Why be a mere fireman when you could be a Battler of the Inferno?
One player suggests the job, the next player, its new title, and a new job in need of an enhanced designation for the next player to work their magic upon, and so forth.
OTOH if a job is exceptionally cool, maybe you'd want to make its title sound as dull as possible so that no-one else catches on as to how great a job it is.
Winning move unaltered.
Expose all
Gusset Login - Financial Facilitator.

Shelf Filler
Simons Mith - Horizontal Product Display and Storage Replenishment Executive

Astronaut

Raak - Pioneer of the Final Frontier, Going Where None Have Gone Before.

Brickie's Mate

blamelewis - Servant of Hod reveal

Actor
Rosie - Verisimilitude Creative. (blamelewis) v good

Call-centre worker
Raak - Speaker-to-Animals

Tech support

Simons Mith - Speaker to Vegetables

Meter reader

Rosie - Flow Officer (Visual Assessment).


Journalist.

Gusset Login - Creator of the True Reality

Lorry Driver
Rosie - Charioteer of The Goods


Prison Officer

Robin - Detention facility personnel control executive

Steam locomotive driver

Gusset Login - Commander of the Box of Fire

Barista
Pablo - High Priest(ess) of the Golden Ambrosia

dance band musician
Giertrud - (insert instrument) master

Headmaster/mistress

Gusset Login - Holder of the Keys to All Knowledge and Supreme Ruler of the Room of Staff

Road sweeper
Raak - Depulvisator ad Viarum Regis

Sweatshop worker

Phil - SportsDirector

Purchase Ledger Clerk

blamelewis - Recorder of the Bought 'em Dollar

Telephone Sanitiser
KagomeShuko - King of filth eradication.
Grave Digger
Raak - Officer of the Very Last Rite.

Wheeltapper

Rosie - Metallic continuity inspector.

Ballet dancer
Raak - Gravity Artist

Road mender

Gusset Login - Favoured Servant of Kunado-No-Kami

Receptionist
KagomeShuko - Highest lady of responses to the telephone.

Dog Walker
Rosie - Faecal distribution officer (pedestrian areas).

Drummer
Raak - Friend to Musicians.

Violist

Phil - Enemy of Musiciansreveal

Brass Band

Rosie - The Amalgamated Guild of Note-Splitters and Worm-Canners.

Carpenter.

Raak - Member of the Craft of Jesus

Assistant Trainee Manager

Pablo - He/She Who Shalt Riseth

Traffic Warden
Projoy - Grand Conjuror of Split-Second Tickets and Revenue Targets

Gravedigger
blamelewis - Provider of Ultimate Accommodation [Rosie] Dog walker - genius :)

Human Statue
Rosie - The Plinths of Immobility.

Interpreter

Pablo - The Speaker of Many Tongues

ornithologist
blamelewis - They who ensure that everybody's heard about the bird.

ichthyologist
Rosie - Head of Maggots

osteopath

Simons Mith - Back quack.

Chiropodist

Pablo - Pedalian Saviour

Particle physicist
Raak - Elucidator of Divine Thought

Footman

Raak - Excluder of the Rabble.

What shall we call Someone who culls games overdue for retirement?

Raak - Culler of the Herd, that's what!
Audience
*shouts, screams, generally goes wild for Raak*
This is the end of the line. There is no more.