Senior System Administrator, Onsite Marlborough MA

RTX•Marlborough, MA

1d•Onsite

About The Position

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat, delivering solutions that help defend freedoms and deter aggression. The Digital Technology (DT) organization empowers a global business, provides affordable solutions, and delivers competitive discriminators by unleashing deep expertise. The DT team collaborates with Raytheon organizations to enable business growth, speed, and agility through business innovation, technical proficiency, and operational excellence. They ensure teammates across the globe can communicate, collaborate, and innovate for customer success, creating leading-edge technology solutions to prevent security threats, secure system integrity, and support IT infrastructures. The Senior System Administrator, internally known as Senior Analyst, Information Workplace Services, will collaborate and support critical programs with classified information system capabilities. The role involves developing, implementing, and maintaining secure, cost-efficient environments across various classified programs, and 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.

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.
Apply understanding 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 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.
Obtain Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification) within 6 months of start date.