Internet Security Freelancers

Browse Internet Security job posts for project examples or post your job on oDesk for free!

Internet Security Job Cost Overview

Typical total cost of oDesk Internet Security projects based on completed and fixed-price jobs.

oDesk Internet Security Jobs Completed Quarterly

On average, 19 Internet Security projects are completed every quarter on oDesk.

19

Time to Complete oDesk Internet Security Jobs

Time needed to complete a Internet Security project on oDesk.

Average Internet Security Freelancer Feedback Score

Internet Security oDesk freelancers typically receive a client rating of 4.68.

4.68
Last updated: April 1, 2015

Popular Internet Security Searches

Clear all filters
Raul Endara

Raul Endara

Computer Networking Internet Security

United States - Last active: 2 months ago

Technician All In One has over 20 years of experience in the business. Here at Technician All In One we pride our company on reliability, integrity, quality work and prompt service. We are experts in our trade and will do our best to keep you as educated as we can for the duration of your project. We look forward to earning your business! Call Us Today! Se Habla Español!

$35.00 /hr
0 hours
0.00
Syd A.

Syd A.

United States - Last active: 11 days ago

Syd has spent the last 18 years focusing on enterprise solutions. His experience working with enterprise environments include: network engineering; data security; system administration; and enterprise monitoring. His experience comes from diverse industries including: Health Care; Financial; and Telecommunications, for such companies as WebMD, Bank of America, Lucent, Oxygen Development and others. His broad perspective of computing environments gives him the ability to look across multiple disciplines - to see the whole of the computing environment and not just the individual components. * Foundation Architectures Designed and supported architectures, supporting the following applications among others. Oracle, Informix, Siebel, WebSphere, DB2, MS SQL, LDAP, Web Hosting, Email, and DNS among others. Served as a senior systems administrator, supporting Debian, Red Hat, Solaris, and Microsoft Windows Server. He maintained proper system operations through system audits, patch management. Worked with application owners to ensure proper system configuration. Optimized Solaris system performance through Solaris Resource Management. Integrated Unix authentication and authorization providing common sign-on across Unix, Application, and Windows environments. Deployed Windows Server environments supporting Active Directory, Group Policy, Terminal Services, and MS SQL. * Wired and Wireless Network and Remote Access Architectures Designed and implemented large TCPIP networks. He has architected standard solutions for dynamically routed networks, Internet fail-over and load-balancing. Experience supporting global MPLS and Cisco DMVPN networks. Designed remote access solutions based on Cisco, SonicWall, and OpenVPN. Including Infrastructure based LAN to LAN VPN's, and fault tolerant multi-point VPN solutions with dynamic routing. Designed and implemented indoor and outdoor wireless networks based on Ruckus, Cisco, and Ubiquiti equipment. Performed RF site surveys and analysis. Deployed routing protocols BGP, EIGRP, and OSPF in multiple environements. * Enterprise Monitoring and Data Security He has designed and implemented a Proactive Monitoring solution tying together a number of open source software packages into a unified tool. Packages include Nagios/Icinga, Cacti, Cfengine, Munin, and others. His work with this solution has been proven to lower costs by increasing productivity, and reducing unplanned downtime. Deployed Intrusion Detection and prevention systems, both host and network based integrated with network firewalls for dynamic threat remediation. He has implemented global web proxy services utilizing WCCPv2 and Websense . * High Availability Solutions Designed and implemented high availability environments using virtual, clustered, and replicated solutions. Implementations including Solaris, Veritas, Oracle, and Linux cluster solutions to Oracle, Oracle Applications, Siebel, Mysql and PostgreSQL replication, and Linux Virtualization. * Storage Architectures and Disaster Recovery Designed and implemented storage and backup solutions including SAN and direct attached technologies, tape libraries, virtual tape libraries and off-site replication. Implemented using EMC and vendor storage, Fiber Channel, iSCSI, and direct attached, and both software and hardware RAID solutions. Software RAID including Veritas Volume Manager, Solaris Volume Manager, Linux Logical Volume Manager, Solaris ZFS, and Linux mdadm. Storage formatted as Linux ext3/4, ZFS, VxFS, and direct-access(raw). High availability provided though multi-path/multi-chassis storage access and remote data replication with Veritas Volume Replicator and Linux DRBD. Disaster recovery software includes Symantec NetBackup, EMC Networker, and Bacula with storage provided by EMC, StorageTek, and disk storage. * Virtualization Designed and implemented virtual environments using Solaris and Linux Containers, Linux KVM, and VMWare. Virtual servers deployed to support Linux, Solaris, and Windows operating systems running Oracle, MySQL, monitoring, Voice over IP PBX, file server, application server, and web environments. * Technical troubleshooting – root cause analysis He has a diverse skill set that enables a broad perspective of computing environments. This gives him a systemic viewpoint that goes from the application through host configuration to the many paths that data travels through the network and the interaction of the multitude of components that make up modern computing environments. This ability allows him to direct various resources across multiple disciplines to determine root cause and resolution. * Telephony Implemented voice solutions based on Astrerisk, Trixbox, and FreeSWITCH VoIP PBX. Utilizing VoIP hardware from Snom, Cisco, and Grandstream. Implemented integrated FAX to email solutions utilizing Hylafax fax server and Digium telephony hardware.

