The Unsung Heroes: Daily Challenges and Triumphs of Cardboard Factory Operators

Engaging introduction

Open almost any parcel delivered to your door and you will meet the handiwork of a cardboard factory operator. Behind every sturdy e-commerce shipper, every colorful FMCG tray, and every corrugated transit box is a team of operators who run the machines, protect product quality, and keep production moving at speed. These professionals are the unsung heroes of modern logistics and retail, and their work is far more skilled, technical, and rewarding than many expect.

In this deep-dive guide from ELEC, an international HR and recruitment partner active across Europe and the Middle East, we unpack a realistic day in the life of a cardboard packaging factory operator. You will learn what the role actually involves, the machinery and jargon you will hear on the shop floor, the daily challenges operators solve, what pay and shifts look like in Romanian hubs like Bucharest, Cluj-Napoca, Timisoara, and Iasi, and practical steps to land and grow in this career. Whether you are exploring your first role in manufacturing or considering a move into corrugated packaging, this article gives you the detail you need to decide with confidence.

What cardboard packaging factories actually do

Corrugated packaging plants take rolls of paper and turn them into strong, lightweight boxes. Typical output includes:

RSCs (Regular Slotted Cartons) used by e-commerce, retail, and general industry
Die-cut boxes and trays for produce, beverages, and FMCG display
Specialty packs with multi-color flexographic print or digital print
Protective inserts and custom corrugated components

To get there, plants run two broad processes:

Board making on the corrugator
- Paper reels (liner and medium) are unwound, conditioned with heat and steam, and fluted under pressure.
- Starch glue bonds the fluted medium to liners to create single-wall, double-wall, or triple-wall corrugated board.
- The sheet is cut to size, stacked, and sent to converting.
Converting into finished boxes
- Sheets are printed, slotted, scored, folded, glued, or die-cut.
- Bundles are strapped, labels applied, and pallets built and wrapped.

Along the way, operators adjust temperatures, tensions, knife positions, print registration, glue viscosity, and many other parameters to meet specifications and hit production targets.

The operator role at a glance

Cardboard factory operators are practical problem-solvers. They run complex machines, keep a close eye on quality, and work as a tight team to hit daily schedules. You may see job titles like:

Corrugator operator or corrugator assistant
Flexo folder gluer (FFG) operator
Rotary die-cutter or flatbed die-cutter operator
Feeder, stacker, and palletizer operator
Ink kitchen technician and wash-up operator
Forklift operator or warehouse picker
Quality control technician
Line leader or shift supervisor

While responsibilities vary by plant, you can expect to handle some or all of the following:

Start-up and shut-down procedures, including safety checks and warm-up cycles
Machine set-up for new orders: knife settings, print plates, tooling, die boards, glue wheels, and belts
Changeovers and quick problem-solving to minimize downtime
In-process quality checks: dimensions, print quality, board caliper, glue bond, and moisture
Data entry in ERP or MES systems for traceability and KPI tracking
Housekeeping and 5S (Sort, Set, Shine, Standardize, Sustain)
Collaboration with maintenance on preventive and corrective actions
Safe material handling and clear communication at handovers

A realistic day in the life: timeline and tasks

Every plant publishes its own schedule, but here is a realistic day-shift snapshot for a packaging operator. If you work in a 3-shift or 4-shift pattern, your clock-in time will move, but the rhythm is similar.

06:40 - Arrive and prepare

Change into PPE: safety shoes, high-vis vest, cut-resistant gloves, safety glasses, and hearing protection.
Review the production plan on the board or MES terminal: order sequence, estimated run times, changeovers, and special notes.

06:50 - Pre-shift briefing (toolbox talk)

Supervisor runs through the plan, priorities, safety alerts, and any maintenance restrictions.
Operators flag constraints: low ink colors, warped reels, or pending tool change.

07:00 - Safety and startup checks

Verify lockout/tagout stations are clear and guarding is intact.
Inspect nip points, photo-eyes, emergency stops, and interlocks.
Check lubrication points and air pressure.
Confirm paper reel splice tape, glue kitchen, and waste extraction are ready.

07:15 - Set up for the first order

For converting lines: mount print plates and aniloxes, set slotting knives, score heads, and folding rails; pre-heat glue pots.
For corrugator: set flute type, preheater wrap arms, steam pressure, and double-backer temperature; program sheet length and trim.
Run first-article samples and get sign-off from quality.

