Mid/Senior Software Developer (TS/SCI Clearance)
Job details
- Pay
- $140,000 – $200,000 a year
- Work mode
- On-site
- Employment
- Full-time
- Level
- Senior
- Experience
- 4+ years
- Posted
- Oct 21, 2026
- Last confirmed open
- Oct 22, 2026
About this role
EpochGeo is looking for a Mid-Senior level Software Developer to support an innovative and exciting office that is rooted in data rich projects in the national security space.
Location-based big data can be overwhelming, inaccessible, and noisy. EpochGeo is a data services firm specializing in supporting the full spectrum data cycle: beginning with scalable data storage, building algorithms or workflows, and ending with impactful analytics.
Our developers, analysts, and data scientists have a proven track record applying open-source innovative technology, data science, and actionable analytics to inform customers’ data driven decisions.
Your background likely includes:
- 4 - 8+ years of software development or related experience.
- Education or military experience in Computer Science, Data Science, or Mathematics.
- Collaboration with backend developers, designers, and product managers in agile environments.
- Experience with Kubernetes, Python, SQL, and agentic AI tools (Codex, Cursor, etc)
Preferred, but not required:
- Experience with PostgreSQL, REST APIs, Docker, Helm
- Knowledge of Trino, Spark, Airflow
- Familiarity with React, Node.js
What you will be doing:
- Collaborating with Analysts, Data Scientists, and backend developers to build custom intuitive interfaces.
- Developing and maintaining user-facing software features and applications.
- Identifying bugs and optimizing performance and accessibility of user interfaces.
- Using tools like Git or CI/CD pipelines to deploy updates.
- Documenting code, workflows, and decisions to maintain clarity in the project.
Additional
Must hold a TS/SCI clearance and be willing to submit for a CI Poly
Benefits Include:
- 100% health care premiums covered by employer, options for FSA or HSA
- 401k: 6% match, immediate vesting
- 14 holidays: All 11 Federal holidays, day after Thanksgiving, 24 DEC, 31 DEC
- PTO: 4 weeks annually
Job Type: Full-time
Pay: $140,000.00 - $200,000.00 per year
Benefits:
- 401(k)
- 401(k) matching
- Dental insurance
- Flexible schedule
- Flexible spending account
- Health insurance
- Health savings account
- Life insurance
- Paid time off
- Parental leave
- Professional development assistance
- Referral program
- Relocation assistance
- Tuition reimbursement
- Vision insurance
Experience:
- Python: 3 years (Preferred)
Location:
- Washington, DC 20340 (Preferred)
Security clearance:
- Top Secret (Required)
Ability to Commute:
- Washington, DC 20340 (Required)
Ability to Relocate:
- Washington, DC 20340: Relocate before starting work (Preferred)
Work Location: In person