Computer Science
Performs professional computer science work including research, algorithm development, and software engineering.
💰GS-1550 Salary Information
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 |
| GS-15 | $125,133 | $129,304 | $133,475 | $137,646 | $141,817 | $145,988 | $150,159 | $154,330 | $158,501 | $162,672 |
Note: These are 2025 base pay rates. Most federal employees receive locality pay adjustments of 15-40%+ depending on location.
Qualification Requirements
Official OPM qualification standards for GS-1550
Bachelor's degree in computer science or bachelor's degree with 30 semester hours in a combination of mathematics, statistics, and computer science. At least 15 of the 30 semester hours must have included any combination of statistics and mathematics that included differential and integral calculus. All academic degrees and course work must be from accredited or pre-accredited institutions.
🎖️Tips for Veterans
- ✓Translate military experience: Map duties to civilian terminology.
- ✓Highlight training: Include courses and certifications.
- ✓Veterans preference: Claim your 5 or 10-point preference.
- ✓Experience substitution: Military experience may substitute for education.
📝How to Qualify for GS-1550
Step-by-step guide to landing a federal computer science position
- 1
Review Qualification Requirements
Read the OPM qualification standards above to understand the education and experience requirements for your target grade level.
- 2
Determine Your 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).
- 3
Gather Documentation
Collect your DD-214, SF-50 (if applicable), transcripts, certifications, and any training records that demonstrate your qualifications.
- 4
Build Your Federal Resume
Create a detailed federal resume (2-5 pages) that addresses every qualification requirement. Include hours worked per week, supervisor contact info, and specific accomplishments.
- 5
Apply on USAJOBS
Search for open positions, carefully answer all assessment questions, and submit your application before the closing date.
🎖️Military to Federal Crosswalk
Military jobs that transition to GS-1550
Cyber Warfare Operations
CWO mission experience with malware analysis, exploit development, and network mapping translates directly to federal computer science roles in research and operational programs.
Computer Systems Programming
This role involves extensive programming and software development, directly aligning with the computer science field.
Offensive Cyberspace Operator
Operators with capability-development and scripting backgrounds qualify for GS-1550 Computer Science, used by technical agencies for tool and software development billets.
💡 Tip:Your unique military experience may qualify you even if your MOS isn't listed.
📋Typical Duties
- •Design and develop software systems
- •Conduct computer science research
- •Develop algorithms and data structures
- •Analyze computational problems
- •Evaluate emerging technologies
- •Document technical solutions
🎯Key Competencies
Skill in designing and coding software.
Knowledge of algorithm design and analysis.
Understanding of data structures and their applications.
Proficiency in multiple programming languages.
Ability to design computer system architectures.
Knowledge of database design and management.
Understanding of computer security principles.
Ability to conduct computer science research.
🔑Resume Keywords
💡 Use these phrases to help ATS systems and human recruiters find your qualifications.
Quick Links
Grade Levels
❓Frequently Asked Questions about GS-1550
What is a federal Computer Scientist?
A GS-1550 Computer Scientist performs research, designs algorithms, develops software systems, and solves complex computational problems for federal agencies. These professionals work at NSA, DOD research labs, NASA, DOE national laboratories, and other agencies requiring advanced computing expertise—often pushing the boundaries of what computers can do.
How much does a federal Computer Scientist make?
Federal Computer Scientists earn between $34,454 (GS-5 Step 1) and $162,672 (GS-15 Step 10) on the 2025 GS scale. Most positions are at GS-12 through GS-14. A GS-13 Computer Scientist earns $90,025-$117,034. NSA, DOD labs, and national laboratories offer premium positions, often with special rate supplements for computer science.
What are the requirements for GS-1550 positions?
GS-1550 requires a bachelor's degree in computer science OR 30 semester hours in math, statistics, and computer science (with at least 15 hours including differential and integral calculus). Strong programming skills in multiple languages, algorithm design knowledge, and system architecture understanding are essential competencies.
Can military experience substitute for education in GS-1550?
The required coursework cannot be fully substituted with experience alone. However, veterans with CS degrees combined with military software development, cybersecurity, or systems engineering experience are excellent candidates. Experience in military IT development, signals intelligence software, or weapons systems computing provides directly relevant background.
What is the career progression for Computer Scientist?
Computer Scientists follow the GS-5/7/9/11/12 progression with journey level at GS-12 or GS-13. Senior scientists and research leads reach GS-14/15 or Senior Level positions. Career paths include specializing in AI/ML, cybersecurity, high-performance computing, or algorithm development. Many CS positions involve classified research at cleared facilities.
How do I apply for GS-1550 jobs on USAJOBS?
Search USAJOBS.gov for "Computer Scientist" under series 1550. NSA, DOD research facilities, NASA, DOE labs, and NIST are primary employers. Highlight programming languages, research experience, and specific technical expertise. Security clearance eligibility is essential—most positions require Secret or TS/SCI. Include GitHub profiles or technical publications.
Ready to Apply for GS-1550?
Create a tailored federal resume that meets OPM standards.