07:45 - Steady-state production

Feed material and monitor:
- Registration marks and print-to-cut alignment
- Glue application width and penetration
- Score depth and fold accuracy
- Bundle count, strap tension, and pallet pattern
Log hourly checks and adjust parameters to keep waste down.

10:00 - Changeover and micro-maintenance

Stop line, lock out relevant sections if needed, and perform a quick clean.
Swap tooling or printing plates for the next order.
Check for wear on knives, belts, and bearings; wipe sensors and replace damaged tapes.
Restart with a first-off approval.

12:00 - Break and paperwork catch-up

Short meal break; hydration is encouraged since heat and noise can be taxing.
Update order status in the MES and check upcoming materials availability.

12:30 - Problem-solving window

Tackle any emerging issue: warped board, mis-registration, ink foaming, or slippage on the belts.
Call maintenance for vibration or temperature anomalies. Document actions.

14:30 - Shift wrap-up

Finish the last order or park it cleanly for the next shift.
Clean down, empty waste bins, return tools, and restock consumables.
Handover briefing: note open issues, pending tools, and critical next steps.

This rhythm rewards attention to detail, teamwork, and pride in consistency. On a good day, lines will run at impressive speeds with low waste; on a tough day, weather, materials, or breakdowns will test your resilience. Either way, operators keep the plant moving.

Machines and processes you will master

The corrugator line

The corrugator creates corrugated board by combining a fluted medium with liners using heat, steam, and starch glue. Key sections include:

Single-facer: forms the flutes and bonds the first liner
Double-backer: applies glue to form the final structure
Bridge and slitter-scorer: conditions and sizes the sheet
Cut-off knife and stacker: cuts sheets to length and stacks them

Typical working parameters:

Flute profiles: E, B, C (single-wall), and BC or EB (double-wall)
Board speed: 150 to 350 meters per minute depending on grade and plant
Temperatures: 160 to 190 C across hot plates and preheaters
Moisture targets: usually 8 to 12 percent in finished board to balance strength and flatness

Operators monitor warp, bond strength, and trim waste, adjusting steam pressure, wrap arms, and glue solids or viscosity to hit the sweet spot.

Converting lines

There are several converting technologies, each with unique operator tasks:

Flexo folder gluer (FFG): prints, slots, scores, folds, and glues RSC boxes in one pass. Operators manage print registration, anilox and doctor blade conditions, slot depth, fold belts, and compression section timing.
Rotary die-cutter: uses a cylindrical die to produce die-cut blanks and trays. Operators set die pressure, register print to cut, and control scrap removal.
Flatbed die-cutter: offers fine accuracy on complex cuts. Operators align chase and cutting plates, adjust stripping and blanking, and control feed alignment.
Specialty gluers and stitchers: assemble multi-point or crash-lock boxes; operators fine-tune glue guns, compression sections, and folding rails.

Across all lines, you will learn to read samples, use feeler gauges and micrometers, and correct issues quickly during high-speed runs.

Quality control: what operators check and why it matters

Corrugated packaging protects products, stacks on pallets, and must run on customer packing lines. That means quality checks are non-negotiable. Typical operator-led checks:

Dimensions: sheet length and width, box internal dimensions, slot positions, and panel alignment
Print: registration tolerances, color density, dot gain, barcodes readability
Board: caliper, moisture, warp (S-warp, edge-warp), and glue bond integrity
Performance indicators: ECT (edge crush test) and BCT (box compression test) conducted by QC labs, with operators supporting sample pulls and traceability
Appearance: die-cut edges, ink rub-off, fisheyes, pinholes, and glue squeeze-out

Documentation is critical. Operators record lot numbers for liner and medium, ink batches, glue recipes, and order-specific settings. This traceability supports audits like ISO 9001, BRCGS Packaging, and FSC Chain of Custody, and it protects the plant in case of a customer complaint.

