Senior Network Administrator Resume Samples

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Senior Network Administrators provide system and network-related solutions for an organization's information technology assets. Example resumes in this field highlight duties such as maintaining multiple VMware servers, ensuring all servers are patched in accordance with corporate guidelines, and resolving help desk tickets using Remedy. Successful candidates can show a variety of skills on their resumes related to upgrading and maintaining hardware, operating systems, servers, and networks, as well as exceptional problem-solving abilities and communication skills.

For more information on what it takes to be a Senior Network Administrator, check out our complete Senior Network Administrator Job Description.

1

Senior Network Administrator

Managed and supported hardware and software operations disaster recovery environment at one on-site and one remote data center.

  • Developed and administered a virtual environment to support 50 Windows 2003 and 2008 servers and 7,000 customers.
  • Managed multiple projects, including Exchange migration to cloud messaging environment, operating system upgrade and transitions, metropolitan area network router upgrades.
  • Received Network Enterprise Center of the year award for both the regional and national level.
  • Administered and monitored two disaster recovery architectures for multiple data centers, including hot site for mission critical applications.
  • Implemented and tracked service level agreements with staff and customers, ensuring compliance and quick resolution of specified issues. Achieved 97% system availability and 99% customer satisfaction.
Candidate Info
10
years in
workforce
4
years
at this job
Project Management
2

Senior Network Administrator, Mwss-373

Increased continuous connectivity by 99.99% by planning and executing a field expedient enterprise networks for 500+ users, connecting different classifications of networks with the use of encryption devices.

  • Supervised the installation and configuration of multiple server roles including Exchange, SQL, DNS, DHCP, TFTP, etc. allowing for server roles to continuously function.
  • Led network configurations and builds for those machines that were implemented in those networks resulting in 60% less trouble calls.
  • Solely responsible in inventorying and maintaining over $4 million worth of equipment.
  • Configured a field expedient network with air cards, allowing for 100% connectivity for 40 users in a limited environment.
Candidate Info
6
years in
workforce
2
years
at this job
HS
High School Diploma
3

Senior Network Administrator, Mwss-373

Increased continuous connectivity by 99.99% by planning and executing a field expedient enterprise networks for 500+ users, connecting different classifications of networks with the use of encryption devices.

  • Supervised the installation and configuration of multiple server roles including Exchange, SQL, DNS, DHCP, TFTP, etc. allowing for server roles to continuously function.
  • Led network configurations and builds for those machines that were implemented in those networks resulting in 60% less trouble calls.
  • Solely responsible in inventorying and maintaining over $4 million worth of equipment.
  • Configured a field expedient network with air cards, allowing for 100% connectivity for 40 users in a limited environment.
Candidate Info
6
years in
workforce
2
years
at this job
HS
High School Diploma
AS
Associate of Science
4

Senior Network Administrator

Analyzed, designed, implemented, managed and maintained hardware/software systems. Managed and secured all enterprise data traffic. Proposed and purchased all IT application and volumes.

  • Improved IT response time 75% by optimizing monitoring and escalation solutions with multiple tools and providing a single view of system availability and health
  • Improved team efficiency by streamlining operational processes and procedures increasing first call resolution and meet team SLAs
  • Analyzed, designed and deployed new servers and storage systems, including MS Clusters, Network Load Balancing, Veritas Clusters, IIS, Citrix MetaFrame, Exchange 2003, Active Directory and EMC AX100 Series SATA.
  • Implemented TCP/IP core networking technologies, using Windows 2003 DHCP, DNS and WINS.
  • Designed, planned and managed migration from NT 4.0/Exchange 5.5 to Active Directory/Exchange 2003, including site and services replication across all domains.
  • Created and updated all technical documentation in a central repository with Windows 2003 SharePoint Services providing a single source of truth
  • Designed, deployed and maintained Citrix MetaFrame Enterprise environment.
Candidate Info
5
years in
workforce
1
year
at this job
Computer Sciences
5

Senior Network Administrator

Performed desktop, file-server, email, LAN/WAN, perimeter security, and telecommunications management for over 300 employees at three initial sites. Novell, Windows, Unix, Lucent, and Mac.

