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The Senior Windows Engineer is responsible for designing, building, and maintaining standardized Windows 11 endpoint solutions using Microsoft Intune and Autopilot. They will manage device identity, application packaging, and patching while mentoring junior staff and defining technical standards.
Requires a Bachelor's degree and 3+ years of experience managing Windows endpoints with a focus on Intune and Autopilot. Candidates must be proficient in PowerShell scripting, application packaging, and endpoint security baselines.
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Job Description
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Senior Windows Engineer
Overview
CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index, CoStar Group is on a mission to digitize the world’s real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives.
We have been living and breathing the world of real estate information and online marketplaces for over 35 years, giving us the perspective to create truly unique and valuable offerings to our customers. We’ve continually refined, transformed and perfected our approach to our business, creating a language that has become standard in our industry, for our customers, and even our competitors. We continue that effort today and are always working to improve and drive innovation. This is how we deliver for our customers, our employees, and investors. By equipping the brightest minds with the best resources available, we provide an invaluable edge in real estate.
The Senior Windows Engineer is responsible for maintaining a standardized endpoint solution for our corporate users. Reporting to IT Support Engineering, this engineer will be heavily involved in the company's Windows 11 deployments and ongoing maintenance — including provisioning, customization, and optimization using Microsoft Intune and Windows Autopilot. They will work closely with Management, Endpoint Engineering, and the Service Desk team to gather business needs, and to design, build, and test enterprise images, configurations, and application packages for production deployment. This role also mentors junior engineers and Service Desk staff and helps set technical standards for the Windows endpoint estate.
This position can be located in Arlington, VA or Richmond, VA and offers a hybrid schedule of 4 days onsite, 1 day remote.
Responsibilities
Design, build, and maintain standardized Windows 11 provisioning using Microsoft Intune and Windows Autopilot (including Autopilot device preparation)
Manage device identity and enrollment through Entra ID join and Hybrid Azure AD join
Package and deploy Business Line Applications for Windows 11 using Win32 (.intunewin), MSIX, and the PowerShell App Deployment Toolkit (PSADT)
Author and maintain configuration profiles, security baselines, compliance policies, and Windows LAPS
Manage patching and servicing through Windows Autopatch and Windows Update for Business — update rings, feature and quality updates, and Delivery Optimization
Support enterprise rollout of security and software automation across a co-managed environment using Intune, BigFix, and GPOs
Develop endpoint reporting and analytics using Intune Endpoint Analytics, proactive remediations, and Intune/Graph reporting to monitor and improve fleet health
Evaluate and configure hardware platforms
Handle endpoint escalation tickets through the ITSM process (Jira Service Management and Jira Core), following through to verified resolution
Mentor junior engineers and Service Desk staff, and help define technical standards, documentation, and best practices
Basic Qualifications
Bachelor’s Degree required from an accredited, not for profit, in-person university or college.
A track record of commitment to prior employers
3+ years managing Windows endpoints
Hands-on experience with Microsoft Intune and Windows Autopilot provisioning
Experience managing device identity using Entra ID join / Hybrid Azure AD join
Experience packaging and deploying applications (Win32/.intunewin, MSIX, PSADT)
Experience with security baselines, compliance policies, App protection policies, configuration policies, and Windows LAPS in Microsoft Intune
Experience with patching and servicing via Windows Autopatch / Windows Update for Business
Familiarity with co-management using Intune and BigFix
Experience with endpoint reporting and analytics (Endpoint Analytics, proactive remediations, Intune/Graph reporting)
Experience with CIS endpoint security best practices
Industry best practice knowledge of Windows image set up, automation and deployment
Ability to troubleshoot Windows problems in a mobile environment
Understanding of automation scripting using PowerShell in Windows
Excellent time management skills and commitment to follow through on trouble issues to successful, verified resolution
Creative & innovative thinker with the ability to provide solutions to complex problems
Excellent communication skills both written and oral. Ability to write concise and detailed documentation.
