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Principal Engineer Jobs in Huntsville, AL

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Principal Radar Software Engineer (Onsite) RTX Corp

Huntsville, AL

Stay current with industry trends and advancements in modern languages, Artificial Intelligence (AI), Development, Security, and Operations (DevSecOps), and other methodologies and technologies, especially in relation to complex systems. At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems.

30+ days ago

Principal Supplier Mission Assurance Engineer - 18208 Northrop Grumman Corp

Huntsville, AL

$98,900–$148,300 / year

What You''ll Get to Do: The ideal candidate is a team player; but also, a strong independent contributor with strong leadership skills, demonstrated problem-solving skills, excellent communication skills, as well as interpersonal and organizational skills and a proactive, detail-oriented approach. The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate''s experience, education, skills and current market conditions.

30+ days ago

Principal Test Engineer - 18264 Northrop Grumman Corp

Huntsville, AL

$98,900–$148,300 / year

3+ years of experience developing and executing integrated test plans and procedures for complex defense or aerospace systems, including requirements traceability within a systems engineering framework (e.g., DOORS or equivalent). Experience developing Integrated Test Plans (ITPs), test procedures, and test reports (including functional checkout) for major DoD acquisition programs, preferably in strategic deterrence or missile systems.

30+ days ago

Sr Principal Software Engineer - BM/SRM (26-325) Northrop Grumman Corp

Huntsville, AL

$135,800–$203,600 / year

It is a vital operational system that enables the U.S. president, the secretary of defense, and combatant commanders at strategic, regional, and operational levels to systematically plan ballistic missile defense operations, collectively monitor the battle, and dynamically control networked sensors and weapon systems to achieve global and regional mission goals. A Bachelor's Degree in Computer Science, Software Engineering, Mathematics, Physics, or a related field from an accredited university, along with 8 years of experience; or a Master's degree in a related field with 6 years of relevant work experience; or 12 years of relevant work experience may be considered as an alternative to a degree.

30+ days ago

Sentinel Principal Structural Engineer- 18272 Northrop Grumman Corp

Huntsville, AL

$108,800–$163,200 / year

Basic Qualifications: Principal Structural Engineer: Bachelors degree in a Science, Technology, Engineering or Mathematics (STEM) discipline from an accredited university and 5 years of relevant experience, OR a Masters degree and 3 years of relevant experience, OR a PhD and 1 year of relevant experience. What You Will Get To Do: The ideal candidate is a team player; but also, a strong independent contributor with strong leadership skills, demonstrated problem-solving skills, excellent communication skills, as well as interpersonal and organizational skills and a proactive, detail-oriented approach.

30+ days ago

Sr Principal Manufacturing Engineer - 18302 Northrop Grumman Corp

Huntsville, AL

$123,400–$185,000 / year

Possess a strong background in one or more of the following commodities: metallic/composite structural assemblies, machined parts, non-metallics, metallic raw materials, electromechanical assemblies and PCBs, cables and harnesses, and construction for defense infrastructure. This Position will also support Program/Division level Strategic Sourcing efforts by maintaining the Approved supplier list (ASL), supporting commodity management, and performing supplier capacity and capability assessments.

30+ days ago

Principal Site Supplier Quality Engineer GE Appliances

Decatur, Alabama

The Principal Site Supplier Quality Engineer (SQE) serves as the plant authority for supplier quality performance for the Decatur Plant Operation (DPO), supporting safe and efficient refrigeration manufacturing operations through supplier oversight, containment leadership, and continuous improvement initiatives. · Drive cross-functional collaboration between Supplier Quality, Manufacturing, Engineering, Sourcing, and Operations teams to resolve supplier-related issues, support production continuity, and implement sustainable quality improvements.

15 days ago

Principal Cyber Systems Engineer-AHT Northrop Grumman Corp

Huntsville, AL

$119,600–$179,400 / year

Northrop Grumman Defense Systems (NGDS) is seeking a Principal Cybersecurity Engineer to join the Cyber Systems Engineering team supporting the development of mission-critical defense systems. Experience working with systems engineering, software, integration/test, configuration management, and program stakeholders to support cybersecurity execution across the system lifecycle.

15 days ago

Senior Principal Software Engineer - Core Systems & Libraries (Onsite) RTX Corp

Huntsville, AL

We are seeking a Senior Principal Software Engineer who thrives on solving complex technical challenges and driving high-impact solutions across safety-critical systems. In this role, you will lead the architecture and development of core software components, libraries, and tools that enable scalable, certifiable avionics platforms.

13 days ago

Principal Software Engineer - Core Services and Libraries (Hybrid) RTX Corp

Huntsville, AL

We are seeking a Principal Software Engineer who thrives on solving complex technical challenges and driving high-impact solutions across safety-critical systems. In this role, you will lead the architecture and development of core software components, libraries, and tools that enable scalable, certifiable avionics platforms.

8 days ago

Principal Systems Engineer, Integration & Test Lead Onsite RTX Corp

Huntsville, AL

RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills. At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems.

8 days ago

Principal Cyber Systems Engineer nLogic LLC

Huntsville, AL

The role is responsible for supporting cyber systems integration and testing activities, developing and implementing automation and operating system solutions, and providing technical documentation and technical support for mission-critical systems. As a 100% employee-owned company (ESOP), our employees directly share in the success of the organization, creating a culture of accountability, ownership, and long-term investment in our work.

30+ days ago

Principal Site Supplier Quality Engineer Haier US Appliance Solutions Inc

Decatur, AL

The Principal Site Supplier Quality Engineer (SQE) serves as the plant authority for supplier quality performance for the Decatur Plant Operation (DPO), supporting safe and efficient refrigeration manufacturing operations through supplier oversight, containment leadership, and continuous improvement initiatives. Drive cross-functional collaboration between Supplier Quality, Manufacturing, Engineering, Sourcing, and Operations teams to resolve supplier-related issues, support production continuity, and implement sustainable quality improvements.

16 days ago

Principal GNC & Trajectory Engineer APEX TK LLC

Huntsville, AL

In this role you will provide technical and advisory assistance to Targets Program Office by aiding in the refinement and implementation of Target trajectories in support of the agencies flight test events to validate the weapon and system sensors. Support the Targets System Engineering team in all aspects of target design, analysis, and test to include requirements development and assessment, modeling and simulation, test analysis and reporting.

30+ days ago

Principal Radar Software Engineer (Onsite) RTX

Huntsville, Alabama

Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. Stay current with industry trends and advancements in modern languages, Artificial Intelligence (AI), Development, Security, and Operations (DevSecOps), and other methodologies and technologies, especially in relation to complex systems.

30+ days ago

Principal GNC & Trajectory Engineer (Job ID:4436) VALKYRIE ENTERPRISES, LLC

Huntsville, