expertise. Troubleshoot and resolve infrastructure and application deployment issues. Implement and manage monitoring and logging solutions to ensure system visibility and proactive issue detection. Clearly and concisely contribute to the development and documentation of DevOps standards and best practices. Stay up-to-date with the latest industry trends and technologies in cloud computing, DevOps, and security. Provide mentorship and guidance to junior team members. Qualifications: Bachelor's degree in Computer Science, Engineering, or a related field (or equivalent experience). 5+ years of experience in a DevOps or Site Reliability Engineering (SRE) role. 1+ year(s) of experience with AI services & LLMs. Extensive hands-on experience with Amazon Web Services (AWS) Solid understanding of Windows/Linux Server administration and integration with cloud environments. Proven experience with infrastructure-as-code tools, specifically AWS CDK and Terraform. Strong experience designing and implementing CI/CD pipelines using GitLab CI/CD. Experience deploying and managing .NET applications in cloud environments. Deep understanding of security best practices and their implementation in cloud infrastructure and CI/CD pipelines. Solid understanding of networking principles (TCP/IP, DNS, load balancing, firewalls) in cloud environments. Experience with monitoring and logging tools (e.g., NewRelic, CloudWatch). Strong scripting skills (e.g., PowerShell, Python, Ruby, Bash). Excellent problem-solving and troubleshooting skills. Strong communication and collaboration skills. Experience with containerization technologies (e.g., Docker, Kubernetes) is a plus. Relevant AWS and/or GCP certifications are a plus. Experience with the configuration management tool Chef Preferred Qualifications: Knowledge of and a strong understanding of Powershell and Python Scripting Strong background with AWS EC2 features and Services (Autoscaling and WarmPools) Understanding of Windows server Build process using tools like Chocolaty for packages and Packer for AMI/Image generation. Extensive hands-on experience with Amazon Web Services (AWS)
    $60-72 hourly 3d ago
  • Senior Cloud Engineer

    DBI Staffing

    Principal software engineer job in Santa Monica, CA

    We are seeking a strong Cloud Engineer to join our team. This role requires a deep understanding of how all technology components fit together to meet the needs of the firm and the department as we mature and increase our sophistication. The ideal candidate will be process-oriented, with a focus on design documentation before delivering solutions, and will rely on data to recommend decisions and measure their impact. Key Responsibilities: Cloud Architecture Design & Implementation: Lead the design and deployment of scalable, secure, and resilient hybrid cloud solutions in on-premise, Azure, and M365 environments. Develop comprehensive cloud strategies, ensuring alignment with business objectives and compliance requirements. Architect complex file systems and data management solutions to optimize access, security, and performance based on business needs. Data Governance & Compliance: Implement and manage data governance technologies in collaboration with the information security team (e.g., Varonis, Microsoft Purview, DLP) to protect sensitive information and ensure compliance with firm and regulatory requirements. Define and enforce data protection policies, access controls, and audit mechanisms across all firm systems. Network & Application Architecture: Design network infrastructure and application architectures to enhance user experience, performance, and availability. Collaborate with security teams to ensure cloud solutions are secure, compliant, and protected against evolving threats. Optimization & Monitoring: Utilize strong skills in optimization, monitoring, and reporting to elevate the team's management of the environment using data-based decision-making. Continuously assess cloud infrastructure for opportunities to optimize performance, cost, and reliability. Implement monitoring, alerting, and reporting tools to proactively manage cloud resources and detect potential issues. Leadership, Collaboration & Stakeholder Engagement: Work closely with cross-functional teams, including IT, security, legal, and business units, to align cloud initiatives with organizational goals. Provide technical leadership and mentoring to IT staff on cloud architecture best practices. Qualifications: Microsoft Azure Virtual Desktop (AVD) and Nerdio experience Microsoft Intune Management experience (Autopilot, Autopatch, Intune Policies) Azure/Entra Identity Privileged Identity Management (PIM) Conditional Access Policy Microsoft Authenticator Azure virtual networks, peering, and routing Azure Site Recovery/Zerto (optional)
    $108k-149k yearly est. 21h ago
  • Private Development Market Leader

