London, City Of London, United Kingdom
$40/hr · Starting at $25
An experienced security/network consultant and penetration tester with experience in many firewall platforms (Cisco PIX, Nokia Checkpoint, Juniper etc.) Cisco certified CCNP and CCSP, and a Certified
Mississauga, Ontario, Canada
$85/hr · Starting at $25
I have worked in a Microsoft and mixed-mode (Linux/Mac/Windows) environment for almost 10 years, developing skillsets to manage and develop a network infrastructure for both internal business systems,…
Monroe, Washington, United States
Past Earnings
$65/hr · Starting at $25
Over eight years of experience working as a Linux/UNIX Systems Administrator. Extensive experience supporting large remote data centers running multiple applications on over 800 nodes. Skilled in or…
Katy, Texas, United States
$50/hr · Starting at $25
CCNA, CCDA, and CLP Certifications Experitise in all areas of networking including highend Cisco Routers and Switches. E-mail systems Sendmail, Exchange, and Lotus Domino Security appliances and ap…
Bondi, New South Wales, Australia
$60/hr · Starting at $25
I'm a Systems Architect with 10 years experience across a wide range of vendors and technologies. I pride myself on being a generalist rather than a specialist with the breadth of skills and experienc…
Harvard, Illinois, United States
Multi server Netware Upgrades and installations. Windows server to Linux server conversions. Groupwise migrations to Microsoft Exchange Microsoft Exchange to Groupwise migrations. Server hardware
Raleigh, North Carolina, United States
manager, large corporate LAN/WAN Superior troubleshooting and diagnostic skills. Systems Engineer, PC /*nix / BSD /Solaris Custom programming, scripting, and automation Dialogic Telephony
Saint Louis, Missouri, United States
$95/hr · Starting at $25
I am a 2-time (RHL7.1/RHEL4) Red Hat Certified Engineer (RHCE). I am a Red Hat Certified Datacenter Specialist (RHCDS). I am a Red Hat Certified Security Specialist (RHCSS). I am a Red Hat Certified
Korba, Nabeul, Tunisia
$20/hr · Starting at $25
Hello, My experience is mainly with web servers, mail, application, databases, directories, firewalls, proxy, cache ... I mainly master open source technologies such as Apache2, Nginx, Varnish, HAProx…
DELHI, Delhi, India
$15/hr · Starting at $25
Operating System : MS -DOS Commands, MS Windows (95, 98, ME, NT, 2000, XP) Networking OS : Windows 2003, CISCO- IOS, Novell Netware, Red Hat Linux Office Tools : MS Office, Outlook Express and ot…
Lisbon, Lisboa, Portugal
$35/hr · Starting at $25
Summary Experienced IT Professional, holding premier certifications. Versatile profile includes work as Consultant, Systems Engineer, Software Developer, Trainer and Technical Writer. Specialties
London, London, United Kingdom
$20/hr · Starting at $50
Routing BGP, EIGRP, OSPF, RIPAdvanced Switching STP, VTP,Port Securty, Private VLANS Security VPN, IPSEC/SSL Monitoring SNMP, RMONAuthentication 802.1x, RADIUS, TACACS
Waterbury, Connecticut, United States
$5/hr · Starting at $25
A+ Certified Information Technology Technician with experience in computer and networking technologies. Proactive, organized, and detail-oriented problem solver that works well independently or in tea…
Albany, New York, United States
$60/hr · Starting at $60
Nebulosity Business Solutions, LLC is a veteran owned and operated Cloud Computing consulting firm, redefining small business Information Technology by providing outstanding customer experiences and i…
Bristol, Tennessee, United States
$30/hr · Starting at $100
I can provide superb network, server, and desktop administration services to my clients. My corporate environment experience has taught me the proper approach to large enterprise solutions. Managing c…
Algonquin, Illinois, United States
Celltrac Software provides IT Support, Server Administration, Hardware Installation and repair, and Software Development. Our services include Weekly / Monthly IT Support Hardware Installations Netw…
K'alak'i T'bilisi, T'bilisi, Georgia
Experienced System Administrator Linux/Windows, DevOps Server maintenance, security Network design and troubleshooting Web apps deployment Virtualization, Docker, AWS, GCP, Heroku, CloudCI, Github,
Warrenton, Virginia, United States
I provide database management and Amazon Web Services (AWS) consulting services for private companies, organizations and U.S. Government agencies. This includes Linux (RedHat, Ubuntu, CentOS) and Win…
Gujranwala, Punjab, Pakistan
$8/hr · Starting at $100
I am cisco certified network professional and i have experience of more than 10 years to handle the large scale LAN and WAN networks. Other than that i am good in office management and capable to hand…
Bengaluru, Karnataka, India
$15/hr · Starting at $50
I am an IT Professional specialising in Consulting, Implementation and Support of Open Source technologies. I have close to 20 years of Consulting and Support experience with some of the largest media…