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Grebyn
Corporation P. O. Box 47 Sterling, VA 20167-0047 703-406-4161 |
Karl A. Nyberg
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Summary |
Software
professional with twenty years industry wide lifecycle software experience
seeking challenging senior technical / supervisory position. Particular strengths in the area of
writing (requirements, specifications, design, code, documentation, operation
and training manuals) and server-side development in transactional systems on
UNIX hardware. |
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Capabilities |
Roles: product vision, project
management, software requirements, architecture analysis, design,
development, deployment, documentation, maintenance, quality assurance, staff
training, supervision and coordination, technology transfer. Application domains: software standards --
application protocols (ADMS, OFX, IFX, XML) and language standards (Ada,
Java). Design, specification and
implementation of graphic user interfaces (X Windows), electronic banking,
electronic bill presentment and payment, computer security, formal methods,
speech telephony applications, character recognition and image processing. Programming Languages: Ada, C, Java. Development Tools: Rational Enterprise Suite
(Requisite Pro, ClearQuest, ClearCase), CMVC, RCS, SCCS, CVS. Web Server Environments: Apache Web Server,
Netscape Enterprise Server / IPlanet, WebSphere. Hardware: Intel, SPARC, RS600,
VAX. Operating Systems: UNIX variants including
Linux, Solaris, AIX, Dynix, SunOS, Ultrix, SCO; Windows variants including
95, 98 & NT. Documentation Tools: Microsoft Word, Visio,
Excel. Databases: SQL, DB2, Informix,
Interbase, Oracle, Microsoft Access. |
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Experience |
1985 – Present Grebyn Corporation Sterling, VA President Projects: Various projects ranging
from single day to multi-year efforts covering the entire lifecycle of
software development, deployment and maintenance. Included local, national and international efforts. Published and marketed multiple
periodicals, Published compact disks and books on Ada (technical, market and
informational). Specific project details available at
http://karl.nyberg.net/projects.pdf. Clients: Alternative
Resources Corporation (IBM National Vendor), Atlantic Research Corporation,
Convergys, CSC, E-Systems, ESCOM, Honeywell Federal Systems, Inc., IDA,
IITRI, Integrion Financial Network, InteliData Technologies, JRL Associates,
Inc., SAIC, SEI, Software A & E, SPC, VAST, Verdix Corporation, VISA
Interactive, VISA International. |
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Jan.
1983 – May 1986 Verdix
Corporation Chantilly, VA Various
Senior Technical Positions §
Created initial concept of Verdix Secure Local Area Network (VSLAN). §
Authored winning Small Business Innovation Research (SBIR) Phase I proposal
for Network Security Devices (later productized as VSLAN). §
Administered computing facilities and supervised junior staff. §
Verdix Ada Development System (VADS) product development, quality
assurance and customer support. |
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Oct.
1981 – Sept. 1982 Digicomp Research Corp. Ithaca, NY Security
Analyst §
Investigated use of Gypsy methodology to secure database systems. §
Presented oral and written reports to RADC and Pentagon personnel. §
Managed portions of subcontracts with University partner (University
of Texas). |
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Education |
1975-1981 Massachusetts Institute of
Technology Cambridge, MA §
Bachelor’s degree in Computer Science and Engineering §
Master’s degree in Electrical Engineering and Computer Science |
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Professional |
§
ACM, IEEE, ACM SIGAda (all current). §
IEEE Technical Committee on Operating Systems, P1003.1 (1986 – 1988). §
Recipient of the IEEE POSIX Pioneer award (March 1988). §
Ada 9X Requirements Team (1989 – 1990). §
Federal Advisory Board on Ada (1990-1992). §
US SC22 JTC1 TAG / ISO IETC J22 - Java Study Group (1997-1999). §
US DoD Secret clearance (inactive). |
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Publications |
§ Extensive refereed
publications in Ada, computer security, UNIX, and the use of formal methods
in the software development process – available at
http://karl.nyberg.net/publications.pdf. |