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Performs professional ecological work including study of ecosystems, environmental relationships, and conservation.
2025 Base Pay (before locality adjustment)
| Grade | Step 1 | Step 2 | Step 3 | Step 4 | Step 5 | Step 6 | Step 7 | Step 8 | Step 9 | Step 10 |
|---|---|---|---|---|---|---|---|---|---|---|
| GS-5 | $34,454 | $35,603 | $36,752 | $37,901 | $39,050 | $40,199 | $41,348 | $42,497 | $43,646 | $44,786 |
| GS-7 | $42,679 | $44,102 | $45,525 | $46,948 | $48,371 | $49,794 | $51,217 | $52,640 | $54,063 | $55,486 |
| GS-9 | $52,205 | $53,945 | $55,685 | $57,425 | $59,165 | $60,905 | $62,645 | $64,385 | $66,125 | $67,865 |
| GS-11 | $63,163 | $65,268 | $67,373 | $69,478 | $71,583 | $73,688 | $75,793 | $77,898 | $80,003 | $82,108 |
| GS-12 | $75,706 | $78,229 | $80,752 | $83,275 | $85,798 | $88,321 | $90,844 | $93,367 | $95,890 | $98,422 |
| GS-13 | $90,025 | $93,026 | $96,027 | $99,028 | $102,029 | $105,030 | $108,031 | $111,032 | $114,033 | $117,034 |
| GS-14 | $106,382 | $109,928 | $113,474 | $117,020 | $120,566 | $124,112 | $127,658 | $131,204 | $134,750 | $138,296 |
Note: These are 2025 base pay rates. Most federal employees receive locality pay adjustments of 15-40%+ depending on location.
Official OPM qualification standards for GS-0408
Degree: biology, or a related field of science underlying ecological research that included at least 30 semester hours in basic and applied biological sciences. These hours must have included at least 9 semester hours in ecology, and 12 semester hours in physical and mathematical sciences.
Step-by-step guide to landing a federal ecology position
Read the OPM qualification standards above to understand the education and experience requirements for your target grade level.
Match your years of experience and education to the appropriate GS grade. Generally: GS-5 (entry), GS-7/9 (junior), GS-11/12 (journey), GS-13+ (senior).
Collect your DD-214, SF-50 (if applicable), transcripts, certifications, and any training records that demonstrate your qualifications.
Create a detailed federal resume (2-5 pages) that addresses every qualification requirement. Include hours worked per week, supervisor contact info, and specific accomplishments.
Search for open positions, carefully answer all assessment questions, and submit your application before the closing date.
Understanding of ecosystems and ecological principles.
Ability to conduct ecological studies in the field.
Skill in analyzing ecological data and trends.
Ability to evaluate environmental impacts.
Knowledge of species and habitat conservation.
Skill in preparing ecological reports.
💡 Use these phrases to help ATS systems and human recruiters find your qualifications.
A GS-0408 Ecologist studies relationships between organisms and their environments for federal agencies. Federal ecologists work at EPA, Fish & Wildlife Service, and land management agencies conducting research, managing ecosystems, and developing conservation policies.
Ecologists earn between $42,679 (GS-7 Step 1) and $138,296 (GS-14 Step 10) under the 2025 GS pay scale. Most positions are GS-11/12/13, earning $63,163-$117,034 annually plus locality adjustments.
GS-0408 positions require a degree in ecology or biological science with ecology coursework. Higher grades require progressively more specialized research and ecosystem management experience.
Military experience cannot substitute for required ecology education. However, veterans with ecology degrees who served in environmental roles have applicable field experience that complements academic credentials.
The career ladder follows GS-7/9/11/12/13/14 intervals. Entry-level ecologists conduct field research support. GS-11/12 ecologists lead studies independently. Senior ecologists direct research programs and advise on ecosystem management policy.
Search USAJOBS.gov for 'Ecologist' or '0408' series. Major employers include EPA, USFWS, and land management agencies. Your federal resume should detail research experience, fieldwork, and ecosystem expertise. Transcripts are required.
Create a tailored federal resume that meets OPM standards.