Sonographer II, $20K Sign- On Bonus University of Maryland Baltimore Washington Medical CenterSonographer II, $20K Sign- On BonusEaston, MD$35.76–$55.29 / hourLicensures/Certifications RDMS Certification Basic Cardiac Life Support Certification Preferred Licensures/Certifications RDMS certification. Key Responsibility 5: Actively participates in departmental and organizational performance improvement initiatives and efforts to improve workflows, patient experience and quality.