[Skip to main content](#main-content) [ OpenNash ](https://opennash.com/) / [Jobs](https://jobs.opennash.com/) [ 01 Search jobs](https://jobs.opennash.com/search/)[ 02 Companies](https://jobs.opennash.com/explore/)[ 03 Hiring report](https://jobs.opennash.com/reports/hiring/)[ 04 AI assistants](https://jobs.opennash.com/connect/)[ 05 How it works](https://jobs.opennash.com/methodology/) Amazon · Herndon, VA # Windows Client Engineer, RSCI Collaborative Services US, VA, Herndon Operations Listed on Amazon’s official careers site. Posted November 5, 2026. Check that it is still open and apply there. [Apply on Amazon’s careers site →](https://www.amazon.jobs/en/jobs/10597785/windows-client-engineer-rsci-collaborative-services) [OpenNash Jobs](https://jobs.opennash.com/) / [Amazon](https://jobs.opennash.com/companies/amazon/) / Windows Client Engineer, RSCI Collaborative Services ## Job description Do you have a passion for operating enterprise infrastructure that enables thousands of builders to accomplish their mission in secure, air-gapped environments? Would you like to be the engineer that keeps critical communication and authentication services running across Amazon Dedicated Cloud regions? Region Services Corporate Infrastructure (RSCI) Collaborative Services is looking for an experienced Windows System Engineer II with deep knowledge of enterprise messaging, network authentication, virtualization, and certificate services. You will operate and improve services that builders depend on daily — Exchange, Skype for Business, Certificate Authority, Network Policy Service (802.1x/RADIUS), HyperV, Data Protection Manager (DPM), SFTP/Diode staging infrastructure, HyperV hardware lifecycle management, and lab environments across multiple isolated Remote Management and Administration (RM&A) regions. This position requires that the candidate selected must currently possess and maintain an active TS/SCI security clearance with polygraph. The position further requires the candidate to opt into a commensurate clearance for each government agency for which they perform AWS work. ### Key job responsibilities - Manage/Operate and maintain enterprise services: Exchange, Skype for Business, Certificate Authority, NPS (802.1x), HyperV, and Data Protection Manager (DPM) - Troubleshoot complex Windows systems issues enterprise-wide across Active Directory, Group Policy, certificate enrollment, and network authentication - Security compliance including hardening OS, managing patching (Windows Server Update Services (WSUS)/Endpoint Configuration Manager (ECM)), and maintaining vulnerability SLAs - Manage metrics, monitoring, alarming, and dashboards for service health visibility - Create and update system documentation, runbooks for engineering, operations, and support teams - Respond to and resolve high-severity operational events; perform root cause analysis - Build PowerShell automation to reduce manual operational burden - Train and mentor junior engineers on Windows systems and ADC operations - Provide on-call support ### A day in the life Our mission is to deliver robust, highly available, and easy to use enterprise services to our internal customers in support of the Amazon Dedicated Cloud for U.S. Government customers. We are looking for a motivated engineer to deliver results for our customers. This is a hands-on position where your daily role will maintain and enhance existing services including Exchange mailflow, 802.1x network authentication, certificate enrollment, HyperV cluster operations, and backup/recovery. You will respond to operational events, drive automation of repetitive tasks, and ensure security compliance across all managed environments. This role works closely with Network Engineers, Data Center Operations, Security, Builder Experience, and partner teams to deliver integrated solutions. You will have a strong and diverse technical background that allows you to approach problems with confidence and ingenuity. You must be a "lifelong learner", embracing rapid innovations in technology and understanding how to leverage them to continue to improve our services. A successful ADC Engineer will drive operational improvements, find ways to automate existing services, and provide escalation and mentoring for junior team members. About the team ### About AWS Amazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses. Why AWS? Our team is dedicated to supporting new members. We have a broad mix of experience levels and tenures, and we’re building an environment that celebrates knowledge-sharing and mentorship. Our senior members enjoy one-on-one mentoring and thorough, but kind, code reviews. We care about your career growth and strive to assign projects that help our team members develop your engineering expertise so you feel empowered to take on more complex tasks in the future. AWS Infrastructure Services (AIS) AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we’re the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on. We work on the most challenging problems, with thousands of variables impacting the supply chain — and we’re looking for talented people who want to help. ### Diverse Experiences AWS values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying. ### Inclusive Team Culture AWS values curiosity and connection. Our employee-led and company-sponsored affinity groups promote inclusion and empower our people to take pride in what makes us unique. Our inclusion events foster stronger, more collaborative teams. Our continual innovation is fueled by the bold ideas, fresh perspectives, and passionate voices our teams bring to everything we do. ### Mentorship & Career Growth We’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional. ### Work/Life Balance We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there’s nothing we can’t achieve in the cloud. ## At a glance - Posted by the employer: Nov 5, 2026 - First seen by OpenNash: Nov 8, 2026 - Last checked: Nov 8, 2026 - Listed for: 3 days - Location: US, VA, Herndon[Apply on Amazon’s careers site →](https://www.amazon.jobs/en/jobs/10597785/windows-client-engineer-rsci-collaborative-services) ## Hiring at Amazon - Open jobs: 21,930 - New in the last 7 days: After two weekly collections - Tracked since: Jul 10, 2026 [All Amazon jobs](https://jobs.opennash.com/companies/amazon/) · [Weekly hiring report](/reports/hiring/) ## More jobs at Amazon ### [Windows Systems Engineer, RSCI Collaborative Services](https://jobs.opennash.com/companies/amazon/jobs/34b79ff417efb7c6ac99/) US, VA, Herndon ### [Vulnerability Management Analyst, US ADC Security](https://jobs.opennash.com/companies/amazon/jobs/4f458e30173ed772cc9e/) US, VA, Herndon ### [WIM Manager, AmSec WIM](https://jobs.opennash.com/companies/amazon/jobs/4d98423c2e3d39299abd/) US, VA, Herndon ### [Windows Client Engineer, Region Services Corporate Infrastructure (RSCI) - VECTOR Team](https://jobs.opennash.com/companies/amazon/jobs/a06c936c02c96d3e9e55/) US, VA, Herndon ### [Value Engineering Manager, Value Engineering](https://jobs.opennash.com/companies/amazon/jobs/28963a67539c5f41bf5d/) US, VA, Arlington ## Similar jobs at other companies ### [Windows Engineering Manager](https://jobs.opennash.com/companies/fannie-mae/jobs/c89143fb76d10d8d26a7/) Fannie Mae · Reston, Virginia ### [Windows Engineer (Expert)](https://jobs.opennash.com/companies/bae-systems/jobs/0e27d2cb932e495b6dc4/) BAE Systems · Herndon, Virginia, United States ### [Windows & Linux Systems Administrator Staff](https://jobs.opennash.com/companies/lockheed-martin/jobs/472732f30c68b4ee0774/) Lockheed Martin · Fort Meade, MD ### [Windows Systems Administrator](https://jobs.opennash.com/companies/bae-systems/jobs/a327ef4770cc21d39884/) BAE Systems · Vicksburg, Mississippi, United States ### [Windows CNO Developer](https://jobs.opennash.com/companies/booz-allen-hamilton-holding/jobs/84e5c2bbe4f758bc4260/) Booz Allen Hamilton Holding · Columbia, MD [Jobs in Herndon, VA](/locations/us/va/herndon/)[Jobs in Virginia](/locations/us-va/)[Operations jobs](/functions/operations/) OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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