Principal Cybersecurity Analyst - Asset Discovery - Remote

UnitedHealth Group•Eden Prairie, MN

5d•Remote

About The Position

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. 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.

Requirements

Undergraduate degree or equivalent experience
3+ years of hands on experience using ARMIS in an enterprise production environment
Experience working with asset discovery, inventory, or visibility data in large, complex environments
Solid foundational knowledge of enterprise networking concepts and network connected devices
Demonstrated ability to analyze technical data and produce clear, accurate documentation
Proven ability to operate effectively in a regulated, security conscious enterprise organization

Nice To Haves

Experience supporting asset intelligence or data quality initiatives at enterprise scale
Familiarity with enterprise governance, audit, or risk management processes related to asset data
Proven collaboration with network, infrastructure, or cybersecurity teams

Responsibilities

Demonstrate sustained, hands-on experience operating enterprise asset intelligence platforms
Apply platform capabilities to support enterprise objectives related to asset visibility, risk awareness, and data reliability
Understand how asset intelligence data is generated, normalized, and interpreted across large, complex network environments
Possess a solid understanding of enterprise networking concepts, architectures, and device communication patterns
Apply knowledge of networking fundamentals (e.g., IP addressing, routing, switching, segmentation, and name resolution) to support accurate asset discovery and classification
Demonstrate the ability to interpret network based signals and telemetry to inform asset identification and behavioral understanding
Support enterprise asset discovery efforts by validating completeness, accuracy, and consistency of discovered assets
Identify and escalate data quality issues such as duplication, misclassification, incomplete attribution, or stale records
Contribute to ongoing initiatives focused on improving trust in enterprise asset data used for security, infrastructure, and operational decision making
Understand how asset intelligence platforms integrate with broader enterprise systems and processes
Collaborate effectively with network, infrastructure, cybersecurity, and platform teams to align asset data with business and operational needs
Communicate technical findings clearly and professionally to stakeholders with varying levels of technical expertise
Apply structured analysis to investigate asset visibility gaps, discovery limitations, and data discrepancies
Support operational processes through consistent execution, documentation, and adherence to established standards
Demonstrate sound judgment when working within regulated, security sensitive enterprise environments
Produce clear, accurate documentation to support operational transparency, governance, and audit readiness
Contribute to standards, guidelines, and best practices related to asset discovery and network visibility
Support risk management and compliance activities by providing fact based, defensible asset intelligence inputs
Demonstrate strong analytical thinking, attention to detail, and accountability in execution
Operate effectively both independently and as part of cross functional teams
Align day to day activities with broader enterprise objectives and organizational priorities
Demonstrated hands-on experience administering and operating the ARMIS Asset Intelligence Platform in a large, complex enterprise environment
Strong understanding of ARMIS device discovery methods, data ingestion sources, and telemetry interpretation
Ability to analyze ARMIS asset records for accuracy, completeness, and consistency across network, IT, and security domains
Experience supporting ARMIS use cases related to asset visibility, unmanaged device identification, and exposure analysis
Solid understanding of enterprise network architectures, including LAN, WAN, WLAN, and data center environments
Proficiency with core networking concepts such as TCP/IP, VLANs, routing, switching, DNS, DHCP, and NAT
Ability to interpret network traffic patterns and device behavior to support accurate asset classification and discovery
Experience working with network-connected devices including switches, routers, firewalls, wireless controllers, IoT, and OT systems
Ability to validate discovered assets against known inventories and enterprise data sources
Skilled in identifying gaps, duplicates, misclassifications, and stale records within ARMIS datasets
Experience supporting data quality initiatives focused on improving asset coverage, accuracy, and trustworthiness
Strong attention to detail when reviewing asset attributes, ownership, site assignment, and integration mappings
Experience working alongside network, infrastructure, security, and platform teams to align ARMIS outputs with enterprise needs
Understanding of how ARMIS integrates with complementary tools (e.g., CMDBs, vulnerability scanners, network monitoring platforms)
Ability to communicate technical findings clearly to both technical and non technical stakeholders
Proven capability to support cross functional initiatives involving asset intelligence and risk visibility
Ability to troubleshoot ARMIS discovery issues, data discrepancies, and network visibility gaps
Experience analyzing root causes related to network configuration, sensor coverage, or integration limitations
Capable of supporting operational runbooks, standard operating procedures, and continuous improvement efforts
Comfortable working in regulated, security conscious enterprise environments with defined controls and processes
Ability to document findings, assumptions, and outcomes in a clear and professional manner
Experience contributing to standards, guidelines, and best practices related to asset discovery and network visibility
Supports audit, risk, and compliance inquiries by providing fact based, defensible ARMIS insights
Solid analytical mindset with the ability to interpret complex technical data and draw actionable conclusions
Demonstrates accountability, consistency, and discipline when handling enterprise asset intelligence
Effective collaborator who can operate independently while aligning with broader program objectives