Second Assistant Manager at a McDonald’s.
Landscape Designer
Residential gardens, hardscape (masonry, decks, structures, pools), commercial and public gardens. Computer design, imaging, Horticulturist et al.
Similar - I’m in policy delivery (specifically project delivery and management) in Department of Education, but I’m in the UK one whereas I’m guessing you’re the US one.
Generally: Network Security Analyst
Specifically: Network Penetration Testing (aka Red Teaming)
My job is close, but different enough that I’ll list it anyway.
I’m a System Safety Engineer at a DoD research laboratory. I review laboratory experimental set-ups/plans and make recommendations designed to keep scientists and engineers from blowing themselves up and setting our buildings on fire. 
I’m also the Radiation Safety Officer and Laser Safety officer for the lab.
Other previous jobs:
- “Safety Guy” like Jimbo
- Boiler and Pressure Vessel inspector
- Fire Protection Engineer.
I don’t think 2. and 3. have been previously mentioned.
It’s the study of lubrication, friction, and wear between interactive surfaces in motion.
Budget analyst with lots of SQL work.
Do volunteer jobs count? Hike leader, Co-chair of local wilderness committee with lots of other hats related to this.
Not counted previous jobs:
Life guard at mental hospital
Encyclopedia salesman
So, porn star?
VP Assets and Quality for an Oil and Gas Upstream Drilling Services company.
Prior untaken
Rig Engineer
Directional Driller
Logging While Drilling Engineer
Freelance Music Producer, Audio Engineer and composer/arranger
Session Musician (formerly AFM) : electric & string bass, piano, guitar
Private music instructor: bass, guitar, piano, banjo, theory and composition
Bandleader (jazz combo & larger ‘collective’)
Deputy clerk for a District Clerk’s office. Criminal only, no civil.
Psychologist, working for a mental health crisis/triage phone service.