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.

Onward Search, a staffing agency for digital marketing, creative and technology talent, announced Chris Haslam joined its team as senior account executive. Haslam was founder and chief of Move, a London-based staffing firm. Onward Search is a recognized staffing leader in the United States specializing in digital, creative and marketing talent. Onward Search, based in the US, launched its European headquarters in London in July of 2015.