Sr Systems Administrator

Cessna Aircraft Company; Wilmington (MA); On-site; USD 115,800 - 176,200; Full time

Job summary

Textron Systems is seeking a Sr Systems Administrator to support classified systems within the Weapon Systems business area. You will automate security logging, patch management, and vulnerability remediation for air-gapped networks, and build/operate standalone and networked systems.

The role requires Active Secret (with potential Top Secret) clearance, 4–6+ years in system administration, expertise in Windows and Linux, and experience with Nessus and security automation tools.

Qualifications

• Active Secret Clearance required to start work; Top Secret clearance may be required later.
• 4-6+ years’ experience as a Network / System Administrator / IT.
• Experience with Windows Server (2022/2025), Windows 11 Enterprise/SHB Images, Windows 11.
• Experience with Linux (RedHat 8/9) is a plus.
• Knowledge of encryption devices, servers, switches, routers and firewalls.
• Knowledge of network protocols, security, and troubleshooting.
• Certifications such as Security+, Network+, CCNA, MCSE, RHCE, or equivalent.
• Ability to lift 15 pounds; Microsoft Group Policy fundamentals.
• Experience with Nessus and platform/security automation tools.
• Strong collaboration and ability to work independently.

Responsibilities

• Setup and maintain systems support for software, hardware, and servers.
• Perform OS upgrades, patching, RAID config, backups, imaging and cloning.
• Provide timely technical support and account management for users.
• Troubleshoot hardware, OS, and application problems.
• Support Anti-virus installation and maintenance.
• Assist with incident response and backup documentation.

Skills

Security clearances

Windows Server

Linux administration

Vulnerability management

Nessus

Group Policy fundamentals

Security+ / CCNA / RHCE / MCSE

Type 1 Hypervisor experience

Network administration

DoD/8570 certifications

Education

Associate or Bachelor's degree in CS/IT

Tools

Virtual machines

Type 1 Hypervisors

Nessus

Platform automation tools

Security automation tools

Job description

Job Description - Sr Systems Administrator (343982)

Sr Systems Administrator (343982)

Who We Are

Textron Systems is part of Textron, a $14 billion, multi-industry company employing 35,000 talented makers, thinkers, creators and doers worldwide. We make things that fly, hover, zoom and launch. Things that move people. Protect soldiers. Power industries. We serve customers in industries spanning aerospace and defense, specialized vehicles, turf care and fuel systems.

This role is in Textron System's Weapon Systems business area. Visit TextronSystems.com & Lycoming.com to read more about who we are and the products we make!

About This Role

Senior System Administrators collaborate with a diverse team to support classified information systems. Success in this role means you can develop, implement, and maintain secure, cost-efficient environments supporting the warfighters. Program teams rely on your collaboration and guidance to define computing requirements and develop solutions to solve infrastructure problems. Knowledge of Windows and Linux desktop and server operating systems is required. The Senior System Administrator works closely with other System Administrators and Information Security Team, and is responsible for information system patching, anti-virus updates and installations, vulnerability management, and user account management. The expectation for this role is automation of security logging and monitoring, automated patch management, and automated remediation of vulnerabilities to air gapped networks. A secondary focus of this role will be on the buildout and operation of standalone systems, networked systems, domain controlled systems, configuration of routers, switches, firewalls. Additional experience configuring geographically networked systems, installation and maintenance of Type 1 Hypervisors, virtual machine management, with a focus on network administration.

Responsibilities

• Setup and maintain systems support for software, hardware, and servers: test, troubleshoot, diagnose, and resolve issues related to Classified Systems/Networks
• Perform application updates and installs, operating system upgrades and patching, RAID configuration & monitoring, system backups & restoration, system image creation and disk cloning
• Provide timely technical support for users and work with them to solve existing problems to include software issues, account management and miscellaneous computing requirements
• Troubleshooting to resolve technical problems on hardware, operating systems, and applications
• Support Anti-virus Installation and Maintenance
• Assist with incident response and backup processes and documentation

Qualifications

• Associates Degree or Bachelor's degree in computer science, Information Technology, or related field.
• Due to the nature of the work, an Active Secret Clearance is required to start work. Further into the work, person onboarded will be upgraded to a Top Secret Clearance.
• A minimum of 4-6+ years’ experience as a Network / System Administrator / IT
• Experience and familiarity with the following operating systems – Windows Server (2022/2025), Windows 11 Enterprise/SHB Images, Windows 11
• Experience with Linux operating system is a plus (RedHat 8, 9)
• Knowledge of encryption devices, servers, switches, routers, and firewalls
• Knowledge of network protocols, security, and troubleshooting
• Have and be able to retain relevant certification (e.g., Security+, Network+, CCNA MCSE, RHCE, etc.)
• Ability to lift 15 pounds.
• Microsoft Group Policy fundamentals
• Experience with Nessus, platform automation tools, security automation tools
• Ability to collaborate with team members to complete assigned tasks.
• Ability to work independently and as part of a team to handle new tasks without supervision

Preferred Experience

• Experience with classified computing environments is a plus.
• Managing the lifecycle of equipment in an infrastructure setting.
• Active Top Secret Clearance is a plus.

Note: This is not a complete compiled list of responsibilities, taskings may change in accordance with program needs

Education

Associates or Bachelor's degree in computer science, Information Technology, or related field.

Current working knowledge and a minimum of (2-3) years relevant experience based on the duties described above in accordance with the DoD and/or Non-DoD security directives. Demonstrated ability to maintain a high level of security awareness among IS users. Strong technical, organizational and multi-tasking skills, ability to work in a team environment or independently. Strong interpersonal, reporting, and documentation skills are essential.

Must hold or be able to obtain Department of Defense Directive (DoDD) 8140/8570 Certification requirement (CompTIA Security+ CE, Network+, CCNA or equivalent certification) within 6 months of start date.

Security Clearance

Applicant selected will be subject to a government security clearance investigation and must meet the requirements for access to classified information. Eligibility requirements include U.S. citizenship.

• Have a background investigation closure date within the last 5 years
• Be able to obtain Top Secret (If required) and maintain Special Access Program (SAP) access (if required)

At Textron Systems, our talented people make us successful. Our Company is committed to offering employees opportunities to grow and develop. Our benefits and compensation packages are designed to help our talented employees excel and achieve their goals, so they can make a difference every day in and outside of the workplace. Below are just a few examples!

• Flexible Work Schedules
• Education Assistance
• Wellness Program (including Fitness Reimbursement)
• Medical, Dental, Vision & 401(K) with Company Funding

Are you a Military Veteran?

Textron's products and services are trusted everyday by those who protect our country. We are dedicated to hiring these Veterans and aim to translate their skills to make an impact on our Company.

EEO Statement

Textron is committed to providing Equal Opportunity in Employment, to all applicants and employees regardless of race, color, religion, age, national origin, military status, veteran status, disability, sex (including pregnancy and sexual orientation), genetic information or any other characteristic protected by law.

Textron's compensation package includes competitive base pay and provides eligible employees with benefit programs. Benefits may include health insurance and prescription plan coverage, dental insurance, family building benefits, vision insurance, mental health resources, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and programs that provide employees time away from work. The pay range should be used as a general guide only. Compensation is based upon candidate experience and qualifications, as well as market and business considerations. In compliance with the local pay transparency law, the pay range for this position is $115,800 - $176,200 per year.