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On average, 113 Network Security projects are completed every quarter on Upwork.


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Network Security Upwork freelancers typically receive a client rating of 4.75.

Last updated: October 1, 2015
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Hakimuddin G.

Hakimuddin G.

Penetration Tester | Ethical Hacker | SQL Injection | XSS Tester

Kuwait - Tests: 9 - Portfolio: 18

IT Security Consultant providing Consistent, Timely, and Cost-Effective IT Security Services. "" ### Professional Security Services ### # Web Application/SaaS Security Testing and Defense (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 hacked websites and servers, cloud security. # Security Testing Mobile Apps, Chrome Apps, Salesforce AppExchange Business Apps , RESTful Applications and APIs # Security Awareness - On Demand Phishing for Organizations. ### Value Added Services ### # Debrief with the client at the conclusion of each engagement. # Research and provide recommendations for continuous improvement. # Knowledge sharing. ### Certifications ### CISM,CISSP,Certified Ethical Hacker, ISO27001, Security+ ### Hands on Experience ### Web applications :- Wordpress, Joomla, Drupal, Network :- Cisco, Linksys, Netgear, TP-Link, E-Commerce Security - OScommerce, prestashop, Magento Forums - MyBB, phpBB cPanel, WHMCS Linux, Windows, Ubuntu, CentOS etc. ### Tools ### Manual SQL Injection Testing, Business Logic vulnerability testing, Kali Linux, Burp Suite, Metasploit Pro

100% Job Success
$33.33 /hr
1,664 hours

Shahzad Rana Younus

Shahzad Rana Younus

CISSP/Cloud Expert/Technical Writer/Tableau/Project Manager

Pakistan - Tests: 4 - Portfolio: 2

I am certified, experienced and seasoned IT professional. Over the past 14 years, I have accumulated a vast range of experience which entails me to tackle most IT situations I encounter quite easily and efficiently. If you want the work done related to IT, I am the guy to hire. If still skeptical, have a look below at my achievements. Progressive experience with administration, and directing a broad range of Corporate IT initiatives & business focused solutions using leading ICT technologies with industry best practices and standards. Specialties: IT Security and Infrastructure development (CISSP - Certified Information Security Professional - Member ID 302621) ITIL Foundation, COBIT 5 BI Tools - Tableau / QlikView Business Continuity & Disaster Recovery Planning Network Administration and Database Management CISCO Networking Virtual/Cloud Computing Network security and Server Administration Technical Writings SEO/WordPress/WHMCS LinkedIn profile:

94% Job Success
$12.50 /hr
122 hours

Jocelyn O.

Jocelyn O. Agency Contractor

Professional Sales, Human Resource.

Philippines - Tests: 5

Seeking position using my extensive knowledge and successful experience in Customer Service, Project Deployments, Sales and Marketing. Over the last 9 years, I have developed: Expert competence in customer service skills. Excellent ability to multitask and to work in a fast –paced environment, meeting strict deadlines. Exceptional versatility and adaptability. Excellent interpersonal skills, confident and poised in interactions with individuals at all levels. To be an organized individual with exceptional follow through-abilities. Be thrive-working in a challenging environment. Be detail oriented and resourceful in the completion of projects.

Associated with: Business Solutions, Contact Ventures, Client Expert Solutions, Bright Concepts & Solutions, Advanced Services, Reaction Formation

100% Job Success
$11.11 /hr
9,474 hours

Joseph M.

Joseph M. Agency Contractor

Professional ITIL consultant looking to help improve your ITSM stack

United States - Tests: 1

A Managing Business Consultant of 23 years experience with extensive subject matter expertise in IT Services Management (ITSM) and ITIL, methods, processes, strategic technology infrastructure planning, and developing cost effective solutions to meet customer business requirements. ITIL certified V2 Service Manager and V3 Expert. I can perform an analysis of business requirements, drivers and I/T resource consumption across multiple platforms and develop a macro level capacity planning methodology.

Associated with: Joseph Miller

$83.33 /hr
1,081 hours

Eyal K.

Senior IT and INFOSEC manager

Israel - Tests: 4

A short overview of my career: --- Over 215 hours in oDesk as an IT manager and administrator for a start-up. --- Over 6 months as an on-site IT, Network and Security consultant for the University of Virginia. --- 4 years of experience as R&D service engineer, travelled world wide to customers to handle complex issues, analyse network, db, OS, hardware and software problems, debug and provide training. --- 10 years of experience as a senior IT and Network Security engineer (attacking, defending, securing) A short overview of some of the services I provide: - On-site work. - Design and build office network. - Vulnerability and Risk assessment for your web, network and computers. - Design and implement VPN. - FW manager. - Install, design and maintenance work for Oracle, MySQL and MSSQL db's - WebEx training. - AWS design and migration. - Unix and Windows support for all versions. - Data Controllers support, setup and maintenance. - DNS issues. - Build a private cloud for your business. - Backup solutions and overview. - Netbackup problem. - CheckPoint support. - Emc support. -CyberCrime investigations. - On-call services. ... and more

