Network Administration Jobs

Any organization with an online presence wants to ensure that this presence is seamless, and that users and customers can constantly access their website for information, or to purchase goods and services. A network administrator ensures that this technical support is solid, and works to quickly resolve any potential issues within the network, to make sure that all systems are a go when it comes to the organization.


This often includes testing the network for weaknesses, which could lead to resolving more deep-seeded technical issues that could have been lethal to the company’s growth. It also includes utilizing specific e-mail and internet filters to protect the organization from outside threats of all kinds, and ensuring that the company’s network is updated in every sense possible.

 

A network administrator’s role can be very different, depending on the organization, but almost always requires a diligent eye and a pro-active attitude when it comes to protecting the security and productivity of a company or organization. The position requires a tremendous amount of technical knowledge, and without network administrators, organizations would be susceptible to more attacks, and have much less network resilience, which is essential in terms of overall productivity.

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    59 jobs found, pricing in USD
    Juniper Firewall VPN 6 days left
    VERIFIED

    I would like some work on a juniper router, enabling the GUI and also setting up a 1 x IPSEC VPN tunnel connection to a PFSENSE Router. We will provide the connection information. I would arrange a team viewer session on a PC with putty connected to the router. Router information: > show version Hostname: MWRBHSRX001 Model: srx210he JUNOS Software Release [11.4R9.4]

    $137 (Avg Bid)
    $137 Avg Bid
    4 bids
    NAS and Router Configuration 6 days left
    VERIFIED

    One of our clients needs the data(50 GB) to be copied from their office to NAS. We need someone with experience with QNAP NAS and Drytek router. Scenario : - Configure a QNAP TS-251+-8G-6TB so that multiple folders can be backed up once a day to the NAS. -Configure Drytek router for the site to site connectivity so they can transfer data to the offsite location over the internet. Further deta...

    $57 (Avg Bid)
    $57 Avg Bid
    5 bids

    Require an accomplished systems administrator to assist with experience in majority of the following technologies ***MUST LIVE IN LOS ANGELES AREA AS SOME WORK SETUP WORK REQUIRED*** Windows Server 2012/2016 Linux VMWare ESXi Clustering Networking (Routing, VLANS, Firewalls) Cisco Switches (Catalyst/Nexus) Cisco Firewalls (ASA) Cisco UCS F5 Load Balancers Office 365 Administration Okta SSO Fortin...

    $54 / hr (Avg Bid)
    $54 / hr Avg Bid
    10 bids

    Hi, I have error like this title. Have you ever experienced? If yes, I will hire you. If you are boss in this skill, I will work long-term! Thanks

    $118 (Avg Bid)
    $118 Avg Bid
    4 bids

    I am looking for a Red Hat expert in open shift implementation for a client. candidate can be dedicated / shared / onsite or remote options. Candidate skills in Red Hat DevOps, Openshift, Ansible, Docker. Project time frame 2 / 3 months . Please revert

    $29 / hr (Avg Bid)
    $29 / hr Avg Bid
    3 bids

    I am trying to setup an Android 4G phone as a reverse proxy. The process is outlined here: [login to view URL] Some details are missing in the description such as how to properly route the traffic through the server. Some further details I need: - The proxy must be password protected - HTTP proxy type - The proxy on the phone must automatically reconnect when the connection is lost/ reset - I wo...

    $198 (Avg Bid)
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    3 bids
    Network diagram 6 days left
    VERIFIED

    Opsview network diagram

    $4 / hr (Avg Bid)
    $4 / hr Avg Bid
    8 bids

    We are looking for an IT Specialist with proven knowledge of computer networks and systems (Windows server and desktop OS) including Virtualization, who can write tech documents and produce video-tutorials in English, based on Chinese tech documents and by trying out the software features. Since our product is developed in Taiwan it is a mandatory requirement to be truly fluent in the Mandarin la...

