Petrographer

As a Petrographer at WJE, you will apply a principles-first, problem-solving approach to determine root causes of problems, characterize materials, and evaluate performance for a variety of cementitious materials applications across the architecture, engineering, and construction (AEC) industry.

Our industry-leading team of petrographers contributes to investigations involving concrete, mortar, aggregate, dimension stone, stucco, and other building materials, including problems such as alkali-aggregate reaction (AAR, including both ASR and ACR), mix design verification, low strength, cement-admixture interaction, efflorescence, delamination and other surface defects, fire-damaged concrete, cracking, sulfate attack, freeze-thaw damage, and delayed ettringite formation (DEF).

We leverage multiple state-of-the-art methods, such as optical microscopy, fluorescence microscopy, image analysis, laser-induced breakdown spectroscopy (LIBS), and electrical resistivity, and have access to additional capabilities and a broader team of materials scientists in .

In addition to managing projects for external clients, our petrographers collaborate with engineers and architects across WJE to solve interesting and complex problems in the built world, ranging from historic preservation and collapse investigations to new construction.

Responsibilities:

• Assume responsibility for the day-to-day success of multiple projects, acting as the primary point of contact for internal and external clients and project teams
• Perform hands-on petrographic analyses, microscopy, field assessment, and physical testing, such as compressive strength and durability testing
• Interpret analytical data, while applying sound judgment and an understanding of industry codes, design guidelines, recommended practices, and historical research to develop practical solutions
• Prepare conceptual, preliminary, and final client deliverables, including written reports, repair recommendations, and materials specifications
• Perform onsite inspections/investigations, including documenting distress, conducting diagnostic field testing, collecting data and samples, and troubleshooting issues in the field
• Assume responsibility for key aspects of laboratory safety, maintenance, and quality assurance, including setting up, operating, and maintaining laboratory instruments; cleaning glassware; restocking laboratory supplies, reagents, and solutions
• Contribute to company-wide objectives through involvement in practice development initiatives, in-house Technical Resource Groups (TRGs) and research projects, and relevant technical committees and professional organizations

Qualifications / Key Competencies:

• Bachelor’s degree or higher in geology, materials science/engineering, geological engineering, or a related field with substantial coursework in mineralogy, petrology, and geochemistry; advanced degree preferred
• Minimum three years of applied petrographic industry experience
• Demonstrated proficiency in optical mineralogy, petrology, and petrographic sample preparation, including the following methods: traditional petrographic microscopy; thin section analysis; immersion mount analysis; hand sample analysis with a stereomicroscope; point-count and modal analysis; and preparation of thin sections, polished sections, lapped hand samples, etc.
• Excellent technical, written, verbal, and interpersonal communication skills
• Ability to transition between multiple priorities and adapt to changing demands, while maintaining a high standard of excellence, integrity, and attention to detailin a fast-paced environment

Flexibility in Position Level:

Recognizing the unique combination of skills applicable to the niche practice of forensic petrographic analysis, we are open to considering candidates at a variety of experience levels for this position. Whether you are early in your career or an established expert, our team is ready and willing to provide commensurate support, mentorship, and training necessary to set you up for long-term success.

Physical Requirements:

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job, with or without a reasonable accommodation. This position requires visual acuity and listening ability. Individuals must have the dexterity to operate office, laboratory, and field equipment. Requirements may also include:

• Ability to work safely in a laboratory and testing environment
• Ability to travel and attend meetings at various office, field, laboratory, and construction sites
• Ability to perform inspections of buildings and other structures, both visually and with instruments
• Ability to safely work at heights, in confined spaces, and in a variety of occupationally hazardous locations, including outdoors with exposure to temperature extremes
• Ability to safely use and/or operate ladders, scaffolds, lifts, and other access equipment
• Ability to lift and carry materials, tools, and other heavy equipment up to 50 lbs.
• Medically fit to utilize respiratory protection devices and other forms of Personal Protective Equipment
• Ability to drive and safely operate a motor vehicle

Culture, Compensation, and Benefits:

Wiss, Janney, Elstner Associates, Inc. (WJE) is a global firm of engineers, architects, and materials scientists. Clients worldwide seek our expertise to solve the most significant, interesting, and challenging problems in the built world. Our applied experience from more than 200,000 projects combined with have made WJE a leader in providing innovative yet practical solutions to the clients we serve.

Working at WJE is a team endeavor characterized by a culture of trust and personal responsibility. We encourage open communication, continuous learning, innovative thinking, ongoing mentoring, and free-flowing collaboration. We seek highly talented and hard-working individuals who want to be challenged, who want hands-on work, who want to set a higher standard, and who want to be mentored by the industrys most accomplished experts. People with outstanding Character, unwaveringCommitment to our core and culture, strongExpertise, and genuineEnthusiasm for their work.

WJE offers a robust, total compensation structure composed of base salary, incentive pay, and industry-leading benefits:

• Base salary is determined through consideration of a candidates qualifications, skills, competencies, and proficiency for the role while remaining mindful of our commitment to internal equity.

• Employees receive variable compensation based on personal and company performance, typically resulting in above-market total compensation.

A good faith estimate of the annual starting base salary (gross) is in the following range:

WJEs industry-leading, total rewards package enables our employees to grow and thrive with comprehensive health and financial benefits, including:

• Robust and affordable health plans for employees and their families, including HSA as well as low and high-deductible PPO options

• Generous 401(k) matching of 110% for the first 6% of eligible pay, vesting immediately

• Time off to care for yourself and others

• Investments in employees educational assistance and professional development

Learn more about WJEs total rewards package .