> Markdown version of [/jobs/ext/1830226-senior-manager-system-administration-onsite](https://www.wearedevelopers.com/jobs/ext/1830226-senior-manager-system-administration-onsite). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Manager, System Administration (ONSITE) - **Company:** RTX - **Location:** Marlborough, MA, United States - **Experience:** Expert - **Salary:** $132,400.0 - $251,600.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Confluence, JIRA, Cloud Computing, Information Systems, Linux, Digital Technology, Virtualization Technology, Computer Networking Systems, Information Technology, Network Server, Devsecops - **Published:** July 7, 2026 - **Apply:** https://globalhr.wd5.myworkdayjobs.com/REC_RTX_Ext_Gateway/job/US-MA-MARLBOROUGH-MA3--1001-Boston-Post-Rd--BLDG-3/Senior-Manager--System-Administration--ONSITE-_01856819 ## About the Role Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance, * Typically requires a bachelor's degree and 10 years of prior relevant experience, or advanced degree with 7 years of relevant experience. * Must have active and transferrable final U.S. government issued secret security clearance. Security clearance is required prior to start date. US citizenship is required, as only U.S. citizens are eligible for a security clearance." * Experience with IT System Administration duties * Experience managing, supervising, or leading a team in technological environments. Qualifications We Prefer: * Experience managing teams in a high pace Agile / DevSecOps environment. * Ability to prioritize and manage conflicting tasks and initiatives. * Strong communication skills, with ability to influence and drive change with peers and leaders across the organization. * Ability to understand complex issues, develop effective solutions, and drive to timely resolution. Innovative and strategic thinker * Technical experience with computer infrastructure including Servers (Windows, Linux), Storage, Virtualization / Cloud technologies, networking systems, directory services management, and system hardening. * Experience with JIRA, JIRA Service Management, and Confluence * Knowledge of DFARs, CMMC, RMF, DAAPM, and JSIG requirements and controls. ## Description * Develop and lead a high-performing team; oversee performance management, task assignment, training, and onboarding to ensure alignment with Raytheon's vision and values. * Manage implementation of information technology (IT) projects and system administration functions. * Partners with internal and external stakeholders including peer groups, Program Leads, Cyber Teams, and Engineering-to enable seamless Digital Technology service delivery and technology evolution. * Assess whether new program requirements can be met by existing infrastructure or if new/modifications to PWE are required, considering cost impacts to DT and the program. * Develop and maintain hardware and software refresh/replacement plans to support program lifecycle needs. * Assign and monitor projects and tasks using JIRA and JIRA Service Management Tools. * Manage and record employee performance. * Create and submit periodic status reports and accomplishments to the next level of leadership. * Ensure information systems are operational 24x7 and occasionally require work effort beyond standard work hours. * Administer time reporting, training, recruiting, and onboarding of new employees. * Up to 25% of travel, most will be within 45 min - 90 min drive to other supported RTX locations in the MA and RI areas. * 100% onsite ## Related Videos - [Hosting a modern justice system](https://www.wearedevelopers.com/videos/332-hosting-a-modern-justice-system) - [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) - [DevSecOps: Injecting Security into Mobile CI/CD Pipelines](https://www.wearedevelopers.com/videos/273-devsecops-injecting-security-into-mobile-ci-cd-pipelines) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [DevSecOps culture](https://www.wearedevelopers.com/videos/783-devsecops-culture) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [From developer to manager – what does it take to become an engineering manager?](https://www.wearedevelopers.com/magazine/42-from-developer-to-manager-what-does-it-take-to-become-an-engineering-manager) - [Best US AI Conferences for CTOs in 2026: Build vs. Buy, Vendor Evaluation, and Peer Intelligence](https://www.wearedevelopers.com/magazine/736-best-us-ai-conferences-for-ctos-in-2026-build-vs-buy-vendor-evaluation-and-peer-intelligence) - [Events like RSAC Get You CISOs. Developers Decide What Actually Gets Deployed.](https://www.wearedevelopers.com/magazine/693-events-like-rsac-get-you-cisos-developers-decide-what-actually-gets-deployed)