Find current certifications for your occupation or industry. Use the filters at left to refine your results.

        We found 4830 certification(s) from 1000 organization(s) for Postal Service Clerks.

        Certification Name Certifying Organization Type
        Animal Chiropractic Certification American Veterinary Chiropractic Association Specialty
        Project Management Professional (PMP)In DemandAccredited by ANSI.Related to Military Occupational Specialties. Project Management Institute Advanced
        Protective Coatings Specialist - Industrial and Marine Structures (PCS) The Association for Materials Protection and Performance Core
        Certified Cost Professional (CCP)Related to Military Occupational Specialties. AACE International, Inc. Advanced
        Assistant Laboratory Animal Technician (ALAT/RALAT) American Association for Laboratory Animal Science Core
        Laboratory Animal Technologist (LATG) American Association for Laboratory Animal Science Advanced
        Master Project Manager (MPM) Institute of Certified E-Commerce Consultants Advanced
        CompTIA Security+In DemandAccredited by ANSI. Computing Technology Industry Association (CompTIA) Core
        Certified Wireless Specialist (CWS) Certified Wireless Network Professional Advanced
        Certified LabWindows/CVI Developer National Instruments Corporation Product/Equipment
        In Demand
        In-demand certification.
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        Accredited by ANSI.
        This certification is accredited by ANSI.
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        Third-party industry-endorsed.
        This certification is third-party industry-endorsed.
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        Related to Job Corps training programs.
        This certification is related to Job Corps training programs. Read more.
        Military Occupations.
        This certification is related to military occupational specialties.
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        Accredited by NCCA.
        This certification is accredited by NCCA.
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        International Certification Accreditation Council.
        International Certification Accreditation Council Read more.