You could check out the Department of Defense Civilian Expeditionary Workforce. If you look at the job categories and go halfway down the list you'll see Information Technology/ Telecommunications.
https://www.apps.cpms.osd.mil/CEW_Applic...Home/Step1
From the website-
Due to the demanding nature of assignments with the Civilian Expeditionary Workforce (CEW), prospective applicants should carefully assess their suitability with respect to medical requirements and other personal/legal issues, including eligibility for a security clearance, job history and experience commensurate with the CEW position description, and ability to handle a job environment with high stress and long (60-80) hours per week.
Note: If serving in Afghanistan, you may be entitled to 35% differential pay for hazardous duty, 35% differential pay for post differential, and significant overtime compensation. These entitlements are above and beyond the base salaries mentioned above.
Example Pay:
For a GS-14, Step 1 serving in Afghanistan. (This does not include overtime, Sunday premium pay, or night differential pay which could increase pay significantly.)
Pay Type (All Pay Is Taxable) Annual
Basic Pay $84,697.00
Rest of United States ( Locality ) $11,993.10
Adjusted Pay ( Basic + Locality ) $96,690.10
Danger Pay ( 35% of Adjusted Pay ) $33,841.53
Post Differential Pay ( 35% of Adjusted Pay ) $33,841.53
TOTAL PAY ( Adjusted + Danger + Post Diff ) $164,373.16