Senior Systems Administrator Resume Samples - Page 4

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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.

31

Senior Systems Administrator

Developed EDC databases for the collection of clinical trial data using Medidata Rave.

  • Integrated the Coder and TSDV modules into developed databases.
  • Worked with clinical supply to help design study specific subject assignment configurations for Balance.
  • Used Amendment Manager for execution of data migrations in order to implement post-production changes.
  • Provided user administration and study assignment as necessary.
  • Coordinated with Lead Data Managers to ensure the adherence of standard UAT and Validation practices and procedures.
  • Provided trial appropriate documentation.
Candidate Info
20
years in
workforce
4
years
at this job
Technology
32

Senior Systems Administrator

Maintained all internal technology including hosted environment

  • Developed monitoring solutions to proactively resolve potential issues
  • Designed internal load balancer using HAProxy for development web applications
  • Stabilized Active Directory infrastructure and updated to follow best practices
  • Managed virtualized network using Hyper-V and VMware
  • Provided leadership and encouragement to junior systems administrators
  • Traveled to customer's locations to handle escalated support issues
Candidate Info
11
years in
workforce
8
months
at this job
BS
Computer Information Systems
33

Senior Systems Administrator

Windows Systems Administrator Managing Active Directory and Microsoft Exchange 2010

  • Manage Group Policy for a Windows enterprise environment consisting of Windows 2012, Windows 2008, Windows 2003, Windows 7, and Windows 8
  • Developed Policies and Procedures by writing 60 Standard Operating Procedures for Technologies department in 2014
  • Managed a Virtual environment with VMWare 5.5 and 5.0
  • Utilize ITIL Processes. Also a Change Coordinator.
Candidate Info
35
years in
workforce
3
years
at this job
AS
Applied Science
AS
Applied Science
34

Senior Systems Administrator

Home Health Care point of care patient information aggregation; 50 employees

  • Directed, managed & performed the administration and engineering of 2 collocation data centers, the US & Canada, to include hardware selection, purchasing, installation and deployment, OS installation & network and security configurations
  • Single handily designed and deployed 2 virtualized collocation environments, in the US and Canada to replace an existing legacy network while also maintaining the legacy network
  • Deployed the Red Hat Cluster suite using CentOS 6 for service high availability within the Vmware environment
  • Managed 50 Linux based server instances & all networking equipment to include switching, security, & load balancing.
  • Deployed a new Equallogic 6000 SAN array & re-deployed & configured an existing Equallogic SAN array, for additional redundant, high availability iSCSI storage.
  • Deployed Zabbix for the network wide NMS solution & FreeIPA for the network wide authentication/authorization service
  • Performed research, development & deployment of various ancillary services to enhance the reliability & performance of existing systems & services
Candidate Info
15
years in
workforce
5
years
at this job
BS
Networking Technology
Air Force
35

Senior Systems Administrator

Designed, implemented, and supported a fully redundant VMware environment, which to date has saved the organization $420,000 in hardware and power costs.

  • Designed, implemented, and supported clustered SAN environments at multiple sites.
  • Designed and implemented power, cooling, and infrastructure for multi-site build out.
  • Redesigned network and server infrastructure at the primary site to included greater redundancy and speed.
  • Worked with Human Resources and Legal Departments to create standard IT policies for the organization.
  • Created disaster recovery plans for each site in the organization.
  • Responsible for all network, server, and storage devices in multiple sites with a total user base of about 750.
  • Configured and managed all AD, Exchange, DHCP, WSUS, WDS, Antivirus and backup servers in the corporate network.
  • Implemented monitoring, remote assistance, and software deployment solution to aide technical staff in supporting remote users.
  • Built and administered LAMP server with MODX to mirror the production website for development to test with.
  • Created custom web authentication for the guest wireless network which recorded the users name and wireless MAC address. This allowed each department to give wireless access to guests without IT interaction while maintaining documentation required by the IT security policies.
Candidate Info
9
years in
workforce
6
years
at this job
36

Senior Systems Administrator/ Engineer

Part of a diverse team supporting a virtualized Windows and Linux infrastructure that included EMC Symmetrix SANs (DMX and VMAX) with site to site Disaster Recover, IBM blade server configuration supporting a VMware ESXi v4.1, vCenter configuration with over 350 Windows and Linux guests.

