Vallejo’s Water Engineering Manager Spotlight

In honor of National Professional Engineers Day yesterday, August 5, we are highlighting our Water Engineering Manager, Flint Olsen.

1. What made you interested in working with the City of Vallejo?

More than anything else, engineers are driven by a desire to solve problems and make things better. That is what drew me to the City of Vallejo.

During my interview, I had a candid conversation with my future manager about the Water Engineering Division. She described a dedicated team that had learned to keep projects moving despite limited staff and resources. They had become very good at responding to immediate needs, but they had not yet had the opportunity to optimize the systems, standards and processes that help an engineering organization operate at its best.

I saw an opportunity to bring my experience in to help build something better. The Division was still growing, which meant there was room to improve how work was organized and to build a stronger foundation for the future. I was equally impressed by the Department's leadership. They were honest about the Department’s challenges, welcomed new ideas and invested in making meaningful improvements.

That combination of opportunity, supportive leadership and the ability to make a lasting impact convinced me that Vallejo was the right place for me. I wanted to help build a Water Engineering Division that is organized, efficient and well prepared to serve the Vallejo community for years to come.

2. As Water Engineering Manager, you're leading a growing team of engineers. What's your vision for the Engineering Division, and what kinds of projects are you most excited to tackle?

My vision for the Water Engineering Division is to build a team that is organized, technically capable and focused on delivering results. The first step is completing the Division's reorganization into specialized groups for capital projects, development and data infrastructure, allowing each to develop expertise while working closely together and with the rest of the Water Department. From there, as we recover from being only 50% staffed, I want to continue rebuilding our in-house engineering capabilities through training, mentoring and strong technical standards so that we can perform more capital project planning and design ourselves. Consultants and their technical expertise will always play an important role, but I want them to be a strategic resource rather than a necessity for routine engineering work.

The projects that excite me most are those that strengthen Vallejo's water system for the long term. Whether it is replacing aging pipelines, rehabilitating water treatment facilities, improving water storage and pumping infrastructure, or using better data to guide future investments, I enjoy projects that leave the system more reliable, resilient and sustainable than we found it. If I had to choose one project that stands out, it would be the Skyview Reservoir Tank Replacement. It was the first major project I took on after joining the City, and I see it as the beginning of the legacy I hope to build, one that delivers lasting improvements for both the Water Department and the community we serve.

3. Aug. 5 is Professional Engineers Day. You've earned your Professional Engineer (P.E.) license, a credential that requires years of education, experience and rigorous examinations. Why is earning a P.E. license important in your field, and what does it mean for Vallejo?

Earning a Professional Engineer (P.E.) license is one of the most important milestones in an engineer's career. It marks the point where you have demonstrated the education, experience, technical knowledge and professional judgment to take responsibility for engineering decisions that affect public health, safety and welfare. A P.E. stamp of the Engineer reviewing and then approving a set of design plans is more than a credential on a plan set. It is a personal commitment to stand behind your work and be accountable for its quality and safety.

For Vallejo, having licensed engineers on staff means the City has professionals who can independently evaluate problems, design solutions and take responsibility for improving our infrastructure. As we work to modernize an aging water system, that expertise is essential. Every pipeline, treatment facility, storage tank and Water Department project depends on sound engineering judgment. Professional Engineers help ensure those investments are safe, reliable and built to serve the community for decades to come.

4. Looking back on your career, what projects or accomplishments are you most proud of, and what made them especially meaningful?

The projects I am most proud of are not necessarily the largest or the most expensive. They are the ones where I faced the greatest resistance because I identified an engineering concern that others viewed as a minor issue, but that I knew carried significant technical or regulatory consequences. In many cases, the disagreement stemmed from people with different areas of expertise and priorities creating conflict and resistance. Those were the moments when I had to rely on my professional ethics and engineering judgment and my ability to build common ground among people of differing perspectives. It is easy to move a project forward when everyone agrees. The real challenge comes when there is pressure to prioritize schedule, cost, or convenience over sound engineering. The real success comes when we can achieve the right balance of all those factors.

Those are the moments that matter most to me. As engineers, we have a responsibility to protect public health, safety and welfare, even when that means having difficult conversations or making unpopular recommendations. Looking back, I am proudest of the times I stayed true to that responsibility. A completed project eventually becomes just another piece of infrastructure, but knowing you made the right decision and protected both the public and the integrity of your profession is something that stays with you throughout your career.

5. What’s your favorite thing about working for Vallejo?

My favorite thing about working for Vallejo is that I rarely feel like I am just maintaining the status quo. Every day, I have an opportunity to build something new for the Water Engineering Division, advocate for the people on my team and the public we serve, solve a problem and move a project forward.

I enjoy being able to look back at the end of the day and know that something is better because of the work we did. Sometimes that means completing a major step on a project, and sometimes it is as simple as improving a process or giving someone on my team the support they need to succeed. What matters to me is knowing that I am helping build a stronger Division and laying groundwork that will continue to benefit Vallejo after the immediate work is done.

6. When you're not leading engineering projects, how do you like to spend your free time?

When I'm away from work, I enjoy many of the same things that drew me to engineering in the first place: solving problems, designing systems and building things. One of my biggest hobbies is writing stories and designing games. I enjoy creating detailed worlds, telling stories within them, and developing games that challenge players to think strategically and work together. It's a creative outlet that uses many of the same skills I rely on as an engineer: planning, organization, problem-solving and bringing many moving parts together into a cohesive whole.

Outside of that, I enjoy spending time with my family. My wife and I enjoy rock climbing and dancing together, and I love rollerblading with my kids and traveling to new places as a family. I also take great pride in telling puntacular jokes, usually followed by an enthusiastic chorus of groans from my kids. Whether we're exploring somewhere new or simply enjoying time together, those are the moments I value most.