About the Company
Our client is a global leader in healthcare innovation, focused on developing advanced therapies that address major global diseases. At their Leiden site, a diverse and talented team operates within a fast-paced, high-performance culture where innovation, safety, and a "can-do" mindset are core values. The site supports essential work in pharmaceutical, consumer health, and medical technology — and plays a key role in shaping the future of global health.
About the Position
We’re looking for an experienced and proactive Senior Construction Supervisor to oversee field implementation of engineering projects. This dual-role position combines hands-on construction supervision with responsibilities as a technical safety specialist. You’ll ensure that projects are executed efficiently, safely, and in compliance with all internal and external standards. This is a unique opportunity to work at the intersection of construction, safety, and healthcare innovation — making a tangible impact in a mission-driven environment.
Responsibilities
Construction Supervision
-Oversee daily on-site construction activities to ensure progress aligns with project plans and timelines
-Coordinate and manage contractors, subcontractors, and suppliers to ensure quality execution
-Enforce safety protocols and conduct regular site inspections and safety briefings
-Act as the main point of contact for stakeholders, resolving on-site issues promptly
-Monitor work quality and ensure compliance with technical standards
Technical Safety Leadership
-Improve and manage site safety systems, including permit-to-work, LOTOTO, FARIP, and working at heights
-Conduct risk assessments and provide input on safety strategies in project planning
-Coach EVM team members to enhance safety awareness and behaviors
-Participate in audits and inspections (e.g., ISO 14001, internal compliance reviews)
-Lead or contribute to incident investigations and root cause analysis
-Deliver safety-related training sessions to internal teams
Requirements
-Bachelor’s degree or equivalent in construction management, civil engineering, or a related field
-Minimum of 7 years of experience in construction supervision or project management
-Strong background in safety standards and regulations, preferably with ISO 14001 exposure
-Experience in complex organizational environments, especially during periods of change
-Strong interpersonal and leadership skills with the ability to coach, lead, and influence cross-functional teams
-Skilled in risk assessment, stakeholder communication, and problem-solving
-Fluency in both Dutch and English (spoken and written)
-A safety certification such as Secondary Safety Expert (MVK) or equivalent is a plus
54944
Similar jobs

About us
Since 2012, SIRE Life Sciences is the most innovative and engaged consultancy company for the life sciences industries.
SIRE Life Sciences is proud of its ability to adapt to changing trends while always maintaining the highest level of quality for both our clients and our candidates.
Our team of knowledgeable professionals provides customized staffing services to clients and candidates, including secondment, direct hire, temporary-to-hire, temporary staffing, brokering, Statement of Work and we approach each type with the same degree of professional assessment. Our refined and collaborative style is unmatched in the staffing industry. We’re able to see beyond the surface to create matches that result in successful careers for our candidates and valuable talent for our clients.
Effective employment solutions need to put the right person in the relevant place every time, using advanced systems to streamline costs and time-frames for clients.