Associate – Baseball Systems – User Interface/Experience UI/UX

Location: Milwaukee, WI

Position Summary:
The Associate – Baseball Systems – UI/UX will work closely with the Software Engineering team within the Baseball Systems department. This position will be responsible for supporting the creation of intuitive, accessible, and visually appealing user experiences that enhance existing web and mobile technologies and creation of new tools.

Core duties for this role include, but are not limited to:

• Create wireframes, mockups, and prototypes for web and mobile applications.
• Participate in user research activities (e.g., user interviews, surveys, usability testing).
• Analyze user feedback and research to refine designs.

The ideal candidate will be currently enrolled pursuing a bachelor’s degree (B. A.) in Computer Science, Human-Computer Interaction, Information Design, Digital/Graphic Design, or related field from four-year college or university; or related experience and/or training; or equivalent combination of education and experience.

Our Team
Baseball Systems is the software backbone of Baseball Operations. We provide data and decision-making tools for analysts, coaches, and front office personnel to help win a World Series. Our department consists of a team of data engineers and a team of software engineers who work across all different aspects of Baseball Operations providing support and tools relevant to each group. We work directly with stakeholders in every department of Baseball Operations to ensure every project we work on drives value to the organization and helps us win more games on the field. We help drive technical innovation to find new ways to solve baseball problems.

Our Pitch
You come here to make a difference. We are a purpose-led organization, focused on building an inclusive and engaging culture that fosters excellence, collaboration, and ingenuity. We strive to be a model employer and cultivator of talent, empowering our teams to drive innovation through the inclusion of diverse thoughts, ideas, and perspectives. We operate at the highest standard of excellence, investing in the development of our staff across all levels and embracing differences through a culture of respect and understanding.

We are proud to offer a highly competitive perks and benefits package including:

• League wide medical insurance plan
• 401(K) match and an additional annual contribution from the Club
• Collaborative recognition program and incentives
• Online educational platform for personal and professional development
• Employee Resource Groups
• Paid time off for volunteering
• Year-round diversity, equity and inclusion training and development
• Brewers Home Game tickets, promotional giveaways and other discounts!

For more information about our Crew, other benefits and insight into our Club culture please visit our Careers Page

To Apply:
To apply, please follow this link

The content in this posting was created and provided solely by the Milwaukee Brewers.

I like to analyze what’s happening with individual batters as a way to have a broader discussion about hitting. The story I wrote about Oneil Cruz back in January also covered how unusual it is for long-limbed hitters to crush high pitches. Digging into Brent Rooker’s excellent 2024 campaign in December offered me an opportunity to look at how batters can make subtle adjustments to command the top of the zone. And today’s piece on Brewers second baseman Brice Turang doubles as a primer on the best way to make bat speed gains.

It’s almost always a good thing for hitters to increase their bat speed. That sounds obvious, right? If you swing faster, you can hit the ball harder, get to more pitches, and have more time to react. No arguments there.

But when training to increase your bat speed, you don’t just swing some weighted bats around and magically become a better hitter. Your goal should be to swing faster while preserving the strengths of your swing. Sometimes higher-effort hacks can have unintended consequences, so hitters and their coaches need to pay attention to how individual swing components interact with all the others. For Turang specifically, this meant he had to figure out how to swing harder while maintaining his elite contact skills, which come from his bat angle variability and short stroke. With bat speed, intercept, and swing length data now in the public sphere, we can better understand how Turang is doing this. But first, let’s take a look at how much better Turang has been this season than he was in 2024:

Yes, somehow, this is the same hitter. Turang’s Barrel% has jumped from the third percentile to the 56th, while his Hard-Hit% surged from the ninth percentile to the 80th. That’s ridiculous. Turang was essentially a bottom-decile guy across the board when it came to contact quality. Now, he’s well above average, and he’s improved without compromising the other parts of his game, which I’ll get into later. He’s also increased his power ceiling, with his max exit velocity climbing from the 33rd to the 64th percentile.

