Electrical Lead Engineer
About the job
- Design experience in medium- and low-voltage systems and associated equipment and design, including single-line diagrams, load lists, switchgear, motor control centers, motors, uninterruptible power supplies, control panels, junction boxes, and bills of quantities.
- Experience preparing electrical load lists, electrical single-line diagrams, electrical schematics, and wiring diagrams, and modifying and re-detailing electrical designs.
- Experience with cable sizing and selection, equipment layout design, earthing and lightning protection design, short-circuit calculations, and voltage-drop calculations.
- Experience preparing technical documents such as equipment specifications and datasheets.
- Ability to prepare cable tray and conduit laying and installation drawings, and develop substation and power-distribution scheme single-line diagrams.
- Experience developing substation design scopes of work and specifications.
- Ability to perform preliminary grounding, lightning protection, arc-flash hazard, and other studies required for substation design.
- Experience with design calculations for transformers and generators.
- Experience reviewing vendor drawings and conducting technical bid evaluations and approvals.
- Experience coordinating electrical design interface details with piping, mechanical, and instrumentation designers.
- Knowledge of required tests for electrical equipment, including factory acceptance testing and site acceptance testing.
- Familiarity with international codes and standards, including ISA, IEC, CSA, NEC (NFPA 70), and BS.
- Familiarity with equipment selection and electrical design guidelines for electrical area classification in the oil and gas industry.
- Familiarity with instrumentation and process control design for the oil and gas industry.
- Familiarity with upstream, midstream, and downstream design and engineering processes in the oil and gas industry.
- Advanced competency with AutoCAD 2D is required.
- At least 9 years of overall experience, including at least 3 years of experience producing oil and gas engineering deliverables.
- A Bachelor’s or Master’s degree in Engineering in Electrical Engineering.
- Prepare electrical load lists, electrical single-line diagrams, electrical schematics, and wiring diagrams; modify and re-detail electrical designs.
- Prepare technical documents, including equipment specifications and datasheets.
- Prepare cable tray and conduit laying and installation drawings, and develop substation and power-distribution scheme single-line diagrams.
- Develop substation design scopes of work and specifications.
- Perform preliminary grounding, lightning protection, arc-flash hazard, and other studies required for substation design.
- Review vendor drawings and conduct technical bid evaluations and approvals.
- Coordinate electrical design interface details with piping, mechanical, and instrumentation designers.
- Experience assisting with installation, testing, and commissioning of electrical system equipment at site, and coordinating with other disciplines to support project completion.
- AutoCAD 3D capability.
- Experience using ETAP or SKM for power-system analysis.
- Experience with lighting design software such as Dialux.
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
6 month growth
↑ 0%1 year growth
↑ 0%2 year growth
↑ 0%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.
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 […]
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.
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.
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.