This position is CONTINGENT upon funding, an open position, customer approval, completion of a favorable background investigation, and successful TS/SCI with Polygraph clearance crossover.

We are seeking an experienced Windows/Linux System Administrator that will be working in a highly collaborative, multi-platform and multi-disciplined environment. The candidate will be responsible for provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Windows/Linux infrastructure for classified programs in both physical and cloud (AWS and/or Azure) environments. Duties include, but are not limited to, server management (software and hardware); storage management (logical and physical); cross platform authentication and access management; data backup and restoration; software and license configuration; and workstation support.

Responsibilities to Anticipate:

Provide IT systems administration in a heterogeneous RedHat Enterprise Linux and Microsoft Windows environment.

Understanding and knowledge of Windows Server internals to include DNS, DHCP, AD, and server replication methods.

Working in both cloud (Azure) and on prem environments.

Working as a team member in a fast-paced technological environment.

Use troubleshooting techniques to resolve technical problems of a moderate to high scope and complexity to include the integration of hardware and operating systems (OS).

Understanding of data RAID, data backup uses and technologies. Install and configure software applications requested by end users.

Work with Cybersecurity professionals to maintain security requirements and provide documentation on advanced IT processes and procedures and other tasks as assigned.

Systems are operational 24x7 and occasionally require work effort beyond standard work hours.

Basic Qualifications:

Experience with some of, but not limited to, the following technologies: DNS, DHCP, Active Directory, WSUS, VMware, NetBackup, prior systems administration and networking administration experience beyond account maintenance, Windows or Linux administration, backup, and recovery enterprise suites.

Experience with server architectures and troubleshooting methods and be able to assist in developing solutions and documentation to a variety of technical problems.

Experience using VMWare vCenter, vSphere, Windows desktops (Windows XP, 7, 10), Splunk and ESX and/or other virtual computing methods.

Previous experience working in a cloud (AWS) environment.

Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience.

Preferred Qualifications:

CompTIA Security+ CE or equivalent certification

In-depth working experience in Linux Server Administration

Experience with data storage, NAS, and SAN technologies and solutions.

AWS Certifications

TS/SCI with Polygraph Required Day 1

About Cybersecurity, Intelligence and Services

The Cybersecurity, Intelligence and Services (CIS) business provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. CIS brings disruptive technologies, agility, and competitive offerings to customers in the intelligence community, defense, civil, and commercial markets

#CISJobs

Previously part of a leading Fortune 100 company and headquartered in Dulles, VA; Nightwing became independent in 2024 but continues to support the nation's most mission impactful initiatives.

When we formed Nightwing, we brought a deep set of credentials and an unfaltering commitment to the mission. For over four decades, our team has been providing some of the world's most technically advanced full-spectrum cyber, data operations, systems integration and intelligence support services to the U.S. government on its most important missions.

At Nightwing, we value collaboration and teamwork. You'll have the opportunity to work alongside talented individuals who are passionate about what they do. Together, we'll leverage our collective expertise to drive innovation, solve complex problems, and deliver exceptional results for our clients.

Thank you for considering joining us as we embark on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing team.

The salary range for this role is 96,000 USD - 200,000 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills.

Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.

Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance.

This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

RTX is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.

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