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Sr. Reliability Engineer

Lennox · Stone Mountain, GA

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Level
Senior
Team
Reliability
Base pay
$99k–$130k
Degree
Required
Experience asked
30+ years
Industry
Industrial
Posted
Recently

The role in 30 seconds

A senior reliability role at Lennox (industrial) in Stone Mountain, GA. SCADA, BMS, CMMS, or equipment monitoring systems.

They ask for
30+ years · degree required
Tools it names
Root cause
Base pay
$99k–$130k
Day to day
some off-shift / weekend coverage

Read from the posting. The full description is below.

How this role compares

Against 8 other live reliability postings in Georgia.

Experience asked
More than usual (30+ vs 5+)

Similar roles usually ask 5+ years.

Skills these teams ask for most

  • Team leadership 67%
  • ✓ Root cause 44%
  • PLC 44%
  • Automation 33%
  • Lean 22%
  • Six Sigma 22%

✓ = this posting asks for it too. % = share of similar postings that mention it.

It asks for 30+ years. If you're close, apply anyway: requirements are a wish list. Talk to someone on the team first.

At a glance

Off-shift / weekend coverage

Pulled from the posting text. If it's not listed here, the posting didn't say.

How to get in at this plant

Five moves over a week or two. The first one takes ten minutes.

  1. 1

    Pick 2–3 people on the Reliability team at Lennox

    Engineers who joined in the last year or two reply the most. Use the team search on this page to find them.

  2. 2

    Send a short, curious note

    One real question about their work. No favors yet. Each person gets a different note, written for this role.

  3. 3

    Turn a reply into a short call

    Questions worth asking about this team:

    • What does a normal week look like on your team?
    • How does off-shift and weekend coverage work?
    • How did you land the job? What stood out in your interviews?
  4. 4

    Apply with someone vouching for you

    If the call went well, ask whether they’d pass your résumé to the hiring manager. Send your résumé link, apply that day, and let them know.

  5. 5

    Bring proof to the interview

    One page of before-and-after numbers from projects you led: scrap, OEE, cycle time, cost. Plant managers hire on results.

Full description from LennoxAs posted on their careers site.Show

Duties include but are not limited to

  • ◆Partner with customers, Service, Commissioning, Engineering, Controls, and Quality to address reliability concerns, field issues, and operational needs.
  • ◆Lead RCM and PdM activities, including asset criticality, failure-mode evaluation, FRACAS, root-cause analysis, and preventive, predictive, and condition-based maintenance strategies.
  • ◆Analyze operational, alarm, maintenance, commissioning, warranty, and field data to identify degradation, recurring failures, and emerging reliability risks.
  • ◆Collect and utilize physics-based data from the Digital Twin, including what-if operating scenarios, to assess system health and support reliability analysis and PdM decisions.
  • ◆Utilize Weibull and BlockSim to simulate equipment and system reliability, availability, MTBF, MTTR, downtime, failure behavior, and N+X redundancy/failover performance.
  • ◆Evaluate system redundancy and N+X configurations, including single-point failures, failover behavior, backup capacity, recovery performance, and overall system availability.
  • ◆Develop Power BI reliability dashboards and track key metrics including availability, downtime, MTBF, MTTR, repeat failures, alarms, and asset health.
  • ◆Perform alarm rationalization and alarm analytics, linking alarms to failure modes, consequences, response priorities, and diagnostics.
  • ◆Translate customer, field, and reliability insights into actionable recommendations for maintenance, diagnostics, commissioning, service procedures, controls, and product design.

Preferred Experience

  • ✓Data center cooling, HVAC/refrigeration, CO2/HFC systems, or other mission-critical infrastructure.
  • ✓RCM and PdM applications using equipment condition, operational data, and asset-health indicators.
  • ✓Weibull and BlockSim reliability tools for simulation of availability, MTBF, MTTR, downtime, failure behavior, and system redundancy.
  • ✓Power BI reliability dashboards and operational analytics.
  • ✓SCADA, BMS, CMMS, or equipment monitoring systems.
  • ✓Alarm rationalization and alarm analytics.
  • ✓System redundancy and N+X configurations, failover, backup capacity, and high-availability assessment.
  • ✓Customer-facing commissioning, field reliability, or technical support.

What We Offer

qualifications

of the successful candidate. This position is also eligible for the BroadBase Incentive (BBI) program with a target payout of 2%. Employees in this role are not eligible for overtime.

Location and Schedule : This position is located in Stone Mountain, GA and will be in the office Monday through Friday.

Benefits : Subject to applicable eligibility requirements, the following benefits are offered for this role: tuition reimbursement; medical, dental, and vision insurance; prescription drug coverage; 401(k) retirement plan; short-term disability insurance; 8 weeks paid birthing leave; 2 weeks paid bonding leave; life and long-term disability insurance.

Paid Time Off: Depending on date of hire, and subject to applicable eligibility requirements, new employees in this role also receive up to: 12 days paid time off, 2 paid well-being days, 1 paid volunteer day, 9 to 11 paid company holidays depending on the year, and 3 floating holidays per year.

Show full description ↓

What Drives Success

This Sr. Reliability Engineer supports the reliability, availability, and operational performance of data center cooling systems from commissioning through field operation. The role combines customer-facing reliability support, RCM, predictive maintenance (PdM), operational-data analytics, and system reliability modeling to reduce risk and improve uptime.

What We Are Looking For

  • •Bachelor's degree in Mechanical Engineering, Electrical Engineering, Reliability Engineering, or a related engineering discipline.
  • •Experience in reliability engineering, field reliability, maintenance engineering, commissioning, or equipment performance analysis.
  • •Knowledge of RCM, PdM, FRACAS, root-cause analysis, preventive and condition-based maintenance, asset-health monitoring, and reliability metrics.
  • •Strong analytical, problem-solving, customer-facing, and cross-functional communication skills.

Who We Are

Lennox (NYSE: LII) Driven by 130 years of legacy, HVAC and refrigeration success, Lennox provides our residential and commercial customers with industry-leading climate-control solutions. At Lennox, we win as a team, aiming for excellence and delivering innovative, sustainable products and services. Our culture guid

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