    $13 / hr (Avg Bid)
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    2 bids

    Required for Configuration / Integration of APIC Cluster with HP HCI & ASR / ISR for MPLS network & L3/L2 switches for a DC Network.

    $750 (Avg Bid)
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    8 bids

    I am looking for someone who can help me learn and support security analyst tasks. Skills involved: puppet, vulnerability analysis and remediation using windows and linux systems. Security audits Analyze data by using queries and reports. General tasks include: • Deploy and manage endpoint security tools (Antivirus/Antimalware, Exploit prevention, DLP, Host-based Intrusion Prevention) • ...

    $300 (Avg Bid)
    $300 Avg Bid
    9 bids

    I have an IOT Project on Raspberry pi which has Hardware-software interface & networking through UNIFI AP on a local network. The project requires knowledge of Linux, DNS configuration, URL/port forwarding, Networking, Apache web server, PHP. I intend to host a small website in my raspberry pi 3. Connect it's ethernet port directly to an UNIFI AP. Now, I only need to power it up and th...

    $176 (Avg Bid)
    $176 Avg Bid
    7 bids

    I live in Dubai, i have a du home connection. This is apparently behind a NAT. I purchased a static IP but it didnt solve anything. I want my Web Server to be accessable from the internet, but because of the NAT it is only accessible via the intranet. Would appreciate if someone helped me out.

    $57 (Avg Bid)
    Local
    $57 Avg Bid
    11 bids

    Group with 1 member requires to submit the overall design (what kind of servers, switches, routers and routing protocol have to setup) - min. length is 3 pages. I am single member so need only 3 pages

    $121 (Avg Bid)
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    9 bids
    Install Oxidized 5 days left
    VERIFIED

    Install Oxidized on our existing LibreNMS Server

    $203 (Avg Bid)
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    9 bids

    I am a member of a company who is working to serve people to unleash human potential and entrepreneurship skills. You can join the company if you are dedicated to your work and network to make your own team. I need a freelancer who can do 100 new joining to our company and these joining are free of cost while company will give each member a gift of 10 pounds in term of a course. The freelancer who...

    $27 (Avg Bid)
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    19 bids
    Malware Analysis 4 days left
    VERIFIED

    Perform an analysis of the malware using static and dynamic analysis tools and techniques. Report on: • Static File Information for all Files Involved • Any Created, Dropped, or Delete Files Must be Analyzed • Any Encoding, Obfuscation, or Anti-Revering Techniques Observed • Dynamic Analysis Information • Static Code Analysis • Network Activity • Recommended Sign...

    $19 / hr (Avg Bid)
    $19 / hr Avg Bid
    9 bids
    SDN controller 4 days left
    VERIFIED

    hello. Everybody. I want the people knowing about SDN well. and Developer must know RYU controller, mininet, NS2 or NS3 well. please contact me now. thanks.

    $336 (Avg Bid)
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    3 bids
    network settings 4 days left
    VERIFIED

    1st: set port number in remote Software 2nd: open same port in your Local PC Firewall Advance Settings 3rd: configure the port forwading in router thn connect mobile with pc

    $83 (Avg Bid)
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    23 bids
    cyber consultant 4 days left

    We are a small Cyber Consultant looking for a CCNA or equivalent cyber security consultant to help with a potential project.

    $54 / hr (Avg Bid)
    $54 / hr Avg Bid
    11 bids
    Cloud Firewall 4 days left
    VERIFIED

    As part of a product development team, you will perform software development activities throughout the full development life cycle with a focus on products or systems, including coding, documenting, debugging, and testing of software to create the next generation of network security products. Roles and Responsibility • Design, develop, test, release, and sustain world-class software applicat...

