Q

Quest Global

Engineering services, digital transformation, asset management

Integrity Lead

Full-TimeUpdated on 10/21/2026
No salary listed
Senior, Expert
Bachelor's
Bengaluru, Karnataka, India
In Person
Mechanical EngineeringMechanical Maintenance and Reliability Engineering

About the job

Requirements
  • Bachelor of Engineering degree in Mechanical Engineering and 8 to 12+ years of oil and gas experience in refining, petrochemical, or LNG industries.
  • Sound knowledge of upstream and downstream oil and gas business, including risk-based inspection methodologies; fixed equipment inspection tasks and procedures; inspection optimization; piping circuitization and TML development; API damage mechanisms for refinery and chemical operations; in-service inspection of fixed equipment; materials and standards; corrosion and welding; non-destructive testing; thickness inspection management and analysis; corrosion management and analysis; inspection plan development and optimization; and APM Meridium or Credo software.
  • Working knowledge of ASME Section VIII Divisions 1 and 2, ASME Sections V, IX, and II, ASME B31.3, B31.1, B31.4, and B31.8, and ASME PCC-2.
  • Ability to lead teams.
  • Mechanical integrity technical leadership for fixed equipment supporting petrochemical and refinery facilities.
  • Ability to create innovative solutions, automations, or methodologies to differentiate the business.
  • Ability to perform mechanical analysis of required thickness and fitness-for-service assessments, corrosion evaluations, and remaining-life studies.
  • Experience with design, fabrication, and construction of atmospheric and pressurized storage tanks and spheres; external and internal floating roofs; geodesic dome roofs; cold and cryogenic tanks; pressure vessels; process columns; reactors; and heat exchangers.
  • Experience with vessel, heat exchanger, and storage tank analysis programs such as PV Elite, NozzlePro, Caesar, and Sage Plus.
  • Familiarity with pressure equipment rerating and repair assessments under API 510 and NBIC.
  • Ability to interface with process, rotating equipment, materials, and other engineering disciplines.
Responsibilities
  • Provide client technical support focused on managing risk-based inspection programs, troubleshooting, asset improvement, and technology selection.
  • Provide technical leadership in inspection and corrosion management for upstream and downstream oil and gas assets, and provide technical solutions in asset integrity.
  • Analyze inspection results and recommend future actions.
  • Drive integrity engineers to execute workflows with quality at scale.
  • Provide presales support for new business deals and post-sales support for assigned projects.
  • Drive core team members to recruit skilled resources or train internal resources to achieve targets.
  • Act as a bridge between customers, the sales organization, and global technical teams.
  • Lead, develop, nurture, and manage global customer relationships and drive strategic partnerships to address unique business situations and complex technology needs.
  • Review technical scoping, estimation, fitment and feasibility studies, customer expectation mapping, and solution designs prepared by program managers and project leaders.
  • Evaluate degradation related to pressure equipment, heat exchangers, piping circuits, fired equipment, flares, above-ground storage tanks, and pressure relief devices.
  • Monitor and surveil integrity parameters to ensure reliable operations.
  • Troubleshoot integrity issues, conduct root-cause analysis, and steward integrity recommendations.
  • Identify and analyze bad actors to reduce equipment downtime.
  • Use data analytics and digital tools and technologies to operationalize upgraded work practices through digital transformation.
  • Manage overall integrity effectiveness, including criticality assessments; consequence and complexity ratings of fixed equipment; development of fit-for-purpose risk-based strategies; setting optimum task intervals with consideration of local regulations and statutory requirements; timely review of inspection findings; and ongoing strategy updates.
  • Provide regional oversight and stewardship of integrity work-product metrics for quality, effectiveness, and efficiency in achieving business-unit and manufacturing-site objectives.
  • Coordinate and communicate across global centers and business affiliates on knowledge transfer, sharing learnings, skill management, and maintaining business relationships.
  • Stay current with industry standards and practices, and apply experience to challenge and improve company work processes and practices.
Desired Qualifications
  • Certification or in-depth working knowledge in API 580, API 510, API 570, API 571, API 653, NACE Senior Corrosion Technologist, BSI ISO/EN/AS standards, AWS, CSWIP, or ASNT non-destructive testing techniques.
  • Experience with Meridium, Credo, Pestra, and SAP.
  • Experience implementing automation, artificial intelligence, or Internet of Things techniques in the oil and gas portfolio.

About the company

QuEST Global provides engineering and lifecycle services for aerospace, automotive, energy, healthcare, and transportation, focusing on digital transformation and asset management. It helps clients design, develop, and maintain products and systems using edge computing, cloud, AI/ML, and industrial IoT, typically through long-term partnerships and project-based work. It differentiates itself with a global delivery model and broad industry reach, plus a stated commitment to sustained partnerships and workplace culture. Its goal is to improve operational efficiency and drive business growth by transforming engineering processes and assets with data-driven digital tools.

