Senior Information Security Engineer, Information Security, South Bend, IN; On-Site

Senior Information Security Engineer, Information Security, South Bend, IN (On-Site)

Job Category
:
Information Technology

Requisition Number
: SENIO
003555

• Posted:
  November 25, 2025
• Full-Time

Operations Center, 1704 Commerce Dr, South Bend, IN 46628, USA

The Senior Information Security Engineer position will work both independently and as part of a team to ensure our security posture by designing, implementing, and maintaining our security toolsets. In addition, you will help foster collaboration with IT teams, management, and other stakeholders to promote and embed security throughout the organization.

• Develops and leads incident response strategies.
• Safeguards our integration of AI by identifying and mitigating risks.
• Assess our current cloud security and propose improvements or solutions.
• Serves as a subject matter expert for security tools, applications, and processes.
• Leads SIEM platform management, log integrations, and detection engineering.
• Champions the integration of cutting‑edge security technologies, strategies, and best practices.
• Participates in project initiatives to ensure security alignment.
• Maintains awareness of latest trends and developments within an ever‑changing threat landscape.
• Provides advanced technical guidance and training to team members.
• Tracks remediation and follow‑up of audit and assessments.
• Conducts regular security assessments.
• Proactively identify security gaps and work with both management and staff to address those gaps through processes, policies, or technology.
• Creates detailed design drawings and documentation for implementations, procedures, and remediation plans.
• Regular and predictable attendance is an essential requirement of the position.
• Responsible for the completion of all compliance training related to the position and continuing professional education to maintain professional security certifications.
• Understands all applicable laws and regulations that apply to the position and complies with the requirements.

Non‑essential functions

Perform all other duties as assigned.

Required:

• Five (5) years of experience in security engineering with a strong emphasis on SOAR, detection, and response.
• Seven (7) to ten (10) years of experience in various security domains (e.g., security operations, network security).
• Experience creating solutions to enhance visibility, alerting, and reducing risk within IaaS, PaaS, SaaS, and M365 environments.
• In‑depth knowledge of M365 security features and capabilities, with a focus on threat protection, data loss prevention, and compliance.
• Proven experience with tools such as:
  Nessus, Nmap, Burp Suite, Metasploit, Responder, Crack Map Exec , Certipy, Impacket, and Bloodhound as well as an in‑depth knowledge of open‑source security projects and tools.
• Excellent communication and collaboration skills with IT partner teams, business units, and leadership.
• Excellent analytical and problem‑solving skills to identify, assess, and mitigate security risks.
• Solid foundational understanding of networking concepts.

Preferred:

• Three (3)+ years of experience in the banking or financial services industries.
• Experience with vulnerability assessment and penetration testing.
• Experience with a wide range of Azure security architecture, services, and tools.
• Strong understanding of security frameworks and compliance regulations (e.g., NIST, PCI DSS).
• Knowledge of cloud service providers and their various technologies and services.
• Intermediate scripting/programming proficiency in various languages, with a preference for Python, for security orchestration, automation, and code analysis.
• Strong organizational and time management skills.
• Strong leadership and project management skills.
• Strong documentation and report writing skills.
• Ability to handle multiple tasks in a fast‑paced environment.

Bachelor’s degree in Cybersecurity, Computer Science, or related discipline preferred.

Security certifications such as CISSP, CISM, CEH, OCSP or equivalent preferred.

Ability to travel to all locations as needed for meetings, projects, seminars, etc.

The physical demands described here are…