Browse Network Security job posts for project examples or post your job on Upwork for free!

Network Security Job Cost Overview

Typical total cost of Upwork Network Security projects based on completed and fixed-price jobs.

Upwork Network Security Jobs Completed Quarterly

On average, 107 Network Security projects are completed every quarter on Upwork.

107

Time to Complete Upwork Network Security Jobs

Time needed to complete a Network Security project on Upwork.

Average Network Security Freelancer Feedback Score

Network Security Upwork freelancers typically receive a client rating of 4.74.

4.74
Last updated: September 1, 2015
Clear all filters
  1. ADHIBI Oussama

    ADHIBI Oussama

    Prof. Security Audit, Network Administrator

    Tunisia

    IT Security Consultant (CISM,CISSP,CEH, ISO27001, Security+) providing Consistent, Timely, and Cost-Effective Service with proven experiences in:- - Web Application/SaaS Security Testing (sql injection, cross site scripting) - Penetration Testing & Ethical Hacking - Vulnerability Assessment & Network Auditing -Implementation and auditing of various security compliance(ISO 27001, NIST, PCI-DSS) -Protection of h…

    $25.00 /hr
    0 hours
    0.00
  2. Nadeem Abbas

    Nadeem Abbas

    Certified Network Security Engineer System admin

    Pakistan - Tests: 3

    Solution oriented and Quality-focused Professional with more than 08 years of experience related to IT network infrastructure designing, implementation and deployment. Expert in technical project management and server side administration, VPN Configuration, Firewalls, network security, Cisco devices, Routers/Switches, wireless LAN. Experience in planning, testing, implementing, configuring, troubleshooting and administrating of network, servers and operating systems. Over the years I have deployed, troubleshoot, tuned and optimized various networks consisting of Cisco, Juniper, Sonicwall,Dell, HP networking products. -- Cisco--- Cisco 1700 Cisco 2500 Cisco 2600 Cisco 3800 Cisco 7200 Cisco 800 Cisco 1800 Cisco 1900 Cisco 2800 Cisco 2900 Cisco 3900 Cisco RV Seriese WLC 5500 WLC 4400 WLC 2500 cisco aironet 1000 cisco aironet 1100 cisco aironet 1200 cisco aironet 1300 cisco aironet 1600 cisco aironet 2600 cisco aironet 3600 Cisco ASA 5500 Series Cisco AS 5300 Series Cisco AS 5400 Series Cisco PIX 500 Cisco Switch Catalyst 2960 Cisco Switch Catalyst 3560 Cisco Switch Catalyst 3750 Cisco Switch Catalyst 3850 Cisco Switch Catalyst 4500 Cisco Switch Catalyst 4900 Cisco Switch Catalyst 6500 Cisco 4900 4900M Series Cisco Nexus 5000 Series Cisco Nexus 7000 Series cisco Small Business 100 cisco Small Business 200 cisco Small Business 300 cisco Small Business 500 --- Juniper --- Juniper J Series ->Juniper SRX Series SRX100 SRX110 SRX210 SRX220 SRX240 SRX550 SRX650 SRX1400 SRX3400 SRX3600 SRX5400 SRX5600 SRX5800 ->SSG Series SSG5 SSG20 SSG140 SSG320M SSG350M SSG520M SSG550M --- Sonicwall --- TZ 215 TZ 210 TZ 205 TZ 200 TZ 170 TZ 180 TZ 105 --- NetGear --- AC1900-Nighthawk Smart WiFi Router AC1750-Smart WiFi Router AC1600-Smart WiFi Router AC1450-Smart WiFi Router AC1200-Smart WiFi Router AC1200-WiFi Router N900-CENTRIA WiFi Storage Router N900-WiFi Router N750-WiFi Router N600-WiFi Router N300-Trek Travel Router and Range Extender N300-WiFi Router N450-WiFi Router N300-WiFi Router N150-WiFi Router --- Routers & Firewalls -- Vyatta Pfsense MikroTik D-Link Routers and Switches CehckPoint --- fortigate --- Fortigate 30B Fortigate 30D Fortigate 50A Fortigate 50b Fortigate 60c Fortigate 60D Fortigate 100c Fortigate 100D Fortigate 150D Fortigate 300A Fortigate 300B Fortigate 300C Fortigate 300D Fortigate 1000A Fortigate 1000C Fortigate 1000D --- Zyxel--- Zywall USG Series Zywall P Series

