Sr. Cybersecurity Engineer

Description & Requirements

AESC is looking to add a Sr. Cybersecurity Engineer to our team in Murfreesboro, TN.

• Full-Time
• On-site

About AESC US LLC

AESC is an exciting, newly created global organization committed to solving the challenges of a sustainable future and becoming the leading supplier of full-value-chain battery solutions. Our lithium-ion batteries can be found in nearly one million electric vehicles worldwide and have a stellar safety record of zero-critical issues. AESC US is leading the way in battery technology. We design and manufacture EV battery technology for various electric vehicles and equipment. We are working hard towards unlocking the full potential of sustainable energy and climate change mitigation. We will continue to build upon our successes and expand into new markets and industries, producing innovative and competitive products and technologies that advance the goal of a zero-carbon emission future. AESC is headquartered in Japan and has battery manufacturing locations in Japan, UK, China, and the U.S.

AESC Mission

Our mission is to solve the challenges for a sustainable future. Together, we can make a meaningful impact.

About the Role

AESC is seeking a Senior Cybersecurity Architect to lead the design, implementation, and governance of cybersecurity across both Information Technology (IT) and Operational Technology (OT) environments.

This is a hands-on architect-level role responsible for securing enterprise infrastructure, manufacturing systems, and plant operations. The candidate will work onsite and closely with IT, engineering, and plant operations teams to establish a secure-by-design framework during and after the separation from AESC Global.

What You Will Do

Design, implement & maintain enterprise-wide cybersecurity architecture for IT and OT environments.

Develop and maintain security standards, policies, and frameworks (aligned with NIST, ISO 27001, IEC 62443). Define secure network architecture for LAN, WAN, and Wi-Fi across corporate and plant environments

IT Infrastructure:

• Microsoft 365 (Exchange, Teams, SharePoint, OneDrive)
• Active Directory / Azure AD (Entra ID)
• Endpoints (laptops, mobile devices)
• Secure vLAN segmentation, Firewalls, L3/L2 switches.
• Identity & Access Management (IAM)
• Conditional Access & Zero Trust architecture
• Oversee vulnerability management and patching programs

OT Industrial Infrastructure:

1. Maintain and enhance secure OT environments including:

• MES, Manufacturing systems
• SCADA / PLC networks
• Maintain and secure network segmentation between IT and OT.
• Ensure minimal disruption to production while enforcing security controls.
• Align with industrial cybersecurity standards (IEC 62443, NIST CSF)

Implement and manage SIEM / SOC solutions, Endpoint Detection & Response (EDR), Email and identity protection tools, Lead incident response and threat mitigation efforts.

Conduct risk assessments and security audits. Define and enforce cybersecurity policies and procedures. Support compliance with Industry regulations and Internal security standards.

Work closely with IT infrastructure teams, Network engineers, Manufacturing/plant operations teams. Act as security subject matter expert (SME) for all projects. Support vendor risk assessments and partner engagement.

What You Need

Bachelor's degree in Cybersecurity, Information Technology, or a related field.

More than 5 years' experience in cyber security.

Strong experience in:

• IT + OT security environments
• Network security (LAN/WAN/VLAN/firewalls)
• Microsoft 365 security ecosystem

Hands-on experience with:

• Firewall and network design
• Cloud security (Azure preferred)

Proven experience in a cybersecurity role, with a focus on incident response.

Extensive knowledge of Microsoft 365 Defender and other cybersecurity tools.

Strong analytical, problem-solving skills, excellent communication and collaboration abilities with both technical and non-technical personnel

Knowledge of cybersecurity frameworks, regulations, and best practices.

Ability to work in a fast-paced and dynamic environment.

Strong attention to detail and the ability to work under pressure.

Ability to lead incident handling processes

Certified in one or more of the following: CRISC, CISA, CISM, CISSP, SANS GIAC Security Certifications, ITIL, ISO27001

Ability to work well in a demanding, dynamic environment, and meet overall objectives

Understands and follows all standards of IATF16949 and VDA 6.3 quality standards. (training and awareness will be provided for those who are not familiar with these standards)

Understands and follows all standards of ISO14001 environmental standards. (training and awareness will be provided for those who are not familiar with these standards) Application & Software Security experience

Experience working for a SaaS or other technology service provider.

