AI Prompt Engineer for Vulnerability & Risk Analytics

ECS Corporate Services; Arlington (VA); On-site; USD 120,000 - 140,000; Full time

Job summary

Everforth ECS in Arlington, VA, seeks an AI Prompt Engineer to design and govern AI-assisted workflows for the CISA TESS program, transforming security data into actionable intelligence using enterprise Copilot tools.

Candidates should have 3+ years’ AI/ML experience, TS clearance (or ability to obtain), and DoD 8140/8570 IAT II certification; the role emphasizes rigorous testing, governance, and reproducible practices.

Qualifications

• 3+ years of experience working with AI/ML tools or large language models.
• Demonstrated expertise in generative AI prompt engineering techniques (chain-of-thought, few-shot framing, system instructions).
• DoD 8140/8570 IAT II requirements met or feasible certification path established.

Responsibilities

• Structured prompt design for software vulnerability analysis and risk summaries.
• Model testing across enterprise temperature and grounding parameters to reduce hallucinations.
• Governance: document prompts and maintain a version-controlled repository of reusable prompts.

Skills

AI/ML tooling experience

Prompt engineering

Governance & documentation

Education

Security+ (DoD 8140/8570 IAT II)

Tools

Microsoft Copilot

M365 Copilot

GovCloud AI Environment

Job description

Everforth ECS in Arlington, VA, seeks an AI Prompt Engineer to design and govern AI-assisted workflows for the CISA TESS program, transforming security data into actionable intelligence using enterprise Copilot tools.

Candidates should have 3+ years’ AI/ML experience, TS clearance (or ability to obtain), and DoD 8140/8570 IAT II certification; the role emphasizes rigorous testing, governance, and reproducible practices.