Safety and compliance: non-negotiables on the shop floor

A cardboard plant is safe when rules are respected and risks are controlled. As an operator, you will follow and often lead by example on safety:

PPE: safety footwear, hearing protection, safety glasses or visors, cut-resistant gloves, and high-visibility clothing
Machine guarding: never bypass interlocks; use tools, not fingers, to clear jams
Lockout/Tagout: isolate energy sources before cleaning or maintenance
Ergonomics: use lift assists or team lifts for heavy tooling; maintain neutral postures
Housekeeping: keep walkways clear; clean dust to reduce slip and fire risks
Noise and dust: stay within exposure limits; use vacuum systems and follow dust collection procedures
Chemical handling: label and store ink, solvents, and starch safely; use spill kits and follow SDS guidance

Compliance frameworks you will encounter:

ISO 9001 (quality) and ISO 14001 (environment)
FSC or PEFC for responsible forestry
BRCGS Packaging for food-contact packaging hygiene and GMP
Local fire safety, first aid, and waste management regulations

Safety is not an afterthought; it is embedded in pre-shift talks, near-miss reporting, and daily observations. Great operators speak up early, fix hazards, and mentor new colleagues.

The daily challenges operators solve (and how)

Cardboard plants are dynamic: humidity shifts, paper lots vary, and orders change fast. Here are common issues and operator strategies:

Board warp (S-warp or edge-warp)
- Symptoms: sheets do not lay flat, causing feed issues and poor printing.
- Causes: moisture imbalance between liners, incorrect preheater wrap, or double-backer temperature.
- Fix: adjust steam and wrap; tweak glue solids; slow speed briefly to re-balance; store paper in conditioned areas.
Poor glue bond or delamination
- Symptoms: liners peel off medium; score lines crack.
- Causes: low glue application, cold plates, high speed, or dusty paper.
- Fix: increase glue film or temperature, clean glue wheels or guns, confirm starch cook quality and viscosity.
Print mis-registration and color issues
- Symptoms: images shift, colors do not align, barcodes fail.
- Causes: worn gears, belt slippage, plate mounting errors, or temperature expansion.
- Fix: re-register plates, tension belts, replace anilox or doctor blades, check substrate flatness.
Die-cut breakout and nicking problems
- Symptoms: parts hang up or burst during stripping.
- Causes: incorrect nicking, over or under-pressured die.
- Fix: adjust die pressure, add or remove nicks judiciously, replace worn ejection rubber.
Waste creep and downtime spikes
- Symptoms: rising scrap, slowing OEE, missed targets.
- Causes: frequent changeovers, long clean-downs, inconsistent setups.
- Fix: apply SMED (single-minute exchange of die) principles; stage tools; standardize settings; run family orders.
Seasonal humidity swings
- Symptoms: winter dryness causing brittle board; summer humidity causing soft board.
- Causes: ambient environment and storage conditions.
- Fix: humidify or dehumidify storage; adjust preheater wraps and glue recipes; follow FIFO strictly.
Material variability
- Symptoms: flute crush, weak ECT, tearing on folds.
- Causes: recycled content variability and paper supplier differences.
- Fix: adjust nip pressures, lower speed, select alternate grade, or escalate to planning and procurement.

Operators who develop a stable approach to troubleshooting become invaluable. They log cause and effect, share learning at shift meetings, and drive continuous improvement.

Performance metrics: how success is measured

Great operators respect the numbers. Expect daily metrics like:

OEE (Overall Equipment Effectiveness): Availability x Performance x Quality. A healthy converting line might target 65 to 75 percent OEE depending on mix.
Waste or trim loss: Corrugator trim often sits between 1 to 3 percent; converting scrap under 8 to 10 percent is a typical goal on mixed runs.
Throughput and run speed: measured in sheets or boxes per hour.
Changeover time: time from last good piece on the old order to first good piece on the new order.
Right-first-time: orders that pass customer quality without rework.

Operators impact these KPIs directly through careful setups, disciplined checks, and smart pacing. Many plants display live dashboards on the floor so teams can react in real time.

Skills, tools, and systems you will use

Operators succeed by combining hands-on skill with digital fluency.

Mechanical and electrical sense: reading gauges, tensioning belts, aligning tooling, noticing abnormal sounds or vibrations.
Measurement tools: calipers, micrometers, tachometers, and moisture meters.
Print and glue knowledge: understanding anilox volumes, viscosity, temperature, and penetration.
Digital systems: ERP and MES such as SAP, Microsoft Dynamics, or specialized shop-floor terminals for order management and traceability.
Lean manufacturing: 5S, standard work, visual management, and Kaizen participation.
Soft skills: communication, teamwork under time pressure, and proactive problem-solving.

