https://www.usajobs.gov/ – Website to find federal employment as a civilian
https://www.fedshirevets.gov/job/vetpref/ – Great explanation of how veterans preference works. Feds Hire Vets is a good source of employment information so here is their homepage. https://www.fedshirevets.gov/
https://www.vets.gov/employment/job-seekers/ – This website has resources for transitioning from military life to civilian employment. Their Military Skills Translator can be useful when explaining your military service on your resume.