> Markdown version of [/jobs/ext/4612998-senior-it-project-manager-legacy-modernization](https://www.wearedevelopers.com/jobs/ext/4612998-senior-it-project-manager-legacy-modernization). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior IT Project Manager - Legacy Modernization - **Company:** Crossfire Consulting Corp. - **Location:** Mundelein, IL, United States - **Experience:** Expert - **Contract:** Temporary contract - **Skills:** Microsoft Excel, Agile Methodology, Application Integration Architecture, Microsoft Azure, Data Migration, Microsoft Project, Requirements Traceability, Microsoft SharePoint, Systems Integration - **Published:** November 7, 2026 - **Apply:** https://www.thejobnetwork.com/job/6fecaae7-eda6-4064-8179-f822020759e6/senior-it-project-manager-legacy-modernization ## About the Role * Proven experience leading complex IT modernization or legacy system transformation projects. \n * Exceptional analytical, problem-solving, risk assessment, and independent decision-making skills. \n * Strong vendor oversight experience, including SOW compliance, deliverable validation, and performance management. \n * Ability to understand technical architectures, system integrations, data migration, and project dependencies. \n * Experience with PMO governance, project planning, stakeholder management, and executive reporting. \n * Demonstrated ability to proactively drive project outcomes with minimal supervision. \n * Excellent communication, documentation, and stakeholder engagement skills. \n, * Experience overseeing Salesforce implementations or enterprise CRM modernization. \n * Familiarity with Agile methodologies, Azure DevOps, and CI/CD processes. \n * Experience with public-sector or government technology modernization initiatives. \n * Proficiency with MS Project, SharePoint, Excel, and project performance dashboards. \n ## Description We are seeking an experienced, analytical, and proactive Senior IT Project Manager to oversee a large-scale government agency legacy system modernization initiative. This role requires independent project oversight, strong technical understanding, vendor accountability, risk mitigation, and executive-level reporting.\n \n \nSenior IT Project Manager Responsibilities\n \n \n \n * Oversee complex enterprise modernization projects, including legacy system replacement, application integration, and data migration. \n * Independently assess project health, identify risks, analyze trends, and recommend corrective actions. \n * Manage vendor performance against Statements of Work (SOWs), contractual deliverables, milestones, SLAs, and KPIs. \n * Lead vendor discussions, challenge project updates, resolve escalations, and enforce accountability. \n * Maintain project plans, risk and issue registers, dependency trackers, change control documentation, and governance reporting. \n * Evaluate requirements traceability, deliverable acceptance criteria, and implementation readiness. \n * Coordinate with technical teams, system integrators, business stakeholders, and executive leadership. \n * Prepare accurate, insightful status reports and strategic recommendations for executive steering committees. \n