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Posted by: Engineering Systems Consultants Inc. on Oct 30, 2009
Description:ESC, INC. is currently interviewing for a Senior Systems Architecture., The selected person will serves as the computer Scientist and expert responsible for providing technical leadership and direction in supporting the application of sound software engineering concepts and practices to the acquisition of government embedded, real-time systems, mission critical system, and information processing systems in support of the agency Message Operations Center (MOC). The Senior Systems Architecture, shall possess at a minimum the following: 1. Working knowledge of UNIX and the Internet Protocol Suite, and with related operating systems, including SunOS, Solaris, and Linux. 2. Working knowledge of Sun One messaging and Microsoft messaging and collaboration. 3. Working knowledge of LDAP and Microsoft Active Directory. 4. Clustering techniques, systems security, and configuration management/change control. 5. Strong knowledge of performance and scalability issues on Windows 2000, Windows 2003, IIS and SQL Server is essential. 6. Specifically, you must have experience of solution definition & design for enterprise & client-server systems, pre-production & production phases, full solution testing, benchmarking techniques and tools. 7. Excellent communications skills, verbal and written. 8. MS Office Professional Experience. 9. Ability to work extended shifts. Hardware: Sun Servers, HP/Compaq, Cisco Routers/Switches Operating Systems: Windows NT/XP, Windows Server, Linux, Solaris. AIX, HPUX, SunOS, SCO, UNIX Protocols: TCP/IP, SIP, HTTP, SMTP, SMPP, SNPP, SYNCML, MMS, WAP, DNS, ENUM, DHCP, RADIUS, Active Directory, LDAP, X.500, SNMP, OMA-CP, OMA-DM Databases: Oracle 8,9i, 10g, Sybase, MS SQL Server, My SQL, MS-Access Servers: Apache, Tomcat, Orion, Sun ONE Applications Server COTS/Platforms: Microsoft Exchange, Lotus Domino Server, Blackberry Enterprise Server, Web and Directory Server, Apache Web Server, IBM Web Sphere Web/App Server, BIND, Send Mail, Apache, Tom Cat, Veritas Cluster Server Place of Performance: Silver Spring, Maryland |
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