3474 Engineer Ii jobs in Ashburn,VA

Platform Engineer (TS/SCI w/CI Poly)
To be eligible for this position, you mustbe a U.S. Citizen.
This position requires an active U.S. Government Security Clearance at the **TS/SCI with CI poly** level.
_Export Control/ITAR:_ Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3).
Must be a U.S. Citizen
With an active TS/SCI with CI poly (or willingness to obtain a CI poly)
Minimum of 14 years of total professional experience in a technical support role
Demonstrated technical experience with DevSecOps
Demonstrated experience working with Kubernetes in production environments
Demonstrated experience with Red Hat OpenShift
Proficiency in container technologies such as Docker or CRI-O
Experience with CI/CD tools (e.g., Jenkins, GitHub Actions, GitLab CI)
Open source and custom application deployments and maintenance experience.
Capable of working effectively with a geographically distributed ops & development team
Degree or equivalent demonstrated experience in a technical field.
Willingness to work 90% or as needed in a SCIF environment with some on-call or after-hours onsite support for customer's mission in either Herndon, VA; Westminster, CO; or St. Louis, MO

ESS Installation Technician

Diversified Foods and Seasonings, LLC

Sterling, VA 20166

Leidos

Gaithersburg, MD 20879

Bachelor's degree in Computer Science, Software Engineering, or a related field with 4–8 years of experience; or a Master's degree with 2–6 years of experience
US Citizenship
Active TS/SCI with the ability to successfully pass a Polygraph
Professional experience developing object‑oriented applications in Java or Python
Hands‑on experience building and maintaining RESTful APIs
Basic to moderate experience with SQL capability, including writing queries and working with relational databases
Working knowledge of Linux‑based environments
Ability to work independently on defined tasks within established technical frameworks and deliver reliable results