$120.00 /hr
0 hours
0.00
Alex K.

Alex K.

Expert Systems Engineer

United States - Last active: 1 month ago - Tests: 3

I am talented, experienced, tenacious and experienced with many software and hardware platforms. I also have a natural talent for learning new technologies incredibly quickly. I have worked with everything from network installation to server architecture. I have my CCNA, Security+, CISSP and CEH certifications. While my forte is IT Security analysis and Systems Administration, I also have experience in general IT environment administration and support. I would love to leverage my talent for you.

$20.00 /hr
0 hours
0.00
Artem Lalaiants

Artem Lalaiants

Linux System Administrator

Ukraine - Last active: 1 month ago - Tests: 3

I'm a highly competent and organized Linux System Administrator with more than 4 years of experience in Linux Administration, hosting environment and maintenance of production and development servers. In-depth knowledge in management and configuration of Linux based servers, development of HA systems and security policies. Fascinated with automation of processes in shell and Python. - Linux maintenance (CentOS, Debian, Ubuntu, CoreOS, RHEL); - Cloud hosting (Amazon EC2, RDS, S3, DigitalOcean Droplets); - Virtualization: (VirtualBox, Vmware, Openvz, Xen); - Web servers (apache, nginx); - Databases (MySQL, PostgresQL); - Monitoring (zabbix, nagios) - Mail servers (postfix, sendmail, antispam/ antivirus: clamav/spamassassin/amavis, courier, dovecot); - Networking (DHCP, DNS, VPN, OpenVPN, firewalls: iptables/ipfw, qos, proxies); - Python programming. Graduated from V.N. Karazin Kharkiv National University, Kharkiv, Ukraine, Department of Complex Information Technologies. Have a master's degree.

$10.00 /hr
0 hours
0.00
Mario Pangaribuan

Mario Pangaribuan

Network Security Engineer

Indonesia - Last active: 12 days ago - Tests: 1

I have more than 8 years experience in IT Network & Security Implementation, Operation & Maintenance. I also have several professional certification from Cisco, Fortinet and Checkpoint. I able to configure Network & Security appliances. Nowadays I'm working as a Senior Security Engineer from one of Global IT Services Partner.

$45.00 /hr
0 hours
0.00
Lior Ben David

Lior Ben David

Cyber Security Professional

Israel - Last active: 14 days ago

My focus is on securing client information systems by providing a full range of cyber security services to global institutions and major corporations while providing a total business focused orientation. I offer a trustworthy, high-quality option to using in-house assets for your cyber security efforts. I can provide expert IT security consultantion with high levels of industry experience, technical certifications and practical know-how

