Overview
Leidos is seeking a highly organised and detail-oriented Scheduler to join our National Security Division. The Scheduler plays a critical role in the planning, coordination, and execution of projects by developing, maintaining, and analysing project schedules. Working closely with Project Managers, technical leads, and stakeholders, the Scheduler ensures that project timelines are realistic, dependencies are managed, and progress is effectively monitored. This role supports the successful delivery of projects by enabling accurate forecasting, proactive risk identification, and decision-making.
Reports To: Programme Director
Location(s): Hybrid and Remote Working Available to a Leidos Office
Responsibilities
* Develop and maintain detailed project schedules using Microsoft Project (Desktop and/or Project Server/Project Online).
* Facilitate project planning sessions to define scope, deliverables, and scheduling requirements.
* Collaborate with cross-functional teams to gather input, manage dependencies, and sequence activities logically.
* Maintain schedule integrity, including critical path analysis, milestone tracking, and float management.
* Provide regular reporting on schedule status, variance analysis, and forecasts to project stakeholders.
* Identify and assess scheduling risks and issues; recommend mitigation strategies.
* Ensure alignment between project schedules and resource plans, cost forecasts, and business objectives.
* Support integrated programme-level planning and reporting, where required.
* Apply project management best practices and contribute to continuous improvement of scheduling processes.
* Work with PMO to maintain schedule standards, templates, and governance requirements.
Required Skills and Experience
* Proven experience (4+ years) as a Scheduler in complex project environments (preferably within Technology, Engineering, Defence or similar industries).
* Strong working knowledge of Microsoft Project (including use of Project Server or Project Online preferred).
* Solid understanding of project management principles and lifecycle methodologies (e.g., PRINCE2, PMP, APM).
* Experience in developing and managing integrated project schedules with multiple workstreams and interdependencies.
* High attention to detail with strong analytical, problem-solving, and critical thinking skills.
* Excellent communication and stakeholder engagement skills; able to collaborate effectively across teams.
* Ability to manage multiple priorities and adapt in a dynamic, fast-paced environment.
* Experience in using Earned Value Management (EVM).
Desirable Qualifications
* Professional certification in project management or scheduling (e.g., PMP, PMI-SP, APM, PRINCE2, or equivalent).
* Familiarity with portfolio or programme planning tools and reporting dashboards (e.g., Power BI, Project Online, Excel-based trackers).
* Experience in Agile, hybrid, or waterfall delivery environments.
Key Competencies
* Planning & Organisation
* Teamwork & Collaboration
* Analytical Thinking
* Initiative & Problem Solving
* Communication & Influence
* Attention to Detail
* Time Management
* Adaptability
What We Do For You
At Leidos we are passionate about customer success, united as a team, and inspired to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance. Our reward scheme includes a contributory pension, private medical insurance, generous annual leave, flexible benefits, and time-off options.
Commitment To Diversity
We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We provide equal access to opportunities and resources for everyone. If you have a disability or need reasonable adjustments during the application and selection stages please let us know, and we will respond in a way that best fits your needs.
Who We Are
Leidos UK & Europe – we work to make the world safer, healthier, and more efficient through technology, engineering and science. We deliver innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services, defence, healthcare, government, safety and security, and transportation.
Pay Range
£53,700.00-£68,800.00
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