Senior Industrial Control Systems (ICS) Administrator

BAE Systems, Inc.; Kingsport (TN); On-site; USD 79,000 - 135,000; Full time

Benefits offered by this job

Health, dental, and vision insurance

401(k) savings plan

Disability coverage

Job summary

BAE Systems, Inc. is hiring a Senior OT Systems Administrator to support Holston Army Ammunition Plant in Northeast Tennessee. The role focuses on developing, managing, and maintaining OT/Process Control systems in a manufacturing environment with 24/7 on-call support.

Responsibilities include Windows/Linux admin, virtualization, network infrastructure, SCADA/HMI support, and applying security upgrades. Candidates should have a bachelor’s in CS or related field and 4+ years of relevant

Qualifications

• Bachelor's Degree in Computer Science or related field with 4+ years of relevant experience or equivalent.
• Experience supporting Windows-based environments and Windows Domain Administration (Users/Groups).
• Experience with virtualization, data storage, backup systems, and update management.
• Ability to stand up a server from scratch and work independently.

Responsibilities

• Install, maintain, and troubleshoot Windows/Linux OT computer systems, servers, and software.
• Manage Cisco networking equipment and monitoring tools for on-prem and air-gapped environments.
• Administer Hyper-V/VMware and manage storage, backups, and restoration with Veeam/Exagrid.
• Support Process Controls and Industrial Automation using Profinet, Ethernet/IP, and Modbus.
• Maintain SQL Server/MS Access databases and support HMI/SCADA development (PlantPAx, PCS7, Ignition).
• Integrate security solutions (MyID/MFA) with control systems and assist Cybersecurity with incident response.

Skills

Windows Admin

PowerShell automation

Cisco networking

SQL Server

HMI/SCADA familiarity

On-call support

Education

Bachelor's Degree in Computer Science or related field

Tools

Hyper-V/VMware

Veeam/Exagrid

Profinet/Ethernet/IP/Modbus

PCS7/Ignition/PlantPAx

Job description

Job Description

BAE Systems, one of the world’s leading defense contractors, is hiring a Senior Industrial Controls/Operational Technology (OT) System Administrator to support the Holston Army Ammunition Plant (HSAAP) in Northeast Tennessee.

We are looking to hire an experienced OT Systems Administrator to help develop, manage, and maintain our company’s Operational Technology (Process Controls) systems. The individual will work alongside the Holston control systems support team to support continuous operations and modernization projects for the manufacturing facility. Ability to support a 24/7 operation with after-hour on-call support included. This role requires regular presence in a manufacturing or fabrication environment. The incumbent must be able to access and safely navigate production areas which may include climbing, kneeling, stooping, and working in confined spaces. Must also be able to comply with all requirements including the use of required personal protective equipment (PPE) in accordance with company policy.

OT Systems Administrator Responsibilities

• System Administration: Install, maintain, and troubleshoot Windows/Linux OT computer systems, servers, and software, including the management of custom Windows Applications and the use of PowerShell for automation.
• Network and Infrastructure: Manage Cisco networking equipment and monitoring tools, ensuring the stability of on-premise and air-gapped environments.
• Virtualization and Storage: Administer Hyper-V/VMware (Clients and Hosts) and manage network storage, file transfers, and data backup/restoration using systems such as Veeam/Exagrid.
• Industrial Automation: Support Process Controls and Industrial Automation by utilizing familiarity with Process Automation Protocols (Profinet, Ethernet/IP, Modbus TCP/IP) and Fieldbus Protocols (Profibus, Modbus).
• Application Support: Maintain and administer SQL Server/MS Access databases and support HMI/SCADA development (e.g., PlantPAx, PCS7, Ignition).
• Security and Compliance: Integrate modern security solutions (including MyID/MFA) with existing control systems, assist the Cybersecurity team with incident response, support auditing, and manage patching/upgrading of OT equipment via SCCM and/or WSUS.
• User and Policy Management: Administer Windows Domain policies, user accounts, and Group Policies; provide Help Desk support for common user issues.
• Operational Support: Work closely with manufacturing to maintain continuous operations, identify future needs, and support modernization projects by specifying and designing resilient computer/server solutions.
• Documentation and Standards: Maintain detailed computer/server documentation and stay current on the latest industry standards to drive continuous improvement.
• Physical Requirements: This role requires regular presence in a manufacturing or fabrication environment. The incumbent must be able to access and safely navigate production areas which may include climbing, kneeling, stooping, and working in confined spaces. Must also be able to comply with all requirements including the use of required personal protective equipment (PPE) in accordance with company policy.

Required Education, Experience, & Skills

• Bachelor's Degree in Computer Science or related technical field and 4+ years relative experience or equivalent combination of education and experience.
• Proven experience supporting Windows-based environments and proficiency in Windows Domain Administration (User and Group Policies).
• Experience with virtual computing, data storage, backup systems, and update management.
• Ability to stand up a server from scratch.
• Ability to work independently with strong initiative and minimal supervision.
• Ability to support a 24/7 operation with after-hour on-call support.
• May consider candidates with less experience for a more junior role or additional experience for a more senior role.

Preferred Education, Experience, & Skills

• 8+ years of relative experience.
• Experience working on on-premise networks (onprem).
• Relevant certifications such as CompTIA (A+, Network+, Security+), MCSA, MCSE, Microsoft Server Hybrid Administrator (AZ-800, 801, 802), or VCP.
• Active Secret Clearance.

Pay Information

Full-Time Salary Range: $79370 - $134929

Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience.

Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics.

About BAE Systems Platforms & Services

BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Improving the future and protecting lives is an ambitious mission, but it’s what we do at BAE Systems. Working here means using your passion and ingenuity where it counts – defending national security with breakthrough technology, superior products, and intelligence solutions. As you develop the latest technology and defend national security, you will continually hone your skills on a team—making a big impact on a global scale. At BAE Systems, you’ll find a rewarding career that truly makes a difference.

The Platforms & Services (P&S) sector under BAE Systems, Inc does the big stuff: the armored combat vehicles, naval guns, missile launchers, and ship repair…just to name a few. Our employees take pride in the work they do and why they do it. They are on the front lines every day, building our products to protect the lives of those who serve. We may be biased, but we think P&S does some of the coolest work around, and we think you will too.