System Administrator

Location & Role

US-MA-MARLBOROUGH-MA3 ~ 1001 Boston Post Rd ~ BLDG 3
Onsite

Active and transferable U.S. government issued Secret security clearance required prior to start date. U.S. citizenship required.

• Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment.
• Understand and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server replication methods.
• Work 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, including the integration of hardware and operating systems.
• Work with Cybersecurity professionals to maintain security requirements.
• Provide documentation and training on advanced IT processes and procedures and other tasks as assigned.
• Obtain Department of Defense Directive (DoDD) 8140 / 8570 certification requirements (CompTIA Security+ CE or equivalent) within 6 months of start date.
• Systems are operational 24x7 and occasionally require work effort beyond standard work hours.
• Travel required up to 10% of the year to other U.S. domestic locations.
• Full‑time 100% onsite position.

• Typically requires a university degree or equivalent experience and less than 2 years of prior relevant experience.
• Experience with Windows or Linux operating systems.

• Experience serving as a technical SME or primary point of contact for patching, vulnerability remediation, or compliance initiatives.
• Experience with VMware virtualization technologies (ESXi, vCenter, VM lifecycle management, host upgrades).
• Experience with securing system configurations, hardening, STIG/EVAL STIG implementation, vulnerability remediation, and compliance.
• Experience with Function or Signal Generators, Oscilloscopes, and Network Analyzers.
• Experience with MECM/SCCM, PXE boot services, OS imaging, and automated software deployment frameworks.
• Experience with enterprise Windows services, including Active Directory, Group Policy, and identity integration.
• Experience with cybersecurity and compliance tooling such as ACAS, SCAP, Splunk, STIG Viewer, and audit support processes.

Relocation assistance is available. Compensation range: 57,200 USD – 108,800 USD (good faith estimate). Benefits may include 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, depending on the business unit and collective‑bargaining agreement.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified individuals with a disability and protected veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.