Complete Security Clearance Guide
Everything you need to know about the security clearance process for defense industry jobs.
What is a Security Clearance?
A security clearance is a status granted to individuals allowing them access to classified information or restricted areas after a background investigation. In the defense industry, especially in Huntsville, Alabama, most positions require some level of security clearance due to the sensitive nature of the work performed at Redstone Arsenal and surrounding defense contractors.
Who Grants Security Clearances?
Security clearances are granted by the federal government, not by individual employers. The Defense Counterintelligence and Security Agency (DCSA) conducts most background investigations. Your employer sponsors your clearance application, but the final determination is made by the government agency that will have oversight of your work.
The Clearance Process Overview
The process typically involves: (1) Job offer contingent on clearance, (2) Employer submits sponsorship request, (3) You complete the SF-86 form, (4) Background investigation begins, (5) Possible interview with investigator, (6) Adjudication and determination. The entire process can take anywhere from a few months to over a year depending on the clearance level and complexity of your background.
Key Points
- Be completely honest on all forms - dishonesty is the #1 reason for denial
- Gather all required information before starting the SF-86
- Respond promptly to any requests from investigators
- Keep copies of everything you submit
Continuous Evaluation
Once you have a clearance, you are enrolled in Continuous Evaluation (CE), which monitors your record for issues that might affect your eligibility. This includes credit checks, criminal records, and other public records. Maintaining your clearance requires ongoing responsibility - report any foreign contacts, travel, or significant financial changes to your security officer.