Shifts, salaries, and benefits in Romania: what to expect

Packaging plants run when customers need boxes, which is almost always. That means shift work is common. Many sites run 3 shifts (morning, afternoon, night) or 4 shifts (continuous with rotating rest days). Overtime peaks before holidays or major promotions.

Salary expectations vary by location, seniority, and plant size. Below are realistic ranges in Romania as of 2026, based on market observations and typical offers. Currency note: 1 EUR is roughly 5 RON for quick comparison; always check current rates.

Entry-level operator (helper, feeder, stacker)
- Gross monthly: 4,000 to 6,000 RON (approx 800 to 1,200 EUR)
- With shifts and overtime: 4,800 to 7,200 RON gross (960 to 1,440 EUR)
Machine operator (FFG, die-cutter, or corrugator section)
- Gross monthly: 6,000 to 8,500 RON (1,200 to 1,700 EUR)
- Senior or multi-skilled operators: 8,500 to 11,000 RON gross (1,700 to 2,200 EUR)
Line leader or shift supervisor
- Gross monthly: 10,000 to 14,000 RON (2,000 to 2,800 EUR)

City-specific tendencies:

Bucharest: generally on the higher end due to cost of living and plant scale; examples near Popești-Leordeni or Bolintin Deal corridors.
Cluj-Napoca: competitive, especially in modern facilities; tech-savvy candidates benefit.
Timisoara: strong industrial base; wages comparable to or slightly below Bucharest for operators.
Iasi: rising market; salaries may be 5 to 10 percent below Bucharest for similar roles, depending on employer.

Common benefits:

Shift allowances, overtime, and weekend premiums
Meal vouchers (tichete de masa)
Transport support or shuttle buses
Private medical insurance or clinic access
Annual bonuses tied to plant performance and attendance
Training budgets, certifications, and internal promotions

Note: Net pay depends on tax status and deductions. Employers often quote gross salaries. ELEC can advise on gross-to-net calculations during your application.

Typical employers and where these jobs are found

Corrugated packaging is a mature, global industry. Examples of employers in Romania and the wider region include:

Romania
- DS Smith (packaging plants and paper mill at Zarnesti supporting packaging sites)
- Romcarton (part of Rondo Ganahl Group, around Bucharest)
- Dunapack Packaging (Prinzhorn Group, e.g., Bolintin Deal and Sfantu Gheorghe)
- Vrancart (Adjud) with national distribution
- Ambro (Suceava) supplying corrugated packaging to multiple sectors
Wider Europe
- Smurfit Kappa, Mondi, Stora Enso Packaging, and other multinationals with sites across CEE and Western Europe
Middle East examples
- United Carton Industries Company (Saudi Arabia), Arabian Packaging (UAE), Queenex (UAE), and INDEVCO group companies in KSA and Levant

These examples are illustrative, not exhaustive. ELEC maintains active partnerships with both multinationals and strong local players and can connect candidates to current openings.

Practical, actionable advice to thrive as an operator

Here are specific steps and habits that separate reliable operators from the rest.

1) Build a personal start-up and shutdown checklist

Validate safety circuits and emergency stops.
Confirm materials: paper grade, ink colors, glue batch, and tooling numbers match the job card.
Stage consumables: strapping, pallets, corner boards, and wrap.
Inspect belts, knives, and aniloxes for wear before running.
At shutdown, remove waste, wipe sensors, and restock for the next shift.

2) Master your quality basics

Use calipers and moisture meters correctly and record readings on time.
Compare samples to approved standards for print and die-cut; keep the master sample close.
Conduct first-off, in-process, and last-off checks consistently; do not rely on memory.

3) Reduce changeover time with SMED thinking

Separate internal tasks (line stopped) from external tasks (line running).
Pre-stage tools, inks, and plates while the current order runs.
Use color-coding and shadow boards for fast tool retrieval.
Standardize clamp positions and set points with visual marks.

4) Diagnose systematically

Observe symptoms, verify with measurements, and change one variable at a time.
Record adjustments and their effect; patterns emerge that speed up future fixes.
Use simple root-cause tools: 5 Whys and cause-and-effect diagrams.

5) Communicate relentlessly

Share abnormalities in handover notes with photos where possible.
Keep maintenance looped in early; small noises or heat claims can prevent big failures.
Speak up about near-misses; safety learning benefits everyone.