$83.33 /hr
472 hours

Emin Aliyev

Emin Aliyev

Lead Network and Voip Engineer , Project management

Azerbaijan - Tests: 1 - Portfolio: 4

Primary responsibility around supporting technology solution for large Enterprise network infrastructure worldwide. Including participating in the low level technical details, following the implementation instructions and supporting the implementation / project transition Trobleshooting hardware and software problem Implement business and customer requirements into solid and stable network infrastructure solutions Work on areas for improvement in internal processes along with possible solutions Working on migration projects and maintain list of current projects/tasks Keep up-to-date diagrams of network topology and connections at all sites Take part in the analysis and evaluation of vendor supplied software and hardware products in accordance with TR requirements and specifications. Executing projects and tasks independently and with limited direct supervision Evaluates networking technologies, software, systems, and services to develop technical solutions, keeps abreast of vendor products and services commercially available in the marketplace. Develops and generates conceptual, logical, and physical network architectures, resulting documents and drawings, testing analyses, test plans, and risk assessments to ensure sound architecture meeting client needs Researches technological advancements to ensure that voice and data networking solutions are continuously improved, supported, and aligned with industry and company standards. Evaluates complex data or voice networking technologies to understand their potential and recommends future direction Evaluates cost analysis and vendor comparisons for large scale projects to ensure cost-effective and efficient operations, and measures feasibility of various approaches. Ensures adherence to model created and overall budgetary guidelines Determines methods and procedures to be implemented and used on the most complex new technologies to enhance performance

$33.33 /hr
0 hours

Joel L.

Joel L.

IT Consultant

United States - Tests: 4 - Portfolio: 1

15 years of experience in Customer Service, Technical Support and Break/Fix. 9 years of Linux System Administration (performed in parallel with the above) 1 year as a Network Security Analyst. My particular specialty is troubleshooting and problem analysis. More specifically, taking large problems, breaking them into component issues, and resolving the resulting list of issues, thus eliminating the original problem.

$33.33 /hr
15 hours

Kevin Carlson

Kevin Carlson

IT Guru, Network Architect, Endurance Coach

United States - Tests: 2 - Portfolio: 3

Endurance Athlete, Information Technology Specialist, High Altitude Trainer, Corona High School Mountain Bike Team Head Coach, Nutritionist (In Study) Gifted Information Technology Professional recognized by MSP Mentor as “One of the Top 250 People to Know in the IT Industry.” (2009) Earned reputation as an industry leader and manager of successful Managed IT Services organizations, author of reports and scripts used today in thousands of installs that set standards of delivery for IT services providers, and “out of the box” thinker. Expert in Business Intelligence, Storage, and Virtualization solutions. Proven ability to assemble and lead multidisciplinary teams of IT professionals in delivering complex solutions and development projects on time and within budget. Specialties: Strategic Planning  IT Solutions Development  Infrastructure Architecture  Managed Services Virtualization  Storage Solutions  Business Intelligence  Project Management  Design Networking  RMM  Cloud RMM  Resource Allocation  Team Leadership  Kerio

$105.56 /hr
0 hours

Mathew C.

Mathew C.

Information and Network Security Consultant

United States - Tests: 4 - Portfolio: 9

Information and network security consultant with 30+ years of I. T. experience. In addition to performing security program reviews and pre-audit preparedness reviews, I am a McAfee Certified Professional (SIEM, NSP, NGFW, MWG) with 8+ years of McAfee experience specializing in short term (1-3 weeks) product specific professional service engagements. I am available for security program reviews, pre-audit preparedness reviews, McAfee product installations, health checks, tune-ups, or any professional services work pertaining to the McAfee SIEM / Nitro; Network Security Platform; Next Generation Firewall and McAfee Web Gateway. I will travel worldwide. Communication: I am available by Skype, phone, email, or IM. Important information must be documented in Daily progress will be documented in Availability: I am available all the time unless on another project. Code of Ethics: Quality, privacy and enjoyment. I will go the extra mile to satisfy you, without charging you extra. Your privacy is important. Documentation should be just enough to create clear deliverables and terms of service. I will NOT discuss your projects or terms with others. I will NOT use the work I do for you as samples. I will ask for testimonials, endorsements and referrals if you are satisfied. I insist on doing work I enjoy. Payment terms: All payments must be through All on-site engagements are a minimum of 1 week (40 hours). I charge a flat rate which includes travel and expenses. I require a 50% deposit prior to booking all services. Be warned, I am extremely busy and you may have to wait up to 13 weeks for an opening in my schedule. My rates are as follows (all funds are in US dollars) Continental United States, Canada and Mexico: • Onsite – $7,500 per week • Remote – $4,500 per week Alaska, Hawaii, South America and the Caribbean: • Onsite – $8,000 per week • Remote – $4,750 per week Asia Pacific, Australia, New Zealand and Oceana: • Onsite – $9,000 per week • Remote – $5,000 per week Europe and Euro-Asia: • Onsite – $10,000 per week • Remote – $5,250 per week Middle East and Africa: • Onsite – $11,000 per week • Remote – $5,500 per week

$190.00 /hr
0 hours

David B.

PHP/MySQL Developer Specializing in E-Commerce Platforms

United States - Tests: 9

Over the last 10 years, I have specialized in e-commerce. I got my start working on simple osCommerce installations. Since then, I have progressed to building and working with highly-customized and integrated platforms, becoming an expert in PHP/MySQL, HTACCESS, JavaScript, AJAX, jQuery, and XML. I have also had the opportunity to work extensively with many other frameworks and API's. I have a lot of experience with Google Adwords API, credit card and shipping interfaces, and numerous other external libraries. I enjoy challenge of optimizing applications for peak performance inventing new methods for automation, streamlining back-end operations, and providing custom analytics. I pride myself on being able to jump into a project quickly and to creatively solve nagging problems. Although I do have experience with HTML and CSS, I am in no way a designer. I am strictly a coder, and, simply put, I love my work. I have worked with over 180 clients on 275+ projects. Excellent communication skills and driven work ethic. I am a perfectionist, and I am not happy until the client is happy.

Groups: Application Developers Alliance

100% Job Success
$94.44 /hr
3,714 hours