    $25.00 /hr
    5 hours
    4.90
  3. Mohammad Moghaddas

    Mohammad Moghaddas

    Senior Network / Security Engineer and Consultant

    Germany

    Experienced Senior Network Engineer and Consultant, with recognized strength in designing, implementing and supporting Enterprise IP network infrastructures and security solutions. Ability to troubleshoot and optimize legacy and new network designs. Successfully maintains complete professionalism and personal commitment with excellent communication and people skills with the ability to train, motivate and supervise a team. Detailed Skills & Expertise: ● Routing Skills: Cisco PfR, OSPF, OSPFv3, EIGRP, BGP & MP-BGP, VRF [lite], NHRP, IPv6 ● Switching Skills: VSS, MEC, vPC, FHRP, STP, Q-in-Q, Switching Security Mechanisms, Juniper Virtual Chassis [Fabric] ● Security Skills: IPsec, dot1x, VPN Technologies, IDS, IPS, IOS Firewall, etc. ● MPLS Skills: MPLS TE, RSVP TE, LDP, TDP, Targeted ● QoS Skills: Policing, Shaping, Rate Limiting, Prioritizing, etc. Hands-on experience with: ● Cisco Routers: ASR 1K, GSR 12K, 7600, 7200, 3900, 3800, 2900, 2800 ● Cisco Switches: Nexus 2K and 5K, CAT 6500 and 4500 ● Cisco SUP Engines: RSP720, VS-S720, SUP2T ● Cisco Security Products: ASA 5500, ASAM/FWSM, NAM, ACS, NAC, ISE, MARS ● Cisco OS: IOS, IOS-XE, IOS-XR, NX-OS, CatOS ● Juniper Routers and Switches: QFX5100, MX480, MX80, MX40, EX2200, EX4200 ● Juniper Security Products: ISG2000, SRX3600, IDP800, SSG550, SSG140, NSM ● Juniper OS: JunOS, ScreenOS, IDP OS ● VoIP: CUCM 8.6, UCCX 8.6, Unity Connection 8.6 ● Network Management: Prime Infrastructure, CiscoWorks, QPM ● Monitoring Products: Accelops, Solarwinds, GFI Products, ManageEngine Products Limited familiarity with: ● Cloud Computing: ProfitBricks, Amazon Web Services ● Virtualization: VMware vSphere ESX 4.1, 5, 5.1, 5.5 ● Project Skills: Project Management & Planning, Preparing RFP, LOM & LOS, MSP ● Microsoft Skills: Windows Sever 2K12, 2K8, 2K3 (AD, DNS, DHCP, Group Policy Management) ● Linux Skills: ExaBGP, BIRD, Quagga, Zebra, Squid, Bind, OpenLDAP, FreeRadius, OpenVPN

    $100.00 /hr
    0 hours
    0.00
  4. Ibrahim R.

    Ibrahim R.

