Senior Program Manager

Responsibilities

Are you the person who quietly makes everything around you better organized, more polished, and on time?

Are you a creative communicator who can turn a half-formed idea into something polished and ready for an executive audience?

Are you excited by the idea of learning a new domain by sitting next to the leader of it?

A cybersecurity background isn't required, but if you have one, all the better. Bring the operational craft, the communications instincts, and the follow-through described below, and we'll teach you the cybersecurity. We are hiring for how you operate, not for what's already on your résumé.

If so, we have a unique opportunity to join our Cybersecurity team at Post Holdings, where you will be the operational engine and creative force behind how Cybersecurity shows up across our enterprise, to leadership, to our operating companies, and to every employee whose data we are entrusted to protect.

As a key member of the Corporate Cybersecurity team, you will report directly to the VP, Chief Information Security Officer (CISO) & Chief Privacy Officer (CPO), and work across a broad team that spans Cybersecurity, Privacy, and IT Operations. You will partner across the senior leaders of the team as well as the Cybersecurity and IT leaders embedded in our operating companies and the business unit teams they support.

You own your work end-to-end: designing the offsite and calling the venue, drafting the executive memo and proofreading it, planning the Summit and working the run-of-show on the day. The bar is leadership; the muscle is execution.

The Sr. Program Manager is the operational backbone of the enterprise Cybersecurity function and a trusted partner to the VP, CISO & CPO. This is a senior operational leadership role with enterprise-wide scope and end-to-end ownership, combining strategic design with hands‑on execution, covering the function's governance, communications, executive reporting, project portfolio, events, and policy lifecycle.

• Set and run the cadence of Post's enterprise Cybersecurity leadership and governance bodies: the Enterprise Security Council, the Enterprise Security Risk Group, and the Operational Technology Security Council.
• Own the agendas, pre‑reads, briefings, tracking of decisions, and follow‑ups, ensuring outcomes and action items are documented, communicated to leadership, and driven to closure across the enterprise.
• For the IT Leadership group, own the readouts and reporting into the group; its meeting cadence is owned elsewhere.

• Partner with subject‑matter experts across the Cybersecurity team to collect, curate, and shape the inputs for monthly, quarterly, and ad‑hoc reporting packages for the CIO, Audit Committee, Board, and other senior leaders.
• Translate raw program activity into clear, board‑ready insight that earns the reader's trust.

• Own the end‑to‑end communications process across the Cybersecurity and IT Operations organization: intake, design, drafting, review, approval routing, and publication.
• The CISO sets the voice and the message; you operationalize it. Establish the standards, templates, and review gates that ensure every team, including Corporate Cybersecurity, IT Operations, the Cybersecurity and IT leaders embedded in each operating company, and partner functions, communicates in one consistent, on‑brand voice to leadership, employees, and external audiences.
• Serve as the editorial gate: review and approve outbound communications for clarity, consistency, and alignment to the CISO's voice before they reach executive, enterprise, or external audiences.
• Own how Cybersecurity shows up across the function. Design and deliver the annual Cybersecurity Summit and the other in‑person team meetings and gatherings that bring the Cybersecurity teams together.
• Manage the budget, vendor relationships, and logistics that make these programs run, with a keen eye for how things look and feel.

• Manage, track, process, forecast,…