Social Media Jobs: GameChanger, Haylie Pomroy Group, Mode Media

This week, GameChanger is hiring a marketing copywriter and campaign manager, while Haylie Pomroy Group needs a digital content manager. Mode Media is seeking a moms and parenting editorial director for Tend.com, and District of Columbia Sustainable Energy Utility is on the hunt for a public relations manager. Get the scoop on these openings and more below, and find additional social media jobs on Mediabistro.