EXHIBIT 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in the Registration Statements of RCM Technologies, Inc. and Subsidiaries on Form S-8 (No. 333-222151, 333-200826, No. 333-165482, No. 333-145904, No. 333-61306, No. 333-80590, No. 333-48089, No. 333-52206 and No. 333-52480) of our report dated March 11, 2019, on our audits of the consolidated financial statements and financial statement schedule as of December 29, 2018 and December 30, 2017, and for each of the two years then ended, which report is included in this Annual Report on Form 10-K.

/s/ EisnerAmper LLP

EISNERAMPER LLP

Iselin, New Jersey

March 11, 2019