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Salary
≈ $17k – $36k per year (Estimated)
Location
In office (Burgas)
Seniority
Middle · 5+ years exp
Employment
Part-Time

Confirmed on the employer's own hiring board on Oct 7, 2026. First seen by Alion on Oct 5, 2026.

Overview
Company
Impact
Profile match
For 90 years, Core Lab has provided advanced core and fluid analysis, production optimization solutions, and expert consulting to the petroleum industry.

SUMMARY

The Inspector III (Senior Inspector) is a highly experienced professional responsible for handling all standard and complex inspection and sampling tasks. This role involves managing special assignments, troubleshooting uncommon field challenges, and ensuring compliance with all industry standards. The Inspector III is also responsible for training and mentoring junior staff, leading field operations when necessary, and acting as a subject matter expert. The job requires working in demanding environments, including confined spaces and at heights, and handling hazardous materials. Irregular shifts, including nights, weekends, and holidays, are part of the role.

DUTIES & RESPONSIBILITIES

  • Perform and oversee all field sampling and inspection activities, including complex or uncommon tasks.
  • Conduct and verify advanced quantity measurements, cleanliness, and suitability checks.
  • Provide expert guidance and technical support in challenging field situations.
  • Ensure all procedures comply with industry regulations, client requirements, and internal policies.
  • Train and mentor new samplers and Inspectors.
  • Lead field teams and coordinate inspections efficiently.
  • Act as a key liaison between field staff and management.
  • Participate in continuous professional development and industry certifications.
  • Continuously update knowledge and skills within the field.
  • To always respect and protect company and client confidentiality.
  • Perform additional duties as assigned, demonstrating adaptability and a commitment to operational excellence.

QUALIFICATIONS

  • Minimum high school/secondary education or equivalent.
  • At least five years of experience in inspection, sampling, or a related field.
  • In-depth knowledge of industry regulations, advanced inspection techniques, and safety compliance.
  • Experience in leading teams and training new employees.
  • Valid Class B driving license with a satisfactory driving record.
  • Valid work permit for Bulgaria.
  • Strong problem-solving skills and the ability to work independently under pressure.
  • Capability to share knowledge and expertise with colleagues.

KNOWLEDGE, SKILLS & ATTRIBUTES

  • Good verbal and written proficiency in Bulgarian (B1 level) and basic English (A2 level).
  • Ability to perform basic mathematical calculations.
  • Strong attention to detail and adherence to safety regulations.
  • Ability to work independently and as part of a team.
  • Awareness of hazardous material handling and transportation regulations.
  • Familiarity with laboratory sample handling and documentation.
  • Strong teamwork skills and the ability to work in a physically demanding environment.
  • High levels of conscientiousness, honesty, punctuality, accuracy, and attention to detail.
  • Willingness to participate in training courses as required.
  • Proficient in Microsoft Office applications.

COMPETENCIES

  • Execution Excellence: deliver impact through practical problem-solving, finding practical solutions to navigate and overcome obstacles; engagement with stakeholders, achieving shared goals using effective interpersonal skills; and purposeful execution, implements actionable and adaptive plans to achieve results.
  • People Advocacy: build human-centric organizational cultures that promote performance, productivity and wellbeing, navigating change, and holding the organization to ethical standards, ensuring ethical conduct and compliance, and mitigating people risks.
  • Data Literacy: analyse, interpret, and communicate operational data to derive actionable insights, inform decision-making, and operational improvements to achieve strategic business objectives.
  • Digital Agility: utilize technology to enhance operational efficiency and prepare the organization to adopt digital practices.
  • People Analytics: collecting and applying organizational and operational data to improve critical business outcomes
  • Leading Self: has a self-awareness of how actions are perceived and how to respond to feedback. Leading with empathy towards others and understanding the world from their point of view.
  • Customer Orientation: Focused on delivering high-quality service and meeting client expectations.
  • HSSEQ Awareness: Understanding of safety, security, and quality standards within the industry (advantageous).
  • Communication & Collaboration: Strong interpersonal skills to liaise with internal teams and customers.

EQUAL EMPLOYMENT OPPORTUNITY

  • Core Lab is an equal opportunity employer and is committed to creating an inclusive environment for everyone. Employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, citizenship, national origin, age, genetic information, disability, protected veteran status, or other characteristics protected by law

Core Laboratories, including all of its affiliated and related entities, is an equal opportunity employer and is committed to creating an inclusive environment for everyone. Employment decisions are made regardless of characteristics including, but not limited to, race, color, sex, sexual orientation, gender identity, national origin, age, disability, religion, genetic information, protected veteran or uniformed service member status, and any other characteristic protected under applicable law.

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