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John Sienko Location
Wallingford, CT, US
John Sienko Work
Senior Manager, HR Business Partner @ (March 2026 - Present)
Senior Human Resources Manager @ (September 2023 - March 2026)
Human Resources Manager @ (January 2022 - September 2023)
HR Manager and Site EHS Specialist @ (November 2012 - January 2022)
HR Recruiter @ (December 2011 - November 2012)
HR Generalist @ SureSource (September 2009 - February 2011)
Human Resources Coordinator @ SureSource (September 2008 - September 2009)
HR Administrator @ SureSource (September 2006 - September 2008)
HR Rep. @ SureSource (September 2005 - September 2006)
Graduate Assistant @ (August 2003 - May 2005)
Sales Associate @ (June 2002 - March 2005)
Resident Assistant @ (August 2001 - May 2003)
Intern @ New Britain Rock Cats (June 2002 - August 2002)
John Sienko Education
Quinnipiac University - School of Business
MBA (Management)
2003-2005
Fairfield University
BS (Management)
1999-2003
Lyman Hall
Diploma (College Prep)
1995-1999
John Sienko Skills
Talent Assessment
Employee Relations
Full-cycle Recruiting
Progressive Discipline
Policy/Procedure Development
Employee Counseling
Employee Handbooks
Technical Recruiting
Human Resources
Recruiting
Job Descriptions
Talent Management
College Recruiting
Onboarding
Talent Acquisition
Internet Recruiting
Employee Benefits
SDLC
Training
Management
Applicant Tracking Systems
Career Development
Conflict Resolution
Performance Management
Payroll
Interviews
Microsoft Word
Full Cycle Recruiting
Project Management
Students
System
Acquisitions
Educational Programs
Moral
Temporary Placement
Source
Diversity Management
Business Administration
Dol
Cell
Compensation
HR Management
Project
Merchandising
HRIS
Resume
Medicine
Problem Solving
Compliance
Customer Service
Marketing
Cost
New Hire Paperwork
Community
Open Enrollment
Hiring
Inventory
Background Checks
Transitions
Science
Claim
Hearings
Research
Supports
Unemployment Claims
Executive Management
Cards
Advertising
Stocks
Tests
Dentistry
Personnel Management
Sales
Policy Development
Meetings
Seasonal
Multi Site
Communication
Policy
Floors
Founding
Publications
Third Party
Employment Law
Academic Research
Life Insurance
Legal
Pricing
Business Management
Distribution Center Operations
Conflicts
Mergers and Acquisitions
Residence
Ease
Yahoo
Academic
Crisis Intervention
Assessment
Mediator
Fee
Shipping
Screening
Budgets
Staffing Plans
John Sienko Summary
John Sienko, based in Wallingford, CT, US, is currently a Senior Manager, HR Business Partner at D-Wave. John Sienko brings experience from previous roles at Bio-Techne, Parker Hannifin and MiddleOak. John Sienko holds a 2003 - 2005 MBA in Management @ Quinnipiac University - School of Business. With a robust skill set that includes Talent Assessment, Employee Relations, Full-cycle Recruiting, Progressive Discipline, Policy/Procedure Development and more. John Sienko has 5 emails and 2 mobile phone numbers on RocketReach.
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