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Senior Project Scheduler (5530)

SubcomPortsmouth, NHMay 21st, 2026
Are you looking for an opportunity with plenty of growth potential? Do you enjoy working in an exciting, fast-paced, collaborative environment? Are you interested in working with the world's most innovative companies to create a more connected world? Connecting Continents. Impacting Communities. The backbone of the Internet is a series of high-tech subsea fiber optic cables deployed throughout the globe - SubCom has deployed over 50% of them. Our employees ensure data communications networks are engineered, manufactured, deployed to the highest standards, enabling faster and more reliable connectivity to communities worldwide. Every member of the SubCom team plays a role in an end-to-end process that is critical to enterprises, governments, big cities, and rural towns. We encourage, expect, and value creativity, thoughtful risk taking, openness to change, and diverse perspectives. Whether you're a seasoned applicant seeking a new and exciting challenge, or you're new to the workforce and looking for a flexible, rewarding, and fast-paced position with an innovative and stable organization (since 1953), SubCom has opportunities to advance your career. Position Overview The Senior Project Scheduler supports end-to-end operational planning activities through the development, maintenance, and publication of accurate and timely Operational Plans of Work (OPOW). This role works closely with the Project Master Scheduler, Project Management, Factory & Sub-System Planning, Fleet Operations, Supply Chain, and other internal stakeholders to ensure schedules incorporate all planning inputs and adhere to schedule lock requirements. The Senior Project Scheduler identifies scheduling risks, assesses impacts, and escalates issues as needed to maintain alignment with operational objectives. In addition, this role will be a direct pipeline to the Master Scheduler to support strategic initiatives and provide guidance to Project Schedulers on risk management and constraint planning scenarios. Responsibilities Leadership & Oversight Support Master Scheduler with high level strategy and planning. Support Project Schedulers with constraint and risk management associated with operational plans. Support weekly Project Operational Update meetings and maintain updated "locked" Operational Plans of Work. Coordinate across planning functions to ensure schedule accuracy and alignment. Project Scheduling Develop and maintain detailed project-level Operational POWs aligned with MSS, Pier Schedules, and vessel-specific schedules. Ensure subsystem inputs are captured and accurately reflected in project schedules. Update Operations POWs in accordance with schedule lock requirements. Constraint & Risk Management Identify potential scheduling deviations and communicate impacts to the Project Master Scheduler. Coordinate with Project Management and Supply Chain to address capacity constraints. Support development of corrective solutions for maintaining operational alignment. Cross-Functional Coordination Work with Factory & Sub-System Planning to ensure all planning inputs are included within Operational POW timelines. Serve as a liaison between Fleet Operations, engineering teams, and planning groups to ensure synchronized updates. Reporting Provide project-level schedule reporting, including progress updates and variance analysis. Support internal and customer-facing reporting requirements.