Sr Systems and Network Administrator

Textron

Cockeysville (MD)

On-site

USD 90,000 - 130,000

Full time

14 days+

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Benefits offered by this job

Flexible Work Schedules

Education Assistance

Career Development & Training

Wellness Program

Medical, Dental, Vision & 401(K)

Job summary

Textron Systems in Hunt Valley, MD is seeking a Senior Systems & Network Administrator to support classified information systems. You will work with Cybersecurity to define computing requirements, implement secure environments, and manage patching and configurations.

The role requires a TS/Secret clearance, 3+ years in a similar role, and strong Windows/Linux, AD/PG, and RMF experience. This is an on-site opportunity with 9/80 schedule and 90–100% on-site work.

Qualifications

Bachelor’s degree in computer science, IT, or related field.
Active DoD Top Secret (or higher) clearance required.
3+ years as Network/System Administrator in complex IT environments.
Proficiency with Windows and Linux; virtualization experience.
Strong network, security, and troubleshooting knowledge.
Experience applying RMF and STIG security policies.

Responsibilities

Manage and patch classified information systems.
Administer Active Directory and Group Policy; maintain backups.
Collaborate with Cybersecurity (ISSM/ISSO/ISSE) to ensure RMF compliance.
Support desk tasks, incident response, and system upgrades.
Configure networks, firewalls, and encryption equipment.
Develop and maintain documentation and configurations.

Skills

Windows & Linux

Virtualization

Networking & Security

Documentation

Team collaboration

Problem solving

RMF & STIG

Fast-paced environment

Education

Bachelor’s degree in computer science or related field

Tools

Active Directory

Group Policy

RMF compliance tooling

TACLANE/COMSEC equipment

IDPS & firewalls

Job description

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.

Who We Are

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

About This Role

Senior Systems & Network 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.

Senior Systems & Network Administrator is responsible for information system patching, anti-virus updates and installations, vulnerability management, and user account management. You will work with Cybersecurity professionals, such as ISSM, ISSO, ISSE to maintain security compliance requirements. This candidate will perform desktop support, resetting passwords, installing, network configuration and troubleshooting, upgrading applications, and respond to incidents that occur on the classified information systems.

Typical duties: Managing active directory and group policy; system backups; configuration management services; system patching; network and system monitoring; system diagnosis, troubleshooting and repair; tech refresh and upgrades; technical meetings; maintaining, configuring, and updating baseline configurations per Risk Management Framework (RMF) requirements.

Required Skills/Qualifications

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

Hold and maintain an active DoD Top Secret clearance or Secret (Minimum).

A minimum of 3 years’ experience as a Network / System Administrator, with a proven track record of managing complex IT environments.

Proficiency in Windows and Linux operating systems

Strong experience with virtualization technologies.

Excellent knowledge of network protocols, security, and troubleshooting

In-depth understanding of storage solutions and backup strategies

Have and be able to retain relevant certification (e.g., Security+, CySA+, CCNA

MCSE, RHCE, etc.)

Possess excellent organizational and reporting abilities; strong technical, analytical, and problem-solving skills; and strong written and verbal communication skills

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

Exceptional skills at developing/updating documentation.

Demonstrated system administrator experience, including administration and configuration of STIG security policies for Windows servers and workstations.

Demonstrated skills and abilities to manage a lab environment including the maintenance and upkeep of hardware and the installation and/or upgrading of system software.

Be able to plan and follow schedules with little oversight or direction.

Familiarity with Risk Management Framework (RMF)

Practical experience in the design, implementation, configuration, and maintenance of enterprise classified network computing infrastructure including but not limited to:

Ethernet switches, routers, firewalls, IDPS, and physical switching systems.

Familiarity with IP telephony

COMSEC (Communications security) experience with the TACLANE (Tactical Local Area Network Encryption) line of In-Line Network Encryptors (INE); programming and operating approved key fill devices; and performing hands‑on installation, maintenance, configuration and troubleshooting of COMSEC equipment.

Education Qualifications and Clearance

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

Current working knowledge and a minimum of (3) year 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.

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.

Active TOP SECRET (Desired) Clearance or a SECRET (Minimum) Clearance.

Have a background investigation closure date within the last 5 years.

Be able to attain and maintain Special Access Program (SAP) access.

Working in Closed Areas, SCIF’s, and work on-site 90-100% (Not Remote)

Work Location

Hunt Valley, MD

Work Schedule

9/80 (Every other Friday is Off Friday)

How We Care

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

Career Development & Training Opportunities

Wellness Program (including Fitness Reimbursement)

Medical, Dental, Vision & 401(K) with Company Funding

Paid Parental Leave

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.

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.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.

Primary Location

US-Maryland-Hunt Valley

Schedule

Full-time

Job Level

Individual Contributor

Job Type

Experienced

Shift

First Shift

Travel

Yes, 10 % of the Time