Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Lead project planning for high-profile defence programmes using Primavera P6.
- Company: SII Group is a global leader in digital services and consulting, fostering a culture of trust and innovation.
- Benefits: Enjoy competitive salary, flexible working, private medical insurance, and continuous professional development.
- Why this job: Join a collaborative team that values your input and supports your growth in a secure sector.
- Qualifications: Experience with Primavera P6 and strong communication skills are essential; defence sector familiarity is a plus.
- Other info: This role offers the chance to mentor junior planners and make a lasting impact.
The predicted salary is between 60000 - 84000 ÂŁ per year.
Join to apply for the Senior Project Planner role at SII Group UK
2 weeks ago Be among the first 25 applicants
Join to apply for the Senior Project Planner role at SII Group UK
Get AI-powered advice on this job and more exclusive features.
SII Group delivers Digital Services, IT, Engineering, and Consulting to diverse industries, enabling digital transformation through our commitment to Growth, People, and CSR.
With over 16,000 professionals across 21 countries, we’re recognised as a “Great Place to Work” for fostering a high-trust culture. Our core values of Trust, Transparency, and Quality drive our work package delivery, ensuring we meet and exceed client expectations as a committed partner.
Since 2016, SII UK has supported top Aerospace & Defence, Aviation, Transportation, and Finance clients, empowering digital transformation with industry-leading engineering expertise.
Let’s Tech Together is our promise to encourage innovation and teamwork. We support our engineers with development opportunities and a collaborative, inclusive environment where every voice is valued and empowered.
#Let\’sTechTogether
THE OPPORTUNITY
SII UK is seeking an experienced Project Planner to support our customer in the Defence sector. The successful candidate will work on a high-profile and secure defence programme, collaborating with key internal and external stakeholders to deliver robust, high-quality planning solutions. This role will require a strong background in Primavera P6, baseline and schedule management, and resource planning.
KEY RESPONSIBILITIES:
- Define Work Breakdown Structures (WBS) and develop detailed project schedules in Primavera P6, in line with planning standards and programme requirements.
- Collect, verify, and maintain forecast updates from internal teams and suppliers, ensuring alignment with master timelines and corporate planning processes.
- Lead the creation, approval, and maintenance of baseline schedules, working closely with the project team to ensure all deliverables and milestones are captured.
- Assess and implement changes through formal processes, including developing what-if scenarios and performing schedule impact analyses prior to approval.
- Load and manage resource assignments using the Enterprise WBS Dictionary, allowing for accurate levelling and identification of potential resource constraints across the programme.
- Generate and present progress reports to senior stakeholders, including inputs for progress meetings and monthly programme review boards.
- Actively support and develop the wider planning community within the team by mentoring junior planners and sharing best practices.
- Use your prior experience to bring efficiencies and insight to both the programme and the planning function, leaving a lasting, positive legacy within the customer’s organisation.
ESSENTIAL SKILLS AND EXPERIENCE:
- Proven experience in Primavera P6 and complex programme planning
- Strong understanding of baseline management, forecasting, and change control processes
- Familiarity with Defence or high-security sectors preferred
- Excellent communication skills with the ability to work collaboratively across stakeholder groups
- Experience in resource loading and analysis using an Enterprise WBS Dictionary
- Strong reporting skills, particularly in preparing data for senior leadership and programme boards
- Ability to mentor and uplift team capabilities through knowledge sharing
BENEFITS:
- Competitive Basic Salary
- 6% Employers Contribution + 6% as a salary sacrifice
- Private Medical Insurance, Life Cover and Income Protection
- 25 days holiday
- 5 days full sick pay per year
- Flexible working
- Cycle to Work & TechScheme
- Continuous professional development
- Corporate access to the Udemy platform
- If you\’re applying for a role requiring security clearance, please be aware that foreign or dual nationality is not an automatic bar, however certain posts may have restrictions which could affect those who do not have sole British nationality or who have personal connections with certain countries outside the UK.
http://www.groupe-sii.com/en
Seniority level
-
Seniority level
Mid-Senior level
Employment type
-
Employment type
Full-time
Job function
-
Job function
Project Management and Information Technology
-
Industries
IT Services and IT Consulting
Referrals increase your chances of interviewing at SII Group UK by 2x
Get notified about new Senior Project Planner jobs in England, United Kingdom.