All these improvements are due to the fact that Turang is swinging significantly faster. No qualified hitter has increased his average bat speed more than the 2.8 mph that Turang has added, from 66.2 mph last year to 69.0 mph in 2025. That’s important when you consider that last year batters posted a .164 xwOBA on swings below 66 mph. Looking at how the distribution of Turang’s swing speeds has changed further demonstrates why it was especially crucial for him to take harder hacks:

This visualization specifically focuses on swings when Turang made contact. In 2024, about a tenth of his swings were at or below 60 mph, and those swings yielded a .165 xwOBA. Now, nearly all of his swings have a speed above that threshold. He has raised his floor a ton by minimizing how often he swings that slowly. The midpoint of his swing speed distribution has shifted beyond 70 mph – more often than not he’s giving himself a chance to do real damage, and that just wasn’t the case in the past.

Going back to what I mentioned earlier, Turang has kept other components of his swing almost exactly the same even as he’s made these gains. His point of contact relative to his body is the same. Last year, his intercept point (which also includes swings without contact) was 31 inches versus his center of mass. This year, that’s shifted, but barely, 30.6. This is fantastic. To understand why, I need to get a little nerdy and bring in some more context. There are ways to cheat bat speed gains that can actually be detrimental to a hitter. Yes, I know that’s a bit contrary to my previous point, however, it can be true! If a hitter does everything the same and shifts his point of contact further out in front of his body (even if that creates suboptimal contact) his bat speed will increase!

It comes down to physics. One component of measuring bat speed is the distance from the bat’s knob (assuming that is the reference point) to the point of impact. If that radius increases, so will your bat speed, though obviously there is a limit here. That means that you can keep your angular speed (how quickly the bat rotates) the same while lengthening your radius to increase your bat speed. There is a sweet spot for that radius increase to be beneficial. If you exceed it, you’ll start to yank all your solid contact foul, and if you want to keep the ball fair, you’ll have to alter your bat angles, which leads to suboptimal contact. Like with every part of baseball, balance is needed.

Based on this calculation of bat speed, we can deduce that Turang is creating more angular speed in order to increase his overall bat speed without changing his average intercept point much. Very good! Along with that, Turang’s swing length is still elite (90th percentile this year compared to 100th last year), and he is now standing more toward the back of the box. The former means his swing is still short and sweet, and the latter adjustment might mean that when he does shift his point of contact farther out in front, he has more wiggle room to keep the ball fair. All this combined leads to the type of improvements we’ve seen so far.

Lastly, I’ll leave with you some video highlighting how Turang has drastically changed his setup compared to last year, which likely is one of the main factors driving his bat speed gains:

2024

2025

He stands more narrow with his hands higher and begins his load with a big leg kick. This has helped him swing the bat faster on average by cutting down on his slower, non-A swings while also maintaining his previous point of contact. For many hitters, the leg kick is a timing mechanism and not just a way to set up their rotation. I think this is the case for Turang. And to make sure this change wouldn’t leave him off balance, he has paired it with higher hands to keep his upper and lower halves connected. Really good process decisions here.

Turang has always been a great baserunner and an excellent fielder, but because of the gains he made during the offseason, he has elevated both his ceiling and his floor. And as a result, he is now emerging as a valuable everyday player for Milwaukee.

During the course of my spring training coverage (especially right at the end), I ran into the Giants affiliates a couple of times as I trailed the Brewers and Dodgers farm systems. I saw enough to make a few tweaks to the Giants prospect list, which I have brief notes on below. You can see the complete updated list over on The Board. I’ve also included notes on a few recent trades.

Toolsy Outfielders With Strikeout Risk Who Have Moved Up

Dakota Jordan’s swing has changed (mostly his posture throughout the swing), and I think it gives him a better chance to hit. I was way out on him making any kind of viable contact before last year’s draft, but he has loud showcase tools (power/speed) and now we’ll see if the proactive changes make a difference for his contact ability. He has also looked good in center field, including highlight reel play in which he collided with the wall at Papago Park, but then forgot how many outs there were and spiked the baseball:

Read the rest of this entry »

This early in the season, no game is must-win. There are months and months of baseball left to play. Almost nothing has been decided. But still, the Brewers needed yesterday, at least to keep things feeling hopeful in the Cream City. The team’s first win of the season was a 5-0 shutout of the Kansas City Royals. Three of their four NL Central rivals lost. Christian Yelich hit his first home run of the year. Their season wasn’t doomed if yesterday didn’t happen; it’s not magically fixed now. So let’s look into what’s gone wrong so far and decide whether it’s legitimately worrisome or just one week of baseball.

