Senior Human Resources Generalist

Career Area: Other
City: Herndon
State: Virginia
Country: United States
Job Description


In an ever-changing and complex world, security concerns are paramount. Enhanced security requires education, training and specialized skills. Constellis provides end-to-end risk management and comprehensive security solutions to safeguard people and infrastructure globally. Our team of strategic problem solvers has a steadfast moral compass and unwavering dedication to creating a safer world. Constellis is committed to the success of our customers and partners.


  • Serves as liaison with client groups including Managers and Employees to administer HR related policies and activities.
  • Provides coaching to client groups on general management issues such as performance, tardiness, and policy enforcement. Refers higher level employee relations issues to appropriate staff.
  • Participate in and may lead departmental initiatives and projects.
  • Assists employees with personnel information and interpretation of policies and procedures.
  • May assist with or lead presentations such as New Hire Orientation, HR All-Hands meetings and other HR training for the organization.
  • Liaison between HR, Benefits, and Payroll for personnel actions.
  • Run reports and analyzes data from personnel records and prepares reports on an ongoing basis
  • Works closely with other HR Generalists and assists with department projects and training.
  • Assists with continuous improvement of the HR Team.
  • Maintains confidentiality of all personnel information and records.
  • Other duties as assigned.


  • Bachelor’s Degree in Human Resources or related field preferred.
  • Minimum four years of experience in HR related field required.
  • Proficiency with MS Office required.
  • Experience with HRIS Deltek Costpoint and ADP preferred.
  • PHR Certification a plus.
  • Effective oral and written communication skills with all levels of the organization.
  • Strong organizational skills with the ability to manage time and multiple priorities to completion.
  • Problem solving skills with an analytical thought process.
  • Ability to adapt to a rapidly changing environment.


Constellis protects critical priorities safely and efficiently around the world. Operating globally and based in the Washington D.C. area, our employees bring unparalleled dedication and passion for creating a safer world and upholding the highest standards of compliance, quality and integrity. As a leading global provider of risk management, security, humanitarian, training and operational support services to government and commercial customers worldwide, Constellis’ forward thinking solutions include a range of synergistic services, including background investigations, social intelligence tools, advanced training, logistics and life support, UAV and K9 services, and crisis response mitigation. At Constellis, our number one priority is to secure success for our customers. For more information, visit www.constellis.com



Constellis offers a comprehensive, total rewards package that includes competitive compensation and a flexible benefits package that reflect its commitment to creating a diverse and supportive workplace.


  • Medical, Vision & Dental Insurance
  • Paid Time-Off Program & Company Paid Holidays
  • 401(k) Retirement Plan
  • Insurance: Basic Life & Supplemental Life
  • Health & Dependent Care Flexible Spending Accounts
  • Short-Term & Long-Term Disability
  • Personal Development & Learning Opportunities
  • On-the-job Training, Skills Development & Certifications
  • Employee Referral Program
  • Corporate Sponsored Events & Community Outreach



Work is typically based in a busy office environment and subject to frequent interruptions. Business work hours are Monday-Friday from 8:00 am to 5:00 pm, however some extended or weekend hours may be required.



May be required to lift and carry awkward items weighing up to 25 lbs. Requires intermittent standing, walking, sitting, squatting, stretching and bending throughout the workday.