Diamond Envelope Corporation is a leading manufacturer of envelopes. Build More Than Envelopes—Build a Career.
Join a stable, 42 year, woman-owned manufacturing team where hard work matters, training is provided, and growth opportunities are real. Whether you have machine experience or just a strong work ethic, we invest in people who want to grow.
Diamond Envelope Corporation is currently accepting applications and resumes. If you feel like Diamond Envelope Corporation is the right fit for you, apply now and join our team!
Paid Training | Stable Hours | Growth Opportunity
Apply now! Ways to send your application:
Method 1. Stop by our office Monday through Friday from 8:00am to 5:00pm to complete an application. Save time by first downloading and completing this application. Download our job application (PDF)
Folding Machine Operator
If you enjoy hands-on work, problem solving, and working in a fast-paced manufacturing environment, we want to hear from you. This is an entry level position with unlimited growth potential.
Responsibilities:
- Operate and monitor envelope converting and production equipment
- Perform machine setups and basic adjustments
- Inspect product quality throughout production runs
- Troubleshoot minor machine issues
- Maintain production goals while ensuring quality standards
- Follow all safety and housekeeping procedures
- Work closely with team leads and supervisors to improve efficiency
Qualifications:
- Manufacturing or machine operating experience preferred
- Ability to work in a fast paced environment
- Attention to detail and quality mindset
- Dependable attendance and positive attitude
- Willingness to learn and grow
Why Diamond Envelope?
- Stable, family-owned company
- Paid training opportunities
- Career advancement potential
- Overtime opportunities
- Supportive team environment
- Quality-focused manufacturing (G7 certified)
- Long-term growth opportunities
Machine Adjuster
Use your mechanical skills to keep production running strong.
Diamond Envelope is looking for a skilled and motivated Machine Adjuster to support production efficiency, machine performance, and quality output across our envelope manufacturing equipment.
Candidates must be mechanically inclined, with previous experience with folding machines such as 527s, Classics, and SRWs. They must have the ability to operate all folding machines and ensure conformance to specifications.
This role is ideal for someone who enjoys troubleshooting, precision adjustments, and improving machine performance in a production-driven environment.
Responsibilities:
- Perform machine setups, changeovers, and adjustments
- Troubleshoot mechanical and production issues
- Improve machine efficiency and minimize downtime
- Support operators with equipment optimization
- Monitor product quality during setup and runs
- Make precision adjustments to meet job specifications
- Assist with preventative maintenance and equipment care
- Work with production leadership to improve workflow
Qualifications:
- Mechanical or machine adjustment experience preferred
- Manufacturing background strongly preferred
- Strong troubleshooting and problem-solving skills
- Knowledge of machine setup and production equipment
- Detail-oriented and quality-focused
- Ability to work independently and with a team
- Dependable and safety-minded
At Diamond Envelope, machine adjusters play a critical role in keeping our operation efficient, productive, and quality-driven. Join a team where your skills truly matter.
Shipping Associate
Be part of the team that keeps our products moving.
Diamond Envelope is seeking a dependable and hardworking Shipping Associate / Forklift Operator to support our warehouse and shipping operations. This role is essential to ensuring customer orders are shipped accurately, safely and on time.
This is a support staff position reporting to the shipping supervisor. This two-person department coordinates the shipment of all products and the receipt of all inventories. Must be able to work 8-hour shifts M-F with flexibility to work mornings and afternoons.
If you enjoy active work, organization, and being part of a strong operations team, this may be the right opportunity for you.
Responsibilities:
- Load and unload trucks safely and efficiently
- Prepare shipments for outbound delivery
- Verify product counts and shipping accuracy
- Move materials throughout the facility
- Operate forklifts and warehouse equipment
- Maintain warehouse organization and cleanliness
- Assist with receiving and inventory movement
- Follow all safety procedures and company policies
Qualifications:
- Shipping, warehouse, or forklift experience preferred
- Forklift certification a plus (training available)
- Strong attention to detail
- Ability to lift and move materials safely
- Dependable and team -oriented
- Positive work ethic
At Diamond Envelope, every role matters – and shipping is a key part of delivering quality to our customers.
Plant Manager Assistant
Be part of the team that keeps our manufacturing moving.
Diamond Envelope is seeking a dependable and hardworking Plant Manager Assistant to support our Manufacturing Director. This role is essential to coordinating daily plant activities, effective communication between departments and assisting with tracking performance, compliance and production goals.
Responsibilities:
- Schedule meetings, prepare reports, assist in monitoring production schedules.
- Assist with machine maintenance and preventative maintenance
- Coordinate communication between the Manufacturing Director and department supervisors, team leads and employees
- Assist in planning and coordinating training sessions, safety meetings and employee communications.
- Act as a point of contact for resolving minor employee or operational issues
- Gather, review, and analyze production data to track performance metrics and identify areas for improvment
- Assist with shipping department on an as needed basis
- Assist in ordering materials and parts
- Follow all safety procedures and company policies
Qualifications:
- 2+ years of experience in supervision, coordination or operations support, ideally within a manufacturing or production setting
- Strong organizational and time-management skills
- Proficient in Microsoft Office Suite
- Detail oriented, proactive and able to work independently as well as collaboratively in a team environment
- Knowledge of manufacturing processes and safety standards
- Bi-lingual is preferred
- Forklift certification a plus (training available)
- Strong attention to detail
- Ability to lift and move materials safely
- Dependable and team -oriented
- Positive work ethic
If you enjoy active work, organization, and being part of a strong manufacturing team, this may be the right opportunity for you.
Cutting Associate
Be part of the team that gets our products ready for folding.
Diamond Envelope is seeking a dependable and hardworking Cutting Associate to support our manufacturing operations. You will be responsible for the safe, effective, and efficient operation of the cutting department on 3rd shift. In addition, you will be responsible for bailing waste paper, pulling down stock for our web folding machines, learning the sheeting operation and the maintenance of our automatic cutting machines.
This position reports to the shift supervisor and the plant manager. Must be able to work 8-hour shifts M-F from 10 PM to 6 AM with occasional overtime.
Qualifications:
- Strong attention to detail
- Ability to lift and move materials safely
- Mechanically inclined with previous experience is very helpful
- Must be able to understand basic ruler measurements and the ability to turn ruler measurements into fractions to verify with the cutting ticket
- Dependable and team -oriented
- Positive work ethic
