Location: North Chicago, ILSchedule: Part-Time Contract (20 Hours/Week, Hybrid - 12 Hours In-Office)Compensation Range: $45 - 49 per hourAre you ready to drive critical strategic messaging for a world-renowned leader in bio-pharmaceuticals? As a Senior Change Communications Manager, you will serve as a consultative partner overseeing high-impact supplier communications during a pivotal digital procurement transformation. You will own the end-to-end messaging deployment to ensure seamless operational continuity, regulatory alignment, and sustained stakeholder engagement across global markets.Responsibilities:Architect, edit, and execute end-to-end change management supplier communications across strategic project waves to maintain operational integrity and cross-functional alignment.Partner with cross-functional leadership-including Legal, Compliance, and Procurement-to secure multi-stakeholder governance approvals while ensuring strict adherence to organizational standards.Spearhead regional messaging adaptation and targeted mailbox distribution strategies to deliver precise, audience-tailored guidance to external supplier networks.Measure post-distribution operational impact by evaluating response analytics, routing escalation workflows, and driving continuous process optimization.Qualifications:6+ years of relevant experience driving strategic change management or internal communications, preferably within the healthcare or bio-pharma space.Expert proficiency in managing multi-channel change initiatives and modern digital communication workflows.Proven track record of translating complex technical and process transformations into actionable, executive-level communication strategies.Bachelor's Degree in Communications, Public Relations, Integrated Marketing, or Journalism; paired with strong business acumen and executive presentation skills.JOBID: 092026-147035#LI-CELLA#LI-MM10#PLEqual Opportunity Employer: Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status.At Cella, a randstad digital company, we welcome people of all abilities and want to ensure that our hiring and interview process meets the needs of all applicants. If you require a reasonable accommodation to make your application or interview experience a great one, please contact HRsupport@randstadusa.com.Pay offered to a successful candidate will be based on several factors including the candidate's education, work experience, work location, specific job duties, certifications, etc. In addition, Cella by randstad digital offers a comprehensive benefits package, including: medical, prescription, dental, vision, AD&D, and life insurance offerings, short-term disability, and a 401K plan (all benefits are based on eligibility).This posting is open for thirty (30) days.ABOUT CELLAWe are passionate about connecting you with the right role at the right organization—and providing you great benefits for the great work you do. With an attractive compensation package including competitive salary, 401(k) plan, weekly paychecks, holiday pay and a health benefits program, we have you covered.Cella is an award-winning leader in consulting, staffing and managed solutions for creative, marketing, digital and proposal development teams. We help people build meaningful careers and partner with companies to help them win. Our staffing solutions include freelance, contract, temporary, temp-to-hire and direct hire positions. Cella has earned the 2022 Best of Staffing Client and Talent 10-Year Diamond Awards—an honor earned by only 1% of staffing firms in the U.S. Cella is an equal opportunity employer.