    Ellaway Blues Consulting

    Principal software engineer job in Brea, CA

    Take charge of expanding a private development practice serving commercial developers, industrial owners, and large mixed-use design programs throughout Southern California. This is a senior strategic growth position focused on client acquisition, operational excellence, and talent development. Role Highlights Guide business strategy, annual financial goals, and long-range market priorities Manage client relationships from pursuit through delivery while ensuring top-tier service Lead interdisciplinary teams delivering innovative land development solutions Strengthen brand presence through professional networking and industry involvement Mentor rising leaders and support the recruitment and growth of top technical talent Ideal Background 15+ years in private development within the AEC environment Degree in Civil Engineering, Landscape Architecture, Surveying, or related field (PE/RLA/PLS preferred) Proven market growth and business development success in the SoCal region Ability to drive project performance, profitability, and client satisfaction
    $106k-155k yearly est. 1d ago
  • Software Engineer

    Plug 3.8company rating

    Principal software engineer job in Santa Monica, CA

    Plug is the only wholesale platform built exclusively for used electric vehicles. Designed for dealers and commercial consignors, Plug combines EV-specific data, systems and expertise to bring clarity and confidence to the wholesale buying and selling process. With the addition of Trade Desk™, dealers can quickly receive cash offers or list EV trade-ins directly into the auction, removing friction and maximizing returns. By replacing outdated wholesale methods with tools tailored to EVs, Plug empowers dealers to make faster and more profitable decisions with a partner they can trust. For more information, visit ***************** The Opportunity This is an on site role in Santa Monica, CA. We are looking for a Software Engineer to join our growing team! A full-stack software engineer who will report directly to our CTO, and who will own entire customer-facing products. We're building systems like multi-modal AI-enabled data onramps for EVs, near-real time API connectivity to the vehicles, and pricing intelligence tooling. As a member of the team you'll help lay the technical and product foundation for our growing business. We're building a culture that cares about collaboration, encourages intellectual honesty, celebrates technical excellence, and is driven by careful attention to detail and planning for the future. We believe diversity of perspective and experience are key to building great technology and a thriving team. Sound cool? Let's work together. Key Responsibilities Collaborate with colleagues and be a strong voice in product design sessions, architecture discussions, and code reviews. Design, implement, test, debug, and document work on new and existing software features and products, ensuring they meet business, quality, and operational needs. Write clear, efficient, and scalable code with an eye towards flexibility and maintainability. Take ownership of features and products, and support their planning and development by understanding the ultimate goal and evaluating effort, risk, and priority in an agile environment. Own and contribute to team productivity and process improvements. Use and develop APIs to create integrations between Plug and 3rd party platforms. Be an integral part of a close team of developers; this is an opportunity to help shape a nascent team culture. The ideal candidate will be a high-growth individual able to grow their career as the team grows. Qualifications 4-6 years of hands-on experience developing technical solutions Advanced understanding of web application technologies, both backend and frontend as well as relational databases. Familiarity with Cloud PaaS deployments. Familiarity with TypeScript or any other modern typed language. Familiarity with and positive disposition toward code generation AI tooling. Strong analytical and quantitative skills. Strong verbal and written communication skills with a focus on conciseness. A self-directed drive to deliver end-to-end solutions with measurable goals and results. Understanding and accepting of the ever-changing controlled chaos that is an early startup, and willing to work within that chaos to improve processes and outcomes. Experience balancing contending priorities and collaborating with colleagues to reach workable compromises. A proven track record of gaining trust and respect by consistently demonstrating sound critical-thinking and a risk-adjusted bias toward action. You pride yourself on having excellent reliability and integrity. Extraordinary grit; smart, creative, and persistent personality. Authorized to work in the US for any employer. Having worked in automotive or EV systems is a plus. Compensation and Benefits Annual Salary: 130K - 150K Equity: TBD Benefits: Health, vision, and dental insurance. Lunch stipend. Parking. This full-time position is based in Santa Monica, CA. We welcome candidates from all locations to apply, provided they are willing to relocate for the role. Relocation assistance will not be provided for successful candidates. Sponsorship not available at this time. Plug is an equal opportunity employer. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. And if you do, you suck.
    $108k-148k yearly est. 2d ago
  • Technical Lead

