Senior System Administrator Resume Samples

The Senior System Administrator of a company is responsible for the stability, efficiency, and integrity of all operations pertaining to the infrastructure of the company. The job duties and tasks that can be seen on the Senior System Administrator Resume include – taking accountability for designing and implementation of infrastructure, handling the daily operations of the host computer, taking charge of maintenance and configuration tasks, developing new applications, supervising the work of juniors, managing data centre and host systems, developing plans for managing and protecting systems, and undertaking troubleshooting activities.

Skills considered essential for this role include – knowledge of various relevant programming languages, familiarity working with all types of operating system, a solid knowledge of usable equipment and technology, a strong grasp of back-up and recovery processes, proficiency with system performance monitoring tools and strong communication skills. A college degree or an Associate’s degree in Computer Science or related discipline is common for this role. However, a good level of work experience can substitute the degree requirements.

Senior System Administrator Resume example

Senior System Administrator - Full Time Resume

Summary : Dynamic,result-oriented, strategic Senior System Administrator with a proven record of driving programs/projects. Broad technology experience and aptitude for lifelong learning. Over 7 years of experience setting the strategic direction of Cybersecurity/IT and build trusting teams.

Skills : Active Directory, Cisco, CRM, LAN, WAN, SMS, SCCM, Project Management, VoIP, EMR, Windows O/S Environment.

Description :

    1. Migrated exchange 2003 to 2007 environment with HA and Fault-tolerant solution along with SAN replication [] Worked as a part of the team on Arisg migration to 6.x [] Mentored and directed 3 members of the IT staff on improving their technical and project management skills [] Helped develop standards for hardware/software ordering and deployment.
    2. Worked on implementing AIMS (Password Management) and Yammer and evaluating SAML and other saas based applications.
    3. Helped design and implement the Landesk Upgrade from 8.8 to 9.0 Sp2 to improve the device management and OSD.
    4. Helped design and implemented the Landesk Service desk - leading helpdesk system.
    5. Implemented web-based security solution - scale to improve web browsing security.
    6. Worked as a part of the team on SAN Remediation and Vmware hardware version upgrade.
    7. Helped improve AD replication and set the stage for the 2008 R2 Domain/Forest functional level.
Years of Experience
Experience
7-10 Years
Experience Level
Level
Senior
Education
Education
Masters of Business Administration


Sr, System Administrator Resume

Summary : Customer service-driven experienced Sr, System Administrator with a background in both large and medium-sized companies as well as consulting environments. Able to manage multiple overlapping projects without sacrificing quality. Expertise in management of Windows 2000, 2003 & 2008 Server.

Skills : RHEL 4,5,6, CENT OS, UBUNTU Cisco, Windows O/S Environment.

Description :

    1. Provided Level 1 technical and help desk support to the network users.
    2. Installed windows servers and configured active directory, DNS servers, nat, automatics network drive mapping and public and private folder security to support the logon process via an internal domain controller server.
    3. Traveled regularly to regional branches to properly configure equipment and provide technical expertise to other local network administrators.
    4. Redesigned cabling and proposed increase of the data center with the addition of 4 brand new servers.
    5. Configured Citrix XenApp and terminal equipment to support remote applications Successfully configured Linux server to support the interconnection of external wireless and dialup equipment.
    6. Redesigned and wired data center, configured, switch Vlan and segmented the network into different views.
    7. Increased storage and configured raid 5 disk arrays to a maximum of 100 GB.
Years of Experience
Experience
7-10 Years
Experience Level
Level
Senior
Education
Education
Masters of Science


Senior System Administrator I Resume

Summary : Senior System Administrator I, having knowledge and working experience in Software & Networking. Work on Local Network, Wi-Fi, And Broadband Modem and lease line connection. Providing support for problems raised on Windows and Networking. Provide technical support for system integration, installation, and maintenance of Operating system & Hardware to team members.

Skills : Vmware, Commvault, System Administration, Desktop Support.

Description :

    1. Administer 200+ Microsoft Windows Servers, VMWare vSphere, and Storage Area Network for 500+ users worldwide.
    2. Led the implementation and testing of an end to end Disaster Recovery Solution.
    3. Perform capacity planning and trouble resolution on local and remote servers, storage, and related infrastructure.
    4. Led multiple IT corporate-wide projects including an Enterprise Storage redesign and Virtual Infrastructure Redesign and Upgrades.
    5. Developed multiple Installation/Operational Qualification templates used corporate wide for IT Infrastructure validation and qualification.
    6. Authored and updated Work Instructions, Network Infrastructure diagrams, and inventories.
    7. Responsible for participating in multiple enterprise wide system validation projects including implementations of Oracle Argus, Oracle Clinical, MasterControl Document Management systems.
Years of Experience
Experience
10+ Years
Experience Level
Level
Management
Education
Education
Associates

Senior System Administrator/Database Administrator Resume

Summary : Senior Systems or Database Administrator with proven leadership experience in search of a position that allows taking advantage of the technical skills and leadership abilities. To obtain a challenging and rewarding position in Network Administration with an organization that recognizes the true potential and provides sufficient avenues for professional growth through nurturing the technical skills and competencies.

