Top 59 Staff platform engineer Jobs in Frederick, Md

Staff Platform Engineer
BULLFROG AI MANAGEMENT LLC —Gaithersburg, MD
- $185,000 - $220,000 a year
- Full-time
- Remote
- 6 years
- Computer Science
- Senior level
- Paid holidays
- Disability insurance
Quick Apply
Systems Engineer
Frederick Primary Care Associates —Frederick, MD
- $110,000 - $120,000 a year
- Full-time
- System design
- HIPAA
- Research
- Disability insurance
- Health insurance
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Systems Engineer III, Day Shift, Information Technology
Adventist HealthCare —Gaithersburg, MD
- $89,356.80 - $134,035.20 a year
- Full-time
- Computer science
- Computer Science
- 5 years
- Free parking
- AD&D insurance
Staff Data Engineer
Forterra —Clarksburg, MD
- $145,000 - $175,000 a year
- Full-time
- Hybrid work
- 6 years
- SQL
- Bachelor's degree
- Paid parental leave
- Health savings account
Manager, Technical Solutions
Banner Life family of companies —Frederick, MD
- $127,500 - $165,000 a year
- Full-time
- System design
- Master's degree
- Bachelor's degree
- Paid holidays
- Health insurance
CTO
Inventwood —Frederick, MD
- Full-time
- Remote
- Engineering
- System design
- 11+ years
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Network Operations Engineer
Intelice Solutions, LLC —Frederick, MD
- Full-time
- Azure
- Mid-level
- Office
Quick Apply
14d
Staff Systems Engineer
Forterra —Clarksburg, MD
- $150,000 - $190,000 a year
- Full-time
- 7 years
- Writing skills
- Analysis skills
- Paid parental leave
- Health savings account
1d
Surveyor 1
M.C. Dean, Inc —Frederick, MD
- $20 - $30 an hour
- Weekends as needed
- Construction site
- Customer service
- Ability to walk for extended periods
- Paid parental leave
- Disability insurance
Operations Specialist, Global Technical Operations
AstraZeneca —Gaithersburg, MD
- $33.50 - $50.26 an hour
- Microsoft Outlook
- Office
- Bachelor's degree
- Travel reimbursement
- Health insurance
Research Computing Infrastructure Engineer
Frederick National Laboratory —Frederick, MD
- $123,800 - $207,125 a year
- Full-time
- Azure
- AWS
- Bachelor's degree
Systems Integration Engineer
Leidos —Gaithersburg, MD
- $87,100 - $157,450 a year
- Full-time
- 6 years
- Mid-level
- Master's degree
Staff Software Engineer - AI Trainer
DataAnnotation —Maryland
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Sr. Software Development Engineer
Curtiss-Wright —Frederick, MD
- $110,000 - $135,000 a year
- Full-time
- Computer Science
- System design
- 8 years
- Profit sharing
- Employee stock purchase plan
Assistant Research Scientist (PREP0003947)
Johns Hopkins University —Gaithersburg, MD
- $47,000 - $67,000 a year
- Full-time
- Background check
- Azure
- Computer Science
- Health insurance
Associate Director / Lead Engineer, GenAI
Financial Industry Regulatory Authority, Inc. —Rockville, MD
- $114,200 - $248,700 a year
- Extended hours
- Hybrid work
- Computer science
- Computer Science
- Office
- Paid jury duty
- Commuter assistance
Quick Apply
3d
CAD Systems Administrator
SOLTESZ —Rockville, MD
- $75,000 - $90,000 a year
- Full-time
- Civil engineering
- Mid-level
- Office
Quick Apply
9d
Staff Machine Learning Engineer - Generative AI
Xometry —Gaithersburg, MD
- $140,000 - $230,000 a year
- Hybrid work
- Management
- Computer Science
- 5 years
- Disability insurance
- Health insurance
Quick Apply
Data Center Security Manager , AMER East
Amazon Data Services, Inc. —Frederick, MD
- $80,000 - $140,000 a year
- Full-time
- Team management
- 1 year
- Senior level
- AD&D insurance
- Health insurance
18h
Principal Product Engineer - Evinova
AstraZeneca —Gaithersburg, MD
- $172,466 - $258,700 a year
- Overtime
- System design
- Office
- 8 years
- Paid holidays
- Health insurance
10d

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Staff Platform Engineer

BULLFROG AI MANAGEMENT LLC
Gaithersburg, MD

Quick Apply

Job Details

Full-time
$185,000 - $220,000 a year

Benefits

Stock options
Paid holidays
Disability insurance
Health insurance
Dental insurance
401(k)
Paid time off
Vision insurance

Qualifications

AI models
Statistics
Software engineering
Statistics
Software coding
Testing and evaluation
Production systems
Machine intelligence
Model deployment
Systems engineering
Machine learning (ML) fundamentals
Model evaluation
Python

Full Job Description

Description:

About BullFrog AI and bfArenas

BullFrog AI develops machine-learning platforms for drug discovery and clinical decision support. Our work integrates multi-omic, clinical, and real-world data with modern AI methods to accelerate decisions across the discovery-to-development pipeline.

bfARENAS is our decision-adjudication platform. It produces defensible, evidence-anchored rankings of complex scientific and commercial questions (e.g. drug target prioritization, program portfolio composition, vendor and partner selection) using a structured tournament approach with LLM-powered analysis. The platform has been featured in industry venues including AACR and the XTalks webinar series and supports an active engagement pipeline with pharmaceutical and technology partners.