Jackson Chourio Has Started Slow
Jackson Chourio has been really bad this year. Entering today’s action, he was running a 47.8% strikeout rate and hadn’t walked or homered. To that I say: So what? It’s been five games. You can’t even make a reasonable argument about what happens after he puts the ball in play; before today, he’d hit four fly balls all year, and only had 12 batted balls period, and half of them had been hit hard.

If you want to point to anything as being worrisome, it’d be his approach at the plate. But I don’t think that’s a big cause for concern. Chourio has swung and missed quite a bit this year, but you want to know a secret? Chourio has some swing and miss in his game. In his superlative 2024, he chased more frequently than the league average, swung at pitches in the zone less frequently than average, and made contact at a below-average rate when he did swing. All that, and he still didn’t strike out particularly frequently, because he was very aggressive early in counts and then shortened up, with fewer very hard swings and more contact, in two-strike counts. Read the rest of this entry »

Every year, most teams hold some sort of team bonding, social event during spring training. The specifics of the event vary from team to team, but frequently they include renting out a movie theater and showing some cloying, inspirational movie like The Blind Side, Cool Runnings, Rudy, or better yet, a documentary like Free Solo. Regardless of the team’s outlook on the year, the goal is to get the players amped up for the season and ready to compete on the field, even if the competition in question is for fourth place in the division.

But what if instead of taking the clichéd route, teams actually tried to select a movie that fits their current vibe, one that’s thematically on brand with the state of their franchise? They won’t do this because spring training is a time for hope merchants to peddle their wares, even if they’re selling snake oil to sub-.500 teams. But spring training is over now, the regular season has begun, and it’s time to get real. So here are my movie selections for each National League team, sorted by release date from oldest to newest.

If you’re interested in which movies I selected for the American League teams, you can find those picks here. Read the rest of this entry »

As spring training ends and rosters are finalized, one team’s flotsam and jetsam becomes another team’s reserve outfielder. Such was the case this past weekend as two outfielders who were in camp with the Brewers but deemed superfluous subsequently found homes within the AL Central. The Brewers traded Mark Canha to the Royals and released Manuel Margot, who signed a deal with the Tigers.

When camps opened last month, the 36-year-old Canha and the 30-year-old Margot were both still free agents, but within a two-day span in late February, Brewers president of baseball operations Matt Arnold inked them to minor league deals with non-roster invitations to spring training. Ultimately, the team decided to head into the season with a starting outfield of Jackson Chourio in left, Garrett Mitchell in center, and Sal Frelick in right, with designated hitter Christian Yelich and switch-hitting second baseman/outfielder Isaac Collins also in the mix, and Blake Perkins recovering from a fractured right shin. As free agents who ended last season on major league rosters, signed minor league deals this past offseason, and had at least six years of service time, both Canha and Margot had the first of three opt-out dates looming on March 22.

This was Canha’s second go-round with the Brewers, who acquired him from the Mets on July 31, 2023, and played him regularly down the stretch on a squad that claimed a Wild Card spot. Canha was on a $26.5 million, two-years-plus-option deal at the time; after that season, the Brewers flipped him to the Tigers in exchange for righty prospect Blake Holub, and Detroit picked up his $11.5 million option for 2024. During the first four months of the season, Canha made 30 starts at DH, 29 at first base, 19 in left field, and 11 in right field. He mustered less power than usual, hitting a modest .231/.337/.350 (101 wRC+) with seven homers in 377 plate appearances. Read the rest of this entry »

In which ways would a fully-implemented Automated Ball-Strike System [ABS] impact pitching? According to a coordinator I spoke to, one effect could be a further increase in the number of power arms who can get away with attacking the middle area of the zone. Conversely, crafty finesse types will become even less common, as getting calls just off the corners will no longer be possible.

Count Chris Bassitt among those not enamored with the idea.

‘“If you go to a full ABS system, you’re going to develop more throwers and the injury rates are going to spike,” opined the 36-year-old Toronto Blue Jays right-hander. “Then you’ll have to go back to pitching. The only way to stay healthy is to pitch. That’s never going to change in our sport. No matter how many people want to do something different, you have to pitch. There are obviously a number of facets for why people get hurt at the rate they’re getting hurt, but the answer for the injury history of the sport for the last five, ten years is more throwers. I don’t agree with it.”

