IT Security Engineer

ABOUT US

PHINIA: Advancing sustainability today, powering a cleaner tomorrow.

PHINIA is an independent, market-leading, premium solutions and components provider with over 100 years of manufacturing expertise and industry relationships, with a strong brand portfolio that includes DELPHI®, DELCO REMY® and HARTRIDGE™. With over 12,500 employees across 43 locations in 20 countries, PHINIA is headquartered in Auburn Hills, Michigan, USA.

At PHINIA, we Provide fuel systems, electrical systems, and aftermarket products and solutions of the highest quality — developed and manufactured responsibly — that are designed to enhance efficiency and reduce the environmental impact of vehicles, industrial machinery, and other applications. In doing so, we contribute to a cleaner tomorrow, treat our people and surrounding communities with respect, and hold ourselves accountable to robust ethical standards.

Our Culture

PHINIA promotes and cultivates an inclusive culture and diverse perspectives, strives to maintain its reputation for excellence, thrives on the power of collaboration, and fosters the development of our talented employees. We believe in making a positive impact through our business and actions, and we take our collective responsibility seriously.

Career Opportunities

We believe in building a brighter tomorrow for our employees as well as our customers and encourage you to learn about our long history, strong culture, new technologies, and future vision. We offer a strong local presence and interesting global opportunities. Join us on this shared journey toward a brighter tomorrow.

JOB PURPOSE

PHINIA is seeking an IT Security Engineer to support the design, implementation, monitoring, and improvement of PHINIA’s security controls across infrastructure, networks, endpoints, and cloud environments. This role ensures the secure operation of PHINIA’s IT systems by conducting security testing, responding to incidents, executing vulnerability remediation, and supporting enterprise security initiatives. The engineer will work closely with infrastructure, networking, applications, and managed security partners to protect PHINIA from cyber threats and support ongoing security enhancements.

KEY RESPONSIBILITIES

Key Responsibilities

• Monitor and maintain PHINIA’s enterprise security controls across endpoint protection (EDR/XDR), email security, vulnerability management, identity security, and SIEM/SOC platforms, ensuring continuous threat visibility and protection.
• Conduct regular security assessments, configuration baselines, system hardening checks, and coordinate remediation activities with infrastructure, cloud, and application teams.
• Support security incident response, including alert triage, investigation, containment, eradication, and detailed root‑cause analysis with follow-up improvements.
• Review and enhance existing security controls, policies, and configurations to strengthen PHINIA’s Zero Trust posture, cloud readiness, and resilience against advanced threats.
• Perform log analysis and alert validation across SIEM/XDR platforms; and ensure proper escalation and closure.
• Assist in vulnerability scanning, patch validation, configuration drift checks, and lifecycle follow-up activities across infrastructure, applications, and cloud workloads.
• Support enforcement of secure access protocols such as MFA, Conditional Access, role‑based access control, privileged access governance (PIM/JIT) and secure configuration baselines.
• Maintain and update security documentation including standards, architecture diagrams, SOPs, runbooks, incident playbooks, and forensic guidelines.
• Collaborate with infrastructure, network, cloud, and application teams to ensure secure system design, secure-by-default configurations, and alignment to PHINIA cybersecurity standards.
• Participate in DR/BCP testing, breach simulations, tabletop exercises, and resilience drills, contributing to scenario planning and response readiness.
• Support evaluation, onboarding, and operationalization of new security tools, automation capabilities, SOAR workflows, and detection technologies.
• Work closely with SOC, EDR, DLP, email security, and managed detection partners to ensure strong, continuous, and effective security operations across global sites.
• Identify recurring security issues, propose optimization opportunities, improve detection logic, and support the rollout of security awareness and hygiene initiatives across PHINIA.
• Contribute to security automation initiatives (PowerShell, Python, CQL, SOAR playbooks) to reduce manual effort, improve response time, and enhance detection accuracy.

