How to Apply to LG Chem

12 min read Last updated April 20, 2026 1 open positions
Blake Crosley
Blake Crosley Researched using publicly available information, hiring data, and ATS analysis.

Key Takeaways

  • LG Chem is Korea's largest chemical company with three distinct business pillars — Petrochemicals, Advanced Materials, and Life Sciences — each offering fundamentally different career paths. Research the specific division you are targeting and tailor your application accordingly.
  • The Advanced Materials division, particularly cathode materials for EV batteries, represents LG Chem's highest-growth strategic area. If you have expertise in electrochemistry, battery science, materials characterization, or related fields, this is where the most aggressive hiring and career opportunity exists.
  • LG Chem spun off LG Energy Solution (its battery cell manufacturing arm) in 2021 but remains deeply connected as a critical cathode material supplier. Understanding this parent-spinoff relationship and LG Chem's upstream position in the EV battery supply chain demonstrates sophisticated knowledge of the company.
  • For Korean domestic applications, the self-introduction letter (자기소개서) is as important as your technical qualifications. Invest substantial time crafting specific, authentic essays that connect your personal experience to LG Chem's mission and values. Generic essays are immediately screened out.
  • LG Chem's interview process averages about three weeks but can extend to 60 days for research scientist and senior R&D positions. Be patient and use the waiting period to deepen your knowledge of LG Chem's recent publications, patent filings, and strategic announcements.
  • Korean language proficiency is a major advantage, even for positions at overseas facilities. Multiple interview reviews note that Korean speakers have a significant edge in the hiring process. If you have any Korean language capability, highlight it prominently.
  • Sustainability is not just a corporate talking point at LG Chem — it is woven into the company's product strategy (precursor-free cathodes, circular plastics, green chemistry). Demonstrating genuine sustainability knowledge and passion will distinguish you from candidates who treat it as a checkbox.
  • LG Chem is actively modernizing its corporate culture through programs like the CEO Discussion Table and co-mentoring initiatives, but it remains a Korean chaebol subsidiary at its core. Respect for hierarchy, formal business etiquette, and long-term career commitment are valued alongside the newer 'speak up culture' elements.
  • The hiring process typically involves HR screening, aptitude testing, a technical interview, and an executive culture-fit interview. Prepare for each stage distinctly — aptitude tests require practice, technical interviews require deep domain knowledge, and culture-fit interviews require authentic articulation of your career vision at LG Chem.

About LG Chem

LG Chem Ltd. is South Korea's largest chemical company and one of the most diversified chemical manufacturers in Asia, with global operations spanning petrochemicals, advanced materials, and life sciences. Founded in 1947 as Lucky Chemical Industrial Corporation — the founding entity of what would become the LG Group — the company has grown from a domestic cosmetics and plastics manufacturer into a global top-ten chemical enterprise. Headquartered at LG Twin Towers in Yeouido, Seoul, LG Chem employs approximately 17,400 people (roughly 12,900 domestic and 4,500 overseas) and reported revenues of approximately 45.9 trillion KRW ($33.7 billion USD) in its most recent fiscal year. LG Chem's Petrochemicals division operates one of Asia's most vertically integrated production systems, starting from basic feedstocks like ethylene and propylene and extending downstream into polyethylene (PE), ABS resins, PVC, synthetic rubber, acrylates, and superabsorbent polymers. The company's Yeosu and Daesan complexes in South Korea are among the largest petrochemical production sites in the country, and LG Chem maintains manufacturing facilities in China, India, Indonesia, Poland, and the United States. The Advanced Materials division has become LG Chem's strategic growth engine, anchored by cathode active materials for lithium-ion batteries. LG Chem is one of the world's leading cathode material producers, supplying LG Energy Solution (its former battery division, spun off as a separate public company in 2021), General Motors, and other major EV battery manufacturers. The company has committed to expanding cathode production capacity to over 300,000 tonnes by 2030 and is pioneering precursor-free cathode manufacturing technology — a process that eliminates the precursor production step entirely, reducing greenhouse gas emissions and wastewater. Beyond batteries, the Advanced Materials portfolio includes electronic materials, engineering plastics, and IT materials used in displays and semiconductors. The Life Sciences division positions LG Chem in pharmaceuticals and biotechnology. Through its subsidiary LG Chem Life Sciences and the 2023 acquisition of AVEO Pharmaceuticals (a U.S.-based oncology firm focused on renal cell carcinoma treatments) for $571 million, LG Chem has expanded its presence in specialty drugs, vaccines, and biosimilars. The company is developing treatments in oncology, metabolic diseases, and autoimmune disorders. LG Chem has committed to carbon-neutral growth by 2030 and net-zero emissions by 2050, investing heavily in renewable energy adoption, circular plastics, and green chemistry. The company is a constituent of the Korean Stock Exchange (KRX: 051910) and is part of the LG Group, South Korea's fourth-largest chaebol conglomerate.

