Fault Line Junkie: Geology, Site Dynamics, and PPE Equity
Engineering Geologist Christina Tipp joins Natasha Ozybko to discuss seismic safety, navigating hostile job site personalities, and why properly fitting PPE is a life-safety requirement for women in infrastructure
In this thirty-fifth episode of Conversations with MOXY, host Natasha Ozybko chats with Christina Tipp, a Senior Engineering Geologist and Willits Office Lead at SHN. Known as the "Fault Line Junkie," Tipp shares her experiences navigating a male-dominated field, the technical importance of geology in infrastructure, and practical ways companies can retain female talent through intentional support systems.
The Role of an Engineering Geologist
Tipp describes her career as a blend of rigorous technical analysis and outdoor exploration. Her work is foundational—literally—to safe infrastructure development.
Seismic Safety In earthquake-prone regions like California and Oregon, her work ensures that critical structures like hospitals and homes are built on stable ground rather than soft soil or loose sands that can settle during seismic events.
Geologic Mapping She monitors hillsides for erosion and landslides to prevent infrastructure failures and assesses distressed structures to determine the cause of foundational cracking.
The Technical Process Her early career focused on operating drill rigs, taking soil samples, and writing geotechnical reports to inform safe architectural designs.
Overcoming Workplace "Tantrums" and Bias
A significant portion of the conversation addresses the interpersonal challenges women face on job sites. Tipp shares stories of being ignored on construction sites or facing hostility from veteran contractors who resent oversight. She recounts a recent experience where a contractor, unhappy with her technical assessment, threw a tantrum and tossed her lab samples from her truck. She emphasizes the importance of maintaining professional composure in the face of such unprofessional behavior and she reminds contractors that building codes evolve every few years; technical knowledge of modern standards is often superior to "thirty years of experience" rooted in outdated practices.
Improving Retention: Shadowing and Support
Tipp discusses why many women leave STEM and geology fields shortly after graduation.
The "Hustle" Disconnect The pressure of deadlines in consulting and a lack of initial support can cause new hires to walk away from the industry.
Shadowing as a Tool She advocates for a "guardrail" approach to onboarding, where new hires shadow seniors to absorb how to handle difficult site conversations and technical setbacks.
Investing in People Tipp notes that women tend to have a higher sense of loyalty to companies that explicitly invest in their growth. This includes flexible schedules, maternity support, and mandatory rest to prevent burnout.
PPE Equity is Life-Safety
Tipp stresses that the lack of properly fitting safety gear is a distraction and a physical hazard. Ill-fitting men's gear is often too large in the jacket but too narrow in the hips for women, creating trip and snag hazards while climbing over logs or tools in the field. She argues against pink high-vis gear, noting that women in the trades want to be known as the "best welder" or "best geologist," not a target identified by her gender.
Conclusion: Foundations for the Future
Tipp concludes by urging industry leaders to move away from the "figure it out" mentality that often leads to burnout and attrition among new female hires. She emphasizes that building a sustainable workforce requires a shift toward intentional mentorship and the normalization of life-safety essentials, from properly fitting PPE to flexible site schedules. By recognizing that modern technical standards often outweigh outdated "veteran" habits, Tipp encourages women to stand firm in their expertise. Ultimately, her story illustrates that when companies provide the "guardrails" of professional support and psychological safety, they don't just retain employees—they build a more resilient and innovative foundation for the entire infrastructure sector.