Seattle Mariners pitching strategist coordinator Trent Blank offered a more measured take on the ABS. Read the rest of this entry »

I called Jonathan Lucroy in the early afternoon of July 29, 2023. I was on deadline for a story I was writing for The New York Times, about why catchers are rarely traded during the season, and I had a few follow-up questions for him.

When we had spoken three days earlier, Lucroy described himself as a “redneck psychiatrist” for his pitchers, someone who knew exactly what to say to earn their trust and coax them through the toughest big league lineups. This was one of the reasons why, during the second half of his 12-year big league career, contending clubs in need of a catcher would target him ahead of the trade deadline. It’s also what allowed him to keep getting jobs as he pushed into his mid-30s. At that point, he was a veteran whose intangible value exceeded his production.

This all crossed my mind while the phone rang. And rang. And rang. Finally, after about 45 seconds, a familiar voice came on the other line, except it wasn’t the one I’d expected. Instead of Lucroy’s Southern drawl, I heard the comforting cadence of a Bob Uecker broadcast. Read the rest of this entry »

One way to tell the difference between a baseball fan who has a life and a true sicko is whether they have strong opinions on players who sign minor league contracts and attend spring training on a non-roster invite. The person in a Cubs hat who’s stoked about the Kyle Tucker trade and knows all sorts of intimate biographical details about Shota Imanaga? That’s your friend. If they start talking to you about Travis Jankowski, they might be in a little too deep.

We sickos know that while championships can be won and glory earned on the major league free agent market, NRIs are nonetheless a meaningful collection of useful roster players. Sometimes more. I’d argue that these fringe hopefuls are the only players who truly stand to gain by their performance in camp.

Moreover, these players are by definition underdogs. They include former top prospects, guys recovering from injury, and itinerant Quad-A players hoping for one last spin of the wheel. If you weren’t interested in their progress on a competitive level, surely we can interest you in an underdog story. Read the rest of this entry »

If the winter is a time for dreams, the spring is a time for solutions. Your team may have been going after Juan Soto or Aaron Judge or Shohei Ohtani, depending on the offseason, but short of something going weird in free agency (like the unsigned Boras clients last year), if you don’t have them under contract at this point, they’ll be improving someone else’s club. However, that doesn’t mean that spring training is only about ramping up for the daily grind. Teams have real needs to address, and while they’re no doubt workshopping their own solutions – or possibly convincing themselves that the problem doesn’t exist, like when I wonder why my acid reflux is awful after some spicy food – that doesn’t mean that we can’t cook up some ideas in the FanGraphs test kitchen.

This is the second piece in a three-part series in which I’ll propose one way for each team to fill a roster hole or improve for future seasons. Some of my solutions are more likely to happen than others, but I tried to say away from the completely implausible ones. We’ll leave the hypothetical trades for Bobby Witt Jr. and Paul Skenes to WFAN callers. Also, I will not recommend the same fix for different teams; in real life, for example, David Robertson can help only one club’s bullpen. Today, we’ll cover the 10 teams in the Central divisions, beginning with the five in the AL Central before moving on to their counterparts in the NL Central. Each division is sorted by the current Depth Charts projected win totals.

Minnesota Twins: Take Mickey Gasper seriously
Faced with big questions at first base, the Twins made just about the least interesting move possible, signing Ty France to a cheap one-year deal. Over the last two seasons, France has put up 0.4 WAR in 1,200 plate appearances, but Minnesota seems content to run him out there in at least a timeshare with Jose Miranda. Instead, what the Twins should do is let Mickey Gasper take the majority of the playing time at first against righties, with Miranda getting the nod against lefties. Of course, the Twins probably won’t get rid of France after signing him to a guaranteed deal, but Gasper offers positional flexibility and should be on the roster anyway. In addition to first base, he also has experience at second, third and catcher. While in the minors with the Red Sox last year, Gasper posted a 165 wRC+ across 380 plate appearances, with a 179 mark over his 204 PA at Triple-A. Those numbers are more than good enough for him to deserve a chance in the majors.