We are hiring a senior engineer to own bfARENAS end-to-end and lead its evolution into a self-serve, client-grade platform.

What You Will Do

You will be the technical lead and full-time owner of bfARENAS, working directly with the Senior Director of AI, ML and Innovation. The role spans algorithm design, agent engineering, human-in-the-loop interface construction, and production infrastructure.

Specifically, you will:

Advance the core algorithms by improving ranking quality, uncertainty quantification, and scaling characteristics; design and run evaluations that distinguish genuine algorithmic improvements from prompt-level artifacts.
Build the agent layer by developing and refining the LLM-powered components that structure decision problems before adjudication and that maintain quality during execution.
Construct human-in-the-loop interfaces that let domain experts contribute pairwise judgments, review and override automated decisions, and configure problem structure for new datasets. These are not internal tools, they will be used by scientists at pharmaceutical clients.
Own the platform infrastructure including multi-provider LLM orchestration, structured-output handling, run reproducibility, cost tracking, telemetry, and resilient execution.
Deliver client-facing outputs such as interactive visualizations, drill-down dossiers, and uncertainty-aware reporting that pharma scientists trust enough to make decisions on. This is what the market sees; it has to be polished.
Maintain a standing quality discipline through bias detection, redundancy analysis, judgment diagnostics, and multi-judge reliability — built into the platform rather than performed ad hoc.

Year One Outcomes

A more scalable, more reproducible, and more autonomously operating bfARENAS that supports faster onboarding of new client datasets, more efficient large-scale runs, multi-model judge ensembles, and interactive client deliverables out of the box. You will be a named contributor on the next generation of the platform and on the publications and client engagements that come with it.

Requirements:

What You Bring

6+ years of production software engineering experience, with at least 2+ years building LLM-powered systems that other people depend on — not prototypes, not demos.
Strong Python coding experience. The codebase is Python end-to-end.
Real statistical literacy. Comfort with ranking and pairwise comparison models, bootstrap methods, and the difference between a misleading confidence interval and a useful one. Computer-science-with-statistics or statistics-with-computer-science backgrounds are welcome.
Demonstrated ability to design evaluation harnesses for LLM systems. “I designed the eval that proved the prompt change was real” rather than “I tried some prompts.”
Product instinct. You will be building interfaces that determine whether scientists trust the system enough to act on its outputs.
Comfort owning a system end-to-end across algorithms, infrastructure, and user-facing experience. This role is not split into three.

Nice to Have

Domain exposure to drug discovery, clinical development, or computational biology. Not required but shortens the ramp.
Background in ranking systems, multi-criteria decision analysis, social choice theory, recommender systems, or tournament/matchmaking design.
Experience shipping client-facing analytical products in regulated or scientific settings.
Familiarity with multi-provider LLM orchestration (OpenAI, Anthropic) and structured-output workflows.
Prior published work: engineering, research, or both.

Compensation and Process

Competitive base salary, public-company equity, and standard BullFrog benefits. Specific compensation range available on request and calibrated to experience.BullFrog AI is an equal opportunity employer.

Benefits:

15 days of paid time off annually
11 paid holidays annually
Medical, Dental, and vision coverage with eligibility on the first day of employment
Short-Term Disability
401 (k) with enrollment upon day one
Eligibility for bonus and stock options based on a combination of individual and company performance.

BullFrog AI is an equal opportunity employer. We are committed to building a diverse team that reflects the communities and patients our work ultimately serves.
Advancing medicine through artificial intelligence.

Quick Apply

Refine Your Search

staff platform engineer jobs in frederick, md

Staff Platform Engineer

Systems Engineer

Systems Engineer III, Day Shift, Information Technology

Staff Data Engineer

Manager, Technical Solutions

CTO

Network Operations Engineer

Staff Systems Engineer

Surveyor 1

Operations Specialist, Global Technical Operations

Research Computing Infrastructure Engineer

Systems Integration Engineer

Staff Software Engineer - AI Trainer

Sr. Software Development Engineer

Assistant Research Scientist (PREP0003947)

Associate Director / Lead Engineer, GenAI

CAD Systems Administrator

Staff Machine Learning Engineer - Generative AI

Data Center Security Manager , AMER East

Principal Product Engineer - Evinova

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