1,062 Results for

Principal Jobs in Naperville, IL

Jobs

Principal Product Manager, Vision AI Toast Inc

Costa Mesa, CA

$190,000–$304,000 / year

Toast serves hundreds of multi-unit brands, including Caribou Coffee, Firehouse Subs, Tacos Palenque, Choice Hotels, Craveworthy Brands, WaBa Grill, Nothing Bundt Cakes, Papa Gino''s & D''Angelo, Costa Vida Fresh Mexican Grill, and The Human Bean. Toast creates technology to help restaurants and local businesses succeed in a digital world, helping business owners operate, increase sales, engage customers, and keep employees happy.

11 days ago

Senior Principal Systems Engineer - Test Lead (ONSITE) RTX Corp

Fullerton, CA

Collins Aerospace is looking for an experienced Senior Principal Systems Engineer - Test Lead who is passionate about solving complex problems and wants to make a real impact on the Joint Precision Approach and Landing System (JPALS) and adjacent programs. Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 10 years prior relevant experience or an Advanced Degree in a related field and minimum 7 years of experience.

11 days ago

Systems Engineer / Principal Systems Engineer Northrop Grumman Corp

Woodland Hills, CA

$91,800–$137,600 / year

For this role, responsibilities include but are not limited to the following: Develop model profiles, system diagrams, architecture frameworks, and model queries in the MBSE tools that capture and analyze systems throughout their lifecycle from concept definition through integration. Interface with cross-functional teams including technical leads, product owners, program management, and government customers to ensure that high-quality products are generated on time and within the available resources.

7 days ago

Staff / Principal Software Engineer [Los Angeles/Bay Area] TubeScience-Labs

Los Angeles, California

$120–$200 / hour

You'll join a small, AI-empowered, senior team of engineers and product managers, with direct access to expert users and you will own the whole architecture direction for your area. TubeScience Labs’ mission is to create trusted, scalable, and self-improving AI systems that power the largest performance-based paid social creative video company in the world.

2 days ago

Software Integration and Test Engineer / Principal Software Integration and Test Engineer Northrop Grumman Corp

Manhattan Beach, CA

$91,800–$137,600 / year

The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate''s experience, education, skills and current market conditions. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation''s history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon.

19 days ago

Senior Principal Product Support Engineer Northrop Grumman Corp

El Segundo, CA

$142,200–$213,400 / year

Must have experience in the Integrated Logistics Elements: Reliability & Maintainability, Prognostic Health Management, Modeling & Simulation, Obsolescence Management, Fleet & Field Support, Support Equipment Engineering, Logistics Support Analysis, Supportable Low Observables, Support Hardware, and/or Technical Publications and Training. Demonstrates knowledge and experience of logistics technical disciplines including Supportability, Reliability, Maintainability, Testability, Modeling and Simulation, Provisioning, and Supply Support (Spares and Repairs).

30+ days ago

Principal Engineer Digital FPGA/Sr. Principal Engineer Digital FPGA (Level 3/4) Northrop Grumman Corp

Manhattan Beach, CA

$125,300–$187,900 / year

The candidate will perform designs in a team environment with other engineering functions, including Ground Hardware Engineering, Flight Hardware Engineering, Systems Engineering, Product Engineering, Software Engineering, Production, Procurement, and Program Management to meet schedule and technical requirements. This position can be filled at level 3 or 4. Basic Qualifications (Level 3): Bachelor''s Degree in a STEM discipline plus 5 years of engineering experience OR Master's Degree in a STEM discipline plus 3 years of engineering experience OR 1 year of engineering experience with a STEM PhD.

10 days ago

Principal Technologist (Req #1230) ePlus

Irvine, California

$160,000–$210,000 / year

The position requires a strong understanding of how technology drives business outcomes and enables the development of strategies aligned to customer objectives The Principal Technologist will be involved in the entire sales cycle, including leading meetings to discuss key business and technology issues, assess clients' needs and identify the ePlus targeted product and service solutions that best meet those needs. 8 or more years of experience in designing or implementing complex networks, systems/storage solutions and ability to articulate deep technical knowledge of infrastructure services, data center design and cloud integration for enterprise customers.

