http://www.netcogov.com/careers/available.phtml
My son, who is a a district manager for this company, says "If they (the jobs) are listed on the external site (the url above), then it is MOST likely that there is no internal candidate, or they at least want to see what's out there. The internal list is much longer." Worth a shot if you qualify. PM me if you need more info and I can put you in touch with him. He deals with the VA area and would probably know more about those positions.
Positions:
California
Implementation Project Lead - Camp Pendelton, CA (#4684)
Network Engineer II - San Diego, CA (#4685)
NMS Administrator II - San Diego, CA (#4678)
Network Engineer I - Camp Pendleton, CA (#4673)
Network Engineer I - PNDL - MCB Camp Pendelton, Oceanside, CA (#4672)
STAQA Area Engineer IV - San Diego, CA (#4663)
Hawaii
NOC Network Engineer II - Honolulu, HI (#4665)
STAQA Area Engineer IV - Honolulu, HI (#4664)
Japan
Network Engineer I - Camp Foster, Japan (#4640)
Minnesota
Software Test Engineer I - Bloomington, MN (#4682)
NMS Development Engineer III - Bloomington, MN (#4614)
Virginia
Contract Negotiations - Herndon, VA (#4622)
Associate Staff Accountant - Herndon, VA (#4697)
Senior Financial Analyst - Herndon, VA (#4698)
Director of Business Development (Civilian Agencies) - Herndon, VA (#4693)
Network Engineer II - Norfolk, VA (#4691)
NOC Project Coordinator - Norfolk, VA (#4680)
SLA Reporting Analyst - Norfolk, VA (#4676)
Network Engineer II - Quantico, VA (#4671)
NMS Deployment Engineer V - Herndon, VA (#4651)
Network Engineer III - Norfolk, VA (#4642)
Contract Manager - Herndon, VA (#4602)
Director of Business Development (Department of Defense) - Herndon, VA (#4365)
NMS Engineer IV - Norfolk, VA (#4504)
Washington
Lead Site Engineer - Bremerton, WA (#4522)
Washington D.C.
Network Engineer II - Washington, D.C. (#4656)
Tivoli Engineer II? Washington, DC (#4357)