Security Operations Engineer

Core Mark Pierre, South Dakota
security security operations operations engineer security family enterprise siem network security management analysis data operations
December 10, 2022
Core Mark
Pierre, South Dakota
FULL_TIME
Description

Core-Mark is one of the largest marketers of fresh, food, and broad-line supply solutions to the convenience retail industry in North America. Founded in 1888, Core-Mark, part of Performance Food Groups family of companies, offers a full range of products, marketing programs, and technology solutions in the U.S. and Canada.

At Core-Mark, you will discover a culture that enables you to grow, challenges you to achieve, and embraces you as family. Show us your power and come explore your opportunities with Core-Mark.

THE POWER OF ONE. STRENGTHENED BY ALL.

Position Summary:

The primary responsibilities of the Security Operations Engineer position will be to support and monitor Core-Marks network security infrastructure, including auditing systems logs and providing remediation paths to security incidents.

Responsibilities:
  • Research emerging threats and vulnerabilities to aid in the identification of network incidents
  • Primary administrator of the enterprise Security Incident and Event Management (SIEM) platform (Splunk)
  • Correlates events and logs from all systems to identify unauthorized behaviors
  • Ensures enterprise SIEM is configured using industry best practices, driving performance, scalability and analytics reporting capabilities
  • Establish operational alerts and dashboards (SIEM), driving operational metrics
  • Supports new processes, policies, standards, and guidance to address security incidents
  • Provides network subscribers with incident response support, including mitigating actions to contain activity and facilitating forensics analysis when necessary
  • Reviews alerts and data from sensors and documents formal, technical incident reports
  • Conducts network monitoring and intrusion detection analysis using various computer network defense platforms, i.e. IDS/IPS, firewalls, host-based security system, etc.
  • Leads in the development of root cause analysis (RCA) on security incidents and provides evidence for remediation
  • Analyze and plan for vulnerability management remediation activities
  • Participates in all cross-platform security modernization efforts (projects and SecOps)
  • Assist in managing firewalls, endpoint detection and response and other network security tools
Requirements:
  • 7+ years' experience in information security, especially in a network security analyst role
  • 7+ years' experience in enterprise networking, load balancing and internal network segmentation concepts
  • 5+ years' experience in searching and analyzing logs within Splunk, the enterprise SIEM
  • 5+ years' experience detailed knowledge in next-generation firewall administration
  • 5+ years' experience in vulnerability management operations in a large enterprise
  • 5+ years' experience analyzing threat event data, evaluating malicious activity, documenting unusual files and data, and identifying techniques used by attackers
  • 3+ years of exposure to EDR (Endpoint detection and response) systems
  • 3+ years' experience contributing to a Change Advisory Board (CAB)
  • Effective verbal and communication skills
  • Demonstrated ability to plan, schedule, and monitor work
  • Strong decision-making capabilities, with a proven ability to weigh the relative costs and benefits of potential actions and identify the most appropriate one
  • Strong problem-solving and trouble-shooting skills
  • BA/BS in computer science, information systems, cybersecurity, or a related field
  • Information security certification
  • Security+, CEH
Core-Mark Benefits:

At Core-Mark, we know your power comes from your overall well-being and the well-being of your family. Thats why we offer a comprehensive benefits package that supports the health of you and your family. As a part of our family, your benefit offerings include:
  • Highly Competitive Medical, Dental, & Vision Coverage
  • Health Savings & Flexible Spending Accounts
  • Core-Benefits: Life, Disability, & Employee Assistance Program all paid for by Core-Mark
  • Work/Life Balance: Sick Leave, Vacation Time, Holidays, & Tuition Reimbursement
  • Financial Wellness: 401(k) Plan, Group Voluntary Benefits, Pet Insurance, Commuter Benefit, Employee Discounts, & Scholarship Opportunities for children of employees
Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities

The contractor will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractors legal duty to furnish information. 41 CFR 60-1.35(c)


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