Application Process

  1. 1
    Step 1

    Step 1 — Online Application: Submit your application through LG Chem's official careers portal (lgchem.com/career) or through LG Group's unified recruitment site (recruit.lg.com). For Korean domestic positions, LG Chem conducts large-scale open recruitment drives biannually (spring and fall) aligned with the Korean new-graduate hiring calendar. Experienced hire positions are posted year-round. Prepare your resume, academic transcripts, and self-introduction letter (자기소개서) — the latter is a critical component of Korean corporate applications.

  2. 2
    Step 2

    Step 2 — Document Screening and Initial Review: LG Chem's HR team evaluates submitted applications based on academic background, relevant experience, language proficiency scores (TOEIC, TOEFL, OPIc), technical certifications, and the quality of your self-introduction essays. For overseas positions at global subsidiaries or the North American, European, or Chinese operations, standard resume-based screening is used. The screening phase typically takes one to two weeks.

  3. 3
    Step 3

    Step 3 — Online Assessment or Aptitude Test: Shortlisted candidates may be required to complete an online assessment evaluating logical reasoning, numerical analysis, and situational judgment. For technical roles in R&D, engineering, or the Advanced Materials division, domain-specific technical assessments may be included. Preparation through Korean job platforms like JobKorea and Saramin is helpful for domestic applicants.

  4. 4
    Step 4

    Step 4 — First-Round Interview (Technical/Competency): Candidates participate in a structured interview assessing technical competence, problem-solving ability, and role-specific knowledge. For R&D and engineering positions, expect questions about chemical processes, materials science, polymer chemistry, or battery materials depending on the division. Panel format with two to four interviewers is standard. Group discussions or case studies may be incorporated for certain roles.

  5. 5
    Step 5

    Step 5 — Second-Round Interview (Executive/Culture Fit): Senior leadership interviews evaluate cultural alignment with LG Chem's values, long-term career commitment, and leadership potential. Interviewers assess your understanding of LG Chem's strategic direction — particularly the pivot toward advanced materials and sustainability — and your motivation for joining the company specifically rather than competitors.

  6. 6
    Step 6

    Step 6 — Background Check and Health Examination: Successful candidates undergo verification of academic credentials and employment history. For plant-based or laboratory roles, a standard health examination is required. The process from application to offer typically takes three to four weeks, though research scientist and senior R&D positions can extend to 60 days.

  7. 7
    Step 7

    Step 7 — Offer and Onboarding: Final candidates receive formal employment offers and enter LG Chem's structured onboarding program, which includes company orientation, safety training (especially for manufacturing and laboratory roles), and assignment to a specific division. New graduate hires in Korea typically begin in March or September aligned with the biannual recruitment cycle.

