Mosaic Health is a national care delivery platform focused on expanding access to comprehensive primary care for consumers with coverage across Commercial, Individual Exchange, Medicare, and Medicaid health plans. The Business Units which comprise Mosaic Health are multi-payer and serve nearly one million consumers across 19 states, providing them with access to high quality primary care, integrated care teams, personalized navigation, expanded digital access, and specialized services for higher-need populations. Through Mosaic Health, health plans and employers have an even stronger care provider partner that delivers affordability and superior experiences for their members and employees, including value-based primary care capacity integrated with digital patient engagement and navigation. Each of the companies within Mosaic Health provide unique offerings that together promise to improve individuals' health and wellbeing, while helping care providers deliver higher quality care. For more information, please visit www.mosaichealth.com or follow Mosaic Health on LinkedIn.

Formed in 2008 and headquartered in Fort Myers, Florida, with offices in Florida, North Carolina, and Texas, Millennium Healthcare is the largest independent physician group in the state of Florida and one of the largest in the United States. At Millennium Physician Group, our employees are the foundation of our success. Our promise is to provide you with the tools to do your job successfully, as well as providing a team atmosphere that empowers you to seek better ways to deliver care to our patients and their families. We also promise to care for you as an individual and help you grow in your role.

The Sr. Systems Engineer & Administrator will support all business units within Mosaic Health and is responsible for the design, implementation, administration, and optimization of Carelon's core IT infrastructure and cloud environments. This hands-on technical role will support system reliability, performance, scalability, and security-enabling clinical and operational teams to function with minimal disruption and maximum efficiency.

The ideal candidate is a self-starter with deep technical expertise in hybrid infrastructure (on-premises and cloud), enterprise system administration, automation, and healthcare IT systems.

Responsibilities

• Systems Engineering & Administration: Design, deploy, and maintain enterprise infrastructure, including servers, virtualization environments, cloud services, backup systems, and storage solutions.
• Cloud Management: Manage and optimize cloud environments (e.g., AWS, Azure), supporting compute, storage, identity, and security services.
• Monitoring & Performance Tuning: Implement system monitoring tools and proactively manage system performance, availability, and capacity planning.
• Security & Compliance: Ensure systems are compliant with HIPAA, HITECH, and other relevant healthcare regulations. Perform regular patching, vulnerability remediation, and audits.
• Automation & Scripting: Develop and manage infrastructure automation using tools like PowerShell, Bash, Terraform, or Ansible to increase operational efficiency and reduce manual tasks.
• Disaster Recovery & Business Continuity: Support DR planning and execution, including routine testing and backup/recovery operations.
• Collaboration & Support: Work closely with clinical applications, analytics, cybersecurity, and DevOps teams to support integrated operations and end-user needs.
• Documentation & Knowledge Sharing: Maintain detailed documentation of systems architecture, procedures, configurations, and troubleshooting protocols.
• Demonstrate excellent guest service to internal team members and patients.
• Perform other related duties as assigned.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent experience).
• 6+ years of experience in systems engineering and administration in a mid-to-large enterprise environment.
• Deep knowledge of Windows Server, Linux systems, Active Directory, DNS, DHCP, Group Policy, and authentication protocols.
• Strong experience with virtualization (e.g., VMware, Hyper-V) and enterprise backup systems.
• Proven experience managing and supporting cloud infrastructure (AWS, Azure, or GCP).
• Familiarity with healthcare IT environments, including EMRs, HIPAA requirements, and system integrations a strong plus.
• Strong troubleshooting skills and the ability to manage high-stakes incidents independently.
• Excellent written and verbal communication skills.
• A commitment to providing excellent service to internal team members and patients.
• High level of professionalism and integrity in all interactions.
• Ability to work independently in a fast-paced, cross-functional environment.

Physical Demands

• Sedentary work. Exerting up to 10 pounds of force occasionally and/or negligible amount of force frequently or constantly to lift, carry, push, pull, or otherwise move objects. Repetitive motion. Substantial movements (motions) of the wrists, hands, and/or fingers. The worker must have close visual acuity to perform an activity such as: preparing and analyzing data and figures; transcribing; viewing a computer terminal; extensive reading. Ability to lift to 15 lbs. independently not to exceed 50 lbs. without help.

Equal Employment Opportunity

• Mosaic Health is an Equal Employment Opportunity employer and all qualified applicants will receive consideration for employment without regard to age, citizenship status, color, creed, disability, ethnicity, genetic information, gender (including gender identity and gender expression), marital status, national origin, race, religion, sex, sexual orientation, veteran status or any other status or condition protected by applicable federal, state, or local laws.
• If you require an accommodation for the application or interview process, please let us know and we will work with you to meet your needs. Please contact HRbenefits@mpgus.comfor assistance.