Network and Systems Sr. Analyst, APC DCS

PBF Energy•Oregon, OH

1d•Onsite

About The Position

PBF Energy is seeking an Advanced Process Control (APC) DCS Network and Systems Sr. Analyst for its Toledo Refinery in Oregon, Ohio. The role works closely with APC team members and the Operations and Technical departments to administer, secure, and support the refinery’s industrial control system (ICS). The analyst provides network architecture guidance for capital projects, installs and maintains critical hardware and software, monitors and responds to cybersecurity concerns, answers operational technology (OT) questions, and mentors less experienced engineers. The position reports directly to the Lead APC Engineer. The analyst owns process control network architecture and serves as the primary technical resource for ICS-related projects. Responsibilities include managing network infrastructure and Windows server and domain environments; maintaining system health, records, and documentation; coordinating vendor and contractor maintenance; and ensuring that connections, applications, permissions, and system changes follow ICS, cybersecurity, APC, environmental, safety, and Process Safety Management requirements. The role also supports backup and recovery, incident response, vulnerability assessments, audits, OT threat response, and training for Operations and Maintenance teams. On-call duty is approximately one week in five.

Requirements

At least 5 years of industry experience directly configuring and supporting servers and/or networks.
Demonstrated expertise in networking principles and information systems applications.
Bachelor’s degree required.
Microsoft Server Hybrid Administrator Associate certification (AZ-800 and AZ-801) must be acquired within 12 months of hire.
CompTIA Network+ (N10-009) and Security+ (SY0-701) certifications must be acquired within 12 months of hire.
CCNA (Cisco Certified Network Associate, 200-301) certification must be acquired within 12 months of hire.
Ability to work as part of a team with effective communication and interpersonal skills, and independently with little guidance.

Nice To Haves

Degree in Computer Science, Computer Engineering, or a related field.
Cisco networking, Microsoft Windows Server, and Honeywell DCS knowledge and experience.
On-premises experience; virtual environment experience is also beneficial.
Programming strengths on multiple platforms.
Familiarity with cybersecurity standards and methodologies including NIST, ICS-CERT, NERC, ISA/IEC 62443, and ETSI.
CompTIA Cybersecurity Analyst (CySA+) certification.
Microsoft Cybersecurity Architect Expert (SC-100) certification.
GISCP (Global Industrial Cyber Security Professional - SANS) certification.

Responsibilities

Own process control network architecture and provide technical guidance for ICS-related projects and network modifications.
Plan and drive systemic improvements from concept through implementation.
Manage, configure, maintain, troubleshoot, and update network infrastructure and communications, including switches and firewalls.
Understand data transfer and integration across network segments.
Administer Windows servers, including managing, configuring, maintaining, troubleshooting, and upgrading Windows operating systems and monitoring system health.
Administer system domains, including configuring accounts and policies, monitoring performance, and maintaining system records, documentation, security, and compliance.
Install, upgrade, troubleshoot, and maintain ICS hardware, software, and network configurations.
Coordinate with vendors and contractors on system upgrades, patches, and hardware and software maintenance, and verify compatibility.
Ensure connections, applications, and permissions comply with ICS, cybersecurity, and APC best practices.
Champion ICS cybersecurity by maintaining system backup and recovery capabilities, incident response plans, vulnerability assessments, and support for periodic audits.
Respond to OT threats and help strengthen cybersecurity throughout the facility.
Advise others on improvements to address identified and emerging vulnerabilities in the base control platform, network, and off-platform interfaces.
Ensure ICS-related changes adhere to environmental and safety best practices and Process Safety Management programs, including Management of Change.
Develop and deliver training for Operations and Maintenance teams on process control applications and cybersecurity best practices.
Mentor less experienced engineers and work collaboratively or independently as needed.
Participate in on-call duty approximately one week in five.