Project Manager – Security Infrastructure ModernizationExpleo

Acteur mondial de l'ingénierie, de la technologie et du conseil, Expleo accompagne des entreprises reconnues dans leur innovation afin d'accélérer leur réussite.

Nous nous appuyons sur plus de 40 ans d'expérience dans le développement de produits complexes, l'optimisation des processus de fabrication et la performance des systèmes d'information. Notre expérience sectorielle nous permet d'apporter à nos clients une expertise approfondie propre à stimuler l'innovation à chaque étape de la chaîne de valeur. Le groupe réalise un chiffre d'affaires annuel d'un milliard d'euros.

Expleo est un groupe responsable qui s'engage à placer l'éthique et la diversité au centre de ses pratiques, ainsi qu'à œuvrer pour une société plus durable et plus sûre.

Chez Expleo, épanouissez-vous au cœur d'une communauté de 19 000 collaborateurs hautement qualifiés qui fournissent des solutions à forte valeur ajoutée dans 30 pays.

Notre politique de recrutement est engagée en faveur de l'intégration et du maintien dans l'emploi des personnes en situation de handicap.

Location: Remote (U.S.) with occasional onsite work in Minneapolis, MN or Denver, CO

Employment Type: Full-Time

Are you an experienced IT Project Manager who loves driving complex, multi-site initiatives from planning through execution? Trissential is looking for a Project Manager - Security Infrastructure Modernization to join our client's team and lead a large-scale program upgrading security systems across hundreds of facilities. If you enjoy coordinating many moving parts, partnering with vendors and field teams, and keeping critical projects on track, this role is for you.

What's in It for You?

• High-Impact Work - Lead a major modernization effort replacing outdated security equipment and infrastructure across a large multi-site environment.
• Modern Technology & Security Focus - Gain hands-on exposure to physical security systems, access control, surveillance/CCTV, and cybersecurity-aligned solutions.
• Cross-Functional Collaboration - Work closely with IT, security, facilities, construction, and vendor partners to ensure seamless delivery.
• Structured Yet Flexible Environment - Enjoy full-time, standard corporate hours with no expected overtime, while operating primarily remote.
• Professional Growth - Build your portfolio in security technology, infrastructure upgrades, and multi-site deployments, opening doors to future opportunities.
• Visibility & Ownership - Own schedules, risks, budgets, and deliverables for key projects that directly impact the organization's overall security posture.

Your Role & Responsibilities

In this role, you will serve as the central driver of a large, multi-site security technology program-from planning through deployment and stabilization.

You will:

• Lead end-to-end IT project delivery for security infrastructure upgrades, ensuring milestones and deliverables are clearly defined, tracked, and completed on schedule.
• Develop, maintain, and communicate project plans, including timelines, dependencies, resource forecasts, and budgets.
• Monitor and manage project budgets, track actuals vs. forecasts, and support financial reporting for the program.
• Identify, log, and actively manage risks, issues, and dependencies, escalating and driving resolution to keep the project on track.
• Coordinate across multiple stakeholders (IT, security, facilities, construction, vendors, and site leadership) to align expectations and remove roadblocks.
• Facilitate recurring status meetings, stand-ups, and working sessions with internal teams and vendors to ensure progress and accountability.
• Oversee vendor-delivered work, including implementation timelines, quality of deliverables, and alignment to program standards.
• Ensure accurate documentation of project decisions, changes, and status, providing clear, concise updates to leadership and stakeholders.
• Partner with site foremen and construction-related vendors when onsite work is required, demonstrating confidence and leadership in the field.
• Support standardization and consistency of security equipment, technology, and processes across all impacted facilities.

Skills & Experience You Should Possess

• 3+ years of experience as an IT Project Manager leading technology or infrastructure projects.
• Proven experience owning project schedules, deliverables, milestones, and keeping teams on track.
• Strong communication skills-you can clearly communicate status, risks, and decisions to both technical and non-technical stakeholders.
• Demonstrated experience with budgeting and financial management for projects (forecasting, tracking spend, understanding variances).
• Hands-on experience with risk and issue management, including documentation, mitigation planning, and escalation.
• Ability to drive deliverables across multiple teams, keeping everyone aligned and focused on outcomes.
• Solid stakeholder management skills, including expectation setting, conflict resolution, and relationship-building.
• Strong problem-solving mindset, with the ability to navigate ambiguity and adapt as project needs evolve.
• Comfortable working in a primarily remote environment, using digital tools to collaborate and manage work.

Bonus Points If You Have

• Experience with physical security systems, such as access control, badging, door hardware, and alarm systems.
• Background with surveillance/CCTV solutions, including camera deployments or upgrades.
• Experience leading security infrastructure upgrades or security technology…