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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, 86 Network Security projects are completed every quarter on Upwork.

86

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 4.75.

4.75
Last updated: August 1, 2015
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  1. Roman T.

    Roman T. Agency Contractor

    UNIX and security expert, network and system administrator

    United States - Last active: 22 hours ago - Tests: 9 - Portfolio: 3

    I'm a problem solver with technical and managerial experience, based out of Los Angeles. I love solving complicated problems by building elegant solutions and seeing the impact it has on a business's growth. I've always been interested in the technological field, specifically in information security and automation, which has made a huge impact on my work experience. However, I recently found myself involved in start-ups and helping with management, risk assessment and developing business strategies. I offer the following key services: o Security Audit o Network and Systems Administrator Services o Information Security Services o IP-PBX and VoIP softswitchs: installation and maintenance o Software development: Web, desktop and server applications o Complex solutions for business-process automation Experience Platforms: Cisco (routers, switches and ASA), Huawei (L2&L3 routers and switches), MikroTik, Ubiquiti, OpenStack. OSs: UNIX (FreeBSD, OpenBSD, *BSD, Solaris), Linux (Debian, Ubuntu, Kali, Gentoo, Red Hat, SuSe, uLinux, ASP, Mandrake, Fedora Core), MikroTik's RouterOS, VRP (Huawei), Windows 95/98. Languages: C/C++, UNIX Shell Scripting (Bash, Shell, sed, awk), Delphi (Pascal), Perl, PHP, Python, SQL, T-SQL, Assembler (Intel and AT&T SysV/386 syntax), GTK+ applications, Erlang, HTML, CSS, JavaScript, JQuery, JSON, REST API, XML, XSLT, DTD. Databases Engines: PostgreSQL, MySQL, Oracle, SQLite, Mnesia, MS Access, Sybase, DB2. Networking: TCP/IP, ISO/OSI, IPv6, Ethernet, VLAN (dot1q), ARP, VRRP, CARP, MPLS L2, MPLS L3, STP, GVRP, PPPoE, VPN, PPTP, L2TP, IPSec, OpenVPN, SNMP, SSH, XMPP, SIP, h323, BGP, OSPF, RIP, IRC, AJAX, Netflow. Virtualization: OpenStack, XEN/Server, Qemu, VMWare, FreeBSD Jail, Chroot. CMS: WordPress, Bitrix, osCommerce, Joomla, RoundCube. Panels: CPanel, Plesk, ISPManager, Webmin.

    Associated with: IntLös

    $35.00 /hr
    301 hours
    4.95
  2. Awais Munawar

    Awais Munawar

    Systems & Network Engineer, Information Security Professional

    Pakistan - Last active: 1 month ago - Tests: 6

    With almost 9 years of experience in managing Systems/Network design and deployments for various enterprises and last five years focused on Information Security management and research, I have a skill set that is suitable for variety of tasks related to Open Source system (Linux flavors, BSD) configurations like LAMP (Linux, Apache, Mysql, Php) web servers, Syslogs client/server, and various open source and vendor specific Firewalls (e.g Pfsense, Smoothwall, Cisco ASA, Juniper). A part form that, I have hands on experience in Linux shell scripting, Perl, PHP and have developed various applications with client/server model. Also, as a Certified Information Systems Security Professional (CISSP) and ISO/IEC 27001 Lead Implementer, I am well established to provide consultancy on information security projects, ranging from ISMS management to designing controls for systems. Last but not least, I have skills in Penetration Testing/Vulnerability Assessments of Web application and Android applications. Well aware of OWASP and tools like Burp, Acunitex, nmap, metasploit and others included in Kali Linux flavor.

