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Keywords: Principal AI Engineer, Location: Sterling, VA

Page: 1

Principal AI Engineer

outcomes through intelligent automation, data-driven solutions, and AI-enabled enterprise architectures. The Principal... AI Engineer provides strategic and hands-on technical leadership to integrate AI across cloud modernization, enterprise platforms...

Company: REI Systems
Location: Sterling, VA
Posted Date: 21 Feb 2026

Cybersecurity Engineer Sr Principal

ENGINEER SR PRINCIPAL Apply your expertise to advance the mission and optimize our business strategy as a Cybersecurity... Engineer Sr Principal at GDIT. Here, you’ll support solving some of our clients’ biggest challenges and help us grow the...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 18 Feb 2026
Salary: $164382 - 189750 per year

Senior Principal Project Engineer - Simulation (Onsite)

- Current Security Clearance Status: Active and existing security clearance required on day 1 Senior Principal Project... Engineer - Simulation (Onsite) Join Collins Aerospace and be part of an innovative team dedicated to developing high-fidelity...

Location: Sterling, VA
Posted Date: 07 Feb 2026

Senior Principal/Staff Cyber Software Engineer CI Poly

MUST HAVE AN ACTIVE TS/SCI WITH CI POLY CLEARANCE Software Engineer IV We are looking for a Software Engineer... on building and maintaining systems running in a containerized environment. For Senior Principal level: A Bachelor's degree...

Company: SHLD, Inc.
Location: Herndon, VA
Posted Date: 23 Jan 2026

Senior Principal/Staff Cyber Software Engineer (TS/SCI)

MUST HAVE AN ACTIVE TS/SCI WITH ABILITY TO OBTAIN TO PASS A POLY CLEARANCE Software Engineer IV Our client's Space... & Intelligence Sector is looking for a Software Engineer to join their diverse team in their Herndon, VA, office. The candidate...

Company: SHLD, Inc.
Location: Herndon, VA
Posted Date: 23 Jan 2026

Principal Software Engineer – Training System Software (Onsite)

is required, as only U.S. citizens are eligible for a security clearance​ Security Clearance: DoD Clearance: Secret Principal Software Engineer... – Training System Software (Onsite) Role Description: We are searching for a Principal Software Engineer to join our team...

Location: Sterling, VA
Posted Date: 16 Jan 2026

Principal Software Engineer- Signal Processing

As the Principal Software Engineer- Signal Processing , your main responsibilities will be: Develop and implement analytical...HawkEye 360 is seeking an engineer or scientist with a strong background in mathematics, physics, or electrical...

Company: HawkEye 360
Location: Herndon, VA
Posted Date: 10 Jan 2026
Salary: $170000 - 200000 per year

Principal Systems Engineer - RF/SATCOM

HawkEye 360 is seeking an experienced RF/SATCOM Systems Engineer with a strong background in electrical engineering... communications, and adaptive networking, along with an active TS/SCI clearance and willingness to travel as needed. As the Principal...

Company: HawkEye 360
Location: Herndon, VA
Posted Date: 10 Jan 2026
Salary: $170000 - 200000 per year

Principal Cyber Software Engineer (Front End/UI-Focused) CI Poly

MUST HAVE AN ACTIVE TS/SCI WITH CI POLY CLEARANCE Software Engineer III Principal Cyber Software Engineer (Front... End/UI-Focused) Experienced front-end software engineer to develop services using modern techniques such as REST, JSON...

Company: SHLD, Inc.
Location: Herndon, VA
Posted Date: 07 Dec 2025

Senior Principal Cyber Systems Engineer (DevOps Engineer) TS/SCI with CI Poly

Job Description: Senior Principal Cyber Systems Engineer (DevOps Engineer) The selected candidate will integrate...

Company: SHLD, Inc.
Location: Herndon, VA
Posted Date: 03 Dec 2025

Principal/Senior Principal Database Engineer (TS/SCI Clearance)

MUST HAVE TS/SCI WITH ABILITY TO OBTAIN A CI POLY CLEARANCE For Principal Level: Bachelor's degree with 5+ years... years of experience maybe considered in lieu of a degree requirement. For Senior Principal Level: Bachelor's degree...

Company: SHLD, Inc.
Location: Herndon, VA
Posted Date: 08 Dec 2025

Principal Full Stack Software Engineer

Engineer to join our team supporting a user base with a mission to solve unique and challenging problems in support of national... security. We are seeking an engineer who embraces technology and thrives on the art of the possible. The ideal candidate...

Location: Herndon, VA
Posted Date: 07 Feb 2026

SAP NS2 Principal AI Data Engineer- Hybrid: Herndon, VA

(Splunk, ServiceNow, Dynatrace). Engineer Data Independence: Implement strict RBAC and Data Classification controls at the...

Company: SAP
Location: Herndon, VA
Posted Date: 04 Feb 2026

SAP NS2 Principal AI Data Engineer- Hybrid: Herndon, VA

(Splunk, ServiceNow, Dynatrace). Engineer Data Independence: Implement strict RBAC and Data Classification controls at the...

Company: SAP
Location: Herndon, VA
Posted Date: 03 Feb 2026

Principal Systems Reliability Engineer, Secure Federal Operations

At T-Mobile, we invest in YOU! Our Total Rewards Package ensures that employees get the same big love we give our customers. All team members receive a competitive base salary and compensation package - this is Total Rewards. Employees enjo...

Company: T-Mobile
Location: Herndon, VA
Posted Date: 15 Feb 2026

Principal, Incident Response Engineer (Red Team)

Position Summary... The Red Team's Mission is to: Inform Walmart by demonstrating attack paths that are assumed unviable Contribute to measurement of Walmart’s defensive capability by demonstrating likely attacks. To deliver on this mis...

Company: Walmart
Location: Herndon, VA
Posted Date: 29 Jan 2026

DevOps Engineer and Software Developer – (Mid-level / Senior)

DevOps Engineer and Software Developer (Mid-level / Senior) Data Posted: February 2026 Job Title: DevOps Engineer... a candidate that is a blend of a DevOps Engineer and a Software Developer for maintaining applications on a high side network...

Posted Date: 20 Feb 2026

Critical Facilities Data Center Engineer

industry, join our team as we help shape a brighter way forward. Job Summary The Critical Facilities Data Center Engineer... infrastructure (UPS, MV electrical systems, generators, cooling systems etc.) Principal Duties and Responsibilities Task...

Location: Sterling, VA
Posted Date: 04 Feb 2026

Sr. Cx Mechanical SME, AMER Commissioning

Description Amazon Web Services (AWS) is seeking a Senior Level Commissioning Engineer to support the development... on the mechanical discipline of Commissioning, will serve as the primary liaison between Senior Engineers, Principal...

Company: Amazon
Location: Herndon, VA
Posted Date: 17 Jan 2026