$220.00 /hr
0 hours
0.00
Sergey Lapin

Sergey Lapin

Unix/Linux Administrator / IT Security Specialist

Ukraine - Last active: 29 days ago

Highly skilled in installing, testing, maintaining and designing advance secure network solutions • In-depth knowledge of FreeBSD, Linux (RH, ASP, Ubuntu), Solaris and Microsoft operating systems • Skilled in identifying the business requirements for information security as well as regulations of information security • Comprehensive knowledge of analyzing network technology like WANs, VLANs, routers, wireless systems and TCP/IP • Working experience with intrusion detection systems • Responsive, organized and excellent problem solver • Good analytical skills • Project management • Knowledge of Change Management, SLA and ITIL • Proactively assesses potential items of risk and opportunities of vulnerability in the network • Superior communication skills, both oral and written • Expert in installation, configuration, and monitoring security system • Skilled in integrating security policies (ISO 27001) and procedures into technical configurations • Extensive knowledge of advanced security protocols and standards • Programmer skills under different platforms (web, UNIX, MS Windows, specific controllers) • Highly skilled in reverse engineering, code analyze and Ethnical hacking • Ability to learn and apply new technologies effectively Technical Knowledge: IT Security: Firewalls (ipfw, iptables ..), IDS/IPS, VPN, Websence, IronPort and other UNIX Anti-SPAM systems, SSL, IPSec, AirTight Wireless Intrusion Prevention System, Web application Security, Wireless Network Security, Cloud Security, Windows Security, Linux Security, Nmap, Nikto, Nessus, Anti-Viruses Networking: DNS, DHCP, Cisco Routers, Microsoft Active Directory, Switches Protocols: TCP/IP, UDP, NetBIOS, RIP, BGP, HTTP/HTTPS, FTP, POP3, SNMP, IMAP, NFS, SSH, NTP, telnet Database: MySQL, PostgreSQL (PL/SQL), Transact SQL, Relational Database Management Web: WHM/CPanel, Ensim, Plesk, DirectAdmin, Nagios Game servers installation, configuration and management: PvPGN, Diablo closed server, Unreal Tournament, Counter Strike, Half Life, Quake. VOIP: Asterisk, CISCO ATA, D-Link devices Software: Microsoft Word, Excel, Power Point, Open Office, Adobe Photoshop, Adobe InDesign Programming experience: • web: Perl, HTML, PHP • under *nix platform: C/C++, Perl, shell scripting • under Windows platform: Delphi, Assembler, C/C++ • specific controllers: Assembler (for K580, K1810, K1816 ...).

$20.00 /hr
0 hours
0.00
Konstantin Lyakhov

Konstantin Lyakhov

Unix system administration, Web development

Russia - Last active: 3 months ago - Tests: 1 - Portfolio: 5

I am an experienced IT professional from Russia with 30+ years of experience. I work in the IT field since 1975 (PDP-11/RT 11, IBM-360/370, IBM PC since 1988, Internet since 1998). Have studied many programming languages (Algol 68, Fortran, PL/I, Prolog, LISP) and technologies (networking, server administration, web development). I prefer to work thoughtfully and carefully. Do not like to rush. Prefer to work independently, do not like to alter someone else's work. I can easily explore and deploy new technologies. Prefer long time projects. I prefer to deal with the support of IT infrastructure rather than customer support.

$30.00 /hr
0 hours
0.00
Steven Bochinski

Steven Bochinski

System Engineer

United States - Last active: 3 months ago - Tests: 15

If you are looking for a systems support person with real world expereince including system engineering, trouble shooting and performance analysis, then my experience as a Consulting Systems Architect at Wells Fargo Bank and travelocity.com is a great match for both of us. I am a US citizen and native English speaker with over 20 years of systems administration, engineering and architecture expereince on Unix and Linux systems. I have also been teaching computer hardware, linux administration, networking and security for the past 3 years at Charter College. I also have strong network, tcp/ip, web server support skills. Over the years I have also developed strong security assessment skills. Expert in Unix and linux ubuntu, linux mint, kali linux, backtrack linux, windows 8, 7, Vista and XP Very familiar with Wi-Fi and wireless routers Oracle Virtual Box is one of my favorite tools. I run and experiment with new versions of operating systems in virtual machines all the time. Currently running Solaris 11, Kali linux and multiple windows versions on my desktop system.

$22.22 /hr
0 hours
0.00
Maciej D.

Maciej D.

Expert in network technologies

Poland - Last active: 3 months ago - Tests: 2

In-depth knowledge of networking, experience in writing ruby scripts for automating the administration process as well as coordinating network/server related projects. I've been designing and deploying networks, including paperwork, putting cables in the walls, designing security policies and implementing them on firewalls and IPSes. Web development - anything from deep, dark server-related backend to jquery frontend (even happened to paint few layouts meself). Done a lot of consulting concerning running small and middle-sized company networks, managing web development projects etc.

$80.00 /hr
0 hours
0.00