About Calvert Systems

Calvert Systems is a Service-Disabled Veteran-Owned Small Business (SDVOSB) with nearly two decades of experience providing top-shelf DoD customer support while maintaining a family business culture.  With an employee base largely populated with veterans, Calvert focuses on exceeding customer expectations leveraging collective experiences. Our “spot on” track record is highlighted by very high employee retention rates, low overhead costs and value-added capability.


Provide quality small business services focused on customer success.


Apply a corporate culture of excellence toward customers, employees, partners and competitors.



We mean what we say; and do what we mean.

Integrity is our foundational corporate hallmark.


People are the most important part of our company.

Our priorities are to ensure their success and to enrich their careers.


We are driven to not just meet the standards, but to exceed them and truly be the best in all we do.

Where We’re Located

In mid-2009, Calvert had two employees in one location.  We have grown tremendously since then. We now have 100+ employees in seven states and the District of Columbia.  We continue to expand and locate to best serve our clients.

Customer-Focused Employee Locations

  • Pentagon, Washington DC
  • Anne Arundel County, MD
  • Patuxent River NAS, MD
  • Langley AFB, VA
  • Offutt AFB, NE
  • Tinker AFB, OK
  • Rockwall, TX
  • Greenville, TX
  • Wright-Patterson AFB, OH
  • Centennial/Denver, CO


  • Preferred Provider Organization (PPO) + High Deductible Health Plan Options
  • Tricare Supplement
  • Flexible Spending Accounts
  • Health Savings Accounts
  • Dental
  • Vision
  • Company paid life insurance
  • Company paid short-term and long-term disability insurance
  • 401K with company matching contribution
  • Paid Time Off (PTO)
  • 10 company observed holidays

Trustworthy, Proven Performance

Experienced, Professional Employees

employee reviews documents on a tablet

Calvert Systems employees are some of the best in the industry.  Our employees are committed to providing a broad range of engineering and technology services at the highest level of quality to help you.  Calvert Systems employees help accurately define requirements, develop executable project plans, deliver top-notch talent, and exceed customer expectations.  We use adaptive, collaborative approaches to ensure the best solution for our clientele.

Award Winning

We’re Proud of These Accomplishments

  • 2017 Third Quarter “Contractor of the Quarter” for User Engagement Office (UEO) Director at NRO
  • 2017 AFMC Science, Engineering and Technical Management-Technical Management Team Category
  • 2016 Logistics Team Award Director of Logistics ISR & SOF
  • 2016 Technical Management Team Award Director of Engineering AFLCMC ISR & SOF
  • 2015 AFLCMC Team of the Year – Gorgon Stare Program
  • 2014 HQ AFMC’s International Award for Security Assistance Team
  • 2014 AFLCMC/Big Safari Citation of Honor Award/Air Force Association (AFA) Aerospace Awards

Contact Calvert

    Calvert Careers

    Begin a rewarding career with Calvert Systems.