AI Engineer, Principal - TS/SCI w/Poly
Company websiteparsons.com (Parsons, opens in new tab)
Base salary $125,100 to $225,200
Employer-published annual base salary, USD. Advertised base range in Maryland
You apply on the employer's own site. Six Figure Work does not handle applications.
- LocationMaryland
- WorkplaceWorkplace not stated
- Status at last checkSource accepting applications when checked
- Last checked (1 h ago) · observed since
About this job
Job Description:
Parsons is looking for an amazingly talented AI Engineer to join our team! Ready for a challenge that will keep you on the edge of Cybersecurity? Are you an experienced software professional who thrives in a fast-paced environment working with a collaborative team?
If so, then apply today and be part of a team that supports the United States Cyber Command (USCC), where you will get to have significant impact on the mission of the USCC. Join our team of best-in-industry cyber warriors who are dedicated to providing superior service in support of national defense objectives.
What You'll Be Doing:
Build and optimize AI-powered applications using large language models (LLMs), retrieval-augmented generation (RAG), AI agents, and other emerging AI technologies.
Design and maintain AI infrastructure, including model serving, vector databases, orchestration frameworks, APIs, and cloud-based AI services.
Apply ML Ops best practices for model lifecycle management, reproducibility, governance, and continuous improvement.
Evaluate new AI tools, frameworks, and technologies, recommending adoption where they improve capability, efficiency, or scalability.
Collaborate closely with data scientists, software engineers, DevOps engineers, subject matter experts, and stakeholders to translate requirements into technical solutions.
Participate in architecture discussions, code reviews, technical planning, and knowledge sharing across the team.
Troubleshoot and optimize AI systems for performance, scalability, reliability, and security.
Adapt quickly to evolving technologies, changing priorities, and new project requirements while maintaining high-quality deliverables.
What Required Skills You'll Bring:
Bachelor's degree from an accredited college or university in a related discipline and 12+ years of experience; or a Master’s degree and 10+ years of experience
Active TS/SCI w/Poly
Ability to manage competing priorities in fast-paced mission environments
Ability to identify and escalate operational risks early
Strong understanding of machine learning concepts, model development, evaluation, and deployment.
Experience with generative AI technologies, including LLMs, prompt engineering, RAG architectures, AI agents, embeddings, and vector databases.
Knowledge of AI infrastructure, cloud platforms, APIs, containerization (Docker/Kubernetes), and scalable deployment architectures.
Proficiency in Python and common AI/ML frameworks and libraries (e.g., PyTorch, TensorFlow, scikit-learn, LangChain, LlamaIndex, Hugging Face, or similar).
What Desired Skills You'll Bring:
Experience supporting USCYBERCOM, NSA, DoD cyber operations, or related mission environments
Experience in Cyber Security, or cloud computing
Security Clearance Requirement:
An active Top Secret SCI w/Polygraph security clearance is required for this position.This position is part of our Federal Solutions team.The Federal Solutions segment delivers resources to our US government customers that ensure the success of missions around the globe. Our intelligent employees drive the state of the art as they provide services and solutions in the areas of defense, security, intelligence, infrastructure, and environmental. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace. Throughout the company, our people are anticipating what’s next to deliver the solutions our customers need now.Salary Range: $125,100.00 - $225,200.00We value our employees and want our employees to take care of their overall wellbeing, which is why we offer best-in-class benefits such as medical, dental, vision, paid time off, 401(k), life insurance, flexible work schedules, and holidays to fit your busy lifestyle!Parsons is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status or any other protected status.We truly invest and care about our employee’s wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! Imagine next and join the Parsons quest—APPLY TODAY!Parsons is aware of fraudulent recruitment practices. To learn more about recruitment fraud and how to report it, please refer to https://www.parsons.com/fraudulent-recruitment/.
Source: Parsons on Workday · View original posting (opens in new tab)
Pay in context
This role's base floor ($125,100) is above 59% of the 44 Data & ML roles in Maryland listed on this site; 1 other lists the same floor. Their median floor is $120,424; the middle half runs from $109,250 to $148,725.
Only jobs on this site count, and each one publishes a base salary of $100,000 or more, so this compares six-figure jobs with each other, not with the whole market. Computed Nov 7, 2026.
This listingAI Engineer, Principal - TS/SCI w/Poly$125,100 to $225,200
Sr Program Manager - Rail & Transit Operations Planning$125,100 to $225,200
Software Developer Senior/ AI/ML (TS/SCI w/ Poly)$125,100 to $225,200
Airport Construction Manager$125,100 to $225,200
Bridge Project Manger$125,100 to $225,200
CNO Developer - TS/SCI w/Poly$125,100 to $225,200
Construction Manager, Airports$125,100 to $225,200
Chart as a table
| Role | Published base |
|---|---|
| AI Engineer, Principal - TS/SCI w/Poly (this listing) | $125,100 - $225,200 |
| Sr Program Manager - Rail & Transit Operations Planning | $125,100 - $225,200 |
| Software Developer Senior/ AI/ML (TS/SCI w/ Poly) | $125,100 - $225,200 |
| Airport Construction Manager | $125,100 - $225,200 |
| Bridge Project Manger | $125,100 - $225,200 |
| CNO Developer - TS/SCI w/Poly | $125,100 - $225,200 |
| Construction Manager, Airports | $125,100 - $225,200 |
Observed changes
- Began meeting the published-salary criteria
- First observed on the employer's board
- Observed since
- Employer-stated posting date
- 2026-07-28
Where this pay comes from
Location as the employer wrote it: US - MD (Field Location)
Salary Range: $125,100.00 - $225,200.00
- Method
- Employer text, read with fixed rules and re-verified
- Checked
- Rule set
- us-base-v2
The pay passage appears in the employer's own job text. Fixed, deterministic rules located it, and the passage below was checked against the stored copy of the posting.
What we verified
- The pay figures come from the employer's own listing, quoted exactly above.
- The pay is an annual base salary in US dollars with a minimum of at least $100,000.
- The role was publicly listed on the employer's job board when last checked.
We do not verify what the employer will actually offer, whether the employer is still recruiting for the role, or anything beyond what the employer published. Full methodology.
