Senior System Administrator
Knowledge Services · Indianapolis, IN · 1 wk ago
HybridFull-time
Applicants must be able and willing to convert to a full-time employee without the need for current or future sponsorship of a work visa.
Work Location & Hours
100% onsite in Downtown Indianapolis for initial training, then will move to a hybrid work model. Work hours are Monday–Friday, 8 AM–4:30 PM.
Responsibilities
- Maintain ongoing operations and availability of an IaaS-hosted environment using enterprise-level Linux and Microsoft Windows Server operating systems.
- Develop and document processes for operating-system security, configuration management, and disaster recovery based on best practices.
- Embody INPRS culture and values: Model of Integrity, Team Player, Candid, Continuous Learner, Diligent, Trust, Constructive Conflict, Commitment, and Accountability.
- Administer and support the computing and VMware environment, troubleshooting virtual machines, Oracle Linux, and Windows Server operating systems.
- Work independently under demanding deadlines to resolve complex problems.
- Install, maintain, and administer Windows Server Active Directory Services infrastructure.
- Maintain CRM (Salesforce-related) accounts.
- Perform platform support including monitoring, performance tuning, capacity planning, and maintaining overall service and platform health to maximize system uptime.
- Maintain and administer DHCP, DNS, IIS, sFTP, and other network services.
- Act as a member of an integrated operations team managing and supporting an infrastructure cloud environment.
- Serve as liaison between infrastructure and Enterprise Architecture.
- Collaborate with cross-functional teams to design scalable, reliable, and secure cloud-based architectures.
- Administer server hardware and software inventories and documentation.
- Participate in database designs and implementation.
- Ensure security procedures are implemented and enforced.
- Manage Microsoft server security configuration and patching.
- Assist in provisioning and administering user access credentials and folder permissions.
- Support web portals, middleware, infrastructure applications, APIs, network, and monitoring needs.
- Facilitate deployment of application code enhancements to environments.
- Present ongoing recommendations for operational improvements of applications.
- Support restoration of services, including investigation of outage cause and business impact.
- Monitor, troubleshoot, and resolve daily system backup process failures.
- Respond to server resource monitoring alerts.
- Monitor and work on customer support tickets and requests.
- Serve as an on-call support person on a rotating basis, covering regular business hours, nights, and weekends.
- Perform other duties as assigned.
Requirements
- BS/BA degree in computer science, engineering, equivalent experience, or relevant certifications.
- 5–10 years of server configuration management, administration, and production support experience.
- Effective verbal and written communication skills.
- Architecture and hands-on technical experience with VMware’s vSphere Platform, VMware Site Recovery Manager (SRM), vCloud Director, VMware Migration tools/techniques.
- Knowledge of Morpheus VM Essentials.
- Detailed knowledge of Oracle Linux and Windows Server operating systems.
- Basic understanding of migrating existing applications and services to cloud platforms (e.g., AWS, Azure, OCI, Google Cloud).
- Experience installing, configuring, and maintaining CI/CD tools such as Jenkins and GitLab to automate deployment processes.
- Knowledge of managing containerization using Docker, including image creation, orchestration, and deployment.
- Knowledge of implementing and managing analytics tools like Looker to support data visualization and reporting needs.
- Intermediate proficiency in scripting languages (e.g., Python, Bash) for automation and integration tasks, as well as working knowledge of SQL scripting.
- Experience with networking and security principles.
- Experience working and managing relationships with cloud/service providers.
- Experience working within an ITIL framework.
- Experience within Microsoft Active Directory Services.
- Relevant Linux certifications are a plus.
- Production experience with VMware-focused server virtualization.
- Knowledge and understanding of NAS and SAN concepts and connectivity.
- Knowledge of domain/forest management structure and basic switching/routing concepts.
- Applied experience handling performance monitoring and tuning.
- Basic to intermediate shell scripting knowledge and skills.
Skills
- Comprehend and plan systems architecture and design.
- Gather, interpret, document, and evaluate server requirements.
- Conduct incident triage research into server and application issues.
- Read, analyze, and interpret technical documentation.
- Present technical ideas, problems, and solutions to non-technical business partners.
- Prioritize, plan, organize, and manage multiple tasks efficiently.
- Follow instructions, work independently, or function in a team as needed.
- Excellent verbal and written communication, analytical and problem-solving, and customer service skills.
- Strong teamwork and interpersonal skills; ability to communicate and persuade at all management levels.
- Thrive in a cross-functional, evolving business and technical environment.
- Highly self-motivated, with keen attention to detail.
- Demonstrate INPRS culture and values.