Resume Tips for LG Chem

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For Korean domestic applications, your self-introduction letter (자기소개서) carries

For Korean domestic applications, your self-introduction letter (자기소개서) carries as much weight as your resume. Craft specific, evidence-backed responses to each essay prompt — typically covering motivation for applying to LG Chem, a challenge you overcame, your teamwork experience, and your career vision. Generic responses are screened out quickly.

recommended

Prominently display language proficiency scores

Prominently display language proficiency scores. LG Chem values English proficiency highly — a TOEIC score of 750+ is generally expected, with 850+ preferred for global-facing, R&D, or management-track roles. Additional language proficiency in Chinese, Japanese, or European languages is a differentiator given LG Chem's global manufacturing footprint.

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Highlight relevant technical certifications recognized by Korea's HRD (Human Res

Highlight relevant technical certifications recognized by Korea's HRD (Human Resources Development Service of Korea). For chemical engineering roles, the Engineer Chemical license (화학기사) and Engineer Industrial Chemistry license carry significant weight. Six Sigma, ISO standards certifications, and laboratory safety certifications are also valued.

recommended

Tailor your resume to the specific division you are applying to

Tailor your resume to the specific division you are applying to. Petrochemicals candidates should emphasize process engineering, polymer chemistry, and plant operations experience. Advanced Materials applicants should highlight battery materials, electrochemistry, cathode/anode technology, or electronic materials expertise. Life Sciences candidates should focus on drug development, clinical research, regulatory affairs, or biotechnology backgrounds.

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Quantify your achievements with concrete metrics — yield improvements, cost redu

Quantify your achievements with concrete metrics — yield improvements, cost reductions, patent contributions, publications, project budgets managed, or production volumes. Korean corporate culture and LG Chem's performance-oriented environment respect measurable results over abstract role descriptions.

recommended

For experienced hire applications, clearly articulate why you want to join LG Ch

For experienced hire applications, clearly articulate why you want to join LG Chem specifically. Reference the company's strategic initiatives — precursor-free cathode manufacturing, carbon-neutral 2030 targets, AVEO Pharmaceuticals integration, or circular plastics programs — to demonstrate genuine research and interest.

recommended

Include a professional headshot and format your resume conservatively

Include a professional headshot and format your resume conservatively. Korean corporate applications still favor structured, clean formats with a professional photo, date of birth, and education listed in reverse chronological order. For overseas positions, follow the standard resume conventions of the target market but maintain a professional, uncluttered layout.

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If you have research publications, patents, or conference presentations relevant

If you have research publications, patents, or conference presentations relevant to LG Chem's business areas, create a dedicated section for these. LG Chem's R&D organization publishes actively and values candidates who contribute to the scientific community.

ATS System: LG Chem Careers Portal (Custom)

LG Chem uses a proprietary careers portal at lgchem.com/career for overseas recruitment and recruit.lg.com (LG Group's unified recruitment platform) for Korean domestic hiring. The system accepts online applications with resume uploads, self-introduction letters, and supporting documentation. Unlike many Western companies that use standard ATS platforms like Workday or Greenhouse, LG Chem's recruitment system is custom-built within the LG Group's HR technology infrastructure.

  • Apply through the correct portal: lgchem.com/career for overseas/global positions, recruit.lg.com for Korean domestic positions including new graduate open recruitment drives.
  • Use clean, ATS-compatible formatting — avoid complex tables, graphics, headers/footers, and multi-column layouts that may not parse correctly in LG Chem's document processing system.
  • Include specific keywords from the job posting in your resume and self-introduction letter. LG Chem's screening process filters for technical terms, certifications, and skill keywords relevant to each position.
  • For Korean domestic applications, prepare all materials in Korean unless the posting specifically designates English. Self-introduction essays (자기소개서) should directly address each prompted question with structured, evidence-based responses.
  • Upload supplementary documents (transcripts, language test scores, certification copies) as clean PDF files. Ensure all documents are legible and properly formatted before submission.

