Complex sentence: In pursuit of his objective, he appeared in various civil services examinations/interviews, and having passed UPPCS (Uttar Pradesh Provincial Civil Services) examination in 2004, he was posted as District social welfare officer at Muzaffarnagar in 2008.
Split into simpler sentences: In pursuit of his objective, he undertook various civil services examinations/interviews. Having passed the Uttar Pradesh Provincial Civil Services examination in 2004, he was posted as District social welfare officer at Muzaffarnagar in 2008.