What we’re looking for

• Bachelor’s degree in Information Technology, Cybersecurity, Computer Science, or related field.
• 3–6 years of experience in IT security, cybersecurity operations, or IT risk management.
• Solid understanding of cybersecurity fundamentals: network security, endpoint protection, authentication, encryption, security protocols, and hardening standards.
• Hands‑on experience across security operations, including Endpoint Detection & Response (CrowdStrike or similar), email security (Proofpoint, Abnormal or similar), Data Loss Prevention (DLP), vulnerability management platforms (Qualys, Rapid7, Tenable), and SIEM/SOC alert investigation.
• Familiarity with Zero Trust concepts, identity governance, MFA, Conditional Access, and modern authentication protocols (OAuth/SAML).
• Good working knowledge of infrastructure, Windows/Linux OS, network basics, and cloud environments (Azure preferred).
• Experience working within ITIL-driven environments and following structured Incident/Problem/Change processes.
• Security+ (CompTIA) — preferred.
• GIAC Certified Incident Handler - preferred.
• CYSA+ or PenTest+ — nice to have.
• AZ‑500: Microsoft Azure Security Engineer — plus.
• CCSP or CISSP Associate — preferred for modern cloud/hybrid environments.

WHAT WE OFFER

We provide compensation and benefits programs intended to attract, motivate, reward, and retain an incredibly talented, globally diverse workforce at all levels within our organization. Our compensation programs are informed by market data and business needs, and we are committed to providing equitable and competitive compensation. We are committed to providing our team with quality and competitive benefit programs, including health and well-being resources, family-centric policies, and an agile workplace program, where not precluded by collective bargaining agreements or national statutory plans. Plans are benchmarked for competitiveness and value.

We provide formal development opportunities at all levels and stages of employee careers. These opportunities are delivered in a variety of formats to make our portfolio of solutions agile, sustainable, and scalable to support our employees in developing the skills needed to succeed.

WHAT WE BELIEVE

• Product Leadership - Innovation that brings value to our customers

• Humility - Seeking out diverse perspectives and working collaboratively

• Inclusivity - Recognizing our differences makes us stronger; we are bold and intentional

• Net-Zero - Committed to energy efficiency, waste reduction and beneficial reuse

• Integrity - Taking responsibility for our decisions and doing what is right

• Accountability - Taking ownership of our actions and driving results

SAFETY

You will consistently hear us say Safety First! We are committed to continually improving our strong safety performance supporting the health and wellness of our employees!

We also believe employee health and safety is everyone’s responsibility. We encourage safety learning and collaboration to help employees understand and follow applicable safety policies, standards, and procedures and identify opportunities to minimize or eliminate risk. Work is expected to be conducted in a manner that stresses the importance of preventing incidents and illnesses, including attending all required safety meetings and trainings. It is expected that all incidents, near misses, and unsafe conditions are immediately reported to the direct manager, Human Resources, or Safety Representative.

EQUAL EMPLOYMENT OPPORTUNITY

PHINIA is an equal employment opportunity employer such that all qualified applicants will receive consideration for employment without regard to race, color, age, religion, sex, sexual orientation, gender identity/expression, national origin, disability or protected veteran status.

VISA SPONSORSHIP

PHINIA does provide sponsorship for employment visa status based on business need. However, for this role, applicants must be currently authorized to work on a full-time basis, in the country where the position is currently based.

NO UNAUTHORIZED REFERRALS FROM RECRUITERS & VENDORS

Please note that PHINIA does not seek or accept unsolicited resumes or offers from third party recruiters or staffing agencies associated with any published or unpublished employment opportunities. Any unsolicited information sent to PHINIA will be considered as unencumbered and free from any fee or charge whatsoever. Only members of our Human Resources Team have the authority to engage or authorize recruiting services, which must be agreed upon before the unsolicited resume or offer is received.

GLOBAL TERMS OF USE AND PRIVACY STATEMENT

Carefully read the PHINIA Privacy Policy before using this website. Your ability to access and use this website and apply for a job at PHINIA are conditioned on your acceptance and compliance with these terms.

Please access the linked document by clicking Advancing sustainability today, powering a cleaner tomorrow. Join us on this shared journey to a brighter tomorrow. For more information about PHINIA, please visit www.phinia.com.