Complete LG Chem Careers Portal (Custom) Resume Guide →

Interview Culture

Interviewing at LG Chem reflects the broader culture of Korean chaebol corporations — formal, hierarchical, and evaluative — while also incorporating elements of the company's stated commitment to modernizing its workplace culture. Understanding this duality is essential for interview success. Formality remains the default. Candidates should arrive in conservative business attire, greet interviewers with appropriate bowing, and use honorific language (the -님 suffix) when addressing panel members. Body language matters: sit upright, maintain respectful eye contact without staring aggressively, and wait to be invited to sit. Even for overseas positions at LG Chem's global offices, a professional and courteous demeanor reflecting Korean corporate norms is appreciated. LG Chem interviews typically follow a panel format with three to five interviewers from HR and the hiring department. The atmosphere is serious and structured — interviewers read from prepared question lists and evaluate responses against scoring rubrics. Expect probing follow-up questions designed to test the depth of your knowledge and your composure under pressure. This is not adversarial but reflects the Korean interview philosophy of stress-testing candidates to distinguish those with genuine competence from those relying on surface-level preparation. For R&D and technical roles, be prepared for detailed technical questioning. Interviewers at LG Chem often include senior scientists or engineers who will test your understanding of chemical processes, reaction mechanisms, materials characterization techniques, or battery electrochemistry depending on the division. You may be asked to work through a technical problem on a whiteboard or analyze a case study related to process optimization or product development. LG Chem has been actively modernizing its corporate culture under recent leadership. The company introduced the 'CEO Discussion Table' program where the CEO and employees engage in open strategic debates, and has implemented a two-way co-mentoring program pairing executives with younger employees. This signals a genuine effort to foster a 'speak up culture' that breaks from traditional top-down chaebol norms. In interviews, demonstrating that you can contribute ideas respectfully while working within a structured hierarchy is viewed positively. Teamwork and cultural harmony (화합) are heavily weighted. LG Chem's core values emphasize collaboration, and interviewers will assess whether you can work effectively in cross-functional teams, communicate across hierarchical levels, and support group goals over individual ambition. For group interview formats used in new graduate recruitment, dominating the discussion or dismissing peers' ideas will result in negative evaluations. Expect questions about your long-term commitment and career motivation. LG Chem invests significantly in employee development, and interviewers want assurance that you view the company as a career destination rather than a stepping stone. Be prepared to discuss why you chose LG Chem over competitors like Samsung SDI, SK Innovation, POSCO Holdings, or Hanwha Solutions, and articulate a credible multi-year career vision aligned with the company's strategic direction. For candidates applying to manufacturing or plant roles in Yeosu, Daesan, or Ochang, willingness to relocate outside Seoul is a practical filter. Express genuine readiness to work at production sites, including shift-based schedules for plant operations. Similarly, for overseas roles at LG Chem's facilities in Poland (Wroclaw), the United States (Michigan, Tennessee), China, or India, demonstrating cross-cultural adaptability is important. Finally, LG Chem places increasing emphasis on sustainability literacy. Questions about your understanding of carbon neutrality, circular economy principles, ESG governance, or green chemistry may arise regardless of the specific role. The company's ambitious 2030 and 2050 climate targets are central to its corporate identity, and candidates who can discuss these topics credibly demonstrate strategic alignment.

