The following benefits are offered only to Harris County employees in regular (full-time) positions: Health & Wellness Benefits Medical Coverage Dental Coverage Vision Coverage Wellness Plan Life Insurance Long-Term Disability (LTD) Insurance Employee Assistance Program (EAP) Healthcare Flexible Spending Account Dependent Care Flexible Spending Account Paid Time Off (PTO) Ten (10) days of vacation leave per year (accrual rate increases after 5 years of service) Eleven (11) County-observed holidays One (1) floating holiday per year Paid Parental Leave* Sick Leave Retirement Savings Benefit 457 Deferred Compensation Plan. Duties & Responsibilities: Method development and validation laboratory duties: Optimizes and validates new or existing toxicological analyses using ELISA, CO-oximetry, chemistries, headspace GC/FID, GC/MS, GC/MS/MS, LC/MS/MS and/or LC/TOF MS instrumentation Critically evaluates instrumental data; ensures test results meet minimum performance criteria.