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Senior Reliability Engineer Jobs in Elgin, IL (NOW HIRING)

SEI

Senior DevOps/SRE Engineer

Chicago, IL · On-site

$140K - $170K/yr

We are looking for a Senior Site Reliability Engineer to work as part of a lean, product‑focused engineering organization. This role is about building and operating reliable cloud‑based systems ...

SEI Investments

Senior DevOps/SRE Engineer

Chicago, IL · On-site

$140K - $170K/yr

We are looking for a Senior Site Reliability Engineer to work as part of a lean, product-focused engineering organization. This role is about building and operating reliable cloud-based systems by ...

SEI Investments

Senior DevOps/SRE Engineer

Chicago, IL · On-site

$140K - $170K/yr

We are looking for aSeniorSite Reliability Engineer to work as part of a lean,productfocusedengineering organization. This role is about building andoperatingreliablecloudbasedsystems by writing code ...

PepsiCo

Senior AI Engineer

Chicago, IL · On-site

$93K - $156K/yr

Overview We are seeking a Senior AI Engineer role to build and operate an internal platform that ... Partner with SRE/operations to support availability, latency, performance, change management ...

PepsiCo

Senior AI Engineer

Chicago, IL · On-site

$93K - $156K/yr

Overview We are seeking a Senior AI Engineer role to build and operate an internal platform that ... Partner with SRE/operations to support availability, latency, performance, change management ...

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Senior Reliability Engineer information

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How much do senior reliability engineer jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for senior reliability engineer in Elgin, IL is $63.67, according to ZipRecruiter salary data. Most workers in this role earn between $52.50 and $76.30 per hour, depending on experience, location, and employer.

What does a senior reliability engineer do?

A Senior Reliability Engineer is responsible for ensuring that systems, products, or processes operate reliably and efficiently over time. They analyze failure data, design reliability tests, develop maintenance strategies, and work with cross-functional teams to improve system performance and reduce downtime. Their expertise helps organizations minimize risk, optimize lifecycle costs, and maintain high standards of quality and safety. Senior Reliability Engineers often mentor junior team members and play a key role in developing reliability standards and best practices.

What are the key skills and qualifications needed to thrive as a senior reliability engineer?

To thrive as a Senior Reliability Engineer, you need expertise in reliability engineering principles, root cause analysis, and a relevant engineering degree such as mechanical, electrical, or industrial engineering. Familiarity with tools like FMEA, RCA software, CMMS, and certifications such as Certified Reliability Engineer (CRE) are often required. Strong analytical thinking, communication skills, and the ability to lead cross-functional teams set top performers apart. These skills are essential for minimizing downtime, improving system reliability, and ensuring safe, efficient operations.

What are some common challenges faced by senior reliability engineers, and how are they typically addressed within the team?

Senior Reliability Engineers often encounter challenges such as diagnosing complex system failures, balancing proactive maintenance with urgent reactive fixes, and ensuring consistent communication across multidisciplinary teams. These challenges are typically addressed through root cause analysis, prioritization frameworks, and fostering a culture of knowledge sharing. Regular collaboration with operations, maintenance, and engineering teams helps in developing effective solutions and continuous improvement strategies.

What is the difference between Senior Reliability Engineer vs Reliability Engineer?

AspectSenior Reliability EngineerReliability Engineer
CredentialsTypically requires 5+ years experience, certifications like CRE or Six SigmaEntry to mid-level, often with 2-4 years experience, similar certifications
Work EnvironmentDesigns and oversees reliability programs, leads projectsPerforms analysis, supports reliability improvements
Industry UsageUsed across manufacturing, energy, aerospaceCommon in same industries, often as a stepping stone to senior roles

The main difference between a Senior Reliability Engineer and a Reliability Engineer lies in experience, leadership responsibilities, and scope of work. Senior Reliability Engineers typically lead projects and develop strategies, while Reliability Engineers focus on analysis and supporting reliability initiatives. Both roles are vital in ensuring equipment and system dependability across industries.

How much do senior reliability engineers get paid?

Senior reliability engineers typically earn between $90,000 and $130,000 annually, depending on experience, industry, and location. They often have expertise in systems analysis, failure modes, and reliability tools like FMEA and RCM, which can influence compensation levels.

What are popular job titles related to Senior Reliability Engineer jobs in Elgin, IL?

For Senior Reliability Engineer jobs in Elgin, IL, the most frequently searched job titles are:

What cities near Elgin, IL are hiring for Senior Reliability Engineer jobs?

