desertratshorty touched on some of these issues, but I am hoping people can walk me through some things.
I would like to, continue till I work till age 60 where I will have MRA+ 24 years, and I can take both my FERS pension and also hopefully! the FERS supplement which would allow me to retire.
However, there are many changes to my workplace. There is a chance going forward I may lose job (I have already hit my MRA).
Of course plan a is to find another job in gov, continue to work until age 60, etc.
If I cannot, plan b is to get a job outside of the gov.
In that case, what happens when I hit age 60? From my understanding, when I take retirement it means I would start drawing from pension, and withdraw from retirement tsp funds, but would NOT: be able to stay or get on gov health insurance, NOR be eligible for the FERS supplement. Please correct me if/where I am wrong.
If you get RIFed, or have an "involuntary separation", it's similar to a VERA if you are age 50 with 20 years (and, if you'll have 24 years at age 60, it looks like you are.
So, this is what you want to research.
Involuntary Separation (Discontinued Service), if not for misconduct, will allow you to take an immediate retirement, with FEHB, pension, and supplement (since you are already at MRA).
You don't have to postpone, lose the supplement (no supplement with postponed), reach age 60, etc for this to apply.
Basically, go at age 60 if you don't lose your job, apply for involuntary separation if you do.
https://www.opm.gov/retirement-center/publications-forms/csrsfers-handbook/c044.pdf"In general, a retiree annuity supplement is payable to an employee retiring with a discontinued
service annuity when they reach the Minimum Retirement Age (MRA).
For rules regarding eligibility for and payment of the retiree annuity supplement, see Chapter 51,
Retiree Annuity Supplement.
For rules regarding the applicability of the MRA, see Chapter 41."
https://www.opm.gov/retirement-center/fers-information/types-of-retirement/#url=Early-Retirement"A discontinued service retirement provides an immediate annuity for employees who are separated involuntarily. Discontinued service retirement has different age and service requirements than voluntary retirement (see eligibility requirement below). The term “involuntary separation” means any separation against the will and without the consent of the employee, other than “for cause” for misconduct or delinquency. The most common cause of an involuntary separation is a reduction in force. Another frequent cause for an involuntary separation is when the location of an office or unit is moved to an area outside the commuting area of the old worksite*. Employees who decline reasonable offers of other positions are not eligible for discontinued service annuities.
*Exception: If, when you accepted your current position, you were placed under a general mobility agreement whereby you would be subject to geographic reassignment, you would not be eligible for discontinued service annuity rights if your position is moved to an area outside the commuting area.
If your agency:
makes you a reasonable offer and you choose to decline the offer and resign, you will not qualify for discontinued service retirement, or
separates you by adverse action procedures for not complying with a directed reassignment to a position that is a “reasonable offer,”
then your separation would not qualify for discontinued service."