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Über
JOB DESCRIPTIONExperience 8 Years Location Frederick| Maryland (Onsite)ROLE SUMMARYThe System Engineer is responsible for administration| support| and maintenance of Windows and Linux servers| Windows-based enterprise applications| and IIS
Windows web servers| ensuring availability| performance| security| and compliance.KEY RESPONSIBILITIES Administer Windows Server (2012201620192022)| Active Directory| DNS| DHCP| Group Policy Install| configure| and maintain Linux servers (RHELCentOSUbuntu) Perform OS patching| upgrades| vulnerability remediation| and hardening Support Windows-based enterprise applications and perform deployments and upgrades Administer IIS
Windows Web Servers including app pools| bindings| SSL| and authentication Administer and manage VMware vSphere infrastructure| including ESXi hosts| clusters| resource pools| and datastores using vCenter| ensuring high availability| performance| and scalability.
Ensure platform resilience and compliance by managing backups| snapshots| DRHA configurations| security hardening| and supporting audits and operational best practices. Monitor system performance| availability| backups| and DR readiness Troubleshoot OS| application| and web server issues Participate in incident| problem| and change management activities Maintain documentation| SOPs| and runbooksREQUIRED SKILLS Strong experience with Windows Server administration Working knowledge of Linux server administration Hands-on experience with IIS
Windows Web Servers Experience supporting Windows-based applications Knowledge of networking fundamentals (TCPIP| ports| firewalls) Familiarity with patching| security| and compliance standardsGOOD TO HAVE PowerShell
shell scripting VMware or Hyper-V exposure Azure
AWS experience ITIL process knowledgeSOFT SKILLS Strong troubleshooting and analytical skills Effective communication and documentation Ability to work independently and in teams Essential Skills: SYSTEM ENGINEER
Skills: EIS : Network Engineer
Experience Required: 8-10
Role Summary
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The System Engineer is responsible for the administration, support, and maintenance of Windows and Linux server environments, enterprise applications, and IIS / Windows web servers. This role ensures system availability, performance, security, and compliance while supporting business-critical infrastructure.
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Key Responsibilities
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Server Administration
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Administer and support Windows Server (2012/2016/2019/2022) environments.
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Manage Active Directory, DNS, DHCP, and Group Policy.
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Install, configure, and maintain Linux servers (RHEL/CentOS/Ubuntu).
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System Maintenance & Security
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Perform OS patching, upgrades, and vulnerability remediation.
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Implement system hardening and security best practices.
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Ensure compliance with organizational and regulatory standards.
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Application & Web Server Support
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Support and maintain Windows-based enterprise applications.
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Deploy, configure, and upgrade application environments.
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Administer IIS / Windows Web Servers, including:
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Application pools
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Bindings
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SSL certificates
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Authentication mechanisms
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Virtualization & Infrastructure
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Manage VMware vSphere infrastructure, including:
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ESXi hosts
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Clusters
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Resource pools
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Datastores via vCenter
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Ensure high availability, scalability, and performance.
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Resilience & Compliance
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Manage backups, snapshots, and disaster recovery (DR) strategies.
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Support HA configurations and audit readiness.
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Maintain operational standards and compliance frameworks.
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Monitoring & Troubleshooting
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Monitor system performance, availability, and DR readiness.
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Troubleshoot issues related to OS, applications, and web servers.
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Participate in incident, problem, and change management processes.
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Documentation
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Create and maintain technical documentation, SOPs, and runbooks.
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Required Skills
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Strong experience in Windows Server administration
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Working knowledge of Linux server environments
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Hands-on experience with IIS / Windows Web Servers
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Experience supporting Windows-based applications
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Knowledge of networking fundamentals (TCP/IP, ports, firewalls)
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Familiarity with patching, security, and compliance standards
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Good to Have
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Experience with PowerShell or shell scripting
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Exposure to VMware or Hyper-V virtualization platforms
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Knowledge of Azure / AWS cloud environments
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Familiarity with ITIL processes and standards
Diverse Lynx LLC is an Equal Employment Opportunity employer. All qualified applicants will receive due consideration for employment without any discrimination. All applicants will be evaluated solely on the basis of their ability, competence and their proven capability to perform the functions outlined in the corresponding role. We promote and support a diverse workforce across all levels in the company.
Sprachkenntnisse
- English
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