The phrase "although I engage" is correct and usable in written English.
It can be used to introduce a contrast or exception in a sentence, typically followed by a statement that provides a differing perspective or situation.
Example: "Although I engage in regular exercise, I still struggle with my weight."
Alternatives: "even though I participate" or "despite my involvement".
After my 25th sun salutation, I realized that although I was engaged in a repetitious activity, I was no longer feeling annoyed or bored.
But there was a time when I queued for big events, although I didn't engage in overnight sit-ins.
Although I have been engaged in a 60-year argument -- publicly and privately -- over who wrote "Citizen Kane" (Houseman's secretary, who controlled the script from beginning to end, has been quoted many times as saying that Orson Welles wrote "not one word" of what went on the screen), I do not think enough credit has been given to Houseman for pulling "Kane" together.
I had sweaty hands and a shaky voice and, although we were engaged, I was honestly nervous this piece of information might change the course of our relationship.
On the contrary: I found The Assassin's balletic mystery and poise entirely engaging, although I had to confess that it was too opaque to capture my heart in the way that it had captured others' hearts at Cannes this year.
Although I'm not automatically engaged by stories about getting or losing religion, the subject is ultimately put to some use in "Carnivàle," and not just presented as riveting in and of itself.
It isn't night feeds that she and I are engaged upon, although sometimes the nocturnal wakings, the dark loneliness, the wild swings from hope to despair bring those to mind.
"From your article it seemed like you could be the perfect character for our piece!" We later talked on the phone, and I explained that my story was meant to be humorous although I had engaged in international romantic trysts once or twice, I never sought out local fee-based sex services while traveling.
In addition, although words engage both ventral and dorsal pathways, our data suggest a preference for the dorsal one (MOG→LP).
Although they engage in crosstalk with 91% of all pathways in the network, the connectivity of these 8 top hubs includes 22% of the original network edges.