What LG Chem Looks For

  • Strong technical expertise in chemistry, chemical engineering, materials science, or a related discipline. LG Chem's operations are fundamentally science-driven, and deep domain knowledge — whether in polymer chemistry, electrochemistry, catalysis, process engineering, or pharmaceutical science — is the foundation for most positions.
  • Innovation orientation and intellectual curiosity. LG Chem's Open Innovation platform actively seeks collaboration with universities, startups, and research institutions. Candidates who demonstrate creative problem-solving, independent research capability, and a track record of contributing novel ideas or technologies are highly valued.
  • Teamwork and collaborative mindset aligned with Korean corporate culture. LG Chem operates through cross-functional project teams spanning R&D, manufacturing, and business functions. The ability to work harmoniously within hierarchical structures while contributing constructively to group outcomes is essential.
  • Sustainability awareness and commitment to environmental responsibility. With carbon-neutral growth by 2030 and net-zero by 2050 as corporate targets, LG Chem increasingly seeks employees who understand and are passionate about green chemistry, circular economy principles, and responsible manufacturing practices.
  • Global perspective with strong communication skills. As LG Chem expands its international operations — cathode material plants in the U.S. and Europe, petrochemical facilities across Asia, and pharmaceutical ventures globally — multilingual capabilities and cross-cultural experience are increasingly important. English proficiency is expected; additional languages are a significant advantage.
  • Adaptability and resilience in demanding industrial environments. Chemical manufacturing and R&D involve shift work, safety-critical operations, and high-pressure project timelines. LG Chem values candidates who demonstrate perseverance, stress management, and genuine comfort working in laboratory or production settings.
  • Alignment with LG Chem's strategic growth priorities. Candidates who demonstrate knowledge of and enthusiasm for the company's specific initiatives — cathode materials expansion, precursor-free manufacturing, AVEO Pharmaceuticals integration, or advanced electronic materials — signal genuine interest beyond generic job-seeking.
  • Ethical integrity and safety consciousness. Following industry-wide emphasis on ESG governance and workplace safety in Korean chemical manufacturing, LG Chem prioritizes candidates who demonstrate proactive safety awareness and strong ethical standards.

