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Keywords: Test Engineer III, Location: Chantilly, VA

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Test Engineer III

Job Description: Job Summary: Mercury Systems is seeking a Test Engineer III to lead test efforts in developing... lines. Design and implement robust test procedures that meet military standards (e.g., MIL-STD-810, DO-461, DO-167, DO-178C...

Company: Mercury Systems
Location: Chantilly, VA
Posted Date: 05 Dec 2025

Design Engineer (ND III) (Government)

repositories a plus. Ready to join our team? Apply today! Our Design Engineer (ND III) (Government) earns... Engineer (Campus Area Network/Local Area Network (CAN/LAN)): To support our government customer’s global enterprise networks...

Company: AT&T
Location: Chantilly, VA
Posted Date: 23 Jan 2026
Salary: $98100 - 203000 per year

Design Engineer (ND III) (Government)

repositories a plus. Ready to join our team? Apply today! Our Design Engineer (ND III) (Government) earns... Engineer (Campus Area Network/Local Area Network (CAN/LAN)): To support our government customer’s global enterprise networks...

Company: AT&T
Location: Chantilly, VA
Posted Date: 19 Jan 2026
Salary: $98100 - 203000 per year

Network Engineer III

Responsibilities: As a Network Engineer III, you will provide expert leadership in designing, implementing..., topologies, and networking hardware in classified domains. Design, deploy, test, certify, and patch critical network...

Company: Noblis
Location: Chantilly, VA
Posted Date: 24 Dec 2025

Network Engineer III

Job Description: Responsibilities As a Network Engineer III, you will provide expert leadership in designing..., test, certify, and patch critical network components including switches, firewalls, and load balancers in classified...

Company: Noblis
Location: Chantilly, VA
Posted Date: 24 Dec 2025

DevOps Engineer III

Responsibilities: As a DevOps Engineer III, you will be responsible for the design, deployment, testing... infrastructure that supports the forensic and investigative ecosystem. Job Responsibilities: Design, deploy, test, certify...

Company: Noblis
Location: Chantilly, VA
Posted Date: 22 Dec 2025

DevOps Engineer III

Job Description: Responsibilities As a DevOps Engineer III, you will be responsible for the design, deployment... underlying infrastructure that supports the forensic and investigative ecosystem. Job Responsibilities: Design, deploy, test...

Company: Noblis
Location: Chantilly, VA
Posted Date: 21 Dec 2025

Systems Engineer III

Systems Engineer III Chantilly, VA Position Overview A Systems Engineer in the Defense and Aerospace Industry... and comprehensive technical documentation, including system specifications, design documents, test plans, and user manuals. Ensure...

Company: HRU
Location: Chantilly, VA
Posted Date: 08 Nov 2025

Software Engineer III

, develop, test, and manage application development projects in support of IT infrastructure Integrate third-party components... testing and test-driven development #FundedPosition Desired Qualifications Active TS/SCI with CI Polygraph Bachelor...

Company: Noblis
Location: Chantilly, VA
Posted Date: 24 Dec 2025

Python Developer III

Responsibilities: As a Software Engineer III you will be responsible for the design, development, testing... and advanced analytics to support a forensic and investigative ecosystem. Job Responsibilities Design, develop, test...

Company: Noblis
Location: Chantilly, VA
Posted Date: 24 Dec 2025

Python Developer III

Job Description: Responsibilities As a Software Engineer III you will be responsible for the design, development..., develop, test, and manage application development projects in support of IT infrastructure Integrate third-party components...

Company: Noblis
Location: Chantilly, VA
Posted Date: 24 Dec 2025

Principal Information Systems Security Engineer (ISSE-4)

a Principal Information Systems Security Engineer (ISSE-4) to provide senior-level cybersecurity engineering support for mission... engineering, and certification & accreditation processes. Develop, revise, and review security documentation including test plans...

Location: Chantilly, VA
Posted Date: 09 Nov 2025