  • Grew company WAN footprint to seven sites.
  • Engineered call-routing solution over leased-lines to save company over $1M per year.
  • Implemented and managed video-conferencing links to reduce company travel expenses.
Candidate Info
3
years in
workforce
3
years
at this job
AA
Sciences
6

Senior Network Administrator

Responsible for health and maintenance of the main corporate data center and branch office networks.

  • Managed and maintained 40+ servers across the data center and branch offices
  • Managed and maintained corporate WAN
  • Deployed and configured all new servers in the data center and branch offices
  • Tested and implemented new network monitoring software and WAN monitoring software
  • Provided guidance to other administrators for daily operations and ongoing projects
  • Oversaw end user support for call center and branch offices
Candidate Info
15
years in
workforce
1
year
at this job
AS
Computer Networking Systems Technology
7

Senior Network Administrator

Lead Network Administrator for a team of 5 Help Desk Analysts and 150 users providing troubleshooting of network and server issues.

  • Published new banking applications, maintained security, and added printers on Citrix Metrafame Presentation Server 4.0.
  • Maintained local area and wide area network, which included workstations, several Microsoft 2003 servers, Citrix Metaframe servers, VMware servers, network printers, and Blackberry's.
  • Lead in opening a new branch office with $50,000 of IT equipment.
  • Set up Ghost Server which reduced set up time of workstations and laptops by 50%.
Candidate Info
7
years in
workforce
1
year
at this job
BS
Decision Sciences & Management Information Systems
MA
Technology Management
8

Programmer, Senior Network Administrator, Senior Systems Engineer

Tasked with administering, optimizing and supporting internal LAN/WAN infrastructure consisting of Windows 2003 Active Directory and more than 150 Windows XP Professional desktops, 70 of which were geographically dispersed.

  • Researched, recommended, and implemented new hardware and software (Accounting, HR) into the environment to increase efficiency.
  • Monitored and supported internal network security, including adding/deleting users and shared permissions.
  • Analyzed and resolved network and server connectivity issues.
  • Administered back-up/recovery solution utilizing Veritas Backup Exec.
  • Provided support to internal and external users and external clients on all hardware and software issues.
  • Audited incoming desktops and laptops and then serviced them to be able to reassign to other staff when applicable, including hardware reformatting, reconditioning and installing necessary hardware and software.
Candidate Info
18
years in
workforce
18
years
at this job
BS
Computer Science / Information Systems
9

Senior Network Administrator

Worked with SEC Compliance Officer to create Corp. Security Policy.

  • Designed, installed and maintained new corporate Windows 2000 Active Directory LAN and WAN for startup company; managed corporate office suites voice and data wiring project.
  • Served as information security point person when audited prior to rolling out online financial management tools for Yahoo! Finance
  • Administered and maintained corporate Windows 2000, MS Exchange 2000 servers, VPN and all encrypted connections.
  • Evaluated and maintained co-location sites and systems that hosted corporate business.
  • Architected and installed Web Server Farm in a colocation center for Yahoo! Financial Online Financial Planning Tools
  • Managed all IT purchasing for budgeting, acquisition and installation.
Candidate Info
12
years in
workforce
2
years
at this job
10

Senior Network Administrator

Maintained company's website, computers and network systems using Cisco routers and switches.

  • Troubleshoot and diagnosed company's computers and network to resolve problems.
  • Installed and maintained computer's components, software and security firewalls.
  • Planned and scheduled students' classes.
  • Developed a clear-cut disaster recovery plan enabling the organization to recover from any unexpected data loss.
  • Designed new networks, while developing rules and procedures for the network.
Candidate Info
5
years in
workforce
4
years
at this job
BA
Education
MA
Education
MS
Information Assurance

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