Senior IT Systems and Security Engineer-353
Crescent Bank, Metairie, LA, United States
Senior IT Systems and Security Engineer-353
NO Ops, 2121 Airline Drive, Metairie, Louisiana, United States of America
Job Description
The IT Systems and Security Engineer is responsible for designing, implementing, securing, and supporting the organization’s IT systems and information security program. This role combines Identity and Access Management (IAM) engineering with security operations and systems administration, ensuring secure, reliable, and compliant access to systems, applications, and data. The position also includes operational responsibilities identified through audit feedback, including oversight of malware protection platforms and active participation in the IT ticketing system.
This role works closely with IT leadership, the Information Security Officer, and other IT teams to reduce risk, improve security posture, and support business operations.
Key Responsibilities
Identity, Access, and Systems Security
Design, implement, and maintain Identity and Access Management (IAM) solutions aligned with security objectives and business needs.
Create, modify, disable, and audit user accounts and permissions across systems, applications, and platforms.
Enforce role-based access control (RBAC), least privilege, and authentication standards including MFA and SSO.
Conduct regular access reviews and generate audit and compliance reports.
Security Operations and Monitoring
Implement, manage, and monitor security solutions including SIEM, intrusion detection/prevention systems, and endpoint security tools.
Oversee malware protection platforms, including antivirus, endpoint detection and response (EDR), and threat protection tools; ensure signatures, policies, and agents are deployed and functioning effectively.
Investigate and remediate security incidents, vulnerabilities, and malware infections.
Conduct vulnerability scans, support penetration testing, and coordinate remediation efforts.
Review security patches and coordinate deployment with IT teams.
Systems, Cloud, and Network Security
Support and secure Windows-based systems in a production environment.
Manage identity federation and authentication across on‑premises and cloud environments (e.g., Azure, AWS).
Apply network security principles including firewalls, VPNs, encryption, and secure connectivity.
Ticketing, Support, and Operations
Actively work and resolve tickets in the IT ticketing system, including security incidents, access requests, and system issues.
Provide technical support and troubleshooting for IAM, security, and systems related issues.
Document incidents, changes, procedures, and resolutions to support audit, compliance, and knowledge sharing.
Governance, Compliance, and Awareness
Enforce security policies, standards, and procedures across systems and users.
Participate in security audits and regulatory compliance activities.
Promote security awareness through training, education, and ongoing communication.
Stay current with emerging threats, vulnerabilities, and security technologies.
Skills and Qualifications
Required
Bachelor’s degree in Computer Science, Information Technology, or a related field (or equivalent experience).
Experience administering Microsoft Windows operating systems in a production environment.
Strong understanding of IAM concepts, authentication protocols (SAML, OAuth, OpenID Connect, LDAP), and access governance.
Fundamental understanding of networking, TCP/IP, routing, and network devices.
Knowledge of endpoint protection, threat protection, and anti‑malware technologies.
Excellent troubleshooting, documentation, and communication skills.
Ability to manage multiple priorities and respond effectively to incidents.
Preferred
Experience with IAM platforms such as Okta, Microsoft Identity Manager, SailPoint, or CyberArk.
Security or IAM certifications (Security+, CEH, CISA, CISM, CISSP, or similar).
Experience with scripting or automation (PowerShell, Python, Bash).
Familiarity with regulatory and compliance frameworks (e.g., banking, financial, or industry‑specific requirements).
Additional Notes
This job description is not intended to be a comprehensive list of all duties and responsibilities. Duties may change at any time with or without notice.
Equal Opportunity Employer: Race/Color/Sex/Sexual Orientation/Gender Identity/Religion/National Origin/Disability.
NO Ops, 2121 Airline Drive, Metairie, Louisiana, United States of America
#J-18808-Ljbffr
NO Ops, 2121 Airline Drive, Metairie, Louisiana, United States of America
Job Description
The IT Systems and Security Engineer is responsible for designing, implementing, securing, and supporting the organization’s IT systems and information security program. This role combines Identity and Access Management (IAM) engineering with security operations and systems administration, ensuring secure, reliable, and compliant access to systems, applications, and data. The position also includes operational responsibilities identified through audit feedback, including oversight of malware protection platforms and active participation in the IT ticketing system.
This role works closely with IT leadership, the Information Security Officer, and other IT teams to reduce risk, improve security posture, and support business operations.
Key Responsibilities
Identity, Access, and Systems Security
Design, implement, and maintain Identity and Access Management (IAM) solutions aligned with security objectives and business needs.
Create, modify, disable, and audit user accounts and permissions across systems, applications, and platforms.
Enforce role-based access control (RBAC), least privilege, and authentication standards including MFA and SSO.
Conduct regular access reviews and generate audit and compliance reports.
Security Operations and Monitoring
Implement, manage, and monitor security solutions including SIEM, intrusion detection/prevention systems, and endpoint security tools.
Oversee malware protection platforms, including antivirus, endpoint detection and response (EDR), and threat protection tools; ensure signatures, policies, and agents are deployed and functioning effectively.
Investigate and remediate security incidents, vulnerabilities, and malware infections.
Conduct vulnerability scans, support penetration testing, and coordinate remediation efforts.
Review security patches and coordinate deployment with IT teams.
Systems, Cloud, and Network Security
Support and secure Windows-based systems in a production environment.
Manage identity federation and authentication across on‑premises and cloud environments (e.g., Azure, AWS).
Apply network security principles including firewalls, VPNs, encryption, and secure connectivity.
Ticketing, Support, and Operations
Actively work and resolve tickets in the IT ticketing system, including security incidents, access requests, and system issues.
Provide technical support and troubleshooting for IAM, security, and systems related issues.
Document incidents, changes, procedures, and resolutions to support audit, compliance, and knowledge sharing.
Governance, Compliance, and Awareness
Enforce security policies, standards, and procedures across systems and users.
Participate in security audits and regulatory compliance activities.
Promote security awareness through training, education, and ongoing communication.
Stay current with emerging threats, vulnerabilities, and security technologies.
Skills and Qualifications
Required
Bachelor’s degree in Computer Science, Information Technology, or a related field (or equivalent experience).
Experience administering Microsoft Windows operating systems in a production environment.
Strong understanding of IAM concepts, authentication protocols (SAML, OAuth, OpenID Connect, LDAP), and access governance.
Fundamental understanding of networking, TCP/IP, routing, and network devices.
Knowledge of endpoint protection, threat protection, and anti‑malware technologies.
Excellent troubleshooting, documentation, and communication skills.
Ability to manage multiple priorities and respond effectively to incidents.
Preferred
Experience with IAM platforms such as Okta, Microsoft Identity Manager, SailPoint, or CyberArk.
Security or IAM certifications (Security+, CEH, CISA, CISM, CISSP, or similar).
Experience with scripting or automation (PowerShell, Python, Bash).
Familiarity with regulatory and compliance frameworks (e.g., banking, financial, or industry‑specific requirements).
Additional Notes
This job description is not intended to be a comprehensive list of all duties and responsibilities. Duties may change at any time with or without notice.
Equal Opportunity Employer: Race/Color/Sex/Sexual Orientation/Gender Identity/Religion/National Origin/Disability.
NO Ops, 2121 Airline Drive, Metairie, Louisiana, United States of America
#J-18808-Ljbffr