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Senior Prompt Engineering Jobs in Washington (NOW HIRING)

Leidos

Senior AWS Generative AI Solution Engineer

Bowie, MD · On-site

$107K - $195K/yr

Description Leidos is seeking an experienced Senior AWS Generative AI Solution Engineer to design ... Implement prompt engineering, agent routing, confidence logic, and low-confidence fallback behavior.

Estuate Inc.

Senior Agentic AI Engineer

Reston, VA · On-site

$127K - $168K/yr

Senior Agentic AI Engineer Location: Reston, VA Duration : 09/01/2026 to 07/29/2027 (10 Months) Job ... prompt engineering, test datasets, LLM-based evaluation, safety checks, and production feedback ...

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Senior Prompt Engineering information

What is a senior prompt engineer?

A Senior Prompt Engineer is a specialist who designs, develops, and optimizes prompts to interact effectively with artificial intelligence language models, such as ChatGPT or other generative AI systems. They leverage deep understanding of AI behavior and natural language processing to create instructions that yield accurate, relevant, and safe outputs. Senior Prompt Engineers may also lead teams, establish best practices, and collaborate with product, engineering, and research teams to improve AI performance and user experience.

What are the key skills and qualifications needed to thrive as a senior prompt engineer, and why are they important?

To excel as a Senior Prompt Engineer, you need strong expertise in natural language processing (NLP), machine learning principles, and experience with large language models, typically supported by a degree in computer science or a related field. Proficiency with programming languages like Python, frameworks such as TensorFlow or PyTorch, and prompt design tools is essential, as are any relevant certifications in AI or data science. Exceptional analytical thinking, creativity, and communication skills help in crafting effective prompts and collaborating with cross-functional teams. These competencies ensure the development of high-quality AI solutions that meet user requirements and drive innovation.

What are some common challenges faced by senior prompt engineers when collaborating with cross-functional teams?

Senior Prompt Engineers often work closely with data scientists, product managers, and software engineers to develop effective AI prompts. A common challenge is ensuring clear communication about technical constraints and user requirements, as team members may have varying levels of familiarity with prompt engineering concepts. Balancing creativity with practical limitations—such as model capabilities and ethical guidelines—requires active collaboration and adaptability. Additionally, aligning prompt design with evolving project goals can be complex, so strong project management and interpersonal skills are essential for success in this role.

What is the difference between Senior Prompt Engineering vs Prompt Engineer?

AspectSenior Prompt EngineeringPrompt Engineer
CredentialsTypically requires experience in AI, NLP, and related certificationsEntry to mid-level skills in AI and prompt design
Work EnvironmentAdvanced projects, leadership roles, strategic planningHands-on prompt creation, testing, and optimization
Industry UsageUsed in organizations developing AI models and NLP applicationsCommon in AI startups, research labs, and tech companies

Senior Prompt Engineering involves leading complex AI projects, designing advanced prompts, and mentoring teams, while Prompt Engineers focus on creating and refining prompts for specific applications. The senior role requires more experience and strategic oversight, whereas the prompt engineer role is more hands-on and task-focused.

Are senior prompt engineers still in demand?

Senior prompt engineers are increasingly in demand as organizations adopt AI and natural language processing technologies. Their expertise in designing effective prompts and working with large language models is valuable across industries, and demand is expected to grow with advancements in AI tools and applications.

What are the most commonly searched types of Prompt Engineering jobs in Washington?

The most popular types of Prompt Engineering jobs in Washington are:

What are popular job titles related to Senior Prompt Engineering jobs in Washington?

For Senior Prompt Engineering jobs in Washington, the most frequently searched job titles are:

What job categories do people searching Senior Prompt Engineering jobs in Washington look for?

The top searched job categories for Senior Prompt Engineering jobs in Washington are:

What cities in Washington are hiring for Senior Prompt Engineering jobs?

