A stickler for rules and regulations, Malachi caught several classmates in a cheating scandal and did not hesitate to turn them in, costing several of them their chance at a career in Starfleet and accidentally and wrongfully implicating his childhood rival in the same scandal with a careless comment that earned him a reputation as being a bit too overzealous in his pursuit of order. He has come to regret this, if only because despite their intense rivalry, Armin Sahakian has never been anything but fair to him, and he is determined to make good on the debt to the other officer despite their general animosity towards each other. Nevertheless, despite this psychodrama, Cadet Kirkpatrick graduated near the top of his class with honors in Geophysics, and was assigned to USS Fearless, an old exploratory cruiser, for his cadet cruise.

While serving on Fearless, he came very close to sacrificing his own life to save a small colony's holiest of holy sites from a tectonic disaster; flying the craft low to the ground, and expanding its weak deflector shield around the pilgrimage site to strengthen its structural integrity, he was awarded a minor commendation for the feat, and the thanks of its grateful people.

Shortly thereafter, the newly commissioned Ensign Kirkpatrick was assigned to USS Vasa, a Constitution-class Heavy Cruiser about to depart for a 10 year deep space exploration mission. He spent two tours on Vasa, a rising young star in the complex field of planetology, and discovered  that the low bone density that accompanied his illness made him a natural low-gravity operations expert. He served with distinction on many survey-equipped away teams in the rimward expanse of Federation space, away from most of the struggles and certainly away from the opening battles of the Klingon conflict. When Vasa returned to Federation space to find the conflict in full swing ongoing, it made a beeline for Earth to receive new orders from Starfleet Command. Malachi, then a Lieutenant Junior Grade, expected to sit out the three month refitting and then be sent out with Vasa again, but instead found himself promoted to full Lieutenant and sent for an accelerated training course in departmental administration and branch command; it seems that Starfleet was so busy recommissioning aging ships and sending them onto the reserve battle lines that there was a shortage of command officers for them. As a result, the zealous, ambitious 31-year old now finds himself the Chief Science Officer of Deep Space Six-alpha, his first real long-term command-level assignment, and he is determined not to blow this chance at greatness despite the hounds from his past which nip at his heels.