Working in a consulting or consultation-task oriented environment

Project Documentation and/or Threat Modeling experience

Excellent Leadership level briefings/communication

Security risk language domains

Experience with SOC 2, ISO27001, NIST and TISAX compliance

Knowledge of cybersecurity, engineering, ethical hacking tools and methods

Familiar with big data technologies, SQL, python, analytic software packages and software engineering environments.

A desire to constantly improve the company's global security position.

Nice to Have

Relevant certifications, such as Certified Information Systems Security Professional (CISSP) or Certified Incident Handler (GCIH), CCIE are a plus.

Travel

Occasional domestic travel may be desired.

What We Offer

Welcome to AESC, where you'll have the opportunity to tackle the world's most fascinating challenges alongside exceptionally talented individuals who are driven to make a difference. We strive to ensure that our employees are well taken care of, enabling them to focus on their work and contribute to our collective mission.

We offer:

* Comprehensive compensation packages including a competitive salary and a rewarding bonus program.

* An inclusive and diverse work environment that fosters and encourages professional and personal development.

* Highly automated, clean, safe, and temperature-controlled production environment

* Medical, Dental and Vision Insurance

* HSA and Flexible Spending Accounts

* 401K with company match

* Life Insurance (Company paid and additional voluntary life available)

* Paid Vacation and 14 Paid Holidays

* Short term and long-term disability coverage (Company Paid)

* Tuition reimbursement

Application Process

Even if you don't meet every requirement listed, if you believe this role suits you well, we encourage you to apply. Your application gives us the opportunity to learn more about you and explore potential fits within our team.

Following the submission of your application, we are committed to providing timely responses to all applicants, though response times may vary depending on the volume of submissions. If you do not receive an immediate response, please rest assured that this in no way reflects on the quality of your candidacy. Your application will be retained in our files, and we may reach out to you for future roles that align with your skills and interests. As our organization experiences rapid growth, we appreciate your patience in this process. We are actively working each day to enhance our application procedures to ensure a smoother and more efficient experience for all applicants. Thank you for your understanding and enthusiasm for joining our dynamic team.

Employment Opportunity

At AESC, we are committed to providing Equal Employment Opportunity (EEO) to all individuals. We participate in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S Join us in our passion to design, manufacture, and sell high-performance products, contributing to a sustainable and zero-carbon emission future.

Physical Requirements

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodation may be made to enable otherwise qualified individuals with disabilities to perform the essential job functions

• Ability to sit for extended periods of time.
• Ability to read, write, speak, hear; stand; walk; use hands to finger, handle, or feel; reach and lift with hands and arms frequently throughout the day.
• Required to occasionally lift, push, pull and/or move up to 10 pounds and occasionally required to lift, push, pull and/or move up to 35 pounds.

Work Environment

The work environment is primarily an automated manufacturing plant with a concrete floor and is characterized by some temperature extremes, moderate noise, and forklift traffic. The individual must be able to perform all essential functions as appropriate on the plant floor, in meetings, and with employees, management, customers and suppliers.

Candidate must perform the essential duties and responsibilities with or without reasonable accommodation efficiently and accurately, and without causing significant safety threat to self or others. The statements made herein are intended to describe the general nature and level of work being performed by employees assigned to this job classification. They are not intended to be construed as an exhaustive and inclusive list of all responsibilities, duties, and/or skills required of personnel so classified.

The employee will be exposed to both General Office and Industrial Manufacturing Facility environments.

Work Schedule

• Work week is a 40-hour minimum
• Extended hours and overtime are required as needed
• Must be able to work any shift as required
• Must be able to work weekends as required

Equal Opportunity Employer

All of us at AESC - regardless of functional area or expertise - share a passion to design, manufacture, and sell high-performance products. It is our policy to provide Equal Employment Opportunity (EEO) to all persons regardless of race, gender, disability, or any other status protected by law. Candidates for this position must be legally authorized to work in the United States and will be required to provide proof of employment eligibility at the time of hire.

"We participate in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S."