; (III) joint field visits with experienced child welfare worker; and (IV) low-risk initial caseload assignment with gradual increase in caseload size and difficulty. (ii) Employment services Services to ensure that such individuals employed by the State for more than 6 months have access to ongoing professional development and support to increase job sustainability and long-term retention, which— (I) shall include— (aa) providing peer mentoring, a crisis helpline, and onsite crisis response to address traumatic stress and secondary traumatic stress for caseworkers; (bb) providing support for supervisory personnel, including by conducting interviews, to assist employees in long-term career planning and discuss opportunities for advancement within the child welfare workforce; (cc) developing best practices to address caseworker burnout and other areas known to increase turnover; and (dd) providing a system of career advancement with wage progression and opportunities to attain further education and professional development; and (II) may include— (aa) creating additional positions to achieve manageable caseloads that reflect industry standards such as coaches, mental health specialists, substance abuse specialists, homelessness specialist, developmental disability specialists, and child psychiatrists; (bb) safety awareness training and supports in the field; (cc) providing multi-modal training opportunities (such as eLearning, blended classroom, video, webinar, and tools and job aids); and (dd) providing employee wellness programs and educational leave. (2) Technology infrastructure In addition to the activities under paragraph (1), an eligible entity receiving a grant under this section may use such grant funds to identify and act upon opportunities for technology infrastructure updates to State systems to support the child welfare workforce, which may include— (A) ensuring technological accessibility for child welfare workers and other systems serving children and families