Skills : Operation Systems: Windows XP/7/Server 2008/2012 Software and Utilities: MS Office, Outlook, HTML, Symantec Corporate Edition, MS SQL, Ghost, CostPoint, Cognos

Description :

    1. Actively respond to incidents and requests according to defined SLAs.
    2. Performs troubleshooting to isolate and diagnose common system problems; documents system events to ensure continuous functioning and recommends a course of action and implements as approved.
    3. Upgrades system software and hardware components as required to meet business needs; coordinates backups.
    4. Ensures upgrades are occurring in accordance with established parameters.
    5. Coordinates the installation of client department-specific applications and systems.
    6. Determines an appropriate method for installing applications and systems; resolves matters of significance and implements a corrective course of action as needed.
    7. Deploy virtualized environment, clustered environments, hosting environments, Windows 2003, 2008, and 2012.
Years of Experience
Experience
7-10 Years
Experience Level
Level
Senior
Education
Education
Bachelor Of Science

Senior System Administrator/IT Manager Resume

Headline : Senior System Administrator/IT Manager with overall around 6 years of total experience in Hardware and Networking environment involving Windows Server and Clients, Network Security in setting up and managing large and local area networks. Seeking employment in a position that allows utilizing the professional and background skills to help benefit an organization promoting the advancement and personal growth.

Skills : Completed Microsoft Office Excel, PowerPoint, And Word Training Course.

Description :

    1. Ensures all equipment has arrived and server room evaluation to ensure server readiness.
    2. Provide, conduct and monitor System installation services.
    3. Perform system capacity analysis and planning and system optimization as a routine function.
    4. Provide assistance to users worldwide in accessing and using systems.
    5. Evaluate information systems networks and communications hardware and software, troubleshooting LAN and other operating system related problems and provide technical expertise for performance and configuration of network connectivity.
    6. Review all system audit logs to ensure proper operation and only authorized users are gaining access.
    7. Responsible for developing and providing IT support, training on computer hardware and application software to the end-user.
Years of Experience
Experience
5-7 Years
Experience Level
Level
Executive
Education
Education
Associates

Senior System Administrator - Part Time Resume

Headline : Successfully plans, implements, launches and delivers multiple technology projects on time and within budget. Ability to analyze a company's critical support requirements, identify areas for improvement, develop innovative solutions for increasing reliability and improving productivity.

Skills : Vmware, Commvault, System Administration, Desktop Support.

Description :

    1. Provided technical leadership and problem resolution on IT issues to users, technicians, and Help Desk personnel.
    2. Assigned tasks and help desk requests to Senior Technicians utilizing Remedy Action Request System.
    3. Team leader for the VMware implementation project that virtualized low demanding license and print servers.
    4. Developed and deployed two virtualized Windows 2003 Standard servers - License server to host Bentley Microstation, Google Sketchup, M-Color, CADFx, and Multi-Edit licenses.
    5. Print server to host over 100 print queues.
    6. Implemented a disk space allocation policy and a file blocking policy using Veritas Storage Exec.
    7. Utilized Altiris deployment solutions to manage Operating System deployment, Server and Desktop imaging, application deployment, and asset management.
Years of Experience
Experience
5-7 Years
Experience Level
Level
Executive
Education
Education
Masters of Science

Senior System Administrator II Resume

Summary : Senior System Administrator II with over 14 years of various automation experience. Capable of providing automation support and/or management in a secure classified, highly sensitive facility providing System Administration, Oracle Database Administration, or Oracle Programmer/Analyst support. Software/Hardware Technology Experience.

Skills : Microsoft Windows, Microsoft Servers, Micros POS Programmer, Agilysys POS Programmer.

Description :

    1. Corrected server configuration problems, wrote scripts to ensure smooth server/reboot functioning, and assisted with a variety of Linux-based inquiries and concerns.
    2. Worked with team leads and project managers and process engineers to document logical steps of installing the operating systems and other firmware and software packages.
    3. Created and Maintained scripts (Bash/Shell, Perl, Python) for automation of repeatable workflows.
    4. Setup & configured multiple RAID controllers and disk enclosure systems.
    5. Stabilized, expanded and protected client network and PC environment.
    6. Built new file servers to maximize Web hosting, terminal server, file/print sharing, and domain control performance.
    7. Standardized Server systems deployment (kick start, puppet) using central deployment technologies.
Years of Experience
Experience
10+ Years
Experience Level
Level
Consultant
Education
Education
Bachelor Of Science

Senior System Administrator/Director Resume

Summary : Senior System Administrator/Director with a background of 24x7 mission-critical environments, full change control process, systems monitoring, and performance analysis. An excellent communicator with dexterity in delivering high value-added services to institutional clients.

