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B/CORE · 17 hours ago

Cyber Security Systems Engineer (ISSE)

US-VA-Herndon

Full-time

Onsite

Senior Level, Lead/Staff

11+ years exp

B/CORE is a company that delivers impactful IT solutions and supports government missions through innovative technology. They are seeking a Cyber Security Systems Engineer to build tailored technical solutions to modernize government missions and protect national cyber interests.

Cloud Data ServicesCyber SecurityIT ManagementProject ManagementTechnical Support

No H1B

Security Clearance Required

Responsibilities

Provide operations and maintenance support to the hosting platform solutions

Conduct root cause analysis of noted system performance an operational issue

Monitor the performance systems to analyze the metrics produced to identify areas of improvements and report potential anomalies

Emergency after hours engineering support as needed

Communicate to technical and non-technical audiences

Qualification

Windows operating systemsLinux operating systemsScripting languagesVulnerability scanning toolsRMF accreditation frameworksDevOps toolsCloud platformsSecurity certificationsAnalytical skillsTroubleshooting skillsCommunication skillsSelf-starter

Required

Minimum of eleven (11) years' experience

Strong knowledge of Windows and Linux operating systems

Familiarity with system hardening, patch management, and configuration management tools

Experience supporting RMF or other accreditation frameworks (FedRAMP, NIST 800-53B, A&A, etc.)

Proficiency in scripting languages such as PowerShell, Python, or Bash

Hands-on experience with vulnerability scanning tools (e.g., Rapid 7), SIEM platforms (e.g., Splunk), and endpoint protection

Experience with patching and routine platform reboots across the hosting environment

Ability to work in a high profile fast-paced environment

Ability to test and deploy custom infrastructure as code using various DevOps tools such as: Jenkins, GitHub Ansible, PowerShell

Strong oral and written communication skills

Provide operations and maintenance support to the hosting platform solutions

Conduct root cause analysis of noted system performance and operational issue

Monitor the performance systems to analyze the metrics produced to identify areas of improvements and report potential anomalies

Emergency after hours engineering support as needed

Communicate to technical and non-technical audiences

Preferred

Certifications: CISSP, CISM, Security+, CEH, GSEC, or Cloud Security certifications (e.g., AWS Security, Azure Security Engineer)

Experience working in air-gapped environments or with classified systems

Experience with Agile methodologies and working in sprint-based development cycles

Familiarity with security in CI/CD pipelines and container security (e.g., Docker, Kubernetes)

Knowledge of zero trust architecture and identity/access management strategies

Company

B/CORE

Bcore accelerates decisive advantages for warfighters and intelligence professionals by fusing human insight, rapid-fire engineering, precision-measured outcomes, and relentless grit into mission-ready solutions.

Founded in 2015

Mclean, Virginia, USA

201-500 employees