Cities near Elgin, IL with the most Senior Reliability Engineer job openings:

Senior Reliability Engineer jobs near you

Principal/Sr. Principal Product Supportability & Reliability Engineer

Northrop Grumman Corporation

Rolling Meadows, IL • On-site

$123K - $185K/yr

Full-time

Medical, Life, PTO

Posted 21 days ago

Northrop Grumman rating

8.3

Company rating: 8.3 out of 10

Based on 368 frontline employees who took The Breakroom Quiz

66th of 545 rated manufacturers

Job description

RELOCATION ASSISTANCE: Relocation assistance may be available
CLEARANCE REQUIRED FOR START: No
CLEARANCE TYPE: Secret
TRAVEL: Yes, 10% of the TimeDescription
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history.
Our Mission Systems Sector is seeking a Principal/Sr. Principal Reliability Engineer in Rolling Meadows, Illinois, for support projects associated with the design and development of avionic mission systems.
The job responsibilities will be as an individual-contributor and deliverable/product lead within a multi-disciplinary engineering team. Successful candidate will support development and verification/validation of the Product Support elements. Other responsibilities may include traditional Systems Engineering functions, including requirements synthesis and flow-down, system trades study support, systems analysis, coordination of design efforts, and management of technical budgets & interface definitions.
This position will be full-time, on-site at our Rolling Meadows, IL location.
Roles & Responsibilities:
  • Perform various Product Support analysis such as:
    • Level of Repair Analysis
    • Life Cycle Cost Analysis
    • Create and Maintain Logistics Product Data and Provisioning Data
    • Packaging, Handling, and Shipping definition
    • Manpower Planning
    • Sparing Analysis
    • Facilities and Support Equipment
  • Based on skill-set, support additional Specialty Engineering functions such as:
    • Reliability and Maintainability analysis (reliability and maintainability predictions, Failure Modes, Effects, and Criticality Analysis (FMECA))
    • System Safety
    • Human Factors
    • Testability (Built-In-Test Design)
  • Present supportability approach at engineering design reviews.

This position can be filled as a Principal Reliability Engineer or Sr. Principal Reliability Engineer
Basic Qualifications for Principal Reliability Engineer:
  • Must either have a Bachelor of Science degree in a STEM (Science, Technology, Engineering or Math) discipline with 5 years of relevant experience, OR a Master of Science degree in a STEM discipline and 3 years of experience, OR 1 year of experience with a PhD in a STEM discipline.
  • Proficient in the use of MS Office applications (Word, Excel, and PowerPoint).
  • Previous experience in one of the Product Support or Specialty Engineering (Reliability, Maintainability, Testability, System Safety, or Human Factors) disciplines.
  • Demonstrated experience with problem resolution on complex technical challenges.
  • Candidate must be a US Citizen
  • Candidate must be able to obtain and maintain a Government Secret Clearance. Clearance is not required to start.

Basic Qualifications for Sr. Principal Reliability Engineer:
  • Must either have a Bachelor of Science degree in a STEM (Science, Technology, Engineering or Math) discipline with 8 years of relevant experience, OR a Master of Science degree in a STEM discipline and 6 years of experience, OR 4 year of experience with a PhD in a STEM discipline.
  • Proficient in the use of MS Office applications (Word, Excel, and PowerPoint).
  • Previous experience in one of the System Supportability or Specialty Engineering (Reliability, Maintainability, Testability, System Safety, or Human Factors) disciplines.
  • Demonstrated experience with problem resolution on complex technical challenges.
  • Candidate must be a US Citizen
  • Candidate must be able to obtain and maintain a Government Secret Clearance. Clearance is not required to start.

Preferred Qualifications:
  • Previous experience in multiple of the Product Support and Specialty Engineering disciplines
  • Experience in the military, government, commercial aerospace industry (e.g. aviation/equipment maintenance, aircraft operations, or commercial industrial technology companies)
  • Knowledge of Military Specifications, Contract Data Requirements Lists (CDRLs), Data Item Descriptions (DIDs) and other related technical and contractual documents

Primary Level Salary Range: $98,900.00 - $148,300.00
Secondary Level Salary Range: $123,400.00 - $185,000.00
The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.
Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.
The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.
Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

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About Northrop Grumman

Sourced by ZipRecruiter

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible.

Industry

Space research administration

Company size

10,000+ Employees

Headquarters location

Falls Church, VA, US

Year founded

1939

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