Alain Pellegrino on the Future of Condition Monitoring: Skills, AI, and the Road Ahead

Engineer using VR headset and laptop for digital maintenance in a smart factory.

Alain Pellegrino has spent more than two decades shaping the way industry approaches reliability. Today, as President of Reliability Solutions (2025) and co-founder of Spartakus APM (2017) and Spartakus Technologies (2022), Pellegrino continues to help people enjoy better workdays by reducing unexpected problems, minimizing downtime, and avoiding unpleasant surprises.As a Certified Maintenance & Reliability Professional (CMRP), his perspective blends practical plant experience with strategic insight.

Industrial organizations face a tightening labor market, a generational skills gap, and growing pressure to improve uptime and reduce costs. At the same time, advances in AI, remote monitoring, and digital platforms are reshaping what’s possible. For Pellegrino, these forces make it urgent for leaders to rethink how condition monitoring is managed and valued.

The Business Case for Reliability

In Pellegrino’s view, asset performance directly drives availability, costs, and safety outcomes. Benchmark data illustrates the stakes clearly: top-quartile plants operate with 96.7% availability, which translates to just 12 days of downtime per year. Plants in the third quartile face 30 days of downtime, an 18-day gap that represents millions in lost production.

Graph showing the correlation between maintenance cost, mechanical availability, and downtime across performance quartiles.

For Pellegrino, the key question is whether organizations are spending their maintenance dollars at the right time, on the right equipment. Plants that remain stuck in reactive mode inevitably end up in the bottom quartile, while those that embrace proactive reliability rise to the top.

Safety is another area where Pellegrino draws a direct connection to reliability. He points out that people often get hurt during unplanned work, when teams are rushing and improvising to fix breakdowns. As reliability improves, those risks decline: fewer emergencies, fewer equipment failures, and less unplanned work all contribute to safer operations.

Chart showing OEE increase while injury rates decrease, linking safety to reliability.

He also notes that benchmark comparisons highlight why predictive and condition-based maintenance are so important. Preventive maintenance, carried out on a calendar regardless of asset condition, can reduce risks but often wastes resources. In contrast, predictive technologies give teams time to plan corrective work properly, allow plants to continue running while data is collected, and help offset labor shortages by making analysts more effective. In Pellegrino’s view, condition monitoring is one of the strongest levers to push a plant toward top-quartile performance.

The Skills Shortage Challenge

Alain has seen firsthand how the reliability profession struggles with a shrinking talent pool. He points to a Deloitte analysis showing that 68% of manufacturers believe the industry is facing a critical skills shortage. The reasons are complex: 38% of new entrants have different expectations for jobs and careers, 36% reflect the lack of interest in manufacturing among students and parents, 34% stem from the retirement of baby boomers, and 31% result from gaps in U.S. STEM education. Add to this a 30% shortfall in effective training programs, and the challenge becomes clear.

US manufacturing skills shortage chart showing 68% of manufacturers see a talent gap.

In Pellegrino’s view, the skill sets required in reliability have also shifted dramatically. Human capabilities and specialized technical skills remain important, but technology skills have grown far faster. Condition monitoring professionals now need fluency in digital tools, data analytics, and AI-based platforms in addition to traditional expertise in vibration, ultrasound, or oil analysis.

He also underscores that the incoming workforce values different things. Younger professionals prioritize organizations that support well-being, provide transparent career paths, and offer flexible work options. Without addressing these expectations, companies will struggle to attract and retain the talent needed to sustain reliability programs. As Pellegrino often remarks, the very people needed to keep these programs alive are becoming harder to find.

Infographic showing top job factors for youth: flexibility, career growth, and well-being.

What Condition Monitoring Looks Like Today

According to Pellegrino, most condition monitoring programs today follow a familiar model. Core technologies include vibration analysis, ultrasound, thermography, and oil analysis. When applied correctly, these tools reduce unplanned downtime, extend uptime, and eliminate unnecessary maintenance.

