Graham Waiting and Karen Marryat have joined Hyde Park Savings Bank as senior vice president/treasurer and senior vice president/chief marketing officer, respectively.

In his new role, Waiting will be responsible for institution-wide liquidity, asset and liability management and overseeing the bank’s investment portfolio, according to a statement. Waiting, 30-year banking and public accounting veteran, was previously employed by the South Shore Bank, Bank of Boston and Cambridge Trust Co.

Marryat will be responsible for all facets of branding, marketing, market research, eCommerce and public relations in her new role. She has nearly 25 years of bank marketing experience and was most recently senior vice president /chief marketing officer at Cambridge Savings Bank.

"Graham and Karen both bring extensive knowledge and experience to their respective areas," said William M. Parent, president and CEO. "They will each have significant roles in helping execute our strategic plan and expand our business model."