Senior Security Engineer - Attack Surface & BAS

Centene Corporation; Missouri; Hybrid; USD 87,000 - 161,000; Full time

Job summary

Centene Corporation is seeking a Senior Infrastructure Security Engineer to operate and mature ASM and BAS programs across hybrid, cloud, on-premises, and enterprise environments. The role strengthens visibility and risk reduction by validating assets, ownership, coverage, and producing actionable reporting.

The position collaborates with security, infrastructure, cloud, risk, compliance, and business teams to improve accountability and support the security program.

Qualifications

• Bachelor's degree in a quantitative or business field and 4–6 years of related experience.
• Experience with ASM/BAS platforms and control validation tooling.
• Knowledge of asset visibility, vulnerability management, and reporting processes.
• Familiarity with SSDLC concepts and security controls.

Responsibilities

• Operate and mature ASM and BAS programs across hybrid/cloud/on-prem environments.
• Validate ownership, assess coverage, and coordinate remediation activities.
• Monitor alerts, vulnerabilities, and perform breach simulation exercises.
• Produce actionable reports and document findings for stakeholders.

Skills

Attack Surface Management

Breach Attack Simulation

Asset visibility

Vulnerability management

Security reporting

Education

Bachelor's degree in a quantitative field

Tools

Tenable

Wiz

Armis Centrix

Armis VIPR

ServiceNow

Power BI

Jira

Job description

Centene Corporation is seeking a Senior Infrastructure Security Engineer to operate and mature ASM and BAS programs across hybrid, cloud, on-premises, and enterprise environments. The role strengthens visibility and risk reduction by validating assets, ownership, coverage, and producing actionable reporting.

The position collaborates with security, infrastructure, cloud, risk, compliance, and business teams to improve accountability and support the security program.