First, you'll get a verbal offer. Apply to Shipping and Receiving Clerk, Mailroom Clerk, Receptionist and more!64 votes, 34 comments. I got laid off a month ago and am close to getting an offer for a job. Apply to Laborer, Administrative Assistant, Customer Service Representative and more! Fill out the form to be considered for our Houston job openings. How do I find out what jobs are available? Job listings with the City of Houston open virtually every day. The Postal Service plans to fill these parttime, noncareer positions soon. We strongly value your interest in Harris County.