Detroit Tigers: Do something weird with Javier Báez
If not for his salary, Javier Báez probably wouldn’t be guaranteed a place on this roster based on his production over the last two seasons. I think his inability to make contact is here to stay, so the Tigers are going to have to take him for what he is now instead of the player they thought they were signing three offseasons ago. At this point, he’s nothing more than a short-side platoon partner for shortstop Trey Sweeney, but if he’s going to be on the roster anyway, the Tigers might as well try some things with him. Why not get weird and give him some bullpen innings this spring? Báez has always had a strong arm, so if he’s down with the idea, maybe this is another way to justify his presence on the roster. After all, that two-way player designation is a thing now! Sure, it’s unlikely that Báez would transition into a usable relief pitcher at age 32, but the team doesn’t have much to lose here. At the very least, Detroit should give Báez reps in a super-utility role, but I like dreaming big, or at least dreaming odd. I’ve always felt spring training was the time for teams to embrace their weird impulses because it’s the only time they can truly experiment with their major league roster.

Kansas City Royals: Give Drew Waters a fair shake at a starting corner outfield job
The Royals missed an opportunity to upgrade their corner outfield positions this winter, but that doesn’t mean they should run it back with the group they had last year. Drew Waters certainly didn’t excel with a semi-regular role for a long stretch in 2023, but his wRC+ of 81 that year wasn’t much different from the 85 mark that MJ Melendez posted in 2024, and Melendez’s rough line came in three times as many plate appearances. Maybe Melendez has more offensive upside, but that isn’t enough of a reason for Kansas City to keep running him out there in left field, where he is a defensive liability. Waters is the more well-rounded player, and even if he doesn’t improve at the plate, his defensive value should make up for at least some of his lack of offense. Moreover, both players are 26, so this isn’t an age-related thing. Playing Waters in left doesn’t mean the Royals should give up on Melendez altogether; there will still be opportunities to get him plate appearances without having him wear a leather glove.

Cleveland Guardians: Stretch out a reliever for short starts
The Guardians look to have a terrific, deep, exciting bullpen, but the rotation doesn’t have that same rizz. Am I using that word right, fellow kids? I talked more about starter-reliever ambiguity with the Orioles in the first part of this series, but it’s relevant here for Cleveland, too. Triston McKenzie is no sure thing, and Shane Bieber isn’t likely returning until midseason, so another starter would be a nice thing to have. Since the Guardians don’t like to spend money, I won’t give them one of the remaining inning-eaters still available in free agency. Instead, I’ll pitch the idea of stretching out one of their relievers to start some four-inning specials. The deep bullpen gives them both the opportunity to lose someone and cover for a starter with a light workload, even by 2025 standards. Hunter Gaddis broke out in the bullpen in 2024, but he was one of their least dominant relievers in terms of punching out batters. Gaddis isn’t exactly a failed starter, because he hasn’t gotten enough run in that role, but he has refined his approach and become a better pitcher during his time in the bullpen. He’s now throwing more first-pitch strikes than he ever did in the minors. If he can keep that up, he’ll probably be the team’s best option for this starter-lite role.

Chicago White Sox: Embrace riskiness on offense
The White Sox have no hope of making a playoff run, so they have nothing to lose by taking chances with their roster. And right now, their lineup is full of veteran role players who don’t offer them much future value. Guys like Mike Tauchman, Michael A. Taylor, Austin Slater, Andrew Benintendi, and Joey Gallo won’t be around by the time this team is ready to contend again, and Chicago probably won’t be able to flip them for much at the trade deadline. So what’s the point in giving them regular playing time? Instead, the White Sox should be chasing upside right now, even if that upside comes with risk.

At this point in the offseason, the Pale Hose won’t find high-upside hitters on the free agent market, but they have plenty of them in their farm system. Really, the White Sox should be extremely aggressive with their prospects and non-prospect minor leaguers this spring, and give them as many opportunities as possible to snatch a starting spot away from the veterans. Let Chase Meidroth push Lenyn Sosa; offer Bryan Ramos every chance to knock Miguel Vargas permanently off the hot corner. Even less-heralded guys like Cal Mitchell, Andre Lipcius, or the recently outrighted Zach DeLoach have a better chance of one day contributing to a good White Sox team than Benintendi or Slater do.

