Hybrid Security Engineer — Cloud, IAM & Incident Response

4over; New Jersey; Hybrid; USD 120,000 - 180,000; Full time

Job summary

4over is seeking a hands-on Security Engineer to protect our cloud, on-premises, application, and network environments. You will monitor alerts, manage vulnerabilities, and strengthen IAM and endpoint security while collaborating with Infrastructure, DevOps, and business teams.

The role covers AWS, Microsoft 365, Entra ID, data centers, Kubernetes, and Adobe Commerce. Hybrid work across U.S. facilities is available, with a focus on practical risk remediation and compliance.

Qualifications

• Bachelor’s degree in a related field or equivalent experience.
• 4+ years of information security, cloud security, systems engineering, or a related field.
• Hands-on security monitoring, incident response, and vulnerability management.
• Knowledge of AWS, Microsoft 365, Entra ID, Active Directory, networking, and endpoint security.
• Familiarity with security tools such as CrowdStrike, Qualys, AWS GuardDuty, and Microsoft Defender.
• Understanding of cloud infrastructure, DevOps tools, and security frameworks such as PCI DSS and SOC 2.
• Strong analytical, communication, documentation, and problem-solving skills.
• Experience with Kubernetes, Terraform, CI/CD security, or application security preferred.
• Security certifications such as Security+, CISSP, or AWS Certified Security – Specialty preferred.
• Familiarity with Jira, Confluence, and eCommerce platforms such as Adobe Commerce/Magento preferred.

Responsibilities

• Monitor security alerts across CrowdStrike Falcon, AWS GuardDuty, and Microsoft Defender.
• Support incident response; investigate activity; document findings; coordinate remediation.
• Manage vulnerability assessments; prioritize risks; track remediation; validate fixes with Qualys VMDR.
• Strengthen AWS security: IAM, EC2, EKS, RDS, S3, networking, encryption, multi-account.
• Identity and access governance across Entra ID, M365, AWS; MFA, SSO, privileged access, access reviews.
• Improve endpoint, email, network security; phishing investigations; firewall reviews; segmentation; awareness initiatives.
• Collaborate with Development/DevOps on app, API, Kubernetes, and CI/CD security risks.
• Support security configurations across GitHub, TeamCity, Argo CD, AWS Secrets Manager.
• Contribute to PCI DSS, SOC 2, customer security assessments, cyber-insurance, internal audits.
• Maintain security docs, incident-response procedures, risk registers, audit evidence, dashboards.
• Recommend practical security improvements balancing risk, cost, and business priorities.

Skills

Security monitoring

Incident response

Vulnerability management

AWS security

Identity access governance

Kubernetes

CI/CD security

Cloud platforms

Education

Bachelor’s degree

Tools

CrowdStrike

Qualys VMDR

AWS GuardDuty

Microsoft Defender

Entra ID

Job description

4over is seeking a hands-on Security Engineer to protect our cloud, on-premises, application, and network environments. You will monitor alerts, manage vulnerabilities, and strengthen IAM and endpoint security while collaborating with Infrastructure, DevOps, and business teams.

The role covers AWS, Microsoft 365, Entra ID, data centers, Kubernetes, and Adobe Commerce. Hybrid work across U.S. facilities is available, with a focus on practical risk remediation and compliance.