John Siefken

Senior Regional Facilites Operations Manager at Atlassian

Seattle, Washington, United States

About

Enthusiastic about building the future through technological innovations. 11+ years of experience leading teams of 4-40 staff members. 11+ years of experience in project/program management. 3+ years of experience in supply chain management. 6+ years of experience in vendor/contract management .

Experience

  • Senior Regional Facilites Operations Manager at Atlassian
    Oct 2025 - Present · 10 mos

  • Senior Project Manager at Slalom
    Oct 2018 - Oct 2025 · 7 yrs 1 mo

  • Senior Project Manager at Pacific Project Management
    Jul 2015 - Aug 2018 · 3 yrs 2 mos

    Led team of 20 project managers and coordinators with projects taking place in Seattle and North America.

  • CBRE ()
    • Senior Project Manager
      2011 - May 2015 · 4 yrs 5 mos

      • Redesigned SharePoint platform for planning and communications, reduced work hours required by 21 hours/week. • Planned and implemented process to repurpose assets that were to be discarded.

    • Project Manager
      2008 - 2011 · 3 yrs

      • Developed SharePoint site to streamline document creation and automation of processes. • Reduced time dedicated to business documents by 10 hours/month. • Designed/implemented decommissioning process, all assets recovered/projects delivered on time. • Designed and implemented 2010 migration plan for Interactive Entertainment involving 7,000 employees and twelve TI projects.

  • Customer Service Manager at US Bank
    2006 - 2008 · 2 yrs

    • Managed daily operations and development of business at branch with staff of 11. • Reduced cash on hand by $100,000/week, reducing bank liability and improving profitability of branch by 20%.