    $2437 (Avg Bid)
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    8 bids

    Looking for someone to provide instructions on configuring relayd on OpenBSD I will require PF rules to enable this and relayd config any other steps required to configure the proxy Reverse proxy > one IP HTTPS

    $151 (Avg Bid)
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    6 bids

    See the attached existing network layout. (two locations connected via VPN, 50 users, 4 app servers (apache, mysql, php, javascript), NAS (Synology), Firewalls/VPN (Fortinet 80E),) local hosting of websites. We need to close all security gaps in our environment to protect from external risks (viruses, ransom attack, other attacks) and internal risks (hardware malfunction, unauthorized access to d...

    $553 (Avg Bid)
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    12 bids
    support on azure 3 days left

    Need some support on azure cloud with linux background

    $20 / hr (Avg Bid)
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    33 bids

    Winfax Pro 10 Troubleshooting - We have a fax server using Linksys PAP2 VoIP ata adapters. We are getting "no acknowledgement received" on many of our faxes. We need someone who can troubleshoot winfax with windows XP and configure the ATA to be used properly for sending faxes. Please only reply if you have experience with VoIP / ATA setup and troubleshooting

    $8 - $15 / hr
    $8 - $15 / hr
    0 bids

    Requirements: Job Profile – Provide 3 months full-time support. Location – Zhongshan Torch (Yangxi) Industrial Transfer Park, Yangxi County, Yangjiang, Guangdong. Skills – 3-4 years of experience in Network, Desktop support, Server support. Basic English read/ write skills. Fluent in Chinese.

    $2333 (Avg Bid)
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    2 bids
    Internetworking with TCP/IP 3 days left
    VERIFIED

    Internetworking with TCP/IP need to work on

    $17 (Avg Bid)
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    22 bids

    We have a client who needs their Windows Server 2016 Virtual Machine (brand new install) setup with Active Directory, RDS and Microsoft Office (Professional Plus). The client is licensed under Microsoft SPLA with Office 365 ProPlus CALs, and we will provide all licensing details for the install. We had another company set this up for us a few weeks ago, and they had no idea what they were doing, ...

    $169 (Avg Bid)
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    45 bids
    VOIP SBO NETWORK 2 days left
    VERIFIED

    i want to create site to site linux based vpn with SBO. including PHP web where it shows all statistics of vpn and SBO. like, live calls status,lattency,jitter,buffer,MOS etc.

    $80 (Avg Bid)
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    4 bids

    Searching an expert to resolve freeradius issue. New freelancers are encouraged to apply.

    $23 (Avg Bid)
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    9 bids
    Expert in AWS-OIT 2 days left
    VERIFIED

    We are looking for an AWS-OIT expert to assist with setting up aws-freertos OTA on esp32 using the Windows operating system. When applying, indicate clear instructions that have been tested

    $18 / hr (Avg Bid)
    $18 / hr Avg Bid
    7 bids
    VLAN Security features 2 days left
    VERIFIED

    VLAN Security features add secure features to the network and to switches

    $116 (Avg Bid)
    $116 Avg Bid
    32 bids
    Hardware consultant -- 2 2 days left
    VERIFIED

    Looking for a hardware consultant to advise about a large amount of trivia games (with pictures, puzzles) etc, that are to be downloaded on a tablet or similar type of hardware and played. You need to be very knowledgeable about the available tablets (including children's, their pros and cons, advantages, memory, shortcomings, pricing) that are needed to play this game only - not to be used ...

    $56 / hr (Avg Bid)
    $56 / hr Avg Bid
    3 bids
    Hardware consultant 2 days left
    VERIFIED

    Looking for a hardware consultant to advise about a large amount of trivia games (with pictures, puzzles) etc, that are to be downloaded on a tablet or similar type of hardware and played. You need to be very knowledgeable about the available tablets (including children's, their pros and cons, advantages, memory, shortcomings, pricing) that are needed to play this game only - not to be used ...

    $38 / hr (Avg Bid)
    $38 / hr Avg Bid
    3 bids

    'Goose & Golf International' is a modern center designed for starting and growing small businesses by providing management and technical support to both start up and existing business. Business Development Services Provider and Digital Marketers needed to join our team players. This project is not for professional freelancers. Individuals who have skills on running social medi...