Strong customer service focus and excellent interpersonal skills
Experience mentoring junior engineers or Service Desk staff
Preferred Qualifications and Skills
Experience with ITSM tooling — Jira Service Management (JSM) and Jira Core
Microsoft Certified: Endpoint Administrator Associate (MD-102)
Microsoft 365 Fundamentals (MS-900) and/or Security, Compliance, and Identity Fundamentals (SC-900)
ITIL Foundation certification
Experience in Citrix environment
What’s in it for You
When you join CoStar Group, you’ll experience a collaborative and innovative culture working alongside the best and brightest to empower our people and customers to succeed.
We offer you generous compensation and performance-based incentives. CoStar Group also invests in your professional and academic growth.
Our benefits package includes (but is not limited to):
Comprehensive healthcare coverage: Medical / Vision / Dental / Prescription Drug
Life, legal, and supplementary insurance
Virtual and in person mental health counseling services for individuals and family
Commuter and parking benefits
401(K) retirement plan with matching contributions
Employee stock purchase plan
Paid time off
Tuition reimbursement
On-site fitness center and/or reimbursed fitness center membership costs (location dependent), with yoga studio, Pelotons, personal training, group exercise classes
Access to CoStar Group’s Employee Resource Groups
Complimentary gourmet coffee, tea, hot chocolate, fresh fruit, and other healthy snacks
The final salary or hourly rate offered for this role will fall within the range set forth below based on a variety of factors, including but not limited to, geographic location, skills, and competencies.
Base Compensation: $78,000 - $117,000 Annually
We welcome all qualified candidates who are currently eligible to work full-time in the United States to apply. However, please note that CoStar Group is not able to provide visa sponsorship for this position.
#LI-MC5
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CoStar Group is an Equal Employment Opportunity Employer; we maintain a drug-free workplace and perform pre-employment substance abuse testing
CoStar Group (NASDAQ: CSGP) is a global leader in commercial real estate information, analytics, online marketplaces, and 3D digital twin technology. Founded in 1986, CoStar Group is dedicated to digitizing the world’s real estate, empowering all people to discover properties, insights, and connections that improve their businesses and lives. CoStar Group’s major brands include CoStar, a leading global provider of commercial real estate data, analytics, and news; LoopNet, the most trafficked commercial real estate marketplace; Apartments.com, the leading platform for apartment rentals; Homes.com, the fastest-growing residential real estate marketplace; and Domain, one of Australia’s leading property marketplaces. CoStar Group’s industry-leading brands also include Matterport, a leading spatial data company whose platform turns buildings into data to make every space more valuable and accessible, STR, a global leader in hospitality data and benchmarking; Ten-X, an online platform for commercial real estate auctions and negotiated bids; and OnTheMarket, a leading residential property portal in the United Kingdom. CoStar Group’s websites attracted over 143 million average monthly unique visitors in the third quarter of 2025, serving clients around the world. Headquartered in Arlington, Virginia, CoStar Group is committed to transforming the real estate industry through innovative technology and comprehensive market intelligence. From time to time, we plan to utilize our corporate website as a channel of distribution for material company information. For more information, visit CoStarGroup.com.
Offices: 1201 Wilson Blvd, Arlington, Virginia 22209, US · 181 Bay St, Suite 3420, Toronto, Ontario M5J, CA · 81, Rue Taitbout, Paris, Île-de-France 75009, FR · Calle de Serrano, 47, 13th Floor, Madrid, 28001, ES · 32 London Bridge, 26th Floor, The Shard, London, England SE1 9SG, GB
Based on 966 listings with disclosed salaries, most technology jobs in Arlington, VA pay between $80k–$208k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 1,375 open technology positions in Arlington, VA listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Amazon, CoStar Group, Booz Allen Hamilton, TekSynap, Accenture Federal Services, among others. Browse the listings above to see every active employer.
Yes — 436 of the 1375 open technology positions offer remote or hybrid work (139 remote, 297 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
