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Arlington, Va.-based workplace-solutions company Yoh is currently seeking a systems administrator to help maintain and improve the company's data-center operations, including server maintenance; support for server platforms, such as UNIX and Oracle; and contingency-plan development. Ideal candidates have at least five years' experience using and maintaining UNIX systems. A UNIX certification is also required.

If you're a UNIX expert and in the Arlington area, Yoh's systems-administrator position may be the perfect job for you.

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