Senior Software Engineer
Unitedhealth Group
Remote · Irvine, CA · Posted October 22, 2026
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Where Irvine, CA ranks
Where Irvine, CA placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #6Cities with the most jobs that do not need a four-year degree in the West Coast124 jobs · of 47
- #10Best cities for legal pay after cost of living$129k · of 20
- #10Best cities for life sciences and biotech pay after cost of living$120k · of 10
- #10Best cities for software and engineering jobs in the West Coast586 openings · of 60
- #11Best all-round cities for new graduates in the West Coast55 / 100 · of 39
- #13Best cities for manufacturing and industrial pay after cost of living$136k · of 35
Rankings about engineering jobs
- Best cities for software and engineering jobs #1 San Francisco (3,412 openings)
- Best cities for engineering pay after cost of living #1 San Mateo ($216k)
- Most requested AI skills in engineering jobs #1 AI tools in daily work (6.1%)
- AI tools named most often in engineering jobs #1 Claude (1.7%)
- Employers with the most engineering jobs #1 Amazon (2,992 roles)
Pay compared with the market
This listing does not state pay. Across 1,167 open senior software engineer listings that state pay, the middle half runs $166,000 to $222,000 and the median is $197,000.
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Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
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About the job
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.
We are seeking a highly motivated Software Engineer - Support to ensure the stability, availability, performance, and operational excellence of critical enterprise applications, APIs, and cloud platforms. This role is responsible for providing advanced production support, leading incident resolution efforts, driving root cause analysis, and collaborating with cross-functional teams to maintain highly reliable services.
The ideal candidate will possess strong troubleshooting skills, experience supporting large-scale applications, and a passion for continuous improvement through automation, observability, and AI-enabled solutions.
You will enjoy the flexibility to telecommute* from anywhere within the U.S. as you take on some tough challenges.
Primary Responsibilities:
Production Support & Incident Management
Provide Level 3 production support for enterprise applications, APIs, cloud services, and integrated business platforms
Investigate, troubleshoot, and resolve complex production incidents, service disruptions, and customer-reported issues
Lead incident response activities, facilitate bridge calls, coordinate recovery efforts, and provide timely stakeholder communications during major outages
Perform detailed root cause analysis (RCA) and drive corrective and preventive actions to prevent recurring issues
Manage incidents throughout their lifecycle, ensuring proper documentation, escalation, resolution, and post-incident review activities
Support production deployments, release validations, and maintenance activities
Participate in a 24x7 on-call support rotation and provide after-hours support for critical business-impacting incidents
Operational Excellence
Develop and maintain support runbooks, troubleshooting guides, knowledge articles, and operational documentation
Identify recurring issues and recommend processes, configuration, monitoring, or system improvements to enhance platform stability and reliability
Support problem management efforts by identifying trends, recurring defects, and opportunities for service improvement
Collaborate with engineering, infrastructure, database, cloud, network, and security teams to resolve cross-functional production issues
Support disaster recovery testing, resiliency validation, and operational readiness activities
Adhere to ITIL Incident, Problem, Change, and Service Management processes
Monitoring, Observability & Automation
Utilize monitoring and observability tools such as Splunk, Dynatrace, Grafana, Azure Monitor, Application Insights, or equivalent platforms to monitor system health and performance
Analyze application, system, API, and database logs to diagnose and resolve production issues
Create and maintain dashboards, alerts, and operational reports to improve service visibility and incident response
Leverage enterprise-approved AI tools and automation solutions to streamline workflows, accelerate troubleshooting, and improve operational efficiency
Drive continuous improvement initiatives through automation, scripting, and process optimization
Cloud & Platform Support
Support applications and services hosted on modern cloud platforms and distributed architectures
Partner with development teams on deployments, platform upgrades, migrations, modernization efforts, and operational readiness reviews
Support capacity planning, performance tuning, vulnerability remediation, certificate management, and compliance initiatives
You'll be rewarded and recognized for your performance in an environment that will challenge you and give you clear directions on what it takes to succeed in your role as well as provide development for other roles you may be interested in.
Required Qualifications:
Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field
4+ years of experience in production support, application support, or software engineering
4+ years of experience supporting large-scale enterprise applications and services
4+ years of experience working with cloud technologies
2+ years of experience working with Oracle or other relational database environments
2+ years of experience using monitoring and observability platforms such as Splunk, Dynatrace, Grafana, Azure Monitor, or equivalent tools
2+ years of experience analyzing applications, infrastructure, API, and database logs to diagnose production issues
2+ years of experience supporting APIs, microservices, and distributed systems
2+ years of experience working within a 24x7 operational support environment with on-call responsibilities
Preferred Qualifications:
Experience leading major incident management and coordinating cross-functional outage response activities
Experience supporting highly regulated or mission-critical environments
Knowledge of cloud-native architectures, containers, and orchestration platforms
Knowledge of ITIL Incident, Problem, and Change Management processes
Experience with vulnerability remediation, certificate lifecycle management, and operational compliance activities
Experience leveraging enterprise-approved AI tools to streamline operational workflows and improve support effectiveness
Strong stakeholder management and collaboration skills
*All Telecommuters will be required to adhere to UnitedHealth Group's Telecommuter Policy.
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). No matter where or when you begin a career with us, you'll find a far-reaching choice of benefits and incentives. The salary for this role will range from $72,800 to $130,000 annually based on full-time employment. We comply with all minimum wage laws as applicable.
Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.
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.
At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone-of every race, gender, sexuality, age, location, and income-deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups, and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes - an enterprise priority reflected in our mission.
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.
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