Senior EntraID Engineer

Senior EntraID Engineer

Job Description

Senior Systems Engineer- EntraID

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 and the NASDAQ 100, 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.

We are looking for a Senior EntraID Engineer to join our team in managing and improving cloud directory and authentication services for 7000+ employees in 80+ offices worldwide. You are aself-starter,lovethe challenge of solving problems,and are invested in buildingsolutions to help the company scale.

This position is located in Arlington, VA or Richmond, VA and is onsite Monday - Thursday, with the option to work from home on Friday.

Responsibilities

• Be a subject matter expert for identity provisioning, security, and governance.
• Analyze, design, and support highly complex, enterprise level directory services in a hybrid environment.
• Manage and troubleshoot all aspects of Azure EntraID, including federation and infrastructure, including:
  
  • Conditional Access Policies
  • EntraID Connect
  • Authentication strengths
  • SSO integrations (SAML, OAuth, and OIDC)
  • Entra Privileged Identity Management (PIM)
  • Multi-tenant and directory federation
  • Create and maintain system documentation for domain technologies, including installation, configuration, and appropriate troubleshooting steps.
• Identify and implement opportunities for technology, automation, and security enhancements for IAM functions.
• Providing technical mentorship to others with less knowledge or experience.
• Assisting in technology evaluations and guiding proof of concepts.

Basic Qualifications

• Bachelor's degree from an accredited, not for profit university or college in Computer Science, Information Technology, or related field.
• 7+ years total experience in a technical role such as security, network, systems, or software engineering.
• 5+ years total experience directly supporting Active Directory and Azure EntraID in a large, multi-forest, hybrid environment.
• 5+ years of experience engineering IAM solutions in AWS, Azure, or a large scale IdP implementation (Entra ID, Okta, Ping, etc).
• 2+ years writing PowerShell or Python scripts from scratch.
• Ability to get to done-done when troubleshooting issues or engineering solutions.
• Able to investigate identity related security incidents with cross a functional team of security engineers.
• A track record of commitment to prior employers.

Preferred Qualifications

• Expert knowledge of the administration of EntraID and AD Connect in a hybrid-domain environment.
• Strong knowledge of modern authentication standards, protocols, and frameworks: LDAP, SAML, OAUTH2, OIDC, FIDO2, Kerberos, SCIM, WS-Federation, JWT.
• Strong knowledge of SSO integration for SaaS-based and private applications using Entra AD, Okta, OneLogin or similar products.
• Knowledge of IAM governance tools such as SailPoint.
• Understanding of Microsoft Sentinel and querying logs using KQL.
• Understanding of server virtualization technologies, preferably VMware and/or Microsoft technologies.
• Experience automating common operational tasks, web service/API integration, and deployment activities in scripting/programming languages (e.g. PowerShell, Python, Perl, etc.).
• Experience authoring, reviewing, and editing technical documents at an engineering and operational level.
• Ability to conduct knowledge transfer sessions to engineering and operations teams.
• Able to investigate identity related security incidents with cross a functional team of security engineers.

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 with internal training, tuition reimbursement, and an inter-office exchange program.

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 Diversity, Equity, & Inclusion Employee Resource Groups
• Complimentary gourmet coffee, tea, hot chocolate, fresh fruit, and other healthy snacks

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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