But Pellegrino cautions that cracks often appear in real-world execution. Analysts are stretched thin, scheduled routes get skipped, and expensive tools sit underutilized. Organizations may invest in technology, but without the right processes and staffing, results fall short. In Pellegrino’s view, this is one of the most pressing challenges facing maintenance leaders today: closing the gap between what condition monitoring could deliver and what it actually delivers in practice.

Emerging Solutions – A New Way Forward

Remote condition monitoring, for example, allows organizations to scale their programs, centralize expertise, and even adopt hybrid outsourcing models that reduce local resource pressure.

Infographic on outsourcing and hybrid models for reliability and vibration analysis.

Online monitoring ensures data is collected consistently and frees technicians to focus on analysis rather than routine data gathering.

AspectOnline Condition Monitoring (Permanent Systems)Route-Based Condition Monitoring (Portable Data Collection)
CoveragePro: 24/7 real-time monitoring of critical assets.
Pro: Captures transient or sporadic faults that may occur between route intervals.
Con: Usually installed only on the most critical equipment due to cost.
Pro: Can cover a larger number of assets with fewer devices.
Con: Limited to periodic checks (weekly/monthly), may miss intermittent or sudden failures.
CostCon: High upfront cost (hardware, installation, software, networking).
Con: Ongoing subscription/maintenance fees.
Pro: Lower upfront cost (portable analyzer + software).
Pro: No permanent installation required.
Con: Long-term labor cost higher due to manual collection.
ScalabilityPro: Scales well for fleets of critical machines (plants with high uptime requirements).
Con: Costly for non-critical, numerous machines.
Pro: Flexible—technicians can add or remove machines easily.
Con: More time-consuming as number of machines increases.
Data QualityPro: Continuous, consistent, automated data capture.
Pro: Enables AI/ML and advanced analytics.
Pro: Skilled analyst can adapt measurements on the spot (e.g., collect additional data if anomaly is suspected).
Con: Human error and variation possible.
Fault DetectionPro: Early detection of rapidly developing or hidden faults.
Pro: Better at detecting resonance, impacts, and sudden bearing failures.
Pro: Sufficient for detecting gradual wear trends.
Con: May miss early stages of fast-developing faults.
Labor & SkillsPro: Reduces reliance on technicians for routine data collection.
Con: Requires skilled personnel for system configuration, data interpretation, and IT integration.
Pro: Lower IT integration needs.
Con: Labor-intensive; requires skilled and consistent route technicians.
Con: Data collection consistency varies with human factors.
Reliability ImpactPro: Improves uptime and reliability for critical assets.
Pro: Enables predictive maintenance with higher confidence.
Pro: Still effective for plants with predictable failure modes.
Con: Higher risk of unplanned downtime if failure occurs between routes.
Use Cases– High-value, critical, or safety-related machines (turbines, compressors, critical pumps).
– Remote or inaccessible assets.
– Assets where downtime is extremely costly.
– Broad asset coverage where failures are less critical.
– Plants with limited budgets.
– Complementary to online monitoring (tiered strategy).

Artificial intelligence and machine learning are especially transformative. Pellegrino highlights how automated anomaly detection and predictive modeling reduce the dependency on individual experts, uncover hidden patterns, and allow earlier interventions. Still, he stresses that AI will not replace human expertise, it will amplify it. Skilled analysts remain essential for interpretation, decision-making, and ensuring technology is applied effectively.

Scatter plot of anomaly detection using One-Class SVM with normal and outlier data.
Predictive maintenance alert showing 30 days to act before equipment failure.

For this reason, Pellegrino considers ongoing training and certifications to be a critical part of the future.

ROI and the Value Proposition

Radar chart comparing Remote CBM, AI/ML, Online CBM, and Outsourcing on cost and ROI.

From Pellegrino’s perspective, the financial case for condition monitoring is undeniable—but too often underestimated. He argues that leaders need to look beyond the upfront investment and understand the full balance of costs and benefits.

