Senior Project Manager, IT

Mimecast is a global leader in human risk management, email security, and cyber resilience. We empower organizations to work protected by delivering advanced threat protection, data governance, and business continuity solutions. Join our dynamic team and help shape the future of secure, scalable, and resilient technology solutions.

We are seeking an experienced Senior Project Manager, IT to lead complex, high-impact technology initiatives. This role involves driving cross-departmental projects, delivering measurable business value, and mentoring emerging talent. If you're passionate about leading transformative change and shaping the technology landscape, this is the opportunity for you.

• Lead and deliver mid-to-large scale IT projects with cross-departmental engagement.
• Apply industry best practices in solution design, project scoping, and delivery methodologies.
• Contribute to annual roadmap planning, resource modeling, and project prioritization.
• Optimize project timelines by strategically aligning resources and managing dependencies.

• Provide expert guidance on business processes and systems across departments.
• Ensure shared project vision, objectives, and success criteria.
• Communicate progress, elevate risks, and coach stakeholders for successful outcomes.
• Facilitate stakeholder engagement and decision-making on critical dependencies.

• Identify and resolve project risks and issues with effective mitigation strategies.
• Manage changes to project scope, timeline, and resources using change management processes.
• Monitor project activities to ensure alignment and timely task completion.

• Proven experience as an IT Project Manager or Software Development Project Manager.
• Proven success in leading organizational change and delivering business outcomes.
• Expertise in managing multiple implementation work streams in complex environments.
• Strong collaboration and communication skills with diverse stakeholders.
• Proficiency in project management methodologies (Waterfall, Agile, Hybrid) and tools like JIRA, Microsoft Project, or Smartsheet.
• Bachelor's degree in Computer Science, IT, Business Administration, or related field (or equivalent experience).

• PMP, Scrum Master, or Agile certifications (e.g., CSM, PSM, SAFe).
• Experience with enterprise-level technology implementations and digital transformation.
• Knowledge of IT infrastructure, SDLC, and cloud technologies.
• Strong analytical and problem‑solving skills with attention to detail.
• Passion for coaching and developing emerging project management talent.

The base salary range for this position is $104,000 - $156,000 plus benefits. This range represents the minimum and maximum new hire compensation for this role. The position may also be eligible for incentive plans and additional benefits, in accordance with company policy and local regulations. Our salary ranges are determined by role, level, and location with individual compensation also on such as qualifications, experience, and skills.

Final offers will reflect these considerations and may vary accordingly.

Cybersecurity is a community effort. That's why we're committed to building an inclusive, diverse community that celebrates and welcomes everyone - unless they're a cybercriminal, of course.

We're proud to be an Equal Opportunity and Affiant Action Employer, and we'd encourage you to join us whatever your background. We particularly welcome applicants from traditionally underrepresented groups.

We consider everyone equally: your race, age, religion, sexual orientation, gender identity, ability, marital status, nationality, or any other protected characteristic won't affect your application.

If you require any adjustments or accommodations due to a disability, or any other reason that may help you in your interview process, please let us know by emailing

Due to certain obligations to our customers, an offer of employment will be subject to your successful completion of applicable background checks, conducted in accordance with local law.

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment.