Associate Principal/Principal

Do you want to help engineer what’s next? Simpson Gumpertz Heger (SGH) is a national engineering firm committed to delivering holistic advice for our clients’ most complex challenges. We leverage our collective and diverse experience, technical expertise, and industry knowledge of structures and building enclosures, advanced analysis, performance code consulting, and applied science research to deliver unrivaled, comprehensive solutions that drive superior performance.

With 800 employees in offices nationwide, SGH’s industry-leading teams constantly seek to advance the meaning of what’s possible. What makes careers at SGH so special? The only way to advance is to question and explore.

Every member of the SGH team is both a learner and an educator, committed to advancing ourselves, our teams, and our industry. Together we are creating a community that never settles for what is but always seeks what could be. There are many reasons to love SGH: Our Work: Our clients trust us to bring clarity and deliver outstanding solutions for their most complex projects.

Our People: We are bold thinkers and compassionate teammates, committed to lifelong learning and professional growth. Our Commitment: We live with integrity and embrace an obligation to give back to our professions and communities.

Compensation

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Benefits

package with company-paid and voluntary programs to help build healthy lifestyles, strong relationships, and future prosperity. We want someone passionate about engineering, business generation, client relationships, problem solving, and people management. We are seeking a Principal who is passionate about technical excellence, people leadership, and advancing SGH’s long-term success.

The Principal-level role represents a senior leadership position within SGH. This individual independently leads complex, high-risk projects; generates and sustains significant external work; strengthens key client relationships; mentors staff; and contributes meaningfully to SGH’s strategic growth and reputation. ) in their field of technical expertise.

Essential duties include climbing ladders and scaffolds, working at significant heights, and traveling by car, train / subway and air to multiple job sites. This is a primarily in-office position located in Los Angeles, CA, with the potential for flexible working hours. What You’ll Be Doing Lead and direct complex, high-profile projects involving new design and the evaluation, investigation, and repair of existing buildings, serving as Principal-in-Charge where appropriate.

Independently manage significant project portfolios, ensuring sound judgment in project selection, contracting, scope definition, risk management, billing oversight, and fee collection. Generate, execute, and sustain external work consistent with Principal-level expectations, demonstrating strong business acumen and market presence. Pursue and develop new markets, clients, or practice areas that expand SGH’s technical breadth and strategic reach.

Serve as a trusted advisor and primary client contact on major engagements, building long-term relationships aligned with SGH’s values and professional standards. Exercise sound judgment in evaluating opportunities and safeguarding SGH’s reputation in the marketplace. Provide senior technical leadership in the investigation and remediation of complex building envelope malfunctions and failures.

Direct and oversee design and construction-phase services, including consultation to engineers, architects, contractors, and construction administration support. Lead multidisciplinary teams across divisions, offices, and practice areas, fostering collaboration and an all-SGH mindset.