CriteriaRemote CBMAI/MLOnline CBMOutsourcing
Upfront Cost3 – Moderate (sensors + connectivity)5 – High (data infra + models)4 – High (hardware + integration)2 – Low to Moderate
Ongoing Cost3 – Moderate (hosting, service fees)4 – Moderate to High (training, compute)3 – Moderate (maintenance + IT)3–4 – Variable (service contracts)
Skill Dependency2 – Low (vendor interprets)5 – Very High (data scientists, engineers)3 – Moderate (in-house analysis)1 – Very Low (vendor provides expertise)
ROI Timeline2–3 – Short to Medium (fast insights)4–5 – Medium to Long (depends on maturity)3 – Medium (steady gains)2 – Short (fast implementation, vendor-driven)

On the cost side, training and equipping a condition-based maintenance (CBM) technician typically requires between $5,000 and $10,000 per year. Certification courses in vibration, ultrasound, or thermography cost $2,000 to $5,000, while refresher training, software licenses, and specialized tools add another $1,000 to $3,000 annually. Plants must also account for lost productivity during training, usually one to two weeks per year. In addition, the initial equipment package required for a fully equipped technician can reach around $100,000 in the first year. Over five years, the total investment per technician falls in the range of $25,000 to $50,000, not including this upfront equipment cost.

On the benefit side, the returns can be transformative. Trained CBM technicians detect failures earlier, reducing unplanned downtime by 20–40%. In practical terms, if downtime costs a plant $10,000 per hour, avoiding just 10 hours of unplanned downtime per year generates $100,000 in savings—far outweighing the training cost. Maintenance budgets also see direct relief, with reactive work shifting to planned activities. The result is a 10–20% reduction in annual maintenance spend, which on a $5 million budget translates into $500,000 to $1 million in savings.

Pellegrino also points to asset life extension as a critical yet often overlooked factor. Better monitoring can extend equipment life by 5–10%, deferring replacement costs and freeing capital for other priorities. For a $2 million asset replacement cycle, that means $100,000 to $200,000 in deferred costs every year. Safety and compliance further strengthen the case: by reducing catastrophic failures, plants not only protect workers but also avoid fines, lawsuits, and reputational damage. While harder to quantify, these outcomes are often the tipping point for executive buy-in.

The timeline for ROI is fast. Pellegrino notes that most plants achieve break-even within 6 to 12 months when they have high-value or critical assets. Over five years, the picture becomes even clearer: a $25,000–$50,000 investment in a technician can generate $500,000 to $2 million in savings. For Pellegrino, these 10x to 40x returns confirm that condition monitoring is not a discretionary expense—it is a strategic lever for competitive advantage.

The Future According to Alain Pellegrino

Looking ahead, Pellegrino envisions a blended future where humans and AI work together. Specialists will evolve into generalists supported by AI tools, allowing them to cover more ground without sacrificing accuracy. Knowledge will shift from being siloed within plants to being shared globally, making best practices accessible across industries. Most importantly, the old reactive models of reliability will give way to proactive, predictive strategies powered by data and analytics.

Pellegrino insists that this future depends on balance: people, processes, and technology must advance together. Organizations that focus only on technology without investing in skills and workflows will miss the opportunity. Those that integrate all three will set the standard for reliability in the years ahead.

Conclusion

Alain Pellegrino’s perspective is clear: reliability is not disappearing, it is evolving. Condition monitoring is central to this evolution, and its future depends on combining human expertise with digital intelligence. Pellegrino’s call to industry leaders is to invest now, in people, in processes, and in technology. The organizations that act today will not only achieve safer and more reliable operations but also position themselves to thrive in the next era of industrial performance.

Yet, one final reminder stands out: culture is the foundation that makes these investments successful. As the saying goes, “culture eats strategy for breakfast and technology for lunch.” Without a culture that values reliability, collaboration, and continuous improvement, even the best tools and strategies will fall short. Building this culture is what truly enables lasting transformation.

Professional headshot of a man in a blue Spartakus polo shirt, industrial background.