B/CORE Tech Stack

Defense and intelligence software engineering for rapid mission deployment

IT Services and IT Consulting Reston, Virginia 201–500 employees Founded 2015 Privately Held

B/CORE builds mission-critical software for defense and intelligence agencies, with a heavy engineering focus (75 of 95 open roles) skewed toward senior talent (56 senior, 31 mid, 1 junior). The stack reveals deep government infrastructure work: AWS, Azure, Kubernetes, and network tools (Cisco, Juniper, SD-WAN, BGP), paired with geospatial and data science capabilities (Python, Flask, FastAPI, Anaconda). Active migration off Exchange Server to Microsoft 365 and adoption of Apache NiFi signal modernization of legacy systems—a pattern reflected across their projects (cloud migration, automation, legacy application replacement).

Tech Stack 200 technologies

Core StackCisco AWS Python Terraform Flask Django FastAPI MySQL SQL Server PostgreSQL Kubernetes MITRE ATT&CK Juniper Cisco IOS XE IOS-XR Junos Azure Google Bash Anaconda SD-WAN MPLS BGP unittest pytest CentOS Rocky Linux Red Hat Enterprise Linux AWS SDK AWS EKS+170 more

AdoptingApache NiFi Microsoft 365

ReplacingMicrosoft 365 Exchange Server

What B/CORE Is Building

◆Challenges

Modernizing government mission
Protecting cyber interests
Modernizing legacy systems
Migrating legacy exchange to cloud
Modernizing mission-critical it solutions
Maturing cross-organization portfolio office
Modernizing client business
Handling very large geospatial datasets
Modernizing legacy applications
Streamlining geospatial data processing

▲Active Projects

Modernizing government mission
New cloud architecture for the platform
Building tailored technical solutions
Automation of geoprocessing for large datasets
Automated solutions for standard network services support
Modernizing mission-critical it solutions
Maturing cross-organization portfolio office
Creating metrics dashboards for governance compliance
Data repository and visualization platform
Custom code for geospatial analysis

Hiring Activity

Accelerating95 roles · 50 in 30d

Department

Engineering

Data

Security

Design

Ops

Seniority

Senior

Mid

Junior

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About B/CORE

B/CORE, founded in 2015 and headquartered in Reston, Virginia, serves U.S. defense and intelligence agencies with software engineering, cloud infrastructure, geospatial analysis, and AI/ML solutions. The company operates across six service lines: multi-INT analysis and geospatial intelligence, AI/ML and data science, software engineering and DevSecOps, cloud and infrastructure engineering, mission consulting, and rapid prototyping. With 201–500 employees, the organization is structured around engineering delivery (75 roles), with smaller data, security, design, and ops teams. Active work spans cloud architecture modernization, geospatial automation, network services, and governance dashboards—most targeting legacy system replacement in government environments.

HeadquartersReston, Virginia

Company Size201–500 employees

Founded2015

Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does B/CORE use?

Core: AWS, Azure, Google Cloud, Kubernetes, Python, Bash, Terraform. Data/analytics: Anaconda, MySQL, PostgreSQL, SQL Server. Network: Cisco, Juniper, SD-WAN, MPLS, BGP. Web: Flask, Django, FastAPI. Testing: pytest, unittest. OS: CentOS, Rocky, RHEL. Adopting Apache NiFi.

What is B/CORE working on?

Cloud architecture modernization, geospatial data processing automation, legacy system migration (especially Exchange to cloud), network services automation, AI/ML capabilities, and governance dashboards. Most projects center on replacing legacy government infrastructure.