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Line Manager Jobs in California (NOW HIRING)

Proponent, Inc

Product Line Manager

Brea, CA · On-site

$90K - $140K/yr

Product Line Manager Job Location: Brea, CA Job Summary: The Product Line Manager is responsible for optimizing the development and performance of assigned product lines to drive revenue growth ...

686 Technical Apparel

Product Line Manager

Gardena, CA · On-site

$100K - $120K/yr

The Product Line Manager is expected to utilize competitor/market knowledge and resources within the company to provide the needed expertise to manage product life cycles, and to guide the product ...

686 Technical Apparel

Product Line Manager

Gardena, CA

$100K - $120K/yr

The Product Line Manager is expected to utilize competitor/market knowledge and resources within the company to provide the needed expertise to manage product life cycles, and to guide the product ...

AeroVironment

Product Line Manager

Simi Valley, CA

$111K - $157.50K/yr

Worker Type Regular Summary The Product Line Manager designs, develops and manages activities for a specific group of products, or technologies, for AeroVironment, including, but not limited to ...

AeroVironment, Inc.

Product Line Manager

Simi Valley, CA · On-site

$111K - $157.50K/yr

Worker Type Regular Summary The Product Line Manager designs, develops and manages activities for a specific group of products, or technologies, for AeroVironment, including, but not limited to ...

Vishay

Product Line Manager

Fremont, CA

$160K - $175K/yr

The Product Line Manager has business development, pricing, and profitability responsibility for our custom thin film products at the ATP site. The successful candidate will lead our efforts to ...

Belcan

Production Line Manager

Los Angeles, CA · On-site

$30 - $40/hr

Job Title: Production Line Manager Location: Van Nuys, CA Zip Code: 91406 Duration:9 Months Pay Rate: $30 - $40/hr Keyword's: #VanNuysjobs; #Managerjobs. Start Date: Immediate 'We provide a ...

TAD PGS, Inc

Production Line Manager

Los Angeles, CA · On-site

$30 - $40/hr

We have an outstanding Contract position for a Production Line Manager to join a leading Company located in the Van Nuys, CA surrounding area. Pay Rate: $30 - $40/hour Reporting directly to the site ...

TAD PGS, Inc.

Production Line Manager

Van Nuys, CA

$30 - $40/hr

We have an outstanding Contract position for a Production Line Manager to join a leading Company located in the Van Nuys, CA surrounding area. Pay Rate: $30 - $40/hour Reporting directly to the site ...

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How much do line manager jobs pay per hour?

As of Jun 1, 2026, the average hourly pay for line manager in California is $27.45, according to ZipRecruiter salary data. Most workers in this role earn between $18.75 and $30.82 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Line Manager, and why are they important?

To thrive as a Line Manager, you need strong leadership, organizational, and people management skills, often supported by experience or qualifications in management or a related field. Familiarity with project management tools, HR systems, and performance evaluation software is typically required. Excellent communication, conflict resolution, and motivational abilities help a Line Manager effectively lead teams and drive results. These skills and qualities are vital for ensuring team productivity, achieving organizational goals, and maintaining a positive work environment.

What are some common challenges faced by Line Managers when balancing team performance and individual development?

Line Managers often juggle the responsibility of meeting team performance targets while ensuring each team member receives the support and guidance needed for their personal growth. A common challenge is allocating time effectively between operational demands and coaching or mentoring employees. Additionally, they need to navigate differences in team members' skill levels and motivations, all while fostering a positive work environment. Successful Line Managers communicate clearly, set realistic expectations, and proactively address conflicts or developmental needs to maintain performance and morale.

What are line managers?

