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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
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  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
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  2. 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
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  3. 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
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  4. 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
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  5. Nishant Chougule

    Nishant Chougule

    Expert Penetration Tester for web applications

    United Kingdom - Tests: 1

    Experience: 1. Penetration testing on a Client’s Website and on Fedora 14 Operating System. • Performed Risk assessment, control design on operating system, database, and the web server and control implementation (Hardening of OS, Database and Web server). • Capture the Flag Situation on the client’s website provided by the university by performing a full website Penetration testing. 2. Penetration testing on Metasploitable Linux virtual machine by using Backtrack5 r3. • Performing Penetration Testing on the target and a detailed report on the PT of functions such as : o Host enumeration, Service enumeration and fingerprinting, vulnerability scanning, vulnerability exploitation, and privilege escalation. 3. Implementing Information Security Management System (ISMS) on the Client provided by the university. • Developing an ISMS Scope, ISMS Policy, implementing Risk Assessment (RA) Methodology, RA report, Risk Treatment Plan, and Security Awareness Training program. 4. Performing Web application vulnerabilities on Webgoat (vulnerable) environment. 5. Performing System security vulnerabilities on vulnerable system provided by the University. 6. Solving Cryptography and PKI challenge provided by the University.

    $7.78 /hr
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  6. Dmitriy Tsvetkov

    Dmitriy Tsvetkov

    Linux and Network Administrator

    Russia - Tests: 4 - Portfolio: 2

    8+ years of experience in administration of dedicated and virtual servers powered by the different Linux and FreeBSD operating systems. I have worked with different IT companies for over eight years wherein I practiced my Telecommunications and IT skills. I have done some projects for designing of infrastructure from ground zero to ready systems. I can figure out fast the problem and find a solution for it. Also I have real-world experience in speeding up such web sites and even handling ddos-attack. Russian - native speaker. English - advanced level. Technologies: Linux (Debian, Ubuntu, CentOS, RedHat), FreeBSD ISPmanager, cPanel, Webmin, VestaCP Iptables/Netfilter, IPCop Firewall, ipfw VPN systems, OpenVPN Nginx, Apache, Squid proxy Bind9 MySQL,PostgreSQL,SQLite Exim, Postfix, Dovecot Asterisk, FreePBX, Elastix System Backup and Restore automatization Zabbix, Cacti Amazon AWS (EC2, S3, SES, SNS) Mac OS x 10.6-10.10 Help Desk and support [level 3 only]

    $8.00 /hr
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  7. Vycheslav Novak

    Linux/Unix/Network Admin with bash, python scripting skills

    Ukraine - Tests: 3 - Portfolio: 1

    - Administration and solid knowledge and background of Unix/Linux systems ( CLI ): Ubuntu, CentOS, ArchLinux, Debian, Solaris, Red Hat: - sed/awk - LFS ( Linux from scratch ) - deep understanding of Linux Memory Management concept - hardware maintenance, troubleshooting (iostat, top, vmstat, iotop, strace ), configuration - regexp - iptables - PAM - grub loader - linux tools ( tcpdump, rsync, scp, tar, strace, semanage, chcon ) - Knowledge of Linux SELinux security system - Linux FTP setup for production use ( proftpd ) - NetApp SAN administration - Configuration Management Tools ( Puppet ) - Solaris experience ( Solaris 8/10 ) - Strong knowledge Client-Server architecture ( Apache Web Server with thin configuration ) - Experience in set up and administration of mail-server: exim + dovecot + postfix + RoundCubeMail - Experience in use and configure VPN-networks (OpenVPN) - Performance tuning Apache HTTPD ( prefork/workers for high-load systems ) - Building High-availability/Cluster Environment for Production Systems ( httpd + mod_jk + tomcat(ajp_connector ) + clustering ) - Apache Clustering Configuration ( Dynamic/Static Clustering with Session Sharing; Performance tuning ) - Solid understanding of LVM concept and file systems (ext3, ext4, NFS, NTFS, FAT32 ) - Solid understating RAID concept - Proficiency in the virtualization concept and technologies (XEN, KVM, Solaris zones ) - Multi-Factor Authentication system development ( OpenOTP, TOTP ) - Strong shell scripting ( bash, ksh, python ) - JIRA and Confluence, Redmine experience - Administration Windows Servers: 2003/2008/2012 R2, Windows NT ( XP, 7, 8 ), Active Directory - Deep knowledge of the units: Cryptography Computer networks (LAN, WAN, MPLS, PPPoE, PPTP) Knowledge of VPN technologies (OpenVPN, IPSec) Network protocols (IP, TCP, UDP, PPP, ARP, ICMP, RIP, OSPF, SMTP, POP3, VLAN, SSL, DHCP, NAT) OSI model Domain Name System (DNS) LDAP Clustering Load Balancing Strong understanding of network setup, layers, configuration and facilities (port forwarding, DMZ, virtual server) - Administration and configuration network hardware switches/routers D-Link (VLAN, LACP, ACL, VRRP), FortiNet (Fortigate 80c, 60c), Cisco Catalyst ( 3750-x, 2960s), HP A5210 SI, Checkpoint R75.20/Gaia/R77 - QoS ( MQC, DSCP, CoS, ToS ) - Knowledge of Cisco IOS - Building Nagios Monitoring System ( mrtg, pnp4nagios, SNMP monitoring ) - Experience with NAS, SAN or iSCSI storage systems - Experience in Datacenter migration - Experience in virtualization system VMWare ESX - Experience in Citrix Systems - Dell Hardware Servers ( PowerEdge R710, R520, R320, R720, EqualLogic PS6210XS, SAN N4032F ) - Juniper switches OS experience ( EX4200 ) - Strong performance management, problem identification, analytical and problem-solving skills - Develop Production services monitoring Dashboard on Ruby/JS/coffeescript - Python programming language - Basic experience in SQL language ( MySQL ) - Creating application with using Python, CGI, shell scripting - Optimization and improvement of processes - 24x7 Production Servers/Applications support and maintenance - Perform deployments to QA & PROD environments Successfully completed projects: DataCenter Migration Migrate all production servers and environment to new DC, including building/deployment from scratch in new DC. Completed in short time and with minimal downtime of business application. Building Physical Infrastructure for Production systems Planning, developing, devising infrastructure for Production systems. Including enterprise requirements: redundancy, high availability, clustering, risk mitigations. 3. MultiFactor Authentication for servers Developed, created, implemented system for secure two factor authentication for all users across all Linux servers based on WebADM OpenOTP library.

    $15.00 /hr
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