Frequently Asked Questions

What is the relationship between LG Chem and LG Energy Solution?
LG Energy Solution (LGES) was LG Chem's battery cell manufacturing division until it was spun off as a separate publicly listed company in January 2022. LG Chem retains an approximately 81% ownership stake in LGES and remains its primary supplier of cathode active materials — the most critical and expensive component of lithium-ion batteries. The two companies operate independently but maintain a deep strategic relationship. If you are interested in battery cell manufacturing (cell design, pack engineering, gigafactory operations), apply to LG Energy Solution. If you are interested in battery materials (cathode chemistry, precursor development, materials R&D), LG Chem's Advanced Materials division is the correct target.
Does LG Chem hire international candidates who do not speak Korean?
Yes, LG Chem hires international candidates, particularly for its overseas operations in the United States (Michigan, Tennessee), Poland (Wroclaw cathode plant), China, India, and other locations. For these positions, English is typically the working language. However, for positions at Korean domestic sites (Seoul headquarters, Daejeon R&D campus, Yeosu and Daesan complexes, Cheongju), Korean language proficiency is strongly preferred and often required for day-to-day operations. Specialized R&D roles in high-demand areas like battery materials or pharmaceutical development may offer more flexibility for non-Korean speakers, particularly at research-focused facilities.
What is the typical salary for a new graduate hire at LG Chem in Korea?
New graduate hires at LG Chem in Korea typically start at approximately 52-58 million KRW annually (roughly $39,000-44,000 USD), which is competitive among Korean chemical and materials conglomerates. This includes base salary plus various allowances for meals, transportation, and housing. With performance bonuses (typically 200-500% of monthly salary depending on company results and individual performance), total first-year compensation can reach 65-80 million KRW. Compensation at overseas subsidiaries varies by local market standards — U.S.-based positions, for example, follow American market rates and are typically higher in absolute dollar terms.
What are the main LG Chem office and plant locations?
LG Chem's corporate headquarters are at LG Twin Towers in Yeouido, Seoul. The primary R&D campus is the LG Science Park in Magok, Seoul, with additional research facilities in Daejeon. Major petrochemical manufacturing complexes are located in Yeosu and Daesan (South Chungcheong Province), South Korea. The cathode materials production hub is in Cheongju (North Chungcheong Province), with a new major cathode plant in Gumi. Overseas, LG Chem operates significant facilities in Nanjing (China), Wroclaw (Poland), Clarksville (Tennessee, USA), Holland (Michigan, USA), and has manufacturing sites in India, Indonesia, and Vietnam. Life Sciences operations are based in Seoul and Daejeon, with AVEO Pharmaceuticals operating from the United States.
What divisions or departments are hiring most actively at LG Chem?
The Advanced Materials division — particularly cathode materials R&D and manufacturing — is LG Chem's most active hiring area, driven by massive capacity expansion to supply the global EV battery market. Battery materials scientists, process engineers, quality control specialists, and supply chain professionals are in high demand. The Life Sciences division is also growing through pharmaceutical R&D expansion and the integration of AVEO Pharmaceuticals. The Petrochemicals division maintains steady hiring for process engineers, plant operators, and polymer scientists, though growth is more moderate compared to Advanced Materials.
How difficult is the LG Chem interview process?
Glassdoor data rates LG Chem's interview difficulty at 2.79 out of 5.0, indicating moderate difficulty. Approximately 60.5% of candidates report a positive interview experience. The process typically involves three to four stages over about three weeks, though research scientist positions can take up to 60 days. Controls Engineer and Sales Specialist roles are rated as the most difficult interviews, while Technical Operator and Supply Chain Analyst positions are rated as the easiest. The technical depth expected varies significantly by role — R&D positions require strong domain expertise, while operations and business roles focus more on problem-solving and cultural fit.
Does LG Chem offer internship programs?
Yes, LG Chem offers internship programs, particularly through the LG Group's unified internship recruitment. In Korea, internships are typically offered during summer (June-August) and winter (December-February) breaks, with outstanding interns receiving fast-track offers for full-time positions. LG Chem's overseas subsidiaries also offer internship programs aligned with local academic calendars. R&D internships at the Magok Science Park and Daejeon research centers are particularly competitive, attracting chemistry and materials science graduate students from top Korean universities. Check recruit.lg.com and lgchem.com/career for current internship openings.
What certifications or qualifications give me an advantage when applying to LG Chem?
For Korean domestic applications, relevant technical licenses from HRD Korea carry significant weight: Engineer Chemical (화학기사), Engineer Industrial Chemistry, Engineer Environmental, or specialized certifications in polymer engineering and hazardous materials handling. Six Sigma certification (Green Belt or Black Belt) is valued across all divisions. For the Advanced Materials division, knowledge of battery testing standards (IEC 62660, UN 38.3) and experience with materials characterization techniques (XRD, SEM, TEM, electrochemical impedance spectroscopy) are advantageous. For Life Sciences, GMP/GLP certification and regulatory affairs credentials (RAC) are relevant. English proficiency scores (TOEIC 750+, preferably 850+) are expected for most positions.
How does LG Chem's work culture compare to other Korean chaebols?
LG Chem, as part of the LG Group, is generally perceived as having a somewhat more progressive and employee-friendly culture compared to some other Korean chaebols. The LG Group's longstanding management philosophy emphasizes 'respecting human dignity' (인간존중), and LG Chem has been actively modernizing its corporate culture through initiatives like the CEO Discussion Table (open strategic debates with leadership), two-way co-mentoring between executives and junior employees, reduced late-night shift frequency, and increased days off. That said, it remains a large Korean industrial corporation with hierarchical structures, long working hours by global standards, and expectations of high commitment and loyalty. Employees generally report a collaborative atmosphere with reasonable management, but the pace and intensity of work — particularly in the rapidly scaling Advanced Materials division — can be demanding.
What is LG Chem's approach to sustainability and how does it affect hiring?
Sustainability is central to LG Chem's corporate strategy, not peripheral. The company has committed to carbon-neutral growth by 2030 and net-zero emissions by 2050, and is investing in precursor-free cathode manufacturing (reducing emissions and wastewater), circular plastics and chemical recycling, renewable energy adoption across facilities, and responsible supply chain management. This strategic emphasis directly impacts hiring: LG Chem actively recruits environmental engineers, sustainability specialists, LCA (life cycle assessment) analysts, and ESG compliance professionals. Even for traditional chemical engineering and R&D roles, demonstrating sustainability awareness and commitment to green chemistry principles is increasingly expected during interviews. The company publishes a comprehensive annual Sustainability Report detailing its progress.

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