We manage highly visible U.S. National Security Programs, enhance U.S. national security through research, development, production, assembly, disassembly, and maintenance of the U.S. nuclear weapons stockpile, promote international nuclear non-proliferation and safety, reduce global danger from weapons of mass destruction, provide the U.S. Navy with safe and effective nuclear propulsion, and oversee national laboratories and other production facilities to maintain U.S. leadership in science and technology. If you are currently serving under a career SES appointment, are eligible for reinstatement into the SES (this means you were previously employed as a Career SES employee and you successfully completed a one-year probationary period) or have successfully completed a SES Candidate Development Program and been certified by OPM, your resume must clearly state that you are a current career SES, eligible for reinstatement, or SES CDP certified and year of certification.