About Me

Vital Statistics

• Name: Kostas Kalevras
• Studies
  • Electrical and Computer Engineer, National Technical University of Athens.
  • Minor in Economics, American College of Greece.
  • MSc in Applied Economics & Finance, Athens University of Economics and Business. Dissertation: «The Informational Content of SMP Deposit Auctions in Forecasting Short-Term Repurchase Agreement Interest Rates».
  • MSc in Economics , Athens University of Economics and Business. Dissertation: «Modern Phillips Curve Dynamics and the Median Wage».
• Current Employment: Systems Administrator at NTUA Network Operations Center since 2000.
• Date of Birth: 30 September 1979.
• Name Day: 21 May.
• Activities: kungfu, lating dancing, hiking, skiing, wind surfing.

Other Jobs:

• 2000,today: NTUA Network Operations Center, LDAP and RADIUS server architect and administrator (15,000 users)
• 2002,today: Greek School Network, LDAP and RADIUS server architect and administrator (250,000 users)
• 2003: Greek University Network (GUNET), Head of the LDAP task force
• 2004-2005: Greek Technical Chamber (ΤΕΕ), RADIUS server architect (100,000 users)
• 2006,today: GRNET, RADIUS server architect and administrator for the Greek University Students ADSL service – ΦDSL (30,000 users)
• 2010,today: Cyta Network Provider, RADIUS server contractor
• 2012: Amber Capital hedge fund, Macro consulting

Outside Jobs:

• Creator and maintainer of the FreeRADIUS RADIUS server web interface DialupAdmin
• Writer and maintainer of various FreeRADIUS RADIUS server modules
• Contributor to the pGina RADIUS plugin
• Freelance RADIUS and LDAP consultant.

Conferences:

• Using RADIUS as a AAA backbone for Windows Networks, Poznan, Poland, TERENA Networking Conference 2005
• Scalling RADIUS to support a nationwide network access infrastructure, Poznan, Poland, TERENA Networking Conference 2005
• Deploying IPv6 Services in the Greek Schools Network, Italy, TERENA Networking Conference 2006
• A large scale RADIUS proxy for the Greek Student ADSL service, Grenoble, France, EUNIS Conference 2007
• Moving LDAP Writes to Web Services, Cologne, Germany, LDAP Conference 2007

Other Papers:

• Quantitative Easing and Interest on Reserves: How Significant is it?
  
• Bank Loan Pricing in an Imperfectly Competitive Bank Market

Certifications:

• Sun Certified Engineer for Sun ONE Directory Server 5.x (2007, score 85%)