Mid Level Key Account Supervisor Jobs
Mid level key account supervisor jobs go to professionals ready to own client portfolios end to end, mentor junior account staff, and drive retention and growth decisions with limited oversight. Across on-site, hybrid, and remote settings in Distribution & Wholesale, Biotechnology & Pharmaceuticals, and Manufacturing, employers like Faraday Future, Sanhua International USA, and ASM are competing for supervisors at this level now.
Find JobsOverview
Showing 5 of 46+ Mid Level Key Account Supervisor jobs











INTRODUCTION
As a part of the global industrial organization Marmon Holdings—which is backed by Berkshire Hathaway—you’ll be doing things that matter, leading at every level, and winning a better way. We’re committed to making a positive impact on the world, providing you with diverse learning and working opportunities, and fostering a culture where everyone’s empowered to be their best.
ROLE AND RESPONSIBILITIES
The Key Account Manager is responsible for driving disciplined day-to-day commercial execution across assigned Residential Filtration OEM accounts. The role owns the operational cadence for core and non-Quad 1 accounts, including customer coordination, quote management, forecast accuracy, CRM and pipeline management, NPD and derivative project execution, service-level segmentation, and cross-functional issue resolution. By applying customer segmentation, 80/20 prioritization, value-selling principles, and data-driven commercial insights, the Key Account Manager helps protect existing business while identifying and capturing growth opportunities.
This role serves as a critical stabilizing function, ensuring consistent customer execution and enabling senior commercial leaders to focus on strategic customer relationships, business development, new OEM acquisition, demand generation, and technology commercialization opportunities.
Key Responsibilities
- Own commercial management of assigned core and non-Quad 1 accounts, including customer relationships, account planning, forecasting, issue resolution, quote execution, and revenue and margin performance.
- Apply 80/20 customer segmentation to align service levels, pricing strategies, growth priorities, and escalation paths by customer tier.
- Lead cross-functional NPD, CI, derivative, and customer-specific projects from intake through launch, ensuring milestones, risks, customer commitments, and execution timelines are managed effectively.
- Translate customer needs into actionable requirements and coordinate execution across Product Development, Operations, Quality, Supply Chain, Finance, Customer Service, and Sales teams.
- Support OEM value-creation and demand-generation initiatives by managing customer inputs, launch assumptions, aftermarket opportunities, and commercial execution plans.
- Maintain accurate CRM, pipeline, forecast, quotation, and account data, providing actionable insights and decision support while ensuring forecast accuracy, pipeline hygiene, and documented account plans.
- Partner with Customer Service and Inside Sales to improve responsiveness, proactively resolve customer issues, reduce recurring pain points, and minimize unnecessary escalations.
- Identify account growth opportunities, including adjacent applications, formulation opportunities, aftermarket potential, and opportunities requiring Business Development or senior leadership engagement.
- Ensure timely, accurate quotations aligned with pricing, margin, and strategic objectives, driving quote-to-win conversion and overall account growth.
BASIC QUALIFICATIONS
- Bachelor’s degree in business, engineering, marketing, or related field; manufacturing or engineered-product exposure preferred.
- 5-8+ years of experience in account management, commercial operations, project management, sales operations, customer program management, or OEM-facing manufacturing environment.
- Experience coordinating cross-functional teams across sales, operations, customer service, product development, quality, finance, or supply chain.
- Strong analytical capability with experience in forecasting, CRM, dashboards, pricing/quote support, or KPI reporting.
COMPENSATION
- Compensation: $110,000 - $125,000 annually, commensurate with experience, plus a performance-based sales bonus.
TRAVEL REQUIREMENT
- Up to 50% domestic and international travel.
Following receipt of a conditional offer of employment, candidates will be required to complete additional job-related screening processes as permitted or required by applicable law.
We are an equal opportunity employer, and all applicants will be considered for employment without attention to their membership in any protected class. If you require any reasonable accommodation to complete your application or any part of the recruiting process, please email your request to careers@marmon.com, and please be sure to include the title and the location of the position for which you are applying.
See All 46 Mid Level Key Account Supervisor Jobs
Find roles that match your experience and apply in just a few clicks.
Find JobsMid Level Key Account Supervisor Job Market
Who's Hiring



Top Industries Hiring
- Distribution & Wholesale
- Biotechnology & Pharmaceuticals
- Manufacturing
- Automotive
- Insurance
Mid Level Key Account Supervisor Jobs: Frequently Asked Questions
How do I get a mid level key account supervisor job?
Position your experience around ownership, not just participation. Highlight accounts you managed independently, revenue you protected or grew, and client relationships you built from scratch. Tailor your resume to show measurable outcomes like retention rates or upsell results. Mid level roles go to candidates who can demonstrate they ran the account, not just supported someone who did.
Which companies hire mid level key account supervisors?
Companies hiring mid level key account supervisors right now include Faraday Future, Sanhua International USA, and ASM, based on current listings on Migrate Mate as of November 2026. At this level, hiring tends to come from growth-stage companies expanding their client base and established organizations replacing supervisors who have moved into senior or strategic roles.
Are there remote mid level key account supervisor jobs?
Yes, though availability varies by industry and account type. About 45% of mid level key account supervisor openings are remote or hybrid as of November 2026, reflecting how many client relationships now run through digital channels. Roles tied to enterprise accounts or relationship-intensive sectors tend to require at least some in-person presence.
How do I move up to a mid level key account supervisor role?
The path runs through demonstrated ownership. Early in your career, focus on taking full responsibility for smaller accounts, hitting retention and growth targets consistently, and learning to manage client escalations without senior backup. As you build a record of independent results and show you can coordinate across internal teams, you become a natural candidate for mid level responsibilities.
Which industries hire the most mid level key account supervisors?
Mid Level key account supervisor roles concentrate in Distribution & Wholesale, Biotechnology & Pharmaceuticals, and Manufacturing, based on current listings on Migrate Mate as of November 2026. These sectors drive hiring at this level because they rely on sustained client relationships, complex account structures, and recurring revenue that requires hands-on supervision to protect and grow.