Senior Principal HPC Administrator (High Performance Computing) Northeast US locations, Hybrid

Date Posted:2026-06-24 Country:United States of America Location:US-MA-ANDOVER-AR2 ~ 362 Lowell St ~ AR2 PLYMOUTH BLDG Position Role Type:Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Active and existing security clearance required after day 1Senior Principal HPC Administrator - High Performance ComputingManager, Information Workplace Services - P4Raytheon Digital Technology - Classified Information ServicesNortheast US locations (3 options) - Hybrid roleAt 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.What You Will Do:This High-Performance Computing (HPC) senior principal candidate will provide Raytheon Digital Technology High Performance Computing Administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment. This candidate will understand Windows Server internals, hardware troubleshooting and knowledge of Linux administration. This position is a hybrid role in our Andover, MA, Tewksbury, MA, or Woburn, MA locations. Travel to other Domestic US Locations will be required (Occasional)  Relocation support will be provided to the selected applicant if they meet company policy eligibility requirements. The person will be the primary HPC SME for the Northeast locations for Raytheon and will need to work independently and provide direct HPC expertise for the various program areas where they have HPC systems.What You Will Learn:Work as a team member in a fast-paced technological environment. Help develop and implement new technologies based upon industry best practices. Use troubleshooting techniques to resolve technical problems at a high scope and complexity to include the integration, maintenance and troubleshooting of High-Performance Computing hardware, software, and operating systems (OS).Understanding software tools, automated scripts, batch schedulers, hardware, and system-level troubleshooting, to lead and support the engineering community.Perform OS tuning to maximize system performance on high performance computing systems.  Work across DT functions to standardize processes and procedures. Work with Cybersecurity professionals to maintain security compliance requirements. Provide documentation and training on advanced DT HPC processes and procedures. Be a mentor to junior team members.Must be able to obtain required Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification and an Operating System Certification) within 6 months of hire date.Qualifications You Must Have:Typically requires a University Degree or equivalent experience and minimum 8 years prior relevant experience, or An Advanced Degree in a related field and minimum 5 years' experienceMust be able to obtain a (DoD) secret security clearance.  U.S. citizenship is required as only U.S. citizens are eligible for a security clearance.Experience in Windows and Linux Server Environments including directory services management, and system hardeningExperience maintaining a medium sized Microsoft Windows Server environmentExperience with Red Hat Enterprise Linux Qualifications We Prefer:Experience with High Performance Computing scheduling and monitoring tools as well as hardware troubleshootingHigh Performance Computing (HPC) experience in a Linux environment.Experience in Project Leadership, Management, or Project management in a DT domain Basic to advance scripting experience.An active DoD Secret or Top Secret Clearance.Advanced hands-on experience with Windows and Linux security hardening, systems integration, advanced troubleshooting, and authentication service integration.Red Hat Certified System Administrator or Red Hat Certified EngineerKnowledge of file system architectureCloud certified to include experience with HPC Cloud managementExperience with Ansible and automationIPMI, iLO, and/or iDRAC AdministrationAdvanced knowledge of High-Performance Computing scheduling and monitoring tools such as SLURM, Ganglia, Promethius and GrafanaWhat 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 Eligibility - Eligible for selected applicant according to company policy requirements.Learn More & Apply Now!Please ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified as:Hybrid: Employees who are working in Hybrid roles will work regularly both onsite and offsite. Ratio of time working onsite will be determined in partnership with your leader.Candidates will learn more about role type and current site status throughout the recruiting process. For onsite and hybrid roles, commuting to and from the assigned site is the employee’s personal responsibility.As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview pr