    $25.00 /hr
    7 hours
    5.00
  3. Hoang Vu NGUYEN

    Hoang Vu NGUYEN Agency Contractor

    Network Expert (Cisco CCIE RS, Security)

    France - Last active: 4 days ago - Tests: 5 - Portfolio: 1

    I am a network consultant/engineer with more than 15 years experiences and a Cisco CCIE in RS/Security, Fortinet Expert, Wireshark Expert for Network Audit. I'm working as independent network consultant/expert for some large Enterprise/ISP in France and Europe. During my years of experience as an network engineer I have developed deep active knowledge of following technologies: Routing and switching: Dynamic routing protocols (BGP, OSPF, EIGRP, RIP) L2 protocols (STP, RPVST+, MST, CDP, VTP, LLDP) WAN infrastructure (DMVPN, MPLS L2, MPLS L3, WAN optimalization) IPv6 Transition Cisco Nexus QoS Security: Firewalling (Cisco ASA, Cisco PIX, Sonicwall, Juniper SSG, Fortinet) VPN (Multi-vendor IPSec, L2L, Remote access, DMVPN) IPS ( Cisco IPS) Identity services (802.1x, TrustSec) OTN: CWDM DWDM (ADVA, Alcatel-Lucent) I'm looking for miscellaneous work in network design, implementation, and/or troubleshooting up to 30 hours/week. I am available on weekdays during US working hours and also on weekend. I offer services from planning, through implementation up to acceptance testing stages. I work only remotely (SSH/RDP/VPN/Team viewer). My goal is to solve issues at hand quickly, precisely and without any delays. For your contact, my Skype ID is VULEVY (Hoang Vu NGUYEN / FRANCE)

    Associated with: NETSOLUTION

    $49.99 /hr
    281 hours
    4.89
  4. Ibrahim R.

    Ibrahim R.

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

    Albania - Last active: 1 month ago - 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

    $27.00 /hr
    9 hours
    5.00
  5. Aaron Summers

    Aaron Summers

    Linux Cloud Engineer / 14 Years Real World Experience

    United States - Last active: 22 hours ago - Tests: 7 - Portfolio: 2

    Daily engineering and administration of OpenBSD, FreeBSD, Linux and Windows based operating environments. LAN/WAN: Experience identifying a large number of network and host based security problems. Stabilized the bandwidth billing system for accuracy and provided assistance to the web development team. UNX(tm)/Linux/BSD: Designed and built a custom Enterprises Data Ware House utilizing RedHat Enterprise Linux, IBM Information Server, and the Sun N1 toolkit. Back ported the RedHat clustering tools and GFS modules for RedHat Enterprise Linux 4. Customized the operating environment for running the IBM Information Server 8 family of applications, consisting of IBM DB2 V 9.3, IBM WebSphere 6.0, IBM DataStage and IBM QualityStage. Was the single onsite operations point for the HP-UX, Solaris, FreeBSD, MacOS X, and Linux machines. Wrote custom tools for monitoring and metrics. Fluent in the change management process as it relates to Sarbanes Oxley, internal, and external audits. Extensive documentation of custom applications, primarily our custom data warehouse solution. Designed and implemented the company's external web presence using Solaris 10. Utilized zones, the ZFS file system, and hardware RAID on the T2000 platform. Wrote my own tools in Perl, C, and the Bourne shell. Debugged many complex operational problems. Specialties Started running Linux around 1993, kernel was 0.99 Moved onto SunOS and Open/FreeBSD. Since have worked with HP-UX and SCO extensively. Currently work with RHEL, AMI Linux, CentOS, OpenBSD, EC2, Parallels, and Rackspace.

