Senior Java Developers at ManTech give their company a 4.6 out of 5.0, while the average rating for ManTech is 3.6, making them 24% happier than every other employee at ManTech and 11% happier than every other Senior Java Developer on CareerBliss - the happiest Senior Java Developers work for UnitedHealthcare.
"Mantech has lost the current contract with USPTO. the current contract will end this June."
"I work in Mantech as a contractor."
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