Senior System Administrator, Onsite Marlborough MA

RTX•Marlborough, MA

15h•$68,900 - $131,100•Onsite

About The Position

RTX, the world's largest aerospace and defense company, unites 185,000 minds to solve complex global problems. Raytheon, with over 100 years of engineering expertise, delivers solutions to defend nations and deter aggression. The Digital Technology (DT) team empowers global business, provides affordable solutions, and drives competitive discriminators through deep expertise, enabling business growth, speed, and agility. The DT organization ensures global teammates can communicate, collaborate, and innovate for customer success, creating leading-edge technology solutions to prevent security threats, secure system integrity, and support IT infrastructures worldwide. This Senior System Administrator role, internally known as Senior Analyst, Information Workplace Services, is based in Marlborough, MA, and involves collaborating on and supporting critical programs with classified information system capabilities. The successful candidate will develop, implement, and maintain secure, cost-efficient environments across various classified programs, working with program teams to define computing requirements and create end-to-end solutions for complex IT infrastructure problems.

Requirements

Typically requires a University Degree or equivalent experience and minimum 2 years of prior relevant experience, or An Advanced Degree in a related field
Experience with Windows and Linux Operating systems.
Experience with scripting.
Experience with helpdesk operations, ticket troubleshooting and resolution.
Experience with audit logs collection.
Experience with system hardening.
Active and transferable U.S. government issued Secret security clearance is required prior to start date.
U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Must be able to obtain Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification) within 6 months of start date.

Nice To Haves

Experience serving as a technical SME or primary point of contact for patching, vulnerability remediation, or compliance initiatives.
Experience with VMware virtualization technologies, including ESXi, vCenter, VM lifecycle management, and host upgrades.
Experience with securing system configurations, system hardening, STIG/EVAL STIG implementation, vulnerability remediation, and compliance.
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.
Familiarity with cybersecurity and compliance tooling, such as ACAS, SCAP, Splunk, STIG Viewer, and audit support processes.

Responsibilities

Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment.
Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server replication methods.
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).
Work with Cybersecurity professionals to maintain security requirements.
Provide documentation and training on advanced IT processes and procedures and other tasks as assigned.