    Sr. Network/VoIP and Security Engineer, 2xCCIEw, CCNP,CCNA Voice

    Albania - Tests: 4

    An experienced senior level IT engineer with significant design, support, administration and implementation experience of network, voice, security and wireless projects. Over 7 years of IT experience with full life cycle ICT project experience. Thrives in a customer focused, multi-site environment. Always meets client demands and develops good long-term customer relationships. Design, implementation and support of a Cisco network environment, with multiple platforms including switches, routers and access-points. • Implementation, upgrade and support for secure Cisco networks,with ASA and IOS Firewall. • Design, implementation and support for Cisco VoIP solutions with CUCM, CME, Gatekeepers. • Implementation, upgrade and support for Cisco Call Center solutions with CUCCX and call recording with CallRec. • Experienced in voice protocols : SIP, H323, SCCP,MGCP and all telephony connections. • Project implementations in middle and large size organizations in physical and virtualized infrastructure. Certifications Cisco Certified Internetwork Expert R&S (CCIE) Written Cisco Certified Internetwork Expert SP (CCIE) Written Cisco Certified Network Professional (CCNP) Cisco Certified Network Associate (CCNA) Cisco Certified Network Associate (CCNA) Voice BULATS (Business Language Testing Service) C2 Level University of Cambridge

    $30.00 /hr
    18 hours
    5.00
  5. Margulan Moldabekov

    Margulan Moldabekov

    IT security engineer / devop

    Kazakhstan - Tests: 4 - Portfolio: 2

    I got nearly 4 years of experience in freelance. I've worked in such fields as load balancing, high-load, databases, system development, i18n & l10n, enterprise solutions (JBoss EAP, IBM Lotus). Now I am focused at devop field. From the beginning security was my passion, so this decided my future development path. As a client you'd be interested what can I do, so this is my skills and abilities: Operating systems: - Linux - *BSD (FreeBSD & OpenBSD) Virtualization: - Xen - KVM - VMware vSphere Programming skills: - C/C++ - Ruby - Python - Javascript - Haskell (beginner) Databases: - MySQL (MariaDB) - PostgreSQL - Mongo - Redis HTTP Servers: - Apache - Nginx Highload: - Haproxy - Hadoop - HBase (DB) - Varnish Messaging Systems: - RabbitMQ - Apache QPid - HornetQ Security: - Wireless security - Kernel hacking - Network security - GDB lover

    $14.44 /hr
    0 hours
    5.00
  6. Nikolay Popov

    Nikolay Popov Agency Contractor

    Network Administrator

    Ukraine - Tests: 5

    11 years expirience in ISP network administration Mainly worked with Cisco, HP, Foundry equipment. Linux/FreeBSD servers administration (Hosting services, Traffic Engeneering) VoIP (Cisco CME, Asterisk) Passed Cisco BSCI/BCMSN/TSHOOT trainings.

    Associated with: Altima Web Systems

    $22.22 /hr
    13 hours
    5.00
  7. Geancarlos Sosa Ortiz

    Geancarlos Sosa Ortiz

    IT Engineer

    Dominican Republic - Tests: 4

    I have an extensive experience in Systems and Network solutions, design and implementation, over the last 4 years i've had the opportunity to work and lead many projects that helped me develop an strong IT field knowledge and customer interaction skills. Clear communication, fast working and job quality are my top priorities to get the work done. My specialties are network core redundancy and routing protocols design, with a extended knowledge on layer 2/3 troubleshooting, I am proficient in the following technologies and techniques: Networking: TCP/IP, IPv6, OSPF, BGP, EIGRP, HSRP, VRRP, GLBP, IPSec, NAT, Path Control, IP SLA, MPLS, Load Balancing, STP, VLAN trunking, Layer 2/3 Security, remote access. System Administration: VMware, Hyper-V, Windows Server, Active Directory, Exchange Server, IIS, Forefront TMG, Elastix.

    $12.00 /hr
    0 hours
    0.00
  8. Taras Voytovych

    Taras Voytovych Agency Contractor

    Software Engineers & Consultants

    Ukraine - Portfolio: 3

    At Teamvoy we are proud of our great people that deliver best productivity and everyone has a proven track record in a tackling difficult core development projects. Our lead engineers have 10+ years of rich technical experience working with the clients towards successful product launches. With our development centre in Lviv, Ukraine we can offer a top outsourcing destination which is close in time, distance and culture. www.teamvoy.com

    Associated with: Teamvoy

    $30.00 /hr
    0 hours
    0.00