Job Requirements
Chantilly, VA
Top Secret/SCI Full Scope Polygraph
Mid Level Career (5+ yrs experience)
$130,000 - $260,000
Job Description
REQUIRED: Active TS/SCI with Full Scope Polygraph
LOCATION: Full-time, onsite in Chantilly, VA
We have an immediate need for a mission‑driven Software Engineer who thrives in modern Lean Agile environments and enjoys building high‑impact capabilities that blend cloud engineering, scalable search, and LLM‑powered workflows. You must understand cloud environments such as Azure or AWS and will work on designing, developing, and deploying software systems.
Who We Are:
Ardent Principles delivers cutting‑edge capabilities across data science, data engineering, software engineering, AI solutions, cybersecurity, staff augmentation, and IT program management. We thrive at the intersection of mission, technology, and innovation.
Passionate Integrity, Driven by Excellence
At Ardent Principles, we don’t just offer jobs—we build careers rooted in purpose. Our competitive salary ranges and industry‑leading benefits are designed to support long‑term stability, growth, and overall well‑being. We’re committed to creating an environment where talented people can do their best work and feel valued while doing it.
Join us as we continue building the future of secure, high‑impact solutions.
Department
Data Analysis and Technology Services
Employment Type
Full Time
Location
Chantilly, VA
Workplace type
Onsite
Compensation
$130,000 - $260,000 / year
Key Responsibilities
In this challenging yet rewarding role as a Software Engineer (SME level), you are an integral part of what brings our Company's mission to life. You must have the following required skills, certifications and demonstrated experience in and/or with:
Working in a Lean Agile development environment
Building or integrating LLM-based solutions including RAG, semantic search or AI-assisted retrieval systems
Developing detailed design and associated deliveries
Translating customer and systems requirements into design
Designing system interfaces
Developing Single Page Applications using React (modern hooks‑based architecture), HTML5, and CSS3.
Hands‑on experience developing RESTful APIs using Node.js and Express (or comparable modern backend frameworks).
Hands‑on experience with and troubleshooting Internet and web‑related protocols and technologies such as Tomcat, Node.js, Web Services, or SSL.
Working with testing platforms such as Jest or Karma.
Hands‑on experience working with DevOps tools such as Git, Jenkins, or Nexus.
Hands‑on experience with Elasticsearch (index design, querying, relevance tuning, and scaling).
Designing or implementing data pipelines to support search and/or RAG workflows (e.g., ingestion, chunking, embeddings, vector search).
Highly Desired Qualifications
Other skills and demonstrated experiences that are highly desired but not mandatory to perform the work, include:
Evaluating, selecting, and integrating LLMs (e.g., OpenAI, open‑source models) into enterprise applications
Working with vector databases, hybrid search (keyword + semantic), and relevance optimization
Ability to lead or mentor teams in adopting search + AI/LLM best practices (strong preference for candidates who can elevate team capability, not just contribute individually)
What We Offer You
Highly Competitive Salary: Recognizing and rewarding your expertise and contributions.
Generous Paid Time Off: Providing ample time for rest, relaxation, and personal pursuits.
Dedicated Training Budget: Supporting continuous learning and professional development.
100% Employer-Covered Family Vision, Dental, and Health Insurance: Ensuring comprehensive health coverage for you and your family.
100% Employer-Covered Life and Disability Insurance: Offering financial security and peace of mind.
401(k) Plan with a 6% Employer Match: Helping you plan and save for a secure retirement, with 100% vesting from day one.
11 Paid Government Holidays: Observing national holidays to ensure time off with family and friends.
Spot Bonuses for Exceptional Performance: Rewarding outstanding contributions and achievements.
SCHEDULE:
This is a full-time position with consultants expected to be available and working onsite in Chantilly, VA during core hours.
Ready to take the next step in your career? Join us and be part of a team dedicated to driving positive change through technology. Apply now with our easy 3-minute, mobile-friendly initial application process. Your future starts here!
About Ardent Principles, Inc.
At Ardent Principles, we're more than just a technology company - we're a team of innovators, problem-solvers, and collaborators dedicated to pushing the boundaries of what's possible. Our mission is to empower organizations with transformative IT solutions and program management services, while our values of integrity, excellence, and teamwork guide everything we do. We foster a culture of open communication, where every voice is heard, and every idea is valued. Join us and be part of a company where your contributions truly make a difference.
Apply Now
Our Hiring Process
Stage 2:
Phone Screen
Stage 3:
Client Review
Stage 4:
Offer
Stage 5:
Hired
Stage 1:
Application Review
Stage 2:
Phone Screen
Stage 3:
Client Review
Stage 4:
Offer
Stage 5:
Hired
Stage 1:
Application Review
Stage 2:
Phone Screen
Stage 3:
Client Review
Stage 4:
Offer
Stage 5:
Hired
- 1
- 2
Find out more
Not quite right? Register your interest to be notified of any roles that come along that meet your criteria.
Register Your Interest
Apply Now
Department
Data Analysis and Technology Services
Employment Type
Full Time
Location
Chantilly, VA
Workplace type
Onsite
Compensation
$130,000 - $260,000 / year
View all opportunities at Ardent Principles, Inc.
Apply Now
Ardent Principles, Inc.
Privacy Policy
Cookies
Powered by
Cookies
We use cookies to ensure you get the best experience on our website.
Accept allReject all
Settings
Cookie preferences
We use cookies to ensure the basic functionalities of the website and to enhance your online experience. You can choose for each category to opt-in/out whenever you want. For more details relative to cookies and other sensitive data, please read the full privacy policy.
Strictly necessary cookiesStrictly necessary cookies
These cookies are essential for the proper functioning of our website. Without these cookies, the website may not work properly.
NameDomainExpirationDescription
_pinpoint_session
pinpointhq.com
As soon as browser window is closed
Allows us to associate file uploads to our file storage provider with your form submissions
LSW_WEB
ardentprinciples.pinpointhq.com
As soon as browser window is closed
Allows our load balancer to send your specific traffic to the same backend server
LSW_WEB
app.pinpointhq.com
As soon as browser window is closed
Allows our load balancer to send your specific traffic to the same backend server
cc_cookie
ardentprinciples.pinpointhq.com
Six months
Saves your decisions about these cookies so we don't need to ask every time
Analytics and Performance cookiesAnalytics and Performance cookies
These cookies allow the website to remember the choices you have made in the past
NameDomainExpirationDescription
ahoy_visitor
pinpointhq.com
Two years
We use an internal metrics collector to understand interactions with our website over time
ahoy_visit
pinpointhq.com
Four hours
We use an internal metrics collector to understand interactions with our website over time
Accept allReject all
Save settings
group id: 90833557