Federal IT modernization, cloud and cybersecurity contractor for defense agencies
GCyber is a Vienna, Virginia contractor modernizing and securing federal and defense IT environments. Its stack pairs DevOps tooling (GitLab CI/CD, Jenkins, Ansible, Terraform) with AWS GovCloud plus deep Citrix and VMware virtualization, pointing to hybrid work spanning legacy desktop infrastructure and cloud migration. Accelerating, senior-heavy engineering hiring tracks with DISA STIG compliance pressure and an Air Force communications program.
GCyber is a privately held IT services firm founded in 2014 and headquartered in Vienna, Virginia, with 51–200 employees. It serves national security agencies, defense organizations and federal partners, including DoD and DHS components. Service lines cover cybersecurity and risk management, infrastructure and operations, and program and project management. Delivery work spans Zero Trust, cloud security, identity and access management, and modernization of mission-critical systems. Hiring is concentrated in the United States.
GCyber works with GitLab CI/CD, Jenkins, Ansible, Terraform, Python, Java, AWS and AWS GovCloud, ServiceNow, Elasticsearch, Kafka, plus Citrix Virtual Apps, VMware vSphere and Horizon, and Cisco.
Yes. Hiring is accelerating and dominated by senior engineering roles, with additional security and operations openings, all based in the United States.
Active work includes a federal IT modernization effort, an Air Force communications program, streamlining cloud systems deployment, Python Lambda automation, and a firewall change-management process.
Other companies in the same industry, closest in size
GCyber's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →
This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.