SSA Tech, Inc. (Herndon, VA) seeks ETL Dvlprs. Bld/Rvw code. Pfrm connctivty tests. Implmnt apps in datalake. Optmze lng rnng grphs due to HDFS nodes. Data linge of apps. REQ: MS in CS, Info Tech/rel/equiv + 2 yrs exp. as ETL/Web/Ab Initio Dvlpr (BS +5). Resumes to 13800 Coppermine Rd, Ste 368, Herndon VA 20171. May be relocated to unanticipated sites around US.