{"id":2266963,"url":"https://alion.io/job/gartner-senior-systems-engineer-vsphere-esx-windows-server-conference-technology","title":"Senior Systems Engineer (vSphere, ESX, Windows Server) - Conference Technology","company":{"id":1752905,"name":"Gartner","domain":"gartner.com","url":"https://alion.io/company/gartner-com","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":82,"open_postings":156,"ghost_share":0,"stale_share":0.885,"repost_share":0.032,"time_to_fill_p50_days":15,"computed_at":"2026-10-28T05:59:10Z"}},"role":"DevOps","role_family":"DevOps","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Egham, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":55000,"max_usd":110000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":61},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Active Directory","optional":false},{"name":"VMWare","optional":false},{"name":"Windows Server","optional":false},{"name":"PowerShell","optional":true}],"status":"live","first_seen_at":"2026-08-22T00:00:00Z","employer_posted_date":"2026-08-22","last_verified_at":"2026-10-29T00:01:50Z","board_verified":true,"closed_at":null,"days_open":68,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":68},"description":"Position Overview:\nWe are seeking a skilled and experienced Senior Systems Administrator to support our global conferences technology team. In this role, you will be responsible for deploying, maintaining, and supporting multiple sets of systems that are remotely installed at venues around the world. You will work closely with our networking team to ensure robust, secure, and consistent infrastructure at every location, and help uphold enterprise standards and best practices across all deployments.\nThe ideal candidate will possess strong technical expertise and a proven track record in systems administration. You will ensure that all systems are robust, scalable, and aligned with business objectives and vendor requirements.\nThis role requires domestic and possibly international travel to support our systems and services on site in several locations.\nKey Responsibilities:\nDeploy, manage, and support VMware vSphere and ESX environments, ensuring optimal resource utilization, performance, and scalability for conference systems globally.\n\nDeploy, manage, and troubleshoot physical hardware to ensure all services at events are fully operational.\n\nAdminister and support Windows Server operating systems, including configuration, patch management, and troubleshooting, for systems deployed to multiple venues.\n\nMaintain virtual switch infrastructure, VLANs, and virtual network connectivity in alignment with enterprise and conference requirements.\n\nCollaborate with the networking team to ensure integration of systems and network architecture at all remote venues.\n\nSupport the implementation of redundant and highly available architectures to maximize uptime and support disaster recovery objectives for conference deployments.\n\nHelp drive consistency in system configuration, security, and operational standards across all conference venues.\n\nMonitor system performance, conduct root cause analysis, and proactively resolve infrastructure issues, including those arising from remote installations.\n\nMaintain documentation of system configurations, deployment procedures, and venue-specific requirements.\n\nAssist in mentoring junior administrators and share technical knowledge within the conference technology team.\n\nParticipate in disaster recovery planning, testing, and execution for global conference systems.\n\nParticipate in and help coordinate on-call rotations and response to critical incidents involving conference technology infrastructure.\n\nQualifications:\nBachelor’s degree in Systems Engineering, Electrical Engineering, Computer Science, or related STEM field.\n\nMinimum 5-8 years of progressive experience in systems administration.\n\nSolid experience supporting complex, distributed systems.\n\nExperience as a Systems Administrator in large-scale, enterprise environments with a global footprint.\n\nProficiency with VMware vSphere and ESX, including management of virtual machines, hosts, clusters, and storage integration.\n\nStrong knowledge of Windows Server operating systems (2016/2019/2022), Active Directory, Group Policy, and related services.\n\nHands-on experience with virtual switches, VLANs, and virtual network troubleshooting.\n\nExperience supporting redundant, highly available architectures (e.g., failover clusters, replication, load balancing).\n\nFoundational knowledge of network architecture to ensure integration and support for systems at remote venues.\n\nUnderstanding of enterprise IT standards, security best practices, and regulatory compliance.\n\nExperience working collaboratively with networking teams to deliver reliable infrastructure.\n\nStrong analytical, troubleshooting, and problem-solving skills for distributed systems.\n\nGood documentation, communication, and interpersonal skills.\n\nExperience assisting with projects and supporting team members.\n\nPreferred Skills:\nMaster’s degree in engineering discipline.\n\nRelevant technical certifications (e.g., VMware VCP/VCAP, Microsoft MCSE, CompTIA Network+, cloud, networking, security).\n\nExperience with enterprise storage solutions (SAN/NAS) and their integration with virtual environments.\n\nProficiency with scripting and automation (PowerShell, Bash, etc.).