  • Virtualization - Migrated client to a 95% virtual server (Windows and Linux) environment with preparations begun to migrate to v5.5 cloud capable platform at end of contract
  • Disaster Recovery - Developed SAN datastore configuration for site failover Using EMC RecoverPoint site-to-site replication and VMware Site Recovery Manager SRM
  • Project Management, Analysis, and Design - Managed numerous projects as well as performing the analysis, design, documentation, and implementation
  • Monitoring and Performance - Implementation and support of CA Spectrum, eHealth, VAIM, and SystemEdge Agents supporting physical /virtual network and server environment
  • Data Center Management - Implementation and support of all server, SAN, network hardware deployments and decommissions, as well as site migration/shutdown of old customer site
  • Network - Reconfigured and documented post virtualization physical layer at customer sites
Candidate Info
33
years in
workforce
4
years
at this job
AAS
Ehealth
37

Senior Systems Administrator

Installed and maintained Sun Enterprise 6000

  • Installed and maintained Veritas Volume Manager on Sun Oracle servers
  • Planned, designed and installed redundant Sun servers for use in data warehouse
  • Upgraded Filenet server and installed HP optical storage device
  • Applied both Sun and Veritas patches on production servers
  • Taught operator basic systems administration
Candidate Info
9
years in
workforce
2
years
at this job
AAS
Electronics Engineering Technology
38

Senior Systems Administrator/systems Administrator

Build, maintain, monitor, troubleshoot, and repair over 500 servers globally for this world-wide retail company. Evaluate and install patches, maintain and monitor system configuration to ensure data integrity. Build, maintain, troubleshoot, and repair SQL databases. Establish guidelines, document instructions, and maintain server inventory database and drawings. Support and maintain domain accounts, Microsoft Exchange mailboxes and Blackberry accounts. Configure switch ports and allocate IP addresses.

  • "Go to" person for advice by server team and various application owners. Quickly resolved hardware/software issues that other administrators were unable to diagnose to keep the business running.
  • Worked as an interim database administrator for four years until a new database administrator was hired.
  • Worked closely with various application owners to ensure new servers were successfully deployed to support critical business functions in a timely manner.
  • Went outside of job responsibility and assisted the network team during the Nexus switch upgrade project by learning how to configure switch ports for the servers including EtherChannel then completed migrating the server connectivity.
  • Took ownership of VMware ESX 4.0 global upgrade project and completed, then implemented HA and DRS clusters.
Candidate Info
20
years in
workforce
10
years
at this job
BS
Chemical Engineering
39

Senior Systems Administrator

Recruited to Upgrade Active Directory from 2003 to 2008 and deploy Exchange 2010.

  • Designed and implemented a new 2008 forest, consisting of three domains over six sites.
  • Used ADMT to migrate Active Directory Objects from 2003.
  • All Domain Controllers were built in VMWare 4.1 using NetApp for storage.
  • Deployed Exchange 2010. Migrated email from an outside vendor into Exchange.
  • Active Directory management.
Candidate Info
6
years in
workforce
7
months
at this job
40

Senior Systems Administrator

Assist in converting over 40 Windows98 desktops to Windows2000 at a customer site in Boston, Mass.

  • Involved with our companies remote on call helpdesk for our clients.
  • Install and configure Backup Exec for our daily backups over the network from our corporate servers.
  • Install and configure SharePoint services.
  • Project Lead for software conversion from two Wellington Mgt. client sites. One in Boston and the other in Marlboro, Mass. Project was completed through the clients NeoVPN in Nashua, NH.
  • Building, configuration and troubleshooting of server and desktop hardware.
  • Assist QA Teams on manual testing web applications and software applications for clients such as Yum Brands, Alpha Tech, Sotherby's, Chubb Insurance, JP Morgan, Pfeizer and Welch Allen.
Candidate Info
32
years in
workforce
12
years
at this job

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