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XKL is an optical networking solutions provider. Our DarkStar line of products include DWDM appliances, optical (trunk) multiplexers, wave lasers, line amplifiers and more. The DarkStar product suite offers the highest reliability and lowest latency in the industry. XKL designs and builds products to operate continuously, with uptimes measured in years. DarkStar systems are typically deployed in long-haul networks, campus/metro networks, Internet exchanges, data centers, private/public cloud solutions and enterprise backbones. The company is headquartered in Redmond, Washington.

Current job postings at XKL are listed below. Submit your letter and CV as PDF’s via the web form on the bottom of posting page.