Systems Administrator
Collabera Inc.
Software Engineering, IT
Decatur, IN, USA
USD 42-48 / hour
Posted on Jul 2, 2025
Systems Administrator
Contract: Decatur, Indiana, US
Salary Range: 42.00 - 48.00 | Per Hour
Job Code: 363363
End Date: 2025-07-31
Days Left: 28 days, 10 hours left
Title: System Administrator
Location: Decatur, IN 46241- Hybrid
Duration: 6 months
Pay Range: $42/hr - $50hr
Job Description:
Primary Responsibilities
- List daily duties and/or specific job responsibilities.
- Specifically, in this role you will be responsible for:
- Systems Administration
- System administration tasks for Windows Server 2022 and RHEL 8 including regular platform upgrades, vulnerability management, troubleshooting, automation with native scripting languages, performance management, application inventory and administration, and compliance to regulatory baselines.
- Development and execution of deployments using infrastructure-as-code and usage of DevOps pipelines to operate cloud-native services and deployments.
- Administer the lifecycle of SSL certificates and associated infrastructure and domains.
- Manage and test data backups and disaster recovery policies.
- Active Directory
- Manage human and system identity lifecycles including onboarding, offboarding, role management, just-in-time privilege escalation, and regular access reviews.
- Implement, update, and regulate group policy and identities in Active Directory and Azure EntraID in conjunction with the Enterprise Access Model.
- Network Infrastructure
- Implement highly available network architectures and manage network security and network routing in a hybrid-cloud environment.
- Manage IP based access rules, network address sourcing, and CIDR whitelists/blacklists.
- Collaboration
- Communicate effectively and promptly with DevSecOps teams to implement appropriate cloud-native solutions and maintain accurate and up-to-date documentation of the system and network infrastructure including diagrams, configuration details, and operational procedures.
- Participate in in-house training programs to foster and spread knowledge and awareness to project teams, promote and empower decision making, and manage incident reports.
- Identify and implement cost-saving improvements and operational efficiencies over the lifespan of projects and resources.
Basic Qualifications
- Bachelor’s degree in Computer Science or similar field and 4+ years experience in managing server environments. Additional experience may be considered in lieu of a degree.
- Proficiency in both Windows Server and Linux Server operating systems, role services, and application management.
- Proficiency with Active Directory forest and domain architecture and management.
- Demonstrated understanding of cybersecurity and server hardening concepts, implementing regulatory requirements and security policies with templates, group policy, scripts, and/or custom solutions.
- Demonstrated ability to troubleshoot and implement network connections, firewall and port rules, routing tables, and/or DNS record and resolution management.
- Demonstrated ability to automate infrastructure tasks.
- Demonstrated ability to independently isolate and resolve problems.
- Self-starter that can work independently while possessing the communication skills to work effectively with software development teams and customers.
- Excellent interpersonal, verbal, and written communication skills. Ability to self-manage work tasks using M365 based tools.
- Demonstrated commitment to continuous learning and professional development.
Preferred Qualifications
- List additional skills and experience that is “nice to have” but not required.
- Master’s degree in Computer Science or similar field.
- Cloud or security related certifications such as Azure Solutions Architect Expert, AWS Solutions Architect Professional, and Certified Information System Security Professional.
- Demonstrated experience with MS Intune, Azure Policy, Azure Monitor, or Azure EntraID.Demonstrated proficiency in implementation and enforcement of regulatory compliance and governance controls.
- Demonstrated proficiency in administration of Azure Entra services including connected applications, policy enforcement, conditional access, and key management.
- Demonstrated proficiency in implementing network routes, VPNs, DNS, and NSGs.
- Demonstrated ability to automate resource provisioning using cloud native tools.
- Demonstrated ability to independently isolate and resolve problems.
- Self-starter that can work independently while possessing the communication skills to work effectively with software development teams and customers.
- Excellent interpersonal, verbal, and written communication skills. Ability to self-manage work tasks using M365 based tools.
- Demonstrated commitment to continuous learning and professional development.
Job Requirement
- System Admin
- Linux
- Windows
Reach Out to a Recruiter
- Recruiter
- Phone
- SHAKTHIKANNAN KONAR
- shakthikannan.konar@collabera.com