6) Care for your body and energy

Hydrate, stretch before and after shifts, and rotate tasks when possible to avoid repetitive strain.
Use correct lifting techniques; ask for help with heavy dies and plates.
Wear hearing protection consistently; fatigue and hearing loss are preventable.

7) Learn the numbers that matter

Track your line OEE, scrap rate, changeover time, and first-pass yield.
Celebrate improvements and ask to lead small Kaizen projects that target bottlenecks.

8) Cross-train and certify

Add forklift, overhead crane, or first-aid certifications to your profile.
Learn another machine type to increase your value and flexibility.

9) Keep a tidy, visual workstation

Apply 5S to tools and cleaning supplies; label, color-code, and post standards.
Tidy every hour, not just at end of shift; clean machines run better and safer.

10) Own your development plan

Ask for training on MES screens, setup sheets, and advanced glue or print topics.
Track what you have learned and what you want next; supervisors notice initiative.

Career paths and training

Starting as an assistant or feeder, many operators progress quickly by mastering setups and troubleshooting. A realistic path:

Assistant or feeder: learns safety, housekeeping, and basic checks
Operator: runs machine sections, performs changeovers, and solves routine issues
Senior operator or setup specialist: trains others and handles complex orders
Line leader or shift supervisor: coordinates teams, schedules, and KPIs
Technician or process engineer: deeper focus on maintenance or process optimization

Useful training and credentials:

Forklift license and crane operation certificates
First aid and fire warden training
ISO 9001 and BRCGS Packaging awareness courses
Lean basics, 5S, and Yellow Belt certifications
Vendor training from equipment makers on corrugators, FFGs, and die-cutters

With solid performance, a move into planning, quality, maintenance, or even sales support is common. Corrugated knowledge is valuable across supply chains.

How to get hired: CV, interviews, and plant tours

Build a targeted CV

Headline your experience with machine names: FFG, rotary die-cutter, corrugator single-facer, or stacker.
List measurable wins: reduced changeover time by 20 percent, cut scrap by 2 points, trained 5 new starters.
Include safety and quality credentials: LOTO, forklift, ISO, BRCGS awareness.
Mention ERP or MES tools you used and the data you recorded.

Nail the interview

Prepare examples of problems you diagnosed and fixed. Walk through your steps and your results.
Explain how you keep quality consistent on long runs and how you handle rush orders.
Expect practical questions: how to correct edge-warp, how to verify print registration, or how to set glue application.
Show you understand shift life and teamwork. Reliability beats bravado.

Make the most of a plant tour or trial shift

Observe safety culture and cleanliness; ask about KPIs and training support.
Ask to see setup documentation; look for standard work and visual aids.
Be helpful on the floor: follow instructions, communicate, and keep busy.

Where ELEC helps

We match your skills to plants that value them, from multinationals to strong local sites.
We coach you for interviews, clarify gross-to-net pay, and align shifts with your life.
We open opportunities across Romania and, for mobile candidates, across Europe and the Middle East.

Life and work in Romanian hubs: Bucharest, Cluj-Napoca, Timisoara, Iasi

Each city offers distinct opportunities and lifestyles for packaging operators.

Bucharest

Work scene: large plants on the city outskirts or in nearby logistics corridors; high order volumes and varied product mixes.
Pay: typically the top tier; entry operators often above 5,000 RON gross; experienced operators 8,500 to 11,000 RON gross.
Commute: plan for traffic; many plants run shuttle buses or have parking.
Growth: strong pathway into line leadership and maintenance with training.

Cluj-Napoca

Work scene: modern facilities investing in automation and digital tools.
Pay: competitive with mid-to-high Romania range; strong demand for multi-skilled operators.
Lifestyle: attractive for families and young professionals; cost of living higher than average but below Bucharest.

Timisoara

Work scene: robust industrial ecosystem with automotive and logistics nearby; export-driven volumes keep plants busy.
Pay: solid mid-to-high ranges; overtime common during peaks.
Advantage: talent mobility and cross-industry training are common.

Iasi

Work scene: growing market with expanding plants and room to advance quickly as teams scale.
Pay: mid-range; opportunity for faster promotion if you upskill.
Community: tighter-knit plants and affordable living costs.