    Addison Group 4.6company rating

    Principal software engineer job in Los Angeles, CA

    Job Title: Technical Lead Job Type: Full Time Compensation: $135,000 - $150,000 Benefits: The position is eligible for medical, dental, vision, and life insurance coverage, 401K, & PTO Technical Lead Location: Hybrid / On-Site Options Function: Enterprise Applications / Retail Technology We are seeking a hands-on Technical Lead to own and support the applications and integrations powering our retail inventory, RFID, and operational systems. This individual will ensure stability, accuracy, and scalability across platforms supporting store and warehouse operations, including inventory management, RFID applications, and ERP integrations. The ideal candidate brings strong technical depth in retail system architecture, integration reliability, and incident management, and will serve as the primary escalation point for complex operational issues. Key Responsibilities System Ownership & Reliability Serve as the technical owner for inventory and RFID applications, ensuring uptime, scalability, and data accuracy. Maintain and optimize integrations between IMS, RFID, NetSuite ERP, POS, and warehouse/fulfillment systems. Oversee end-to-end data flows supporting inventory accuracy, transfers, allocations, and store transactions. Lead configuration management, environment oversight, and release readiness for retail systems. Implement proactive monitoring and alerting to prevent data sync failures or integration disruptions. Incident Management & L3 Support Act as the L3 escalation point for inventory and RFID issues across stores and supply chain operations. Lead root cause analysis and implement long-term preventive actions. Manage production incidents affecting store operations, RFID reads, or inventory reconciliation. Develop and maintain runbooks, playbooks, and incident documentation to support fast recovery. Integration & Engineering Best Practices Enhance and maintain API, middleware, and data integrations across the retail systems ecosystem. Partner with engineering and operational teams to ensure data consistency and integration reliability. Define standards for observability, logging, error handling, and synchronization workflows. Drive automation of manual inventory and reconciliation processes to reduce operational overhead and error rates. Leadership & Collaboration Collaborate with Retail Operations, Supply Chain, Technology, and Product teams to improve system workflows and clarity. Participate in architecture reviews, planning discussions, and roadmap development for retail platforms. Provide technical leadership and mentorship to analysts and support engineers. Work cross-functionally to ensure retail systems are scalable, maintainable, and aligned with business needs. Skills & Experience Bachelor's degree in Computer Science, Engineering, or related technical field. 7+ years supporting or developing retail systems with deep experience in inventory and RFID technologies. Strong background with ERP platforms such as NetSuite and inventory management systems. Hands-on experience with RFID technologies (e.g., Zebra, SML, or similar). Expertise in integrations, APIs, and data synchronization across POS, ERP, and inventory systems. Experience with middleware/iPaaS platforms (Celigo, Boomi, MuleSoft, etc.). Strong debugging, incident management, and performance tuning skills. Excellent communication skills for both technical and operational audiences. Experience working in a production retail or high-volume operational environment. Benefits (Generalized for LinkedIn) Competitive compensation Comprehensive medical, dental & vision coverage Retirement savings plan with employer match Flexible PTO Professional development and learning resources Employee discount programs Collaborative, inclusive workplace environment
    $135k-150k yearly 2d ago
  • Software Application Engineer

