Jacek Magiera

International career In 1993, Magiera played for Poland under-16 and under-17 national teams. He won the 1993 UEFA European Under-16 Championship in Turkey with Poland U16. He also captained the under-17 side that finished fourth at the 1993 FIFA U-17 World Championship in Japan. whilst simultaneously holding the same role with the Poland U18s. On 7 January 2014, Magiera took charge of Legia's reserve team and left his post on 7 June 2015 after his contract expired. His last match in charge was against Pogoń Grodzisk Mazowiecki, ending an 18-year association with the club at the time.

Zagłębie Sosnowiec On 16 May 2016, Magiera became the head coach of I liga club Zagłębie Sosnowiec. He led the team in eleven games before leaving by mutual consent on 22 September that year.

Legia Warsaw Two days after departing Zagłębie, Magiera was announced by Legia as their new manager, signing a two-year contract with an extension option. With Magiera in charge, Legia finished third in the 2016–17 UEFA Champions League group stage and secured a spot in the round of 32 of the UEFA Europa League.

On 4 June 2017, Magiera won his first silverware as manager, after Legia secured the 2016–17 league title. On 13 September, Magiera was dismissed after crashing out of the 2017–18 UEFA Champions League and UEFA Europa League qualifying rounds.

Poland youth teams Magiera became the head coach of Poland U20 on 19 March 2018, and managed the team at the 2019 FIFA U-20 World Cup on home soil. On 20 June 2020, he took charge of the under-19 team until 11 March 2021.

Śląsk Wrocław On 22 March 2021, Magiera took charge of Ekstraklasa side Śląsk Wrocław, a role he held until he was sacked on 8 March 2022. Since his contract with the club was still in effect, Śląsk re-appointed him as manager 13 months later, to replace the outgoing Ivan Đurđević on 21 April 2023. After avoiding relegation at the end of the season, his contract was extended for another two years.

Śląsk enjoyed a much more successful start to the 2023–24 campaign, occupying the top spot in the table from mid-September until the winter break and setting a new club record of seven straight Ekstraklasa wins. On 1 March 2024, Magiera penned a new deal, tying him with the club until mid-2026. Śląsk finished the season level on points with eventual champions Jagiellonia Białystok, losing the title on head-to-head goal difference.

After kicking off the following season with dropping out of the UEFA Conference League third qualifying round, Śląsk spent the majority of the league campaign in the relegation zone. On 12 November 2024, with the team placed 18th and last, with one win after 14 league games played, Magiera was relieved of his duties, and terminated his contract with the club days later.

Poland (assistant) On 17 July 2025, Magiera was named the assistant manager of the Poland national team to newly appointed Jan Urban. He held this position until his death in April 2026.

Personal life and death Jacek Magiera was born on 30 December 1976 in Częstochowa. As his grandmother did not want him and his brother Marek (born 28 December 1974) to both be the youngest in their year groups in school, Jacek's date of birth was changed officially to 1 January 1977.

He completed a masters degree in history at the Jan Długosz Academy in Częstochowa. His masters dissertation was titled The historical and heraldic emblems on the basis of football clubs .

He was married to Magdalena and had two children: Małgorzata (born 2012) and Jan (born 2014). His brother Marek is a sports commentator.

Jacek Magiera was a practising Roman Catholic. After leading Śląsk to a runner-up spot in 2024, he went on pilgrimages to Medjugorje and Jasna Góra Monastery.

On 10 April 2026, Magiera was hospitalised at the Military Clinical Hospital in Wrocław after he fainted during a morning running workout. He was pronounced dead later that day. On the same day, the Polish Football Association announced a minute of silence would be held before all nationwide league matches played on 10–13 April 2026.

Magiera was buried at the Powązki Military Cemetery in Warsaw on 16 April. He was posthumously awarded the Order of Polonia Restituta, and inducted into the Ekstraklasa Hall of Fame. Ekstraklasa: 2001–02 Polish Cup: 1996–97 Polish Super Cup: 1997 Polish League Cup: 2001–02

Poland U16 UEFA European Under-16 Championship: 1993