Security Engineer

Location: Houston, Texas, United States

Company: CAL4CARE USA LLC

Employment Type: Full-Time

Company Description

Cal4Care is a technology and telecommunications company helping partners and resellers deliver

advanced IT infrastructure, unified communications, and telco solutions. The company focuses on

enabling people and businesses to communicate and share information efficiently and cost-effectivelywhile providing system integration products, support services, and innovative communicationstechnologies.

Role Description

This is a full-time, on-site role for a Security Engineer based in Houston, Texas USA. . In this role, you will beresponsible for safeguarding our cloud infrastructure, applications, and customer data. You will workclosely with engineering, DevOps, and product teams to implement robust security controls, ensurecompliance, and strengthen our overall security posture.

Key Responsibilities

Security Architecture & Implementation

Design, deploy, and maintain secure cloud infrastructure (AWS/Azure/GCP environments).

Implement security controls across networks, applications, APIs, and microservices.

Conduct threat modeling and architecture reviews to identify and mitigate risks.

Monitoring & Incident Response

Manage security monitoring, logging, and alerting systems.

Investigate security incidents and coordinate remediation efforts.

Integrate security best practices into CI/CD pipelines and DevOps workflows.

Risk Management & Compliance

Perform vulnerability assessments and support penetration testing efforts.

Conduct secure code reviews and collaborate with development teams.

Ensure compliance with internal policies and industry standards (SOC 2, ISO 27001, etc.).

Maintain documentation to support audits and security reviews.

Collaboration & Training

Partner with cross-functional teams to embed security throughout the SDLC.

Provide guidance and security awareness support across teams.

Qualifications

Required

Bachelor's degree in Computer Science, Information Security, or related field (or equivalent

experience).

3+ years of experience in security engineering or cybersecurity.

Hands-on experience with cloud security, IAM, encryption, firewalls, WAFs, and SIEM tools.

Strong understanding of DevSecOps principles and secure development practices.

Preferred

Security certifications (CISSP, CEH, Security+, or similar).

Experience in SaaS, telecommunications, VoIP, or cloud communications environments.

Familiarity with compliance frameworks such as SOC 2 or ISO 27001.

Why Join Cal4Care

Opportunity to secure a fast-growing cloud communications platform.

Collaborative and innovative work environment.

Competitive compensation and professional growth opportunities