\n\nExperience with enterprise backup, replication, and disaster recovery solutions.\n\nWhat you will get:\nCompetitive compensation, generous paid time off policy, charity match program, and more!\n\nPrivate Medical and Dental Insurance, Parental Leave, Employee Assistance Program (EAP).\n\nLimitless growth and learning opportunities.\n\nA collaborative and positive culture - join a diverse team of professionals that are as smart and driven as you.\n\nA chance to make an impact - your work will contribute directly to our strategy.\n\nHybrid Work Environment - enjoy the flexibility of working from home and the energy of collaborating with peers in our dynamic offices.\n\n#LI-Hybrid\n#LI-AL2\nWho are we?\nAt Gartner, Inc. (NYSE:IT), we guide the leaders who shape the world.\nOur mission relies on expert analysis and bold ideas to deliver actionable, objective business and technology insights, helping enterprise leaders and their teams succeed with their mission-critical priorities.\nSince our founding in 1979, we’ve grown to 20,000 associates globally who support over 13,000 client enterprises in ~90 countries and territories. We do important, interesting and substantive work that matters. That’s why we hire associates with the intellectual curiosity, energy and drive to want to make a difference. The bar is unapologetically high. So is the impact you can have here.\nWhat makes Gartner a great place to work?\nOur vast, virtually untapped market potential offers limitless opportunities - opportunities that may not even exist right now - for you to grow professionally and flourish personally. How far you go is driven by your passion and performance.\nWe hire remarkable people who collaborate and win as a team. Together, our singular, unifying goal is to deliver results for our clients.\nOur teams are inclusive and composed of individuals from different geographies, cultures, religions, ethnicities, races, genders, sexual orientations, abilities and generations.\nWe invest in great leaders who bring out the best in you and the company, enabling us to multiply our impact and results. This is why, year after year, we are recognized worldwide as a great place to work.\nGartner is the world authority on AI\nAt Gartner, you’ll join a company at the very center of the AI revolution. Gartner has proactive, objective guidance throughout clients’ AI journeys. We set the standard for how organizations leverage artificial intelligence to drive meaningful impact. You’ll have access to unmatched resources, expertise, and technology, and play a key role in helping Gartner and our clients innovate and grow as we leverage AI to transform business and technology landscapes.\nIt’s an exciting time to be at Gartner, with limitless opportunities to make a real impact, grow your skills, and build a lasting, meaningful career in a field that’s reshaping the way we operate. If you’re passionate about AI and want to be part of a team that’s guiding the leaders who shape the world, Gartner is the place for you.\nWhat do we offer?\nGartner offers world-class benefits, highly competitive compensation and disproportionate rewards for top performers.\nIn our hybrid work environment, we provide the flexibility and support for you to thrive - working virtually when it's productive to do so and getting together with colleagues in a vibrant community that is purposeful, engaging and inspiring.\nReady to grow your career with Gartner? Join us.\nThe policy of Gartner is to provide equal employment opportunities to all applicants and employees without regard to race, color, creed, religion, sex, sexual orientation, gender identity, marital status, citizenship status, age, national origin, ancestry, disability, veteran status, or any other legally protected status and to seek to advance the principles of equal employment opportunity.\nGartner is committed to being an Equal Opportunity Employer and offers opportunities to all job seekers, including job seekers with disabilities. If you are a qualified individual with a disability or a disabled veteran, you may request a reasonable accommodation if you are unable or limited in your ability to use or access the Company’s career webpage as a result of your disability. You may request reasonable accommodations by calling Human Resources at +1 (203) 964-0096 or by sending an email to .\nJob Requisition ID:110187By submitting your information and application, you confirm that you have read and agree to the country or regional recruitment notice linked below applicable to your place of residence.\nGartner Applicant Privacy Link: https://jobs.gartner.com/applicant-privacy-policy\n For efficient navigation through the application, please only use the back button within the application, not the back arrow within your browser.","description_format":"text","description_chars":8971,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Dental insurance","Hybrid work","Parental leave"],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Market Research","Management Consulting"],"lifecycle":[{"event":"open","at":"2026-10-11T06:51:06Z"}],"visa":[{"country":"GB","licensed_sponsor":true,"evidence":"Licensed UK visa sponsor (Senior or Specialist Worker, Skilled Worker)","filings_12m":null,"filings_prev_12m":null,"green_card_filings_12m":null,"median_offered_wage_usd":null,"route":"Global Business Mobility: Senior or Specialist Worker; 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