London, England, United Kingdom 1 week ago
London, England, United Kingdom 2 weeks ago
Derby, England, United Kingdom 2 weeks ago
Lichfield, England, United Kingdom 3 weeks ago
Assistant Vice President, Technology Project Planner
London, England, United Kingdom 2 days ago
Bicester, England, United Kingdom 1 week ago
Somerset, England, United Kingdom 2 weeks ago
Birmingham, England, United Kingdom 2 weeks ago
Oxford, England, United Kingdom 2 weeks ago
Billingham, England, United Kingdom 1 month ago
Aylesbury, England, United Kingdom 2 weeks ago
Brighton, England, United Kingdom 1 week ago
Greater Bristol Area, United Kingdom 1 day ago
Project Planner – Defence (Construction)
Derby, England, United Kingdom 3 days ago
London, England, United Kingdom 3 days ago
Greater Bristol Area, United Kingdom 2 days ago
Cambridge, England, United Kingdom 1 week ago
Reading, England, United Kingdom 2 days ago
Warwickshire, England, United Kingdom 2 weeks ago
London, England, United Kingdom 1 day ago
Birmingham, England, United Kingdom 2 weeks ago
Worksop, England, United Kingdom 2 weeks ago
Wallsend, England, United Kingdom 1 week ago
Pontefract, England, United Kingdom 2 weeks ago
Project Planner (P6) – Conventional Re-kits
Reading, England, United Kingdom 2 weeks ago
Southampton, England, United Kingdom ÂŁ70,000.00-ÂŁ85,000.00 3 weeks ago
Staffordshire, England, United Kingdom 2 weeks ago
London, England, United Kingdom 2 weeks ago
Project Planner – New Hospital Programme
Birmingham, England, United Kingdom 1 day ago
Witham, England, United Kingdom 2 weeks ago
Southampton, England, United Kingdom 3 weeks ago
We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
#J-18808-Ljbffr
Senior Project Planner employer: SII Group UK
Contact Detail:
SII Group UK Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Project Planner
✨Tip Number 1
Familiarise yourself with the specific requirements of the Defence sector. Understanding the nuances and regulations in this field can give you an edge during discussions with potential employers.
✨Tip Number 2
Network with professionals already working in project planning roles, especially those using Primavera P6. Engaging with them can provide insights into the company culture and expectations, which can be invaluable during interviews.
✨Tip Number 3
Prepare to discuss your experience with baseline management and resource planning in detail. Be ready to share specific examples of how you've successfully managed complex projects in the past.
✨Tip Number 4
Showcase your mentoring skills by discussing any previous experiences where you've uplifted team capabilities. This aligns well with the role's requirement to support and develop junior planners.
We think you need these skills to ace Senior Project Planner
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with Primavera P6 and complex programme planning. Emphasise any relevant projects you've worked on, especially in the Defence sector, to align with the job requirements.
Craft a Compelling Cover Letter: In your cover letter, express your enthusiasm for the role and the company. Mention how your skills in baseline management and resource planning can contribute to SII Group's commitment to quality and client satisfaction.
Showcase Communication Skills: Since excellent communication is key for this role, provide examples in your application of how you've successfully collaborated with stakeholders in previous positions. This will demonstrate your ability to work effectively within teams.
Highlight Mentoring Experience: If you have experience mentoring junior planners or leading teams, make sure to include this in your application. SII Group values knowledge sharing, so showcasing your ability to uplift team capabilities will strengthen your application.
How to prepare for a job interview at SII Group UK
✨Showcase Your Primavera P6 Expertise
Make sure to highlight your experience with Primavera P6 during the interview. Be prepared to discuss specific projects where you've successfully used this tool for planning and scheduling, as it’s crucial for the Senior Project Planner role.
✨Understand Defence Sector Nuances
Familiarise yourself with the unique challenges and requirements of the Defence sector. Demonstrating knowledge about security protocols and compliance can set you apart from other candidates.
✨Prepare for Scenario-Based Questions
Expect questions that assess your problem-solving skills, especially regarding schedule changes and resource management. Practise articulating how you would handle various project scenarios using your past experiences.
✨Emphasise Communication Skills
Since the role involves collaboration with various stakeholders, be ready to discuss how you effectively communicate complex information. Share examples of how you've successfully led meetings or presented reports to senior leadership.
