Optomi LLC added Ben Tucker to its leadership team as director of national operations. The IT staffing provider also recently promoted Laura Chevalier to senior VP of national accounts from VP of national accounts, and it promoted Amber Gerard to VP of corporate relations from director of corporate relations.

IT solutions and staffing provider Pomeroy appointed Brian Robinson as CFO, effective Aug. 15. Robinson comes to Pomeroy from General Cable Corp. where he most recently served as executive VP, CFO and treasurer since 2007. 

Talent Plus Inc. named Don Tomlinson as chief information officer. He will oversee a team of software developers and technology solutions consultants and manage TalentBank, the company’s software platform. Tomlinson most recently was chief technology officer for ATS Secured.

Apex Systems, an IT staffing and services company and division of On Assignment Inc. (NYSE: ASGN), announced Darin Stevenson and Jason Tootell will lead its recently launched Digital Enterprise Solutions team targeting clients’ digital initiatives.

KORE1, an IT recruiting and staffing firm headquartered in Irvine, Calif., promoted Gregg Alberg to managing director of the firm’s recently expanded Denver office. Alberg has 13 years of staffing experience and six years of experience in the Denver market.