    $30.00 /hr
    5,795 hours
    4.97
  6. Jeeni Patel

    Jeeni Patel

    Lead QA Engineer/Expert Software Tester-Web App/MAC/Mobile-AgileExpert

    India - Last active: 22 hours ago - Tests: 3 - Portfolio: 23

    "Try to improve PERFECTION and unveil the QUALITY by itself." ★ Top 5% in successful oDeskers ★ More than 10000 odesk billed hours ★ More than 35 Projects of 5 star rating ★ More than 65% Repeated Clients ★ Full time freelancer and ISTQB certified QA tester ★ oDesk Top 10% in : Software Testing Test These are the facts which I will not claim unlike other freelancers.. What I claim is "To find out the visible and hidden defects,loop holes,gaps,broken processes,lack of standardization and simplification in your application for which you have chosen oDesk and posted this QA job" ★ ★ ★ ★ ★ ★ ★ I will need and start only with demo URL and ends with bunch of satisfied customers in your portfolio. ★ ★ ★ ★ ★ ★ ★ You wonder how's that possible!!! Here are the facts which end your search and start your smiles.. I am well versed in .. ✔ Testing Domains: Healthcare, e-commerce, e-learning, business intelligence, ERP, CRM, Magento,social media, CMS,Gaming,VOIP, POS, Accounting,Gaming etc. ✔ Types of testing : Smoke, Sanity, Black Box,White Box,Grey,Functional,Regression, System Integration, regression Testing, Build Verification Testing, Compatibility-Cross and Backward (OS/Browser), Internationalization (i18N),User Acceptance Testing (UAT), Basic Performance Testing, ETL Testing, etc ✔ QA methodology and processes: CMMI, ISO, Agile Scrum best practices,waterfall model, RAD, V- model etc. ✔ QA Tasks: Analyze,review and assess user requirements,specifications and models for testability Test Scenario, Test Case, Test Plan, Test Strategies, Test Traceability Matrix, Gap Analysis,Conduct quality assurance on product updates at planned intervals. Triage data issues that emerge from user-feedback to drive product improvements. Creating lessons learnt document on projects ending Risk Management, Mitigation and Contingency Planning,Help develop strategy for growth, including resource needs, automated testing etc. ✔ Bug Reporting tools: Notepad, Wordpad, MS word, MS Excel, MS TFS 2010, Trello cards, JIRA, Mantis, Bugzilla, CodebaseHQ, Redmine, Basecamp, Version one, Assembla, Pivotal Tracker, Issues and many more.. ✔ Bug Analysis Tools: FireBug, FirePath, Xpath Checker, In browser Developer tools Inspect elements and HTTP Requester. ✔ Test Case Management Tools: Microsoft Test Manager, Test Link, Test Rail and Testopia ✔ Version Control System : Microsoft Visual SourceSafe, SVN, Team Foundation Server ✔ White Box Testing tools: NUnit, JUnit, TestNG, MS Test ✔ Performance Testing Tools : LoadRunner, WebLoad, Apache JMeter ✔ Database: SQL Server, MySQL, DB2, Teradata, Sybase, DB2 Mainframe ✔ Operating Systems to test: Windows 2000/Xp/Vista/Win7/win8,Ubuntu,Mac 10.9.2 ✔ Gadgets available for Testing : iPhone 5S,Samsung Galaxy S3, Google Nexus 4,Samsung Duos,iPod touch 4th Gen.(iOS 6),iPad 3 (iOS 7.0),Lenovo Yoga,Kindle Fire 2

    $22.22 /hr
    13,474 hours
    4.96
  7. Steven Stovall

    Steven Stovall

    DevOps, Cloud (AWS/Google), Security. Development: Rails/Python/PHP

    United States - Last active: 5 days ago - Tests: 2

    I enjoy solving challenging problems and utilizing technology to creatively design efficient, cost-effective solutions to meet business needs. Current Certifications: CISSP, CCNP, Net+/Sec+, MCP Cloud (AWS/Rackspace), Linux, Windows, VMware HA/vMotion/vCenter Open Source Software: Apache, nginx, Redis, elasticsearch, Zabbix, Logstash Information Security Auditing, Configuration, Policy Networking: Visio Diagrams, IPSEC/SSL VPNs, OSPF/EIGRP/BGP, Adaptive Security Appliances (ASAs), Wireless Controllers, F5 LTM, WiFi (RF Design) Information Security: Visio Diagrams (architecture), PCI DSS compliance, Splunk (syslog) Vulnerability Audit and Penetration Testing: Metasploit, Nexpose, Nessus, Vulnerability Reporting, Patch Management Development: Ruby/Rails, Git, Python, PHP, Perl, PowerShell, Bash, .NET