Line managers are professionals responsible for overseeing and managing employees who are directly involved in the production or delivery of a company's products or services. They act as the direct link between upper management and frontline staff, handling tasks like supervising daily operations, providing guidance, and evaluating performance. Line managers also play a key role in implementing company policies, motivating team members, and ensuring that departmental goals are met.
What are the most commonly searched types of Line jobs in California? The most popular types of Line jobs in California are:
What cities in California are hiring for Line Manager jobs? Cities in California with the most Line Manager job openings:
Line Manager jobs near you
Infographic showing various Line Manager job openings in California as of May 2026, with employment types broken down into 86% Full Time, 7% Part Time, 2% Temporary, and 5% Contract. Highlights an 74% Physical, and 26% Remote job distribution, with an average salary of $57,095 per year, or $27.4 per hour.
Product Line Manager

Product Line Manager

Proponent, Inc

Brea, CA • On-site

$90K - $140K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 7 days ago

Job description

About Proponent:

Proponent is the world’s largest independent, employee-owned distributor of aircraft parts, serving customers worldwide. With more than 600 employees across 14 global locations, we take pride in helping keep thousands of aircraft flying safely and efficiently every day. For over 50 years, we’ve built the systems, relationships, and expertise that aviation relies on, from responsive quoting and on-time shipments to data-driven improvements that reduce turnaround time and cost. As a 100% employee-owned company, everyone at Proponent is an owner, which means we share responsibility for our success, look out for one another, and bring dedication and creativity to aviation logistics. Guided by our core values, empathy, intelligence, agility and integrity, we work as a trusted partner to keep aircraft in service and customers moving forward. At Proponent, you’ll join a global team committed to doing things right and supporting each other, helping keep aircraft flying and the world connected.

Product Line Manager

Job Location: Brea, CA

Job Summary:

The Product Line Manager is responsible for optimizing the development and performance of assigned product lines to drive revenue growth, market share, and customer satisfaction. This role builds strong partnerships with suppliers and internal stakeholders while managing financial performance, pricing strategy, and product assortment. The Product Line Manager analyzes market trends, customer requirements, and competitive intelligence to identify growth opportunities and improve ROI. This position provides technical product leadership and enables Sales and Business Development through training, tools, and product intelligence.

Job Responsibilities:

  • Manage and optimize assigned product lines to improve revenue, market share, profitability, and ROI.
  • Build and maintain strong relationships with suppliers as a trusted and collaborative partner.
  • Manage and communicate financial performance including budget performance, margins, ROI, and inventory levels.
  • Develop and execute product assortment and strategic pricing strategies.
  • Analyze industry trends, customer requirements, and competitive data to identify product opportunities.
  • Lead strategic and entrepreneurial product development initiatives, including investments and risk assessment.
  • Provide technical product support to internal and external customers, including RFQs, LTAs, and customer inquiries.
  • Serve as a technical liaison between suppliers, customers, Sales, and internal teams.
  • Enable Sales and Business Development through product training, campaigns, tools, and business intelligence reporting.
  • Lead and manage cross-functional projects to meet customer, supplier, and organizational objectives.

Qualifications/Requirements:

  • Bachelor’s degree in Business or a related field required.
  • Minimum of 7 years of related aerospace experience such as product or program management, supplier management, or business development.
  • Bilingual in English and Japanese preferred
  • Strong business, financial, and analytical acumen.
  • Experience managing pricing strategy, product portfolios, and financial performance.
  • Advanced proficiency in Microsoft Excel and reporting/analytical tools.

Requirements for Success:

  • Strong analytical, financial, and critical-thinking skills.
  • Entrepreneurial mindset with the ability to identify and act on growth opportunities.
  • Effective communication and relationship-building skills.
  • Ability to manage multiple projects and priorities in a fast-paced environment.
  • Collaborative, solutions-oriented approach aligned with company values of integrity, agility, intelligence, and empathy.

Benefits and Perks of joining the team:

  • Medical, Dental, and Vision plan options
  • Employee Stock Ownership Plan
  • 401k Plan
  • Vacation, Sick, and Holidays
  • Good work-life balance
  • WFH Hybrid available for most positions