IL-2 is a synthetic form of interleukin-2, a protein that the body produces naturally. Interleukin-2 was discovered more than 20 years ago. The U.S. Food and Drug Administration approved it in its synthetic form for treatment against cancer in 1992.
Background investigations may be updated on occasion and you may be required to be re-certified in one or more areas of duty. The salary range for a full-time Transportation Security Officer career position is $24,432 â $36,648 per year and an additional locality pay may be added.Part-time positions are also available and are also eligible for federal health benefits at the same low cost as a full-time Transportation Security Officer.ackground investigations may be updated on occasion and you may be required to be re-certified in one or more areas of duty. The salary range for a full-time Transportation Security Officer career position is $24,432 â $36,648 per year and an additional locality pay may be added.
SV Pay Bands for Airport Security Jobs. In the airport security industry, salaries are dependent upon both the requirements of the position and your performance. As of 2014, pay bands range from band A, which has a range of $17,254-$25,227, to band M, which has a range of $121,438-$157,100.Locality rates may add to the above basic rates but may not exceed $174,276 for 2014, according to the TSA (www.tsa.gov).n May 2014, PayScale.com listed the salary ranges for employees working for TSA in various positions: 1  Transportation security officer: $27,821-$50,418. 2  Security officer: $20,159-$59,368. 3  Airline security screener: $25,172-$47,056.