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Last updated: October 1, 2015
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Bret Fisher

Bret Fisher

Senior Sysadmin and DevOps Engineer

United States - Portfolio: 1

Specializing In cloud infrastructure, automation, and ops at scale. CI/CD, DevOps, and ChatOps are all passions of mine, and I have a history of rapidly deploying and improving solutions from 4 to 4,000 nodes. People on LinkedIn say I'm fantastic at systems engineering and administration, with over 20 years direct experience managing systems, people, and networks from 10 to 10,000. Hold nearly 30 sysadmin certifications, with some listed at bottom (yawn). I'm an engineering virtualist (rather than generalist) where I dig deep into complex subjects such as automated system deployment, virtualization, Linux + Windows, and more. Then I combine that with *legendary* people skills. I get excited when helping architect a vision to turn your business problems into reliable IT solutions. I can advise clients considering the cloud on decisions to move or stay on-premise. I can rescue your fragile cloud design and turn it into something rock solid. I can fit in as an IT leader: mentoring the junior support staff and advising the CTO or CIO. I truly enjoy working as part of a team to consistently improve a system to deliver more business value through reliability, performance, and rapid change. Every employer and client has wanted to keep and promote me, and I'm confident you'll think the same.

$175.00 /hr
529 hours

Mario Becroft

Mario Becroft

System administrator and analyst/programmer

New Zealand

I am a versatile system administrator and analyst/programmer with 12+ years experience in business software, web and embedded. I can handle anything from small microcontroller-based designs to Linux system and network administration and business/web application development. Particular areas of expertise include: low-level C and assembler programming including kernel development; web development with HTML, CSS and Javascript; dynamic languages such as Tcl/Tk, Python and PHP; database programming and administration, including many years experience with PostgreSQL, MySQL and SQLite. I can also do digital hardware development for FPGAs and CPLDs in VHDL, write embedded code on the bare metal or based on Linux or an RTOS, and diagnose tricky system integration issues.

$60.00 /hr
97 hours

Radovan Bajic

Radovan Bajic

MCSA, MCSE,SQL, SSIS, SSRS, Windows administration

Serbia - Portfolio: 1

MCSA, Windows server administration, SQL administration, T-SQL, SSIS, SSRS, BI, SharePoint server, In previous work experience I’m worked on the following projects: - Making private cloud based on the VMware platform virtualization in SAN environments with blade servers and NetApp storages - Projects a complete IT infrastructure for a new manufacturing firm from the scratch - Design and implementation software of field sales, market research and implementation into existing ERP - Design and manufacture of migration from VMware to Hjyper-V platform of the entire IT infrastructure. - Design and implementation of internal portal based on SharePoint 2010 and implement ticketing system for communication a consumers with IT sector

$11.00 /hr
16 hours

Gregory Sudderth

Gregory Sudderth Agency Contractor

Experience and Enthusiasm!

United States

I am a professional programmer, with 31 years of experience. I love working on what used to be called "communications protocols" and now we call it Web2.0 EDI! I love working on REST/SOAP interfaces, but also do programming for Android/IOS, and lately have been branching out into embedded with Atmel and Microchip development boards. I also do some work with various tools (OPNet, wireshark, lsof, strace, truss, etc.) to suss out performance problems with web apps. I have a strong bias towards open source and cloud-based systems.

Associated with: Red Bear Prof. Svcs, LLC

$50.00 /hr
110 hours

Charlie Espinosa

Charlie Espinosa

LABTECH Admin /Systems Administrator / Remote Tech Support Tier 3


I am an experienced IT Systems and Network Administrator who has held positions such as NOC Manager, IT Department Head, Systems Administrators Supervisor, Systems Support Specialist and System Administrator for the past twelve (12) years and has a short stint in the academe. I am a person who strives for excellence, he continues to research new technologies in his field to widen his knowledge of the industry. I also possess effective communication skills and good analytical and decision making abilities. I am very much dedicated and motivated to work towards achieving project goals and complete given tasks.

88% Job Success
$16.67 /hr
274 hours

Carlos Feitosa

$35.00 /hr
218 hours

Kosta Volkoboy

Kosta Volkoboy

Master of System Administration

Latvia - Tests: 2

The University of Manchester graduate offering a strong academic background in Computer Systems Engineering combined with excellent experience as a systems administrator. Consistently recognized for technical troubleshooting skills used to rapidly and cost-effectively resolve challenging technical issues. Quickly learn and master new technology. Equally successful in both team and self-directed settings, and proficient in a range of computer systems, languages and tools. MCP, MCSA on 2003/2000, MCTS, MCSE on 2003/2000, MCITP:EA, MCSE on 2012 Certified.

$20.00 /hr
6 hours

Muhammad I.

Muhammad I.

System Administration

Pakistan - Tests: 2 - Portfolio: 2

MCSE, MCSA, MS, MCTS, MCP. Technical Services in Information and Communication Technology. I am currently working in University as an Associate System Engineer, I facilitate technically to students, staff and faculty members on phone calls, emails, through remote assistance. Operating systems includes windows xp, windows vista, windows 7, windows 8, windows 8.1, server 2003, server 2008 R2, server 2012 R2. I am currently providing level 3 technical support in SZABIST and responsible for 700+ workstation, file servers , print servers , Active Directory Domain Services, domain controllers , DNS, data backup, disaster recovery , technical support for in house built ERP and responsible to rectify technical issues if and when they occur. I have successfully designed and implemented wired and wireless network infrastructure for Roshni Public School. I have done multiple microsoft certifications and achieved "Microsoft Certified Solution Expert" title.

83% Job Success
$3.33 /hr
5 hours

Dima Q.

Dima Q.

Oracle Certified

Malaysia - Tests: 2 - Portfolio: 2

To make a sound position in corporate world and work enthusiastically in team to achieve goal of the organization with devotion and hard work. and earn a job which provides me job Satisfaction and self development and help me achieve personal as well as organization goals.,Specialized with oracle products configuration and installation such as Primavera p6 ppm,P6 Eppm ,p6 contractor ,contract management ,weblogic,oracle database , oracle ecm ,ucm ,webcenter content .

100% Job Success
$66.67 /hr
184 hours

Scott Cavanaugh

Scott Cavanaugh

System administrator

United States - Tests: 4 - Portfolio: 1

I have been a systems and network administrator for roughly 20 years. I own a computer consulting company that has been in business for the past 13 years. I would consider myself a one stop shop because of the broad range of work related to computers I perform. Qualification Highlights Information Technology Project Management Operations Management Technical Analysis Network Engineering Systems Integration Migrations/Upgrades IT Strategy Development Multiple Programming Languages Custom AutoCAD Programming LISP Programming/Crystal Reports Exchange Server Active Directory Sharepoint Server DNS Firewalls Experience in most Autodesk applications SQL Server DHCP Routers/Switches

$25.00 /hr
14 hours