[Remote] Senior Infrastructure Security Engineer

Note: The job is a remote job and is open to candidates in USA. Centene Corporation is hiring a Senior Infrastructure Security Engineer to operate and mature its Attack Surface Management and Breach Attack Simulation programs across hybrid, cloud, on-premises, and enterprise environments. The role improves security visibility and reduces risk by validating assets and controls, coordinating remediation, maintaining accurate inventories, and reporting actionable findings.

Responsibilities

• Ensures the implementation and maintenance of application security standards as per industry best practices
• Performs architectural analysis of the current application security architecture to detect critical deficiencies and recommend solutions for improvement
• Audits of application security and operational configurations
• Monitors & remediates application security incoming alerts/vulnerabilities like malware, injection attacks, unauthorized access, etc
• Creates application security documents, design standard operating procedures, report findings, and track them to closure by working with related parties
• Automates routine operational tasks related to application security and design self-service options to align with best-in-class security standards
• Implements application security solutions such as authentication, authorization, encryption, logging, and application security testing throughout the secure software development life cycle (SSDLC) process
• Undertakes initiatives/policies to review and generate recommendations for the application security configuration
• Performs other duties as assigned
• Complies with all policies and standards

Skills

• Must be authorized to work in the U.S. without the need for employment-based visa sponsorship now or in the future
• A Bachelor's degree in a quantitative or business field (e.g., statistics, mathematics, engineering, computer science)
• Requires 4 – 6 years of related experience
• Or equivalent experience acquired through accomplishments of applicable knowledge, duties, scope and skill reflective of the level of this position
• Attack Surface Management: Tenable and Wiz
• Breach Attack Simulation: Wiz and other BAS simulation platforms and control validation tooling
• Asset visibility and vulnerability management: Armis Centrix, Armis VIPR, Tenable, and Wiz
• Workflow, collaboration, and reporting: ServiceNow, Microsoft 365, SharePoint, Power BI, Jira, and project tracking tools
• Intermediate - Seeks to acquire knowledge in area of specialty
• Intermediate - Ability to identify basic problems and procedural irregularities, collect data, establish facts, and draw valid conclusions
• Intermediate - Ability to work independently
• Intermediate - Demonstrated analytical skills
• Intermediate - Demonstrated project management skills
• Intermediate - Demonstrates a high level of accuracy, even under pressure
• Intermediate - Demonstrates excellent judgment and decision making skills
• Attack Surface Management and external asset discovery
• Breach Attack Simulation, adversary emulation, control validation, and security detection improvement
• Asset inventory management, ownership validation, and security coverage assessment
• Vulnerability management, remediation coordination, and ServiceNow workflow support
• Security reporting, metrics development, process documentation, and cross-functional program coordination
• CompTIA Security+ Certification preferred

Benefits

• Health insurance
• 401K
• Stock purchase plans
• Tuition reimbursement
• Paid time off plus holidays
• A flexible approach to work with remote, hybrid, field or office work schedules

Company Overview