Chicago Cubs: Explore a trade for Germán Márquez
ZiPS is highly optimistic about the Cubs entering 2025, but that’s largely due to a very bullish outlook on the bullpen, rather than a great deal of sunshine radiating over the pitching staff. The Cubs feel like a team that could use one more starting pitcher, with our Depth Charts having them just ahead of the Cardinals for the worst projected rotation in the NL Central, and ZiPS liking them only slightly better.

My inclination here was to effect a reunion with Marcus Stroman, but the Luis Gil injury seems to have put the kibosh on that. With that no longer an option, I’d love to see the Cubs swing a deal with the Rockies for Germán Márquez. A legitimate Cy Young contender at one point, Márquez has seen his last two seasons more or less wiped out due to elbow problems. That means there’s real risk, but as Michael Baumann wrote last week, Márquez’s velocity is back, and there’s a great deal of upside here if he’s healthy, similar to Jack Flaherty entering 2024. If there’s room for Márquez to make his hard sinker a larger part of his game, there are few better places to allow some extra grounders than in front of Nico Hoerner and Dansby Swanson.

Milwaukee Brewers: Trade with the Nats for Andrés Chaparro
The Brewers love low-key additions, and one player who fascinates me at the moment is Andrés Chaparro, a former “sorta” prospect with the Yankees and Nationals. He destroyed Triple-A pitching last year, but Washington’s additions of Nathaniel Lowe and Josh Bell complicate his path to playing time. The Brewers already had Rhys Hoskins when they signed Mark Canha this offseason, meaning it might be tough for Chaparro to make the Opening Day roster as a first baseman, but at the very least he would be an interesting Triple-A stash. ZiPS is probably overrating Chaparro in projecting him to be an adequate defender at third base, but the probabilistic location-based system that ZiPS uses for minor leaguers thought he took a big step forward last year, and this methodology frequently spots some surprisingly solid fielders. I don’t think the Nats would ask for much in return, and Milwaukee ought to be adding anyone who could at least theoretically play third base, especially now that the team appears to have soured on Tyler Black at the position.

St. Louis Cardinals: Start talking about non-Arenado trades
The Cardinals are coming off one of the quietest offseasons I ever remember from them, with nearly all their effort this winter going toward a Nolan Arenado trade that hasn’t materialized. St. Louis seems to have accepted that Arenado will be its starting third baseman come Opening Day, but that doesn’t mean the team should turn off its phone. There are other trades to make. Free agency has few treasures remaining, and I’d argue that this is a seller’s market. Only handful of teams lack a realistic shot at the postseason in 2025, and I’d argue that the Cardinals should be considered among that group, even if the playoff odds say otherwise. Put it this way: If they were truly determined to contend this year, they would’ve made more of an effort this winter to improve their roster. Sonny Gray and Brendan Donovan are players that contending clubs would probably be eager to acquire if they were available.

Cincinnati Reds: Talk megadeal with Elly De La Cruz
The Reds have basically no long-term contracts bogging down their payroll, as Hunter Greene is the only player with a guaranteed deal past 2026. They haven’t made a splash in free agency to bolster their roster of cheap talent, but instead of pocketing that money saved, they should invest it in their spectacular shortstop to make sure they can keep his utter awesomeness around for the 10-15 years. Yes, Elly De La Cruz is a Scott Boras client, and Boras clients tend not to sign extensions, but that doesn’t mean the Reds shouldn’t try to work out a deal, especially now when his free agency is a long way off.

Pittsburgh Pirates: Release Andrew McCutchen
There’s nothing wrong with saying goodbye when it’s time. It was fun to see Andrew McCutchen back in Pittsburgh and be reminded of what a wonderful player he was from 2009 to 2015, good enough that I’ll have to ponder sometime in the early 2030s whether his peak was enough to make my Hall of Fame ballot. But the decision to re-sign him for $5 million for 2025 was a terrible one because using the DH spot for a no-upside 38-year-old with no defensive value is a waste of resources. I think the Pirates are far better off using those plate appearances to give Jack Suwinski a clearer bounce-back chance or to serve as a friendly home for Henry Davis at some point this season if they haven’t already given up on him. No, the Pirates won’t actually do this, but they really should. The $5 million is gone no matter what, and the Pirates are a team that actually could make the playoffs if they had a better lineup.