In all four cities, operators who show reliability, safety leadership, and problem-solving can climb quickly.

The rewards: why operators love this work

Visible impact: you see your work turn into real products every hour.
Team spirit: production crews are tight; wins are shared and celebrated.
Skill growth: machinery, quality, and lean skills travel across industries.
Stability: packaging demand is steady across e-commerce, FMCG, and pharma.
Pride: protecting products and enabling commerce is meaningful work.

The future of cardboard operations: skills to stay ahead

Corrugated packaging is innovating fast:

Digital print is expanding, requiring operators comfortable with color management and file-driven setups.
Smart factories are adding sensors and analytics; MES literacy and basic data skills matter.
Sustainability metrics drive lightweighting and recycled content optimization; operators balance strength and resource use.
Automation is increasing in palletizing and material handling; multi-skilled operators will command higher pay.

To stay ahead, pursue cross-training, embrace digital tools, and volunteer for continuous improvement projects.

Actionable checklist for your first 90 days

Week 1 to 2: learn safety rules, shadow setups, and memorize key machine controls.
Week 3 to 4: run simple changeovers under supervision; log adjustments and results.
Week 5 to 8: own hourly quality checks; present your first minor Kaizen idea.
Week 9 to 12: run a short order end-to-end; meet targets on scrap and downtime.
Ongoing: document your wins and agree on a training plan with your supervisor.

Conclusion: your next step with ELEC

Cardboard factory operators keep supply chains moving and brands protected. The work is technical, fast-paced, and highly team-oriented. If you want a role where your decisions matter every minute, where you can learn advanced machinery, and where career paths are real, corrugated packaging is a strong choice.

ELEC places operators, line leaders, and technicians with leading packaging employers in Bucharest, Cluj-Napoca, Timisoara, Iasi, and across Europe and the Middle East. Ready to explore current openings or benchmark your salary? Connect with ELEC today. We will help you match your skills to the right plant, prepare for interviews, and negotiate a package that reflects your value.

FAQ: common questions about cardboard packaging operator roles

1) Do I need prior experience to start as an operator?

Not always. Many plants hire entry-level assistants or feeders and train them on the job. Mechanical aptitude, safety awareness, and a willingness to learn are essential. If you have any background in manufacturing, printing, woodworking, or automotive assembly, you will recognize many concepts.

2) What shifts are typical, and can I choose a fixed shift?

3-shift rotations (morning, afternoon, night) are common, as are 4-shift patterns that cover continuous operations. Some plants offer fixed shifts, especially for day-only converting sections or for specific life situations, but flexibility increases your chances of being hired. Shift allowances and weekend premiums can meaningfully boost pay.

3) Is the work physically demanding?

It can be. Expect standing, walking, reaching, and some lifting, especially during set-ups. Plants provide lift assists, hoists, and team-lifting rules for heavy dies or plates. Good ergonomics, stretching, and rotating tasks reduce strain. If you are unsure, ask for a trial shift to experience the environment safely.

4) How safe is a cardboard factory?

When procedures are followed, it is a safe environment. Key risks include moving machinery, noise, and dust. Operators wear PPE, follow lockout/tagout, and respect guarding. Plants run regular training and audits. Speak up about hazards and you will be part of the safety culture that keeps everyone protected.

5) What salary can I expect as a beginner in Romania?

As a starting point in roles like feeder or line assistant, you can expect roughly 4,000 to 6,000 RON gross per month (around 800 to 1,200 EUR at 1 EUR = 5 RON). With shift premiums and overtime, monthly gross can be higher. As you move into machine operation and multi-skilling, salaries increase accordingly.

6) What career paths exist beyond operator?

Many operators become senior operators, line leaders, or shift supervisors within 2 to 4 years. Others move into quality control, maintenance, planning, or process engineering. With strong performance and training, technical roles such as maintenance technician or process engineer are realistic.

7) Which companies hire operators in Romania?

Examples include DS Smith, Romcarton, Dunapack Packaging, Vrancart, and Ambro, along with other local and multinational plants. ELEC works directly with many of these employers and can introduce you to current vacancies in Bucharest, Cluj-Napoca, Timisoara, Iasi, and beyond.

If you are ready to take the next step, reach out to ELEC for tailored guidance and access to roles that match your skills and ambition. Your next shift could be the start of a long, rewarding career in corrugated packaging.