Laboratory Analyst – Oil & Gas (4 On/4 Off) at SOUTHERN PETROLEUM LABS – Freeport, Texas

At SPL, the work you do matters. Our teams deliver trusted energy and environmental testing and measurement solutions that protect communities, support critical infrastructure, and safeguard the environment. With a nationwide footprint and strong growth opportunities, SPL provides a clear path to building a meaningful career with real-world impact in the energy industry. Our ISO 17025 certified fuels and lubricants laboratories operate in a high-performance, quality-driven environment, producing precise, reliable results aligned with industry standards such as ASTM, SAE, and NLGI.

We’re seeking a motivated Laboratory Analyst to support butane and hydrocarbons testing operations in our Freeport, TX lab.

This is a hands-on, entry-level laboratory role focused on gas chromatography (GC), ion chromatography (IC), and vapor pressure (RVP) testing of butane and hydrocarbon samples, where you’ll gain experience operating analytical instrumentation, supporting QA/QC processes, and working with ASTM/API methods and LIMS systems. In a fast-paced, high-throughput environment, you’ll build practical skills in analytical testing, data integrity, sample preparation, and laboratory operations, while working with industry-standard equipment used in oil & gas and hydrocarbon testing laboratories.

Please note: This position consists of 12-hour rotating shifts, working 4 consecutive days on followed by 4 days off, with shifts alternating every 4 weeks between day and night schedules.

What You’ll Do

• Perform analytical testing on butane and hydrocarbon samples using ASTM, API, and internal methods
• Operate, calibrate, and troubleshoot analytical instrumentation such as gas chromatography (GC), ion chromatography (IC), and vapor pressure (RVP)
• Ensure accurate data entry, validation, and reporting in Laboratory Information Management System (LIMS)
• Review results and identify out-of-specification (OOS) conditions
• Support QA/QC processes, audits, and laboratory quality standards
• Follow all safety protocols for handling flammable and pressurized hydrocarbons
• Maintain proper sample handling, labeling, and chain of custody procedures
• Assist with general lab operations including inventory, housekeeping, and cross-training
• Perform other duties as assigned

What We're Looking For

• High School Diploma or equivalent required; Associate’s degree in Process Technology, Laboratory Technology, or a related technical program designed for petrochemical, refining, or industrial laboratory careers strongly preferred
• 1+ years of analytical laboratory experience, preferably in hydrocarbon, gas testing, chemical, or oil & gas laboratory environments
• Hands-on experience with analytical instrumentation and test methods such as gas chromatography (GC), ion chromatography (IC), and vapor pressure (RVP) strongly preferred
• Proficiency with Microsoft Office tools (Word, Excel, Outlook) and other computer applications
• Experience with Laboratory Information Management System (LIMS) is a plus

What We Offer

• Competitive hourly compensation
• Medical, dental, and vision coverage
• 401(k) with company match
• Employer-paid life, AD&D, and disability insurance
• Paid time off, sick leave, and paid holidays
• Paid parental leave
• Employee Assistance Program (EAP)
• Tuition reimbursement and professional development support

Work Schedule

• Full-time, onsite position with 12-hour rotating shifts, working 4 consecutive days on followed by 4 days off, with shifts alternating every 4 weeks between day and night schedules
• Flexibility to work evenings, weekends, overtime, and on-call shifts as required by operational needs

Our Commitment to Diversity & Inclusion

At SPL, we believe that a diverse team is a strong team. We are proud to be an equal opportunity employer, committed to creating an inclusive environment where all employees can thrive. We make all employment decisions based on qualifications, merit, and business needs, without regard to race, color, religion, sex, gender identity or expression, sexual orientation, national origin, age, disability, veteran status, or any other legally protected characteristic. We are also committed to providing reasonable accommodations to applicants and employees with disabilities or for sincerely held religious beliefs, in accordance with applicable laws. If you need assistance or an accommodation during the application process, please let us know.

Visa Sponsorship

At this time, SPL is not able to offer visa sponsorship for this position. We sincerely appreciate your interest and understanding, and we encourage you to explore other opportunities with us that may be a fit in the future.