Senior Systems Administrator Resume Samples - Page 5

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Senior Systems Administrators are responsible for the technical design, planning, implementation, performance tuning, and recovery procedures involved in mission-critical enterprise systems. Sample resumes for this position showcase skills like installing, configuring and supporting Digium PBX, NexVortex, and VOIP telephones; and researching, implementing and supporting ConnectWise as the CRM for the company. Minimum qualifications for becoming a Senior Systems Administrator include being able to show at least an associate's degree in computer science or a related discipline on a resume. Though, relevant experience may be substituted for the degree requirement.

41

Senior Systems Administrator

Responsible for daily maintenance of all systems and network technologies in the corporate data center which hosted over one hundred Windows, Linux and Unix servers. Duties included upgrades, troubleshooting, capacity planning and implementation of new projects and technologies to improve corporate data requirements.

  • Supervised and trained consultants and interns.
  • Implemented Cisco switches, routers, PIX firewalls, and VPN concentrators.
  • Wrote standard operating procedures and work guidelines to comply with FDA and Sarbanes Oxley regulations.
  • Implemented changes in Windows and Linux environment in support of compliance standards.
  • Integrated applications and WAN connectivity in support of corporate mergers.
  • Consolidation of multiple data centers and over one hundred servers to a centralized location.
  • Installed a Nagios enterprise monitoring solution utilizing Linux servers. Used NSCP client, SNMP and other remote service monitors for applications and network services.
  • Deployment of email and content filtering solutions utilizing TrendMicro products.
Candidate Info
13
years in
workforce
2
years
at this job
BS
Information Systems
42

Senior Systems Administrator

Manage hardware and software assets and configurations in VMware v5.5 and Hyper-V environment.

  • Assure quality and compatibility of all hardware, firmware, software and network changes.
  • Test, scan and review software for vulnerabilities, viruses and malware.
  • Install, and uninstall software, hardware and network components.
  • Manage and build virtual and physical network Server using Hyper-V, VMware.
  • Package, test and deploy software using SCCM 2007 Administration. Install patches/Service Packs after vulnerabilities been detected. Coordinated with Network Engineers with ACL for network access.
  • Build and maintained network LAN/WAN VM Servers, DNS servers configuring forward and reverse lookup zones and managing the Web sites, internet domains. DHCP addressing and Active Directory Domain Controllers. Commvault Simpana backup software.
Candidate Info
13
years in
workforce
5
months
at this job
MS
Computer Information Systems
43

Senior Systems Administrator/it Director

Primary support for the Secure Connectivity of all servers including the administration of Microsoft Exchange 2000 Servers.

  • Performed Active Directory design, user, mailbox and security configurations including Group Policy Object definition and deployment.
  • Built and networked Microsoft Windows NT4 & 2000 Domain Controllers and Member Servers.
  • Performed mail and file backup processes and restore jobs using Symantec Backup Exec.
  • Managed 10 employees and 5 consultants, defined IT business policies/processes and corporate service level agreements. Defined new technology requirements and benefits. Responsible for employee review and success. Also, managed the IT budget.
Candidate Info
3
years in
workforce
3
years
at this job
C
Program
Program
44

XIM - Senior Systems Administrator

Senior Windows administrator responsible for Exchange administration for 1000+ users local and remote in healthcare clinics.

  • Designed and deployed Exchange 2007 Cluster continuous replication mailbox servers running Windows Server 2008 Enterprise
  • Designed and deployed virtual network load balancing (NLB) cluster for client access servers and hub transport servers running in virtualized environment
  • Researched and implemented migration from Exchange 2003 to Exchange 2007
  • Built locked down PCs for clinic offices using group policy and roaming profiles
  • Implemented backup solution using Symantec backup exec 12.5
  • Administer Postini accounts and McAfee GroupShield for Exchange for spam prevention
  • Troubleshoot and administer all messaging issues including mail flow, message tracking, transport rules distribution groups, public folders and account creation/termination
Candidate Info
10
years in
workforce
1
year
at this job
BS
Business Administration
45

Senior Systems Administrator- Kofax Systems Administrator/developer

Recruited to assume lead role as Kofax Systems Development and Administration for 1000+ users.