2 days ago

Aeronautical Engineer OR Principal Aeronautical Engineer Northrop Grumman Corp

El Segundo, CA

$91,800–$137,600 / year

Basic Qualifications for Principal Aeronautical Engineer: Bachelor's Degree in a relevant STEM (Science, Technology, Engineering, Mathematics) discipline with 5 years of related engineering experience; OR a Master's Degree in a relevant STEM discipline with 3 years of related engineering experience; OR a PhD in a relevant STEM discipline with 1 year of related engineering experience. Basic Qualifications for Aeronautical Engineer: Bachelor's Degree in a relevant STEM (Science, Technology, Engineering, Mathematics) discipline with 2 years of related engineering experience; OR a Master's Degree in a relevant STEM discipline with 0 years of related engineering experience.

2 days ago

Software/Principal Software Development Analyst Northrop Grumman Corp

Redondo Beach, CA

$91,800–$137,600 / year

Basic Qualifications (A03): Bachelors in Science degree with 5 years of software experience or similar, Masters degree with 3 years of software experience or similar or PhD with 1 year of experience in software experience or similar. The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate''s experience, education, skills and current market conditions.

30+ days ago

Principal/Sr. Principal Cost Control Analyst Northrop Grumman Corp

Northridge, CA

$94,200–$141,200 / year

Responsibilities: Perform Earned Value Metric (EVM) tasks including Work Breakdown Structure (WBS)development, budget baseline, cost risk analysis/ assessment and visibility reports, development and analysis of estimates to complete; Prepare, review, and analyze program performance measurement and cost variances. Northrop Grumman Defense Systems (NGDS) Sector is seeking a Principal Program Cost Control Analyst (level 3) or Sr Program Cost Control Analyst (Level 4) to join us in the pursuit of top-tier financial performance within the Advanced Weapons Systems Operating Unit (OU).

30+ days ago

Engineer/Principal Engineer Survivability - Infrared Technology (California) Northrop Grumman Corp

Redondo Beach, CA

$101,000–$151,400 / year

Principal Engineer (LV3): Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline and 5 years of related engineering experience; OR a Master's degree in a STEM discipline and 3 years of related engineering experience; OR a PhD in a STEM discipline and 1 years of related engineering experience. Basic Qualifications: Educational/ Experience Requirements: Engineer (LV2): Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline and 2 years of related engineering experience; OR a Master's degree in a STEM discipline and 0 years of related engineering experience.

30+ days ago

Principal Program Security Specialist- El Segundo, CA RTX Corp

El Segundo, CA

The Principal Program Specialist, Security will help develop, administer, and maintain the program's security policies and procedures in a fast-paced, deadline driven environment to ensure compliance with the National Industrial Security Program Operating Manual (NISPOM). RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills.

4 days ago

Program Cost Controls Principal Specialist RTX Corp

Remote

The position performs financial analysis and reporting for a portfolio of programs and supports program cost, schedule, forecasting, Earned Value Management System (EVMS), and program controls activities. 0187At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems.

3 days ago

Principal, NetSuite Consultant (Remote) Bryant Park Consulting

Los Angeles, CA

Remote

$135,000–$165,000 / year

Bryant Park Consulting is a leading Oracle | NetSuite consulting firm dedicated to helping finance and operations leaders modernize ERP, data, integrations, and AI-ready business processes. Knowledge management and professional development are held in highest regard, we offer and sponsor flexible learning options on topics from Project Management to Web Development, and we pay for certifications with top programs.

30+ days ago

Principal, Growth Lead - League of Legends Riot Games Inc

Los Angeles, CA

You will be responsible for developing growth strategies that complement publishing strategy and brand marketing by identifying high-value player segments, uncovering actionable insights, and translating those insights into targeted marketing programs across Riot''s growth channels. As a Principal Growth Lead, you''ll partner closely with Brand Marketing, Publishing, Product, Lifecycle Marketing, Performance Marketing, and external platform partners to ensure our biggest publishing moments reach our growth audiences in addition to our loyal fans.