    $101251 (Avg Bid)
    $101251 Avg Bid
    8 bids

    Problem: Our company emails are landing on the spam folders in many of our clients. What we did and didn't help: We checked if our domain name was blacklisted or spam-listed. But that was not the case. However, we heard that many people using the same provider (HostEurope) we use have same problems. What we think how the problem could be solved: We suspect that it had something to do becaus...

    $123 (Avg Bid)
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    24 bids

    I have attached the training syllabus with this project. So, if anybody is interested to coach me within my budget then I would be more than happy.

    $28 (Avg Bid)
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    3 bids

    I need someone to help me set up a dedicated IPTV server for 100-200 clients, live streaming and VOD.

    $186 (Avg Bid)
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    14 bids

    1. Need to check backend processes and secure network in mobile devices (4) and home router ( Seems our devices, cel numbers and social media accts are under in g suite)and someone is monitoring.

    $54 (Avg Bid)
    $54 Avg Bid
    3 bids
    Remote Display 1 day left

    We are a small company in Virginia designing, manufacturing laptops, desktops, and servers for government and enterprises. Our current product is in remote display technology. We are looking for experts in Linux kernel, write and/or modify kernel space drivers, experienced in Linux containers. The candidates can work remote.

    $39 / hr (Avg Bid)
    $39 / hr Avg Bid
    8 bids
    Small WISP Setup 1 day left
    VERIFIED

    Hello, I want to start a small WISP in my area, I need an experienced network administrator to complete setup WISP. Thanks

    $98 (Avg Bid)
    $98 Avg Bid
    6 bids

    There are two location connect with sonicwall VPN. There is a mail server running Kerio Connect (GFI Software) at one location. Need a quote to move mail server to new internet connection with new IP address. Reconfigure the sonicwalls and mail server to use the new internet connections and [login to view URL] spam filter service. Ensure email, DNS and firewalls are configured and working properl...

    $69 (Avg Bid)
    $69 Avg Bid
    6 bids

    I need to have a Network Diagram Connecting One Head Office in Singapore , another in Nepal . And Under Nepal Head Office Connecting to Different LLC Office Under one System Using Trunking Network (Leased Fiber Line Carrying VLAN only and NOT INTERNET). The Nepal Office will have a Data Center , with Internet , UTM and Router. Then A VMWARE Server . IP Telophony and PABX , The PABX will connect ...

    $31 (Avg Bid)
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    11 bids
    Configure Fortigate firewall 1 day left
    VERIFIED

    Wanted to configure a FortiGate firewall to allow cellphones to access the internet without timeout their authentication. At the moment the firewall authenticates users before allowing them to browse the internet. On the PCs, it works well and remembers login but with the cellphones, it times out every 5 to 10min even after increasing the authentication timeout to 24hours

    $51 (Avg Bid)
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    15 bids

    troubleshooting in esxi 6.5 and vsphere

    $150 (Avg Bid)
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    14 bids

    ESXI 6.5 or ESXI 6.7 and vsphere configuration Support

    $159 (Avg Bid)
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    26 bids
    simple robocopy file bat 1 day left
    VERIFIED

    need a robocopy for a single file bat

    $24 (Avg Bid)
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    12 bids

    HARDWARE , CCNA, MICROSOFT SERVER ADMINISTRATION

    $19 (Avg Bid)
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    11 bids

    I see some issue with access policies donot see anything in customize condition under authorization

    $17 / hr (Avg Bid)
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    4 bids
    VOIP Architecture Design 16 hours left
    VERIFIED

    I'll like to get a network architecture for a VOIP service also an architecture or a solution to use a wifi network for a cellphone to access through an app to an existing internet plan ( example: I'm a WISP and i want my customers to used their wifi plan through there phones. I used ubiquiti equipment) on the VOIP i want an architecture as Vonage or something similar. ***design and a ...

    $2212 (Avg Bid)
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    32 bids

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