Mainstream Engineering

We are seeking a highly experienced and mechanically proficient operator to serve in a senior role within our rotomold machine facility. As a Rotomold Operator III you will act as a technical lead on the production floor overseeing complex machine operations guiding team members and e

We are seeking a highly experienced and mechanically proficient operator to serve in a senior role within our rotomold machine facility. As a Rotomold Operator III you will act as a technical lead on the production floor overseeing complex machine operations guiding team members and e

We are seeking skilled and dependable employees to support production in our rotomold machine facility. As a Rotomold Operator II you will take on more advanced responsibilities in operating and maintaining rotomold machinery according to strict safety and quality standards. Working w

We are seeking skilled and dependable employees to support production in our rotomold machine facility. As a Rotomold Operator II you will take on more advanced responsibilities in operating and maintaining rotomold machinery according to strict safety and quality standards. Working w

Position SummaryWe are currently sourcing for Mechanical Engineering Interns for the summer of 2026. Successful candidates will work alongside of experienced R&D engineers on projects within the realm of thermal controls and energy conversion. Our R&D work is varied and projects are c

Position SummaryWe are currently sourcing for Mechanical Engineering Interns for the summer of 2026. Successful candidates will work alongside of experienced R&D engineers on projects within the realm of thermal controls and energy conversion. Our R&D work is varied and projects are c

Position SummaryThe Part-Time Welder will weld military grade HVAC/R components and housings made from carbon steel stainless steel or aluminum. This position will be responsible for the set-up and operation of welding equipment. Specific responsibilities include:Set-up and operate sp

Position SummaryThe Part-Time Welder will weld military grade HVAC/R components and housings made from carbon steel stainless steel or aluminum. This position will be responsible for the set-up and operation of welding equipment. Specific responsibilities include:Set-up and operate sp

Position SummaryMainstream Engineering is seeking a responsible individual to handle activities relating to the shipment and delivery of finished goods and other materials. Typical duties include:Assembling and packaging product orders for shipmentEnsuring shipments are scheduled and

Position SummaryMainstream Engineering is seeking a responsible individual to handle activities relating to the shipment and delivery of finished goods and other materials. Typical duties include:Assembling and packaging product orders for shipmentEnsuring shipments are scheduled and

Position SummaryWe are seeking motivated and reliable employees to help us staff our rotomold machine facility. As a rotomold machine operator you will operate the rotomold machine to strict safety guidelines producing products to specific standards. Working on a three person team you

Position SummaryWe are seeking motivated and reliable employees to help us staff our rotomold machine facility. As a rotomold machine operator you will operate the rotomold machine to strict safety guidelines producing products to specific standards. Working on a three person team you

Position SummaryWe are seeking motivated and reliable employees to help us staff our rotomold machine facility. As a rotomold machine operator you will operate the rotomold machine to strict safety guidelines producing products to specific standards. Working on a three person team you

Position SummaryWe are seeking motivated and reliable employees to help us staff our rotomold machine facility. As a rotomold machine operator you will operate the rotomold machine to strict safety guidelines producing products to specific standards. Working on a three person team you

Specific Responsibilities:Perform dimensional inspection using a FARO ArmPrepare blueprints and documentation for dimensional inspectionsAssist inspection areas as necessary during overflow periodsReport any problems or discrepancies to immediate managementOther duties as needed/assig

Specific Responsibilities:Perform dimensional inspection using a FARO ArmPrepare blueprints and documentation for dimensional inspectionsAssist inspection areas as necessary during overflow periodsReport any problems or discrepancies to immediate managementOther duties as needed/assig

Job Summary:We are searching for a solution-focused desktop technician to provide our employees with hands-on systematic support. The desktop support technician should receive IT-related concerns and then proceed to diagnose and solve these issues. You should also ensure the regular m

Job Summary:We are searching for a solution-focused desktop technician to provide our employees with hands-on systematic support. The desktop support technician should receive IT-related concerns and then proceed to diagnose and solve these issues. You should also ensure the regular m

Position Summary The Materials Manager is responsible for overseeing all aspects of material and product inventory to ensure accuracy efficiency and compliance with company policies. This role manages the receiving tracking and distribution of raw materials work-in-progress and finish

Position Summary The Materials Manager is responsible for overseeing all aspects of material and product inventory to ensure accuracy efficiency and compliance with company policies. This role manages the receiving tracking and distribution of raw materials work-in-progress and finish

Manufacturing & Product Development Engineer(Bridge R&D Innovation to Real-World Production)Position OverviewDo you thrive at the intersection of design and manufacturing Were looking for a Manufacturing & Product Development Engineer who is passionate about bringing cutting-edge desi

Manufacturing & Product Development Engineer(Bridge R&D Innovation to Real-World Production)Position OverviewDo you thrive at the intersection of design and manufacturing Were looking for a Manufacturing & Product Development Engineer who is passionate about bringing cutting-edge desi

Position Summary:We are seeking an experienced CMMC lead to manage and drive our organizations efforts toward achieving CMMC (Cybersecurity Maturity Model Certification) compliance. This role will involve collaborating closely with internal stakeholders and a third-party CMMC consulti

Position Summary:We are seeking an experienced CMMC lead to manage and drive our organizations efforts toward achieving CMMC (Cybersecurity Maturity Model Certification) compliance. This role will involve collaborating closely with internal stakeholders and a third-party CMMC consulti

Mainstream Engineering is seeking a Cost Analyst to support pricing costing and compliance activities for government and commercial contracts. Position SummaryResponsible to accurately cost new productsResponsible to make sure all custom products are quoted at a price that fits the co

Mainstream Engineering is seeking a Cost Analyst to support pricing costing and compliance activities for government and commercial contracts. Position SummaryResponsible to accurately cost new productsResponsible to make sure all custom products are quoted at a price that fits the co

Mainstream Engineering is seeking a Government Contracts Cost Analyst to support pricing costing and compliance activities for government and commercial contracts. Position SummaryResponsible to accurately cost new productsResponsible to make sure all custom products are quoted at a p

Mainstream Engineering is seeking a Government Contracts Cost Analyst to support pricing costing and compliance activities for government and commercial contracts. Position SummaryResponsible to accurately cost new productsResponsible to make sure all custom products are quoted at a p

Position Summary The Inventory Manager is responsible for overseeing all aspects of material and product inventory to ensure accuracy efficiency and compliance with company policies. This role manages the receiving tracking and distribution of raw materials work-in-progress and finish

Position Summary The Inventory Manager is responsible for overseeing all aspects of material and product inventory to ensure accuracy efficiency and compliance with company policies. This role manages the receiving tracking and distribution of raw materials work-in-progress and finish