    Kore1 4.1company rating

    Principal software engineer job in Simi Valley, CA

    About My Company: Kore1 is a nationwide provider of recruiting and staffing services for Technology, Digital & Creative, Engineering, Accounting & Finance, Marketing and sales. Our professional services division provides software development and consulting to small, mid, and enterprise level companies. We are in business to help you maintain your competitive advantage by cost-effectively delivering business solutions when and how you need them most. Job Description Job Core Responsibilities Tool administration of SCM tools like IBM RTC, Accurev, Jira Web development Working closely with development team to develop ongoing strategy for SCM Understand automation practices at an expert level and evangelize benefits of the new platform both externally and internally Optimize builds, tests, and deployment workflows across multiple teams Ability to plan projects and track progress Documenting the process, plans and monitoring compliance. Expected to meet high level software engineering standards in a timely manner Creates periodical status reports for key functions Works as part of a software engineering team using source control concepts Qualifications Required: Experience/Knowledge across software development lifecycle: development, testing, configuration management, and deployments Experience with scripting and programming languages such as python, bash, C script or perl Experience with databases and producing various reports from the databases Self-starter, capable of identifying technology/tools that can be leveraged to improve efficiency of development teams Experience using and administering configuration management tools and automation is a plus Experience on platform like Jira is a plus Willing to learn new tools and techniques and work in a fast paced environment are a must Additional Information All your information will be kept confidential according to EEO guidelines.
    $117k-165k yearly est. 11h ago
  • Intern - Embedded Software

    Anysignal

    Principal software engineer job in Los Angeles, CA

    AnySignal is a startup whose mission is to usher in the next generation of RF products and services. For the most demanding space and defense missions, AnySignal provides a flexible platform with world-class performance that is easy to deploy, monitor, purchase, and upgrade. Our team has a diverse range of backgrounds that cover cloud computing to artificial intelligence, communications and sensing, embedded systems, and much more. About the Team Our Embedded Software Engineering team develops the firmware and low-level software that powers our hardware systems. We work at the intersection of hardware and software-bringing up new boards, optimizing performance, and ensuring reliability in real-world environments. As an intern, you'll collaborate with experienced engineers to write, test, and debug embedded code for systems that operate in demanding conditions.What You'll Do Design, implement, and test embedded software and firmware for microcontrollers or real-time operating systems (RTOS). Contribute to board bring-up, hardware/software integration, and system validation efforts. Work with hardware engineers to debug interfaces such as SPI, I²C, UART, or CAN. Develop and run unit tests, hardware-in-the-loop (HIL) simulations, and automated regression tests. Participate in code reviews and help improve internal tools and build systems. Document your work clearly and communicate progress with the broader engineering team. What We're Looking For: Currently enrolled in a Bachelor's or Master's program in Computer Engineering, Electrical Engineering, Computer Science, or a related field. Familiarity with C++ programming and a solid understanding of fundamental software concepts (memory management, concurrency, etc.). Exposure to embedded systems, real-time programming, or microcontroller development (ARM Cortex, STM32, or similar). Comfortable using basic lab tools like oscilloscopes, logic analyzers, and multimeters (a plus). Experience with version control (Git) and build tools (CMake, Make, etc.). Curiosity about how hardware and software interact, and enthusiasm for hands-on problem-solving. Excitement about a career in space communications and working in startups. Why Join Us: Build real systems that bridge hardware and software in production environments. Learn from engineers who work across the stack-from kernel space to user space. Gain experience with professional development workflows used in industry. Collaborative, mentorship-driven environment that encourages learning and initiative. AnySignal values and fosters an inclusive, accessible environment, where all employees and customers feel respected, supported and able to participate. We welcome applications from: women, Aboriginal persons, persons with disabilities, ethnic minorities, visible minorities, veterans, people who identify as LGBTQIA2S+ and others who may contribute to diversification in our environment. Should you have a need for accommodation, AnySignal will endeavor to meet your accommodation needs. At any stage of the recruitment and selection process you may make your needs for accommodation known through contacting our team, in confidence, by email to: *********************. We aim to provide equal access to all applicants with disabilities, please do not hesitate to contact us about accommodations.
    $36k-49k yearly est. Auto-Apply 44d ago

Learn more about principal software engineer jobs

How much does a principal software engineer earn in Santa Clarita, CA?

The average principal software engineer in Santa Clarita, CA earns between $116,000 and $226,000 annually. This compares to the national average principal software engineer range of $98,000 to $182,000.

Average principal software engineer salary in Santa Clarita, CA

$162,000

What are the biggest employers of Principal Software Engineers in Santa Clarita, CA?

The biggest employers of Principal Software Engineers in Santa Clarita, CA are:
  1. Boston Scientific
Job type you want
Full Time
Part Time
Internship
Temporary