Full-Time

Senior CNC Machinist

Interplay

Interplay

11-50 employees

VC-backed startup formation, incubation, funding

No salary listed

Atlanta, GA, USA

In Person

Travel to field locations is required for prototype demonstrations.

Category
Manufacturing & Production Operations (1)
Required Skills
Robotics

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Requirements
  • A high school diploma or equivalency certificate is required.
  • At least 10 years of CNC machining experience, including both three-axis and five-axis milling experience, is required.
  • Proficiency in shop mathematics and blueprint reading is required.
  • Experience with first article setups and measuring parts using metrology tools such as calipers, micrometers, optical comparators, and pin gages is required.
  • Strong mechanical aptitude is required.
  • Working knowledge of geometric dimensioning and tolerancing is required.
  • Experience designing tooling and fixtures in partnership with engineering is required.
  • Prototyping and new product development experience working closely with engineering and programming is required.
  • The ability to perform basic machine maintenance and troubleshooting is required.
  • The employee must be able to lift up to 25 pounds unassisted, stand and kneel unassisted, perform repetitive movements, bend or twist, use their hands to handle, control, or feel objects, tools, or controls, and tolerate sound and distracting noise levels.
Responsibilities
  • Participate in machine selection, startup, and qualification for CNC machines and other equipment that are part of the modular micro-factory.
  • Support engineering with tooling selection and fixture design for machining and other post-machining operations.
  • Write machining programs or collaborate with programmers to develop and optimize programs.
  • Learn the micro-factory robotics and automation system and become a qualified operator and trainer for the system.
  • Assist in writing operating documentation.
  • Support system build, integration, and acceptance testing at the system integrator’s site.
  • Run first article inspections on parts to validate the machining process.
  • Deploy to field locations to run prototype demonstrations.
Desired Qualifications
  • Strong interpersonal skills, including contributing to a team-oriented environment and balancing team and individual responsibilities.
  • The ability to write basic machining programs and knowledge of G-code.
  • Lathe experience, particularly with live tooling and Y-axis motion.
  • Machine startup and qualification experience.
  • The ability to manually deburr parts.
  • Working knowledge of additive manufacturing and/or machining additively manufactured parts.

Interplay is a venture firm that starts companies with great people, helps teams develop their business, and then invests in them. Its process is described as three core activities: COFOUND (starting companies with strong teams), INCUBATE (helping great teams grow their business), and INVEST (financing companies led by capable founders). The organization emphasizes a family-oriented approach, using services that power about 10% of all VC-backed companies. The leadership and operating partners span multiple roles across major U.S. locations, signaling a hands-on, operational, and talent-focused model. Its goal is to support entrepreneurs from formation through scale by combining cofounding, structured development, and investment under one umbrella, differentiating itself with its focus on a broad, hands-on “family” network and service platform that fuels a large portion of the VC-backed ecosystem.

Company Size

11-50

Company Stage

N/A

Total Funding

$856.5M

Headquarters

New York City, New York

Founded

2012

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Simplify Jobs

Simplify's Take

What believers are saying

  • Ollie was acquired by Agrolimen on February 11, 2026, validating the portfolio.
  • Q1 2026 showed several Fund II and Fund III companies turning profitable or cash-flow positive.
  • Fund IV added Surround Sound in Q1 2026, showing continued deal flow.

What critics are saying

  • Q1 2026 closed no new or follow-on Fund II or Fund III investments.
  • Interplay's $45 million Fund III remains small; one bad mark dents performance.
  • If 2026 exits stall after Ollie, Fund V fundraising collapses.

What makes Interplay unique

  • Interplay keeps the same general partners across vintages, reducing key-person drift.
  • It specializes in B2B marketplaces and vertical software, backed by Fund III since 2023.
  • Its studio-plus-venture model combines cofounding, incubation, and investing under one platform.

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Benefits

Hybrid Work Options

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