    $60.00 /hr
    26 hours
    5.00
  8. Daniel Guillermo Bareiro

    Daniel Guillermo Bareiro

    GNU/Linux and Unix system administrator

    Argentina - Last active: 1 day ago - Tests: 2 - Portfolio: 2

    I manage and use free/open source software and GNU/Linux (most experienced Debian) since 2000. I have also participated in numerous conventions related to these themes (some of them as speaker) and collaborating with the discovery of bugs in applications for contribute with the community. Specialties: Networks and operating systems security, monitoring technologies. Advanced knowledge of GNU/Linux environments and virtualization platforms. LANs, WANs, VPNs, Firewalls, TCP/IP. Description of services: ---------------------------------- Servers: ====== Installations, configurations and maintenance plans for servers running GNU/Linux or free BSD operating systems range. * Planning, installation and configuration of GNU/Linux systems as both free and open source systems. * Installation, configuration and maintenance of servers of BSD range: FreeBSD and OpenBSD. * Print servers. * Mail servers with spam and virus filters. * Proxy servers. * Fax servers. * Corporate instant messaging servers. * Install and configure DNS servers. Procedures for domain management. * Management servers for uninterruptible power supplies. * Web servers (Apache, PHP, MySQL and PostgreSQL). * Database servers (MySQL and PostgreSQL). * DHCP servers. Networks and Infrastructure: ===================== Installation, maintenance and failure analysis of networks. High-availability systems, mass storage, remote backup, and monitoring equipment and services. * Installation and maintenance. * Firewalls. * VPNs. * DMZs. * RAID, SAN and NAS systems. * Implementation of VoIP telephony systems. * Virtualization systems (for production systems, development and testing). * Remote backup systems. * Monitoring systems. * Control, preventive analysis and resolution of faults in networks. * Installing and configuring high availability clusters. Consultancy: ========== My main goal is to provide a work environment based on trust, integrity and transparency, in order to become your strategic partner to help you realize your projects. My experience in the field of free/open source technologies allows me to offer a wide range of consulting services for your business, which include audit and analysis of systems, applications and networks, migration to free and open source systems, and systems integration, among others. * Migrating to free and open source systems. * Network analysis. * Security analysis. * Configuring applications. * Systems integration.

    $36.67 /hr
    39 hours
    4.92
  9. Bhushan Kumar Sharma

    Bhushan Kumar Sharma

    Linux Servers AWS Cloud Hosting Security CPanel Plesk VOIP PenTest

    India - Last active: 22 hours ago - Tests: 4 - Portfolio: 14

    Since 2001, I have been dedicatedly working with Linux Operating Systems & Open Source. Services Provided ::- Deployment, Configuration, Security, Hardening, Monitoring, Performance Tuning, Troubleshooting of Linux Server Roles AWS – Amazon Web Services Migration of Servers Hosting Panels like WHM/CPanel, Plesk etc Asterisk Dialers, VOIP and Call Center Solutions Customization of Linux Kernel & Distro with Rebranding Faculty of Post-Graduate Degree in Computer Sciences. Firewalls & Gateways Linux HPC - High Preformance Clusters Remote Server Support & Troubleshooting L3/L4 Security Auditing of Servers & Websites Cloud & Virtualization Technical Writing VPN - Site-to-Site, Road-warrior Vulnerability Assessment & Penetration Testing Kayako

    $16.67 /hr
    3,627 hours
    4.85
  10. Christopher Brower

    Christopher Brower

    Senior Network Architect

    United States - Last active: 7 days ago - Tests: 2

    • Active Directory Implementation and Administration • Application and OS Automated Deployment • Database Administrator – Microsoft SQL Server 2000 and 2005 • Desktop Engineer – Automation of OS And Application Deployment • Help Desk Support • Group Policy and User Policy Administration • IIS Administration 5, 6, & 7 • Phone Engineer – Designed and Implemented 80 Phone VOIP PBX System • Physical and Logics Network Infrastructure Design • Physical Security Design and Implementation – IP Camera and IP Access Control • Network Security Design and Implementation • Messaging Administrator – Microsoft Exchange Server 2003 • Technical Documentation and Training • Vendor Relations & Purchasing • Virtualization Engineer – Microsoft Virtual Server and VMware ESX Server • Web Services Administrator • Wireless Network Infrastructure Design and Implementation • Adware / Malware / Spyware / Virus Removal • Architect Solutions for Customer’s Needs • Digital Achieving and Electronic Records Management • Disaster Recovery • Email Administration • Hardware Diagnostic and Repairs • Helpdesk Services • Network Diagnostics & Installations • Network Wiring • Server Installations and Provisioning • Server Maintenance • Software Installations • Software Patching and Upgrades • Phone System Installation and Support • Physical Network Repairs

    $66.67 /hr
    106 hours
    4.50