  • Project management of new imaging projects and existing projects and batch classes.
  • Seek out and develop new imaging needs company wide.
  • Maintained and continually evolved existing projects and batch classes for both Capture and KTM.
  • Assumed project lead of Kofax environment upgrade from version 9 to version 10.
  • Provided management and leadership role for 20+ operators.
Candidate Info
10
years in
workforce
2
years
at this job
BS
Information Systems Security
46

Senior Systems Administrator

Responsible for maintaining and supporting over 1400 servers in the North American CA Datacenter

  • Responsible for maintaining Active Directory (2003/2008) infrastructure including DHCP, DNS and Group Policy
  • Administer and maintain Exchange 2003/2010 environment consisting of over 10,000 mailboxes and 30 servers
  • Manage and administer Blackberry 4.1 environment consisting of 5 servers and over 4700 handheld devices
  • Perform 24x7 on call support for mission critical servers
  • Responsible for troubleshooting 3rd level issues pertaining to BES, Exchange and Instant Messaging Infrastructure
  • Responsible for troubleshooting server issues within our over 300 server VMware infrastructure
Candidate Info
19
years in
workforce
4
years
at this job
47

Senior Systems Administrator

Administration of Microsoft Exchange Server 2007/2003 & Windows 2003/2008 Active Directory.

  • Installation, Configuration and Administration of VMware ESX Host 5.1, Creation of New VMs and installation of Guest Os, Templates etc.
  • Involved in migration from Exchange to Google Apps.
  • Administration of Google Apps , Postini , Trend Micro , Net backup and Black Berry Enterprise server
  • Maintaining Active Directory with 20000+ user accounts & 200+ Windows servers. Managing and maintaining VMs, File Servers, W Exchange Servers, Share Scan servers and Print Servers
  • Installation and configuration of Windows 2003 & 2008 server
  • Creation & Deletion of user's, Delegation of Rights, Security Groups, Distribution Groups , Managing Mailboxes, Working on L3 trouble tickets
Candidate Info
9
years in
workforce
1
year
at this job
48

Senior Systems Administrator

  • Implemented global lab research & development infrastructure that includes over 20,000 virtual machines, a Windows 2012 domain, and DHCP/DNS/IPAM services
  • Installed and configured HP SiteScope and HP Network Node Manager to monitor the health of business-critical applications and network devices
  • Installed, configured and maintained the InfoBlox Grid, which is a globally-distributed high availability system that provides unified IP address management, DHCP and DNS services for the global research & development domain
  • Responsible for the daily operations of a 128-blade VMWare vCenter environment running on HP C7000 enclosures
  • Automated administrative tasks through the development of Python/Powershell scripts
Candidate Info
15
years in
workforce
3
years
at this job
BA
Mathematics And Statistics
MA
Teaching
MA
Master of Arts
49

Senior Systems Administrator

Manage internal IT infrastructure including Microsoft Active Directory, Exchange 2007, Windows file shares, Symantec Backup Exec

  • Installed and maintained VMWare ESXi infrastructure.
  • Manage Cisco ASA5512 Security Appliance and F5 Big-IP load balancer.
  • Develop shell scripts for automation tasks.
  • Manage internal development infrastructure including building out servers and virutal machines, creating load balancer pools and VIPs, and deploying builds.
  • Set up and maintain puppet.
  • Administer internal JIRA and Confluence instances.
Candidate Info
16
years in
workforce
2
years
at this job
BS
Finance
50

Senior Systems Administrator

Responsible for all client-server hardware and connectivity issues across four charter school campus, including responsibility for:

  • Administering network services - Symantec Endpoint Protection management, Active Directory domain services, DHCP, DNS, WSUS, Apple Open Directory and file-and-print services.
  • Print server administration and maintenance of 24 networked printer devices.
  • Maintaining reliable disaster recovery strategy and procedures.
  • Administering a Hyper-V virtual environment.
  • Developing and implementing workstation and laptop imaging procedures.
Candidate Info
23
years in
workforce
3
years
at this job
BS
Political Science
MA
Public Administration
Design And Analysis

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