Security Management Specialist (HashiCorp Vault / RHEL / Automation)
Location-Manassas,Virginia
We are seeking an experienced Security Management Specialist to secure and manage enterprise environments with a strong focus on HashiCorp Vault , automation , and Linux security hardening . The ideal candidate will be hands-on, proactive, and capable of deploying, integrating, and automating security platforms in complex enterprise infrastructures.
This role involves close collaboration with infrastructure, security, and platform teams to deliver secure, scalable, and automated solutions.
Key ResponsibilitiesDeploy, configure, and maintain HashiCorp Vault Enterprise clusters in high-availability (HA) environments.
Monitor, troubleshoot, and optimize Vault performance and security.
Implement Vault hardening best practices and integrate Vault with enterprise platforms and applications.
Design, develop, and maintain Terraform modules for secure infrastructure provisioning.
Troubleshoot, monitor, and harden Red Hat Enterprise Linux (RHEL) systems.
Develop, implement, and enforce SELinux policies .
Design and implement Ansible roles and playbooks , including usage of AWX/Ansible Tower .
Manage and enhance automation workflows using Ansible.
Onboard end users to security platforms and provide operational support.
Participate in on-call rotation and incident response activities.
Maintain strong documentation and follow enterprise security standards.
Work onsite at least 2 days per week in a hybrid model.
HashiCorp Vault Enterprise Administration
HA deployments, troubleshooting, monitoring, hardening, and integrations (3+ years).
Terraform
Hands-on experience developing and maintaining reusable modules.
Red Hat Enterprise Linux (RHEL)
System administration, troubleshooting, monitoring, and security hardening (4+ years).
Experience with RHEL 9 preferred.
Ansible
Development of roles and playbooks.
Experience with AWX or Ansible Tower .
Security Automation & Operations
Ability to integrate automation into enterprise security workflows.
Go (Golang) development, especially for Vault plugin development .
Jenkins
CI/CD pipeline development and automation.
Splunk
Query creation, dashboards, and alerting.
ELK Stack
Log integration, queries, dashboards, and alerting.
SELinux
Policy development and troubleshooting.
HashiCorp Certified: Vault Associate
HashiCorp Vault Operations Professional
Terraform Associate Certification
3+ years of experience in security management and automation.
3+ years of hands-on experience with HashiCorp Vault Enterprise .
Proven experience securing and automating enterprise infrastructure environments.
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