Cybersecurity Administrator

Trew; Kentucky; On-site; USD 85,000 - 105,000; Full time

Job summary

Trew LLC is seeking a hands-on Cybersecurity Administrator to establish and maintain the company's information security program. This foundational role will build security infrastructure around Oracle EBS R12.2, Microsoft 365, Azure, and OT/industrial environments, requiring independent judgment in a new setup.

Responsibilities cover security operations, policy development, and program development while collaborating with IT and production teams to protect critical assets and ensure production

Qualifications

• 3-5 years of experience in an IT security or systems administration role with direct security responsibilities
• Hands-on experience with EDR platforms (CrowdStrike, SentinelOne, or equivalent), SIEM tools (Splunk preferred), and vulnerability management tools (Nessus, Qualys, or equivalent)
• Working knowledge of Microsoft 365 security administration (Defender, Exchange Online Protection, Conditional Access)
• Experience with firewall administration (Cisco, Palo Alto, or equivalent)
• Familiarity with Active Directory and Azure AD identity and access management
• Ability to work independently in an ambiguous environment and prioritize competing demands
• Strong written and verbal communication skills; ability to translate technical risk into business terms

Responsibilities

• Configure, manage, and monitor EDR across servers and devices
• Administer email security platforms including anti-phishing, anti-spam, and DLP in Microsoft 365
• Manage MFA and identity access controls; integrate with Azure AD and Oracle identity management
• Monitor SIEM alerts (Splunk) and triage security events; coordinate incident response
• Maintain and tune firewall rulesets; support network security across WAN
• Conduct vulnerability scans, prioritize findings, and coordinate remediation
• Develop, document, and enforce cybersecurity policies and procedures for a manufacturing org
• Support regulatory assessments and vendor risk reviews
• Provide cybersecurity support for OT environments and production systems
• Coordinate security controls with engineering and operations teams

Skills

EDR platforms

SIEM tools

Vulnerability management

AD / Azure AD

Firewall administration

Communication skills

Education

Bachelor's degree in Information Security / CS / IS

Equivalent professional experience

Tools

CrowdStrike

SentinelOne

Nessus

Qualys

Splunk

Microsoft 365 Defender

Exchange Online Protection

Azure AD

Cisco

Palo Alto

Oracle EBS

Job description

Business gets done working together. Successful business happens when trusted partners work together, to win together. At Trew we know that our customers buy solutions and technology built by people. With over 500 team members, we work fearlessly every day to do the right thing, even when no one is watching.

From seasoned professionals to undergraduate co-ops, our team members enjoy seeing the impact of their contributions every day. Are you ready for an exciting new opportunity?

We're always searching for amazing people!

Job Openings

Position:Cybersecurity Administrator

Location: West Chester, OH

Job Id:2026

# of Openings:1

POSITION SUMMARY

Trew LLC is seeking a hands-on Cybersecurity Administrator to establish and maintain the company's information security program. This is a foundational role with broad scope: the successful candidate will be building security infrastructure from the ground up the organization operating Oracle EBS R12.2, Microsoft 365, Azure, and industrial automation environments. This role is a dedicated cybersecurity position being created and requires both operational proficiency and the ability to exercise independent judgment in a newly independent environment where security architecture, policies, and tooling must be established with urgency.

KEY RESPONSIBILITIES

Security Operations

• Configure, manage, and monitor endpoint detection and response (EDR) tools across a mixed server environment (552 servers across on-premise and data center environments) and 2,555 end-user devices
• Administer email security platforms including anti-phishing, anti-spam, and DLP controls within Microsoft 365
• Manage MFA and identity access controls; support integration with Azure Active Directory and Oracle identity management
• Monitor SIEM alerts (Splunk) and triage security events; escalat e and coordinate incident response as needed
• Maintain and tune firewall rulesets; support network security configuration across multi-site WAN (Cisco MPLS, Riverbed)
• Conduct vulnerability scans, prioritize findings, and coordinate remediation with infrastructure and application teams

Policy & Compliance

• Develop, document, and enforce cybersecurity policies, standards, and procedures appropriate for a standalone manufacturing organization
• Support internal compliance requirements and assist with any applicable regulatory or customer security assessments
• Maintain vulnerability management program including tracking, reporting, and remediation metrics
• Assist with vendor risk assessments and third-party security reviews
• Provide basic cybersecurity support for operational technology (OT) environments including conveyor automation and engineering lab systems
• Coordinate with engineering and operations teams to apply appropriate security controls without disrupting production systems
• Support evaluation and potential deployment of OT-specific security tooling (e.g., Forge Cyber Insights)

Program Development

• Contribute to the buildout of a security program from inception, including tooling selection, policy development, and process establishment
• Support security awareness training and phishing simulation programs for end users
• Maintain security asset inventory and participate in disaster recovery / business continuity planning for IT systems

QUALIFICATIONS

Required

• 3-5 years of experience in an IT security or systems administration role with direct security responsibilities
• Hands-on experience with EDR platforms (CrowdStrike, SentinelOne, or equivalent), SIEM tools (Splunk preferred), and vulnerability management tools (Nessus, Qualys, or equivalent)
• Working knowledge of Microsoft 365 security administration (Defender, Exchange Online Protection, Conditional Access)
• Experience with firewall administration (Cisco, Palo Alto, or equivalent)
• Familiarity with Active Directory and Azure AD identity and access management
• Ability to work independently in an ambiguous environment and prioritize competing demands
• Strong written and verbal communication skills; ability to translate technical risk into business terms

Preferred

• Security certification: CompTIA Security+, CISSP, CISM, or equivalent
• Experience in a manufacturing, industrial automation, or OT/ICS environment
• Familiarity with Oracle EBS environments and associated security considerations
• Experience supporting security in a post-M&A or carve-out environment
• Knowledge of NIST CSF, CIS Controls, or ISO 27001 frameworks
• Experience with cloud security (Azure preferred)

Education

• Bachelor's degree in Information Security, Computer Science, Information Systems, or a related field — or equivalent professional experience

This is primarily a desk-based role requiring extended periods of sitting and computer use. The position may require occasional travel to manufacturing facilities, customer sites, or vendor locations for meetings, implementations, and stakeholder engagement. While primarily office-based, mobility within the office and manufacturing facility may be required for collaboration with colleagues across departments.

Physical Requirements

Prolonged periods sitting at a desk and working on a computer. Must be able to lift up to 15 pounds at times. Ability to traverse office, manufacturing facility, and customer sites as needed.

Trew EEO Statement

Trew and its companies are an equal opportunity employer. Applicants will be considered for employment without regard to age, race, creed, color, national origin, ancestry, marital status, affectional or sexual orientation, gender identity or expression, disability, nationality, sex, or veteran status.

Other Duties

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.