Job Overview. JOIN OUR TEAM. Mokelumne Federal Credit Union is currently accepting resumes for a Part-Time Member Service Representative (teller) position. The desired candidate is reliable, flexible and able to multitask. Experience with cash handling, cross selling and customer service is a must. Spanish speaking is a plus, but not required. For a full job description, visit our website at www.mokelumnefcu.com >About Us >Careers. If you are a d...