Cisco Ios Jobs

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Hourly - Expert ($$$) - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
We are looking for an experienced network administrator who's an expert in Cisco IOS and Dell DNOS 9. The project involves connecting a Dell S4048-ON switch to an existing Cisco network infrastructure. In particular, the Dell S4048-ON switch needs to be connected with two 10 Gbit interfaces to two different Cisco Catalyst 4500 core switches (2x 10 Gbit to one core, and 2x 10Gbit to the other core). Each 2x 10Gbit connection should result in an effective bandwidth of 20 Gbit. If one Cisco core switch becomes unavailable, the Dell switch will be still connected via the second Cisco core switch. Furthermore a number of 10 Gbit clients need to be connected to the Dell S4048-ON; clients are located in different VLANs and subnets which are defined on the Cisco core switch. We're also planning to use one of the 10 Gbit interfaces on the Dell switch to establish a point-to-point ethernet connection to a remote site over which we want to route certain subnets. Routing needs to be implemented on the Cisco core switch. Some of the 10 Gbit interfaces on the Dell switch needs to be secured with ACLs. More details by request.
Skills: Cisco IOS Network Administration
Hourly - Intermediate ($$) - Est. Time: More than 6 months, 10-30 hrs/week - Posted
Looking for an experienced Cisco R&S engineer (CCNP/CCIE level) for forum support. We receive R&S questions from networking students on our forum every day and could use some help answering these. Our focus is teaching so questions are typically answered explaining "how" and "why" something works.
Skills: Cisco IOS Cisco Certified Network Professional (CCNP) Cisco Certified Internetwork Expert (CCIE) Cisco Certified Network Associate (CCNA)
Hourly - Expert ($$$) - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
I have the parameters for the Site-to-Site VPN but require a CCNA, CCNP, or CCIE to assist with the configuration. Important Details: -The VPN will be built between our network to a Suppliers network. -We will allow them to connect to a single server IP on our network. We will connect to a single server IP on their network. -IMPORTANT: The Supplier does not allow private internal IP addresses through the VPN tunnel, so we will have to map (NAT?) our internal resource to our public IP address. I have no experience building a VPN in this manner and will need your assistance defining the correct way to do this. Other relevant information: IKE v2 DH Group 5 AES256 SHA1 No PFC 24hr/1hr When responding, please provide proof of your Cisco certification or examples of other relevant Upwork jobs you have undertaken. Thank you.
Skills: Cisco IOS Cisco ASA Cisco Certified Internetwork Expert (CCIE) Cisco Certified Network Associate (CCNA)
Hourly - Intermediate ($$) - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
We have a proprietary phone system based on Asterisk. We own the equipment and would like to change vendors so we need help with the transition. The phone and internet are run through a Cisco switch. The phone management is an Asterisk based system. We only know enough to be dangerous so would like help.
Skills: Cisco IOS Asterisk
Hourly - Entry Level ($) - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
We have some one off configuration work for a Cisco engineer to configure HSRP on several live customer sites. Each currently has two routers connected to the Internet which are cross connected to redundant core switches - we need to work live on these devices to setup HSRP Active Failover / Vice Versa if main connection comes back live. We would need configuration and then we would go out to site to test this. We would ask for 1 customer configuration as a template and help with rolling this out to the others in the future.
Skills: Cisco IOS Cisco Certified Network Associate (CCNA) cisco routers
Hourly - Intermediate ($$) - Est. Time: More than 6 months, 30+ hrs/week - Posted
We are looking for a certified Network Administrator who can manage Cisco Switches, Routers, and Firewalls at the customer premises. Candidate must be capable of handling the entire network end to end - including configuration, troubleshooting, backups, ACLs, High Availability and other enterprise requirements. Posting will be on-site in Arizona or California. Candidate must have Visa (H1, L1) or Green card / Citizenship with authorization to work in US. Candidates working at other companies and willing to do a Company to Company transfer can also apply. Minimum 5 years of experience as Network Administration is required
Skills: Cisco IOS Cisco ASA Cisco Certified Network Associate (CCNA) cisco routers
Hourly - Intermediate ($$) - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
I am a freelance engineer looking for other engineers with at least CCNP level certification or experience to help me with overflow work. Here are a list of projects I am trying to secure with clients. - Convert static GRE tunnels to MGRE for an ISP - Secure VTY access to over 50 routers - Configure BGP failover between two or more circuits - Cisco ASA VPN troubleshooting - Cisco FirePower deployment - Cisco CUCM Pre-sales assistance - Daily trouble ticket escalation for Route/Switch, Wireless, Voice and Security. Please respond with your hourly rate and hours of availability. I would like to have a team of 3-5 engineers available to share with when I am unavailable. Josh
Skills: Cisco IOS Cisco Certified Network Professional (CCNP) Cisco ASA cisco routers
Hourly - Expert ($$$) - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
We need a Cisco expert to help setup a network that will be used for voip phone service. The clients' sites have have a DS1 back to our data center and an internet connection provider by local ISPs. We'd like to have fast failover between the two connections so voice calls won't drop if the connection being used drops.
Skills: Cisco IOS Cisco Certified Network Professional (CCNP) cisco routers
Hourly - Intermediate ($$) - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
We are looking for a SS7 VoIP Expert to help us building a SS7 interconnection solution with the major local telecom operators, both fixed and mobile. We have acquired a CISCO AS5400 with 16 PRI interfaces, so one of the options would be to use the PGW 2200, but we lack both the know-how and the software, need help in both. We also consider alternatives (Sangoma, Squire, jss7, chanss7, openss7), but having the Cisco AS5400 already bought, we would like to integrate it and make use of its E1 interfaces.
Skills: Cisco IOS SIP VOIP Administration VOIP Software