| Accession Reviewer, 0301 |
| Accountant, 0510 |
| Administrative Officer, 0341 |
| Administrative Support Assistant, 0303 |
| Agenda Document Analyst, 0301 |
| All Professional Engineering Positions, 0800 |
| Archeologist, 0193 |
| Attorneys, 0905 and Law Clerks, 0904 |
| Auditor, 0511 |
| Budget Analyst, 0560 |
| Business Data Analyst, 0301 |
| Chemical Engineer, 0893 |
| Civil Engineer, 0810 |
| Computer Science, 1550 |
| Confidential Assistant, 0301 |
| Congressional Affairs Specialist, 0301 |
| Contracting, 1102 |
| Data Analyst, 0301 |
| Data Scientist, 1560 |
| Director for System Operations, 0301 |
| Dispute Resolution Specialist, 0301 |
| Ecologist, 0408 |
| Economist, 0110 |
| Electrical Engineer, 0850 |
| Energy Industry Analyst Series, 1101 |
| Energy Market/Energy Infrastructure Advisor, 0301 |
| Environmental Biologist, 0401 |
| Environmental Engineer, 0819 |
| Environmental Protection Specialist, 0028 |
| Equal Employment Opportunity, 0260 |
| Executive Coordinator, 0301 |
| Executive Protection Special Agent, 1801 |
| Financial Analyst, 1160 |
| Financial Management, 0505 |
| Fire Protection Engineer, 0804 |
| Fish Biologist, 0482 |
| General Engineer, 0801 |
| General Natural Resources Management and Biological, 0401 |
| Geology, 1350 |
| Government Information Specialist, 306 |
| Historian, 0170 |
| Human Capital and Diversity Data Analyst, 0301 |
| Human Resources Management, 0201 |
| Hydropower Compliance Specialist, 1801 |
| Hydropower Outreach Coordinator, 1101 |
| Hydropower Resource Analyst, 0301 |
| Investigative Specialist, 1801 |
| Instructional Systems, 1750 |
| Intake Specialist, 0301 |
| Intelligence, 0132 |
| Intergovernmental Affairs Specialist, 0301 |
| IT Specialist, 2210 |
| Legal Technician, 0986 |
| Legal Specialist, 0301 |
| Management Analyst, 0343 |
| Management Support Specialist, 0301 |
| Mathematical Statistician, 1529 |
| Mechanical Engineer, 0830 |
| Media Relations Specialist, 1001 |
| Operations Research, 1515 |
| Outdoor Recreation Planning, 0023 |
| Outreach and Assistance Director, 0301 |
| Paralegal Specialist, 0950 |
| Pathways Internships, 0099 |
| Petroleum Engineer, 0881 |
| Physical Science, 1301 |
| Policy Data Analyst, 0301 |
| Program Analyst, 0343 |
| Program Manager, 0340 |
| Program Specialist, 0301 |
| Project Specialist, 0301 |
| Public Affairs Specialist, 1035 |
| Public Safety Coordinator, 0301 |
| Records and Information Management Specialist, 0308 |
| Research and Analysis Manager, 0301 |
| Safety and Occupational Health Management , 0018 |
| Secretary, 0318 |
| Security Specialist, 0080 |
| Senior Advisor and Risk Analyst, 0301 |
| Senior Interconnection Advisor, 0301 |
| Senior Legal Support Specialist, 0301 |
| Senior Policy Advisor, 301 |
| Senior Policy Analyst, 0301 |
| Soil Conservationist, 0457 |
| Space Management Specialist, 0301 |
| Special Agent, 1811 |
| Support Services Specialist, 0342 |
| Systems Support Specialist, 0301 |
| Technical Writing and Editing Series, 1083 |
| Travel Management Specialist, 0301 |
| Visual Information Specialist, 1084 |
| Wildlife Biology, 0486 |