Hunches by Kristine Kathryn Rusch

Hunches by Kristine Kathryn Rusch (Asimov’s SF, January/February 2021) is one of her ‘Diving’ series, although a peripheral piece I think, and it starts in the wreckage of a spaceship bridge, with Lieutenant Jicha as the only survivor:

He watched it happen in real time, gloved hands gripping the console, the small fiery thing still glowing, as if it was waiting for the oxygen to return. The small fiery thing seemed to be gloating, its redness pulsing, taunting him.
He had watched it zoom inside, then burrow into the floor, not too far from his boots. The boots that had their gravity turned on, so he wouldn’t get pulled out of the bridge with the atmosphere, like so many others had.
But he had risked getting hit by that small and fiery thing, and somehow, it had missed him.  p. 102-103

There is then a long flashback (almost two pages of italics, so good luck to the dyslexics among you) where we learn about a group of alien “fireflies” surrounding the ship, and of Jicha’s hunches. These latter mean that most of the story development is driven by him intuiting matters (which also means the author does massive amounts of telling rather than showing).
Jicha’s hunches include the realisation that the “small and fiery” thing is causing multiple system failures, and that he needs to get it out of the ship. By the end of the story he (spoiler) has managed to put it into a box and throw it out of the hole it made on the way in.
If this sounds a uselessly reductive description of the story, I can assure you it is not, and that most of the piece is spent in Jicha’s head watching him make guesses about what is going on. This produces a grossly padded sub-Star Trek story and one which, by the way, is partly written in a highly irritating telegraphic style:

He wasn’t on his own.
He opened a communications link to engineering. He identified himself, and then—the link cut out.
He re-established it, saw that they were trying to respond but seemingly were unable to.
Which meant they knew the problems existed; they just didn’t know what the problems were.
Communicating with them, though, wasn’t going to be dangerous. Not to them, not to him.
He just had to figure out how.
He glanced at that hole again, space glinting out there—or maybe the fireflies, the light. Surely engineering would notice that the nanobits weren’t functioning right.
But no one had come to the bridge yet. No one had come to see if anyone was alive here, or injured or in need of rescue.
Did they think everyone was dead?
He opened yet another screen on his console, saw the environmental system still trying to reboot and nothing else. He couldn’t see any locations of crew personnel.
That system was never supposed to fail and it had.
Or maybe the Izlovchi was going through cascading failures.  p. 107

– (Awful). 7,650 words.