Senior Systems Engineer, User Support

Systems EngineerSystems EngineerFull TimeRemoteSeniorTeam 5,001-10,000Since 2001H1B No SponsorCompany SiteLinkedIn

Location

United Kingdom

Posted

158 days ago

Salary

0

Seniority

Senior

Bachelor Degree5 yrs expEnglishAzureDNSTerraformVMware

Job Description

Senior Systems Engineer, User Support

Arch Capital Group Ltd.

• Responsible for the administration and operation of the firm’s Infrastructure. • Requires in-depth knowledge of Active Directory, Azure, MFA, VMware ESX, Windows security, and related technologies. • Install and maintain hardware and software on a virtualized Windows network. • Develop processes and procedures to ensure managed environments maintain the highest levels of availability, security, and quality. • Lead the security work stream of Active Directory consolidation program. • Identify risks and provide guidance regarding remediation of gaps, to facilitate delivery of a hardened and sustainable AD environment. • Deliver scripted solutions to assist with discovery and remediation of ad-hoc security gaps. • Follow all set procedures and policies pertaining to the Change Management system. • Develop capacity forecasts for managed environments that are proactive and prevent problems prior to outages. • Manage "crisis situations" to a satisfactory conclusion (even under stress). • Provide guidance on topics broadly related to information security risk and compliance. • Serve as escalation point and provide troubleshooting guidance and direction in resolution of escalated issues and/or complex production, application or system problems. • Candidate must be able to accommodate schedule flexibility to deal with escalations and occasional changes during non-core business hours.

Job Requirements

  • A minimum of 5 years of relevant experience supporting a production environment.
  • At least 3 to 5 years of relevant practical experience managing/troubleshooting authentication services.
  • At least 5 plus years of strong Automation Experience.(PowerShell/Scripts/Terraform)
  • At least 5 years of advanced level Active Directory experience.
  • Knowledge of AKS, Kerberos, LDAP, Active Directory, DNS, DHCP.
  • Experience with implementation of backup/restore and disaster and recovery strategies.
  • Strong familiarity with security issues surrounding network computing and experience in implementation of security systems and controls.
  • Strong knowledge of MFA, Enterprise Apps, IaaS and PaaS in MS Azure
  • Expert knowledge of Active Directory, GPO's in a Windows Server 2019/2016 environment.
  • Significant experience with Windows operating systems scripting and troubleshooting.
  • Experience with user and security administration in the Windows environment.
  • Extensive experience with maintenance and administration of VMWare virtualized systems.
  • Knowledge of Microsoft Exchange, HP Proliant Servers, (Inc. iLO) are preferable.
  • Knowledge of Microsoft Windows and Non-Windows Server architectures, Virtualization Technologies.
  • Candidate must have a technologist mindset with aptitude to work on complex projects while possessing organization, time management, and multitasking skills.
  • Candidates should have excellent written and oral communication skills with ability to cross-train team members.
  • Strong ability to adapt to an extremely dynamic environment comprising of high degree of complexities and priorities.

Benefits

  • Competitive salary
  • Flexible working hours
  • Professional development opportunities

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