Skills : McAfee SIEM, Splunk ES, Palo Alto IDSIPS, Imperva WAF, QualysGuard Vulnerability Scanner, McAfee EPO, IBM Security AppScan, QRadar, CodeGreen DLP, Nessus.

Description :

    1. Responsible for maintaining the VMWare environment with a focus on enterprise backups and data retention.
    2. Managed McAfee ePO for production and corporate endpoints inclusive of drive encryption and HIPS.
    3. Key Contributions: Administered Active Directory with over 2000 user objects and over 5500 computer objects.
    4. Produced Group Policy Objects for user login scripts for network disk mapping.
    5. Managed Commvault backup software for enterprise backup to DataDomain storage arrays.
    6. Wrote custom rules with GlobalScape EFT to facilitate SFTP and AS2 automated file transfers inclusive of PGP encryption and keycertificate management.
    7. Created a data center calculation worksheet used to forecast power consumption and heating issues.
    8. Documented all system administration tasks and processes to mitigate issues with training or cross-training personnel.
Years of Experience
Experience
10+ Years
Experience Level
Level
Consultant
Education
Education
Associate Of Science

Senior System Administrator - Contract Resume

Summary : Over 7 plus years of experience working as Senior System Administrator handling major Development Projects and providing Level 3 Support for Production Environment. Demonstrated capabilities in providing technical support and structuring customized solutions to meet customer's specific needs. Proficient in Networking, System/ Server Administration & Configuration, Backup, Troubleshooting, System & Technical Support Operations targeting optimal operational performance & client satisfaction.

Skills : Vmware, Commvault, System Administration, Desktop Support.

Description :

    1. Deploy Windows 2012 R2 Domain Controllers and integrate into the current windows 2008 Domain.
    2. Deploy Exchange 2013 with DAG replication and run simultaneously with Exchange 2007 during migration.
    3. Migrate user's mailboxes from Exchange 2007 to Exchange 2013.
    4. Work with the University developers to implement Forefront Identity Manager.
    5. Assist developers in testing and configuring Exchange 2013 integration with FIM.
    6. Participate in Cloud environment development, including Office 365, Microsoft Azure and AWS.
    7. Manage Prod and Test server maintenance including monthly patching and troubleshooting any server problems.
    8. Manage Education Application license server programs including but not limited to ArcGIS, MathWorks, and QT modeler.
Years of Experience
Experience
7-10 Years
Experience Level
Level
Senior
Education
Education
Bachelor Of Science

Senior System Administrator - Part Time Resume

Headline : Senior System Administrator offering a strong background in IT combined with the excellent customer service experience. Consistently recognized for technical troubleshooting skills used to rapidly and cost-effectively resolve challenging technical issues. Quickly learn and master new technology; equally successful in both team and self-directed settings; and proficient in a range of computer systems, languages, tools and testing methodologies.

Skills : VMware ESXi 5, Citrix XenDesktop 5.5, Dell Compellent, Qlogic Fibre Channel Switches, CommVault Simpana 8, GPO, Tivoli Bigfix, Solarwinds, Symantec Enterprise Protection Management.

Description :

    1. Review and establish procedures for new processes.
    2. Provide on-call assistance and Technical support for the management team.
    3. Maintain operating records and information log, system performance, production problems.
    4. Monitor computer room systems, applications, environmental, Network connections and hardware for proper functioning.
    5. Perform tier 2 level reporting and escalation on exceptions for computer room systems, applications, environmental, network connections and hardware for timely resolution.
    6. Monitor and schedule computer resources to ensure deadlines are met.
    7. Log machine failures, program errors, and troubleshoot and resolve problems.
    8. Maintain problem logs, turnover, schedules, and media migration records.
Years of Experience
Experience
5-7 Years
Experience Level
Level
Executive
Education
Education
Bachelor Of Science

Senior System Administrator Resume

Headline : Senior System Administrator with about 5 years of experience in the field of computer networking and system administrator. Having sound knowledge in SonicWall Firewall Content filter object, Address object and NAT Access rule and Application flow control. Strong knowledge of installing, configuring, tuning, maintaining and monitoring Windows Server 2008/2012 Enterprise server

Skills : InterDev 6 and Microsoft .NET, vSphere Languages: VISUAL BASIC, C++, ASP, ASP.NET, SQL, JSP, JavaScript, and JAVA.

Description :

    1. Provided in-depth user support via email, telephone and face to face.
    2. Provided user support by troubleshooting complex PC, network, in house developed and third-party software and hardware problems.
    3. Maintaining and documenting detailed resolution steps and providing the documentation to Help Desk personnel.
    4. Repaired, maintained, and upgraded PC equipment and other hardware.
    5. Replaced defective components at users' stations and provided replacement equipment.
    6. Performed upgrades to existing equipment and performing preventative maintenance of PCs and printers.
    7. Maintained equipment storage area with up-to-date equipment.
    8. Wired telecom and computer equipment, and moving and troubleshooting telephone issues.
Years of Experience
Experience
5-7 Years
Experience Level
Level
Executive
Education
Education
Bachelor Of Science