Senior System Administrator

IT Systems AdministrationAt 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. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.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. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression.What You Will Do:Provide IT systems administration in a heterogeneous Microsoft Windows environment supporting SIPR and other information systems.Work as a team member in a fast-paced technological environment. Use troubleshooting techniques to resolve technical problems of basic to moderate scope and complexity to include the integration of hardware and operating systems.Manage virtualized environments.Utilize your experience with Windows Server internals to include DNS, DHCP, AD, and server replication methods.Utilize your experience with hardware RAID, hardware and software encryption and server management tools.Utilize your experience in data backup and restore, using industry best practice.Install and configure software applications requested by end users.Work with Cybersecurity professionals to maintain security requirements.Obtain Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification) within 6 months of start date.Systems are operational 24x7 and occasionally require work effort beyond standard work hours.Travel required as business needs dictate to other US Domestic locations, up to 10% per year.Work full time, 100% Onsite position.Qualifications You Must Have:Typically requires a University degree or equivalent experience and a minimum of 2 years of prior relevant experience, or an Advanced Degree in a related field.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.Experience with Windows and/or Linux.Experience in one of the following: Active Directory, VMware, networking administration experience.Qualifications We Prefer:Active and transferable U.S. government issued Top Secret security clearance. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.Experience with Containerization Technologies such as OpenShift, Kubernetes, Docker, Tanzu, and Rancher.Experience with Continuous Integration\Continuous Delivery Tools such as Gitlab, Jenkins, and Azure DevOps.Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification and an Operating System Certification).Experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF.Experience with networking administration, data storage, NAS, and SAN technologies.Experience using VMWare vCenter, vSphere, and ESX and/or other virtual computing methods.Experience with Microsoft WSUS, MECM, and/or Exchange.High Performance Computing (HPC) experience in a Linux environment.What We OfferOur values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. Relocation assistance is available.Relocation assistance available, provided final candidate meets eligibility requirements.