3 days ago

Managing Principal / Senior Director, Data Analytics Consulting EPAM Systems

Los Angeles, CA

This is a high-impact, client-facing role designed for an ambitious professional with deep technical expertise in AI & Data, proven consulting acumen, and a track record of driving transformational outcomes for enterprise clients. • Serve as a trusted strategic advisor to senior executives (VP, SVP, C-suite) on AI enablement, data-driven transformation, and operational efficiency for Fortune 500/50 clients.

16 days ago

SCHOOL ADMINISTRATIVE ASSISTANT Walnut Valley Unified School District

Walnut, CA

$5,049–$6,547

Assists with budget planning and expenditure control; maintains budgets through Escape and at-a-glance spreadsheets for various budgets (e.g., General Fund, LCFF Supplemental, STEAMO, Donation Account, Educator Effectiveness Funds, camp fund, extra duty funds for department heads and coaching assignments, etc.). Under the direction of the Principal, perform a wide variety of clerical and secretarial duties to coordinate the elementary and middle school office activities and assist the Principal in administrative tasks; perform public relations and communications services for the Principal; and to do other related work as required.

11 days ago

Principal Configuration Management Specialist CHAOS Industries

El Segundo, California

This role owns the integrity of product baselines throughout the system lifecycle — ensuring that design, documentation, and as-built/as-maintained configurations remain accurate, traceable, and compliant with contractual, regulatory, and internal quality requirements. We are seeking an experienced Senior Configuration Management (CM) Specialist who will lead configuration management activities across development, qualification, and production programs supporting Massed Modular Aircraft (MMA) program.

1 day ago

Assistant Principal, Charter Elementary School Para Los Ninos

Los Angeles, CA

$115,000–$145,000 / year

The ideal candidate is an student-centered instructional leader who is deeply committed to the PLN Community Schools model and has demonstrated success developing teachers and staff, strengthening instructional and operational systems, and improving outcomes for students in high-needs communities. The Assistant Principal serves as a key member of the school leadership team and works in close partnership with the Principal to ensure all students have the academic, social-emotional, behavioral, and enrichment supports necessary to thrive.

30+ days ago

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Principal Jobs in Naperville, IL

Principal Product Manager, Vision AI Toast Inc

Senior Principal Systems Engineer - Test Lead (ONSITE) RTX Corp

Systems Engineer / Principal Systems Engineer Northrop Grumman Corp

Staff / Principal Software Engineer [Los Angeles/Bay Area] TubeScience-Labs

Software Integration and Test Engineer / Principal Software Integration and Test Engineer Northrop Grumman Corp

Senior Principal Product Support Engineer Northrop Grumman Corp

Principal Engineer Digital FPGA/Sr. Principal Engineer Digital FPGA (Level 3/4) Northrop Grumman Corp

Principal Technologist (Req #1230) ePlus

Aeronautical Engineer OR Principal Aeronautical Engineer Northrop Grumman Corp

Software/Principal Software Development Analyst Northrop Grumman Corp

Principal/Sr. Principal Cost Control Analyst Northrop Grumman Corp

Engineer/Principal Engineer Survivability - Infrared Technology (California) Northrop Grumman Corp

Principal Program Security Specialist- El Segundo, CA RTX Corp

Program Cost Controls Principal Specialist RTX Corp

Principal, NetSuite Consultant (Remote) Bryant Park Consulting

Principal, Growth Lead - League of Legends Riot Games Inc

Managing Principal / Senior Director, Data Analytics Consulting EPAM Systems

SCHOOL ADMINISTRATIVE ASSISTANT Walnut Valley Unified School District

Principal Configuration Management Specialist CHAOS Industries

Assistant Principal, Charter Elementary School Para Los Ninos

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