Department: Data Analysis and Technology Services
Employment Type: Full Time
Location: McLean, VA
Compensation: $130,000 - $260,000 / year
REQUIRED: Active TS/SCI with Full Scope Polygraph
LOCATION: Full-time, onsite in McLean, VA
Ardent Principles is adding a Systems Engineer who thrives in complex, multi‑system environments and knows how to keep mission‑critical infrastructure running at peak performance. You’ll work across MVS, Linux, UNIX, and Windows platforms; manage servers in C2E; and support enterprise IT, utility, and security applications. This role blends deep technical troubleshooting with strong analytical planning, project execution, and clear communication to both technical and non‑technical audiences.
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.
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.
In this challenging yet rewarding role as a Systems Engineer, 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:
Other skills and demonstrated experiences that are highly desired but not mandatory to perform the work, include:
This is a full-time position with consultants expected to be available and working onsite in McLean, 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!

The foundation of any successful business is its staff. We are a people-focused company that specializes in IT services and program management. We are guided by the key fundamentals of integrity, diversity, teamwork and open communication. We follow these components in the way that we value and treat our employees, as well as how we approach and build relationships with clients.