Saw a couple job postings for FBI that PMEL techs as thoroughly qualified for especially if you've done some networking, alarm systems, etc.
GS7/9 at Quantico - eventual promotion potential to 13: http://jobsearch.fbijobs.gov/getjob.asp?JobID=88671213&AVSDM=2010%2D06%2D11+12%3A24%3A00&Logo=0&pg=3&FedEmp=Y&sort=rv&vw=d&jbf574=DJ02&brd=3876&ss=0&FedPub=N
GS13 Lead ET Miami: http://jobsearch.fbijobs.gov/getjob.asp?JobID=88770964&AVSDM=2010%2D06%2D16+13%3A41%3A00&Logo=0&pg=3&FedEmp=Y&sort=rv&vw=d&jbf574=DJ02&brd=3876&ss=0&FedPub=N
Military 5 point preference goes along way in getting you past the automatic selection and in front of human eyes with your package.
the job in miami stated:
KEY REQUIREMENTS:
Must be a current FBI employee.
Must be able to obtain a Top Secret-SCI clearance.