Active Directory Remediation Engineer - Remote

Active Directory Remediation Engineer

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health optimization on a global scale. Join us to start Caring. Connecting. Growing together.

The Enterprise Information Security (EIS) team is responsible for cybersecurity across our organization. We support our business and members by reducing risk, rapidly responding to threats, focusing on business resiliency and securing new acquisitions.

Join Us as an Active Directory Remediation Engineer

Are you passionate about outsmarting attackers and securing the backbone of enterprise identity? We're on the hunt for a seasoned Active Directory Remediation Engineer who thrives at the intersection of identity security, attack path analysis, and hands-on remediation. If you love digging into BloodHound Enterprise graphs, eliminating choke points, and collaborating with red and blue teams to harden environments-this role is for you.

You'll be the go-to expert for securing our Active Directory and EntraID/Azure ecosystems. Your mission: hunt down vulnerabilities, dismantle attack paths, and raise the bar for identity security.

You'll enjoy the flexibility to work remotely from anywhere within the U.S. as you take on some tough challenges.

For all hires in the Minneapolis or Washington, D.C. area, you will be required to work in the office a minimum of four days per week.

Primary Responsibilities:

• Securing AD: Proactively identify and fix misconfigurations, excessive permissions, and vulnerabilities in hybrid AD environments
• Attack Path Hunting: Use BloodHound Enterprise to map and prioritize identity-based attack paths to Tier 0 assets. Find and eliminate high-risk choke points
• Remediation Guidance: Translate complex findings into clear, actionable steps for IT and sysadmin teams
• Security Metrics: Establish and track findings, automate scripts to create trending data and analysis of overall improvements in security posture
• Red Team Support: Assist offensive security teams with BloodHound-driven assessments.
• Blue + Red Team Collaboration: Work across teams to close gaps from both offensive and defensive angles
• Tool Ownership: Manage BloodHound Enterprise, including SharpHound and AzureHound data collection
• Continuous Learning: Stay sharp on evolving AD attack techniques like ADCS, NTLM Relaying, Coercion, and CAP bypasses

You'll be rewarded and recognized for your performance in an environment that will challenge you and give you clear direction on what it takes to succeed in your role as well as provide development for other roles you may be interested in.

Required Qualifications:

• 5+ years in AD administration/security
• 5+ years Active Directory architecture, AD DS/CS, and security best practices experience
• 5+ years of Network protocols experience Kerberos, LDAP, DNS
• 5+ years of Microsoft Entra ID (Azure) and hybrid environments experience
• 2+ years of hands-on experience with BloodHound (Community or Enterprise)
• 2+ years of PowerShell and/or Python scripting experience
• 1+ years of software development experience with scripting languages such as python, PowerShell and APIs
• 1+ years of BloodHound graph analysis and attack path interpretation experience

Preferred Qualifications:

• Microsoft Certified: Identity and Access Administrator Associate
• OSCP or CRTO
• CISSP

Pay is based on several factors including but not limited to local labor markets, education, work experience, certifications, etc. In addition to your salary, we offer benefits such as, a comprehensive benefits package, incentive and recognition programs, equity stock purchase and 401k contribution (all benefits are subject to eligibility requirements). The salary for this role will range from $89,900 to $160,600 annually based on full-time employment. We comply with all minimum wage laws as applicable.

Application Deadline: This will be posted for a minimum of 2 business days or until a sufficient candidate pool has been collected. Job posting may come down early due to volume of applicants.

UnitedHealth Group is an Equal Employment Opportunity employer under applicable law and qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, or protected veteran status, or any other characteristic protected by local, state, or federal laws, rules, or regulations.

UnitedHealth Group is a drug-free workplace. Candidates are required to pass a drug test before beginning employment.