If the United States of America sees another trump victory in 2024 we can assume that he stole the election. He has lost the popular vote count in every election he entered by wide margins. He manipulated the Electoral College to get his 2016 victory while losing the popular vote by 2.9 million votes.
He has announced his governing plans if he gains the office in 2024. He will make war on the American people to further his personal riches. He will create a private goon squad to carry out murders for his political gain as does his role model Putin in Russia. He will pardon those who are jailed after the 2020 insurrection and he will punish officials who stood in his way during his time in the Office of President. He will not leave the office if he loses the 2028 election. Such refusal will likely create a violent transfer of power to the newly elected POTUS.
Duty to Disobey
The Uniform Code of Military Justice requires military officers to disobey any order they deem violates the Constitution. In order to prevent the harm trump will try to inflict on the United States from his war on the USA, civil service employees at all levels of government should adopt the 'duty to disobey' toward any order or action that violates the Constitution. Additionally, they should collect evidence of any criminal act and report that criminal act to the Dept of Justice for prosecution.
'So, can a person in the military simply refuse to follow an order if they don't like it? The answer is yes — if they consider the order itself to be illegal or unconstitutional. It's generally called a "duty to disobey," and is empowered by the Uniform Code of Military Justice. Nov 27, 2019' [https://www.findlaw.com/legalblogs/law-and-life/what-is-a-military-duty-to-disobey/]
He may pressure you to resign. Do not quit, force him to fire you; them sue him for wrongful termination. We assume that most orders from POTUS trump will violate criminal law and/or the Constitution. Civil Servants in the Federal and State governments then shall have the ' duty to disobey ' every order which violates criminal law and/or the Constitution regardless of from where the order originates.
Like it or not, we will be in a war with authoritarian forces in the government during his time in office. Our soldiers in that war are the Civil Servants who prevent immense damage to the United States with their dangerous and brave defense of the Constitution, and the brave law enforcement people who stop any unofficial persons carrying out trump uncostitutional orders.