Cities in Washington with the most Senior Prompt Engineering job openings:

Senior Prompt Engineering jobs near you

Senior AWS Generative AI Solution Engineer

Leidos

Gaithersburg, MD • On-site

$107K - $195K/yr

Full-time

Posted 11 days ago

Leidos rating

8.3

Company rating: 8.3 out of 10

Based on 152 frontline employees who took The Breakroom Quiz

79th of 492 rated business services

Job description

Leidos is seeking an experienced Senior AWS Generative AI Solution Engineer to design and implement the reasoning layer for a GenAI-enabled HUD FHA Resource Center. The selected candidate will lead development of a multi-agent solution using Amazon Bedrock, AgentCore Runtime, Knowledge Bases, Guardrails, OpenSearch Serverless, AWS Lambda, and Retrieval-Augmented Generation to support grounded voice and chat interactions.
Core Responsibilities:
  • Design and implement Amazon Bedrock Agents, including a Supervisor Agent and domain-specific Sub-Agents.
  • Develop Retrieval-Augmented Generation workflows using Amazon Bedrock Knowledge Bases and OpenSearch Serverless.
  • Implement prompt engineering, agent routing, confidence logic, and low-confidence fallback behavior.
  • Configure Bedrock Guardrails for PII redaction, prompt-injection detection, denied topics, content safety, and grounding evaluation.
  • Build Lambda orchestration to connect Lex V2, Bedrock AgentCore, response generation, and human transfer decisions.
  • Support session management, conversation context persistence, and cross-channel consistency for voice and chat.
  • Integrate the GenAI stack with Amazon Connect, Salesforce, CloudWatch, DynamoDB, S3, SNS, IAM, and KMS.
  • Lead AI testing, response quality tuning, grounding validation, and latency optimization across production-like scenarios.

Please Note: This is 100% telework/remote opportunity. However, candidate must be/reside in the Gaithersburg, MD/Washington, DC metro area.
Required Qualifications:
  • Bachelor's degree and 8+ years of relevant experience OR Masters degree with 6+ years of relevant experience. Additional years of relevant experience may be considered and/or accepted in lieu of degree.
  • 8+ years of software engineering OR cloud development experience.
  • At least 3 years of Generative AI OR LLM application development experience.
  • Strong Python development skills and experience building production AWS solutions.
  • Hands-on experience with Amazon Bedrock, RAG patterns, and vector-based retrieval.
  • Experience with APIs, distributed systems, and secure cloud architecture.
  • Ability to work effectively in a regulated government environment.
  • Ability to obtain and maintain a Public Trust security clearance.
  • US Citizen.

Preferred Qualifications:
  • AWS certifications such as AI Practitioner, Machine Learning Specialty, OR Solutions Architect Professional.
  • Experience with Amazon Bedrock Agents, AgentCore Runtime, Guardrails, and Knowledge Bases.
  • Experience with Claude models, agent frameworks, or multi-agent orchestration patterns.
  • Familiarity with FedRAMP environments and government AI governance requirements.
  • Experience with LangChain, Strands Agents, or other agent development frameworks.

Success Measures:
  • Supervisor Agent and Sub-Agents are implemented and tested across HUD service domains.
  • Responses are grounded, accurate, and safely filtered through Guardrails.
  • Confidence scoring and fallback behavior support reliable human escalation.
  • The GenAI platform is production-ready, maintainable, and compliant with security and privacy requirements.

Target Technical Skills: Highly Desired/Preferred Skills (Nice to Have):
  • Amazon Bedrock, Bedrock Agents, Bedrock Guardrails, Bedrock Knowledge Bases, AgentCore Runtime.
  • Retrieval-Augmented Generation, prompt engineering, multi-agent systems, vector search.
  • AWS Lambda, Amazon Lex V2, Amazon Connect, CloudWatch.
  • Python, REST APIs, JSON, CloudFormation or Terraform, CI/CD.
  • OpenSearch Serverless, DynamoDB, S3, IAM, KMS.

Please Note: The program budget salary for this role could fall anywhere between $130,000 to low/mid $150,000 with a slight wiggle room (no guarantees) based on relevant experience and assessment. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:
August 3, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $107,900.00 - $195,050.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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