Systems Administrator

What success looks like in this role:

Active Directory
* Expert in AD Design, Planning and Deployment for transformation and upgrade projects.
* Expertise on ADFS infrastructure, configuration, administration, troubleshooting and support.
* Expertise on Active Directory Administration (Windows 2022, 2019, 2016, 2012 and 2008)
* Good  knowledge on FRS,DFSR replication
* Good knowledge on Active Directory Sites, Subnets, KCC, Replication and Cost interval
* Good Knowledge on Bridgehead servers, Global catalogs and Universal Group Membership Caching
* Good knowledge on AD troubleshooting on the replications issues, time stamps, net logon parsing on the account lockouts
* Good knowledge on metadata cleanup, domain controller placement on the disaster scenarios
* Knowledge on Active directory DNS, Stub zones, Secondary DNS , Conditional forwarders, root hints and DNS scavenging procedures
* Good Knowledge on DNSSEC and Global Name Zones
* Good Knowledge on Forest and Domain DNS zones
* Knowledge on GPO’s/GPP’s analyzing, planning and designing
* Knowledge on trusts and terminology’s
* Good exposure to ITIL process like incident, change, problem and change management
* Good communication Skills
* Willingness to work in shifts (24 x 7 x 365 model )

*Automation of various processes using configuration management tools like Ansible, Chef, Puppet, etc.

Windows
*Knowledge and experience on Windows server operating systems (Windows 2016, 2019, 2012 and 2008) management and administration.
* Trouble shooting skill required on OS related issues which include memory dump analysis skills and performance tuning.
* Knowledge and experience on server security hardening with includes patching, antivirus, PKI infrastructure and IPSec encryptions.
* Good knowledge on Microsoft clustering and NLB services.
* Experience on designing Server infrastructure.
* Good knowledge on Microsoft licensing for Servers, Terminal services etc…
* Experience on ITIL processes
* Should work on 24x7 shift coverage on rotation basis
* Should also look for mentoring and leading the team in need in place of SMEs

• Responsible for supporting the functionality and efficiency of one or more operating systems. • Deliver second level remote hardware and software/OS support services to clients to resolve product use and multi-product/platform problems and questions relating to enterprise systems, networks and application software, as well as desktop applications. • Perform remote installation of applications to users and servers. • Responsible for user administration, monitoring of servers, and monitoring antivirus updates. • Perform daily checks on servers, analyze logs. • Conduct incident investigation. Conduct advanced troubleshooting of incidents and provide technical solutions to a wide range of difficult problems. • Resolve well defined incidents using documented procedures. • Execute complex changes, prepare and execute changes per implementation plans. • Coordinate critical customer issues as well as new product and/or system implementations. • Relay alerts and situation status information to both client and Unisys management. • Provide referrals and/or dispatches to service providers to ensure that the client’s service level and technical requirements are met. • May prepare technical documentation and ensure that technical and customer documentation is clear, accurate and complete. • May develop and conduct user training, technical training and orientation. • May lead small teams on defined projects.

You will be successful in this role if you have:

• University degree or equivalent education and experience • Minimum of 6 years domain experience • Strong understanding of a large server environment (i.e. Windows, Unix, Linux, Mainframe) Recommended Certifications: VDI - CCA (Citrix), Windows - VMware (VCP) MCSE Cloud platform AWS Cloud Practitioner Associate

Unisys is proud to be an equal opportunity employer that considers all qualified applicants without regard to age, blood type, caste, citizenship, color, disability, family medical history, family status, ethnicity, gender, gender expression, gender identity, genetic information, marital status, national origin, parental status, pregnancy, race, religion, sex, sexual orientation, transgender status, veteran status or any other category protected by law.

This commitment includes our efforts to provide for all those who seek to express interest in employment the opportunity to participate without barriers. If you are a US job seeker unable to review the job opportunities herein, or cannot otherwise complete your expression of interest, without additional assistance and would like to discuss a request for reasonable accommodation, please contact our Global Recruiting organization at GlobalRecruiting@unisys.com or alternatively Toll Free: 888-560-1782 (Prompt 4).  US job seekers can find more information about Unisys’  EEO commitment here.