Company Size

10,001+

Company Stage

Growth Equity (Venture Capital)

Total Funding

$581M

Headquarters

Greenville, South Carolina

Founded

1997

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Simplify's Take

What believers are saying

  • February 2026 Hillhouse minority investment validates Quest Global's $4.5 billion valuation.
  • August 2026 Babcock awarded Quest Global a five-year engineering framework, extending predictable revenue.
  • April 2026 BITSILICA acquisition and January 2026 Bergman hire deepen semiconductor growth momentum.

What critics are saying

  • May 2026 Quest Software sued Quest Global in California over trademark infringement.
  • Quest Global keeps buying capability; BITSILICA integration failure would stall the 2026 semiconductor strategy.
  • Services revenue remains customer-dependent; Babcock or bp delay decisions, crushing utilization in 2026.

What makes Quest Global unique

  • Quest Global bundles engineering, validation, and lifecycle services across aerospace, energy, and semiconductors.
  • June 2026 Neprion packages AI wearables validation into a single-partner launch-readiness offering.
  • October 2025 Babcock expansion shows Quest Global wins multi-year, high-trust critical-infrastructure work.

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Benefits

  • Remote Work Options
  • Flexible Work Hours
  • Wellness Program
  • Mental Health Support
  • 401(k) Retirement Plan
  • 401(k) Company Match
  • Conference Attendance Budget
  • Professional Development Budget

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

0%
PR Newswire
Jun 15th, 2026
Quest Global launches Neprion to accelerate AI smart wearables in $50.9B AR/VR market

Quest Global has launched Neprion, a framework-led engineering service offering designed to accelerate product validation and launch readiness for AI-enabled smart wearables, including AR smart glasses. The service helps OEMs, retailers and fashion brands ensure reliability, interoperability and safety compliance. The platform addresses growing complexity in the AI, AR and XR wearables ecosystem by providing structured validation across hardware, embedded software, connectivity and AI-enabled experiences. With the global AR and VR market projected to generate $50.9 billion in revenues in 2026, Neprion is already supporting customers across North America, Europe and Asia-Pacific. Quest Global, an independent engineering services company operating in over 20 countries with 23,000 employees, aims to help organisations compress time-to-market whilst maintaining quality controls and compliance readiness.

Express Computer
Apr 7th, 2026
Quest Global acquires BITSILICA

Quest Global has announced the acquisition of BITSILICA, an India-based semiconductor design services firm, in a move aimed at strengthening its semiconductor portfolio and accelerating its full-stack engineering strategy. The […]

Outsource Accelerator
Mar 20th, 2026
Hillhouse invests in Quest Global to accelerate engineering growth

Quest Global, a global outsourced engineering services provider, has secured a minority investment from Hillhouse Investment through a combination of primary capital infusion and share purchases from existing stakeholders. The transaction involves funds managed by Hillhouse Investment Management. The Singapore-based company, which employs over 21,500 people across 93 global delivery centres in 18 countries, will use the capital to advance strategic priorities and enhance its engineering capabilities for major original equipment manufacturers worldwide. Quest Global specialises in aerospace, automotive, energy and semiconductor sectors. CEO Ajit Prabhu said the investment validates the company's differentiated value proposition and growth strategy. Hillhouse's Sean Carney cited Quest Global's domain expertise and long-term customer relationships as key investment factors. Jefferies served as exclusive financial adviser.

Outlook Business
Feb 10th, 2026
Hillhouse acquires 5% stake in Quest Global at $4.5B valuation, edging out Temasek

Hillhouse is acquiring a 5% stake in Quest Global at a $4.5 billion valuation, outbidding Temasek in a pre-IPO round. The deal represents a significant jump from Quest Global's previous $1.8 billion valuation when Carlyle Group acquired a stake in 2023. Temasek had also been planning to purchase approximately 5% of the engineering services company. The transaction marks substantial growth for Quest Global, with its valuation increasing 150% in roughly two years.

Start-Up.ro
Jan 29th, 2026
AROBS acquires Quest Global Romania in all-stock deal with one-year lock-up

Romanian tech group AROBS is acquiring Quest Global Romania from Craiova in an all-stock transaction, marking the company's first acquisition paid entirely through share issuance. The newly issued shares will be subject to a one-year lock-up period. Quest Global Romania, headquartered in Craiova, employs approximately 110 specialists and provides software development, testing, embedded solutions and IT consulting services across sectors including semiconductors, healthcare and automotive. The company is part of Singapore-based Quest Global, which operates in 18 countries with over 22,000 employees. The acquisition strengthens AROBS's engineering capabilities and international presence. Quest Global Romania's management will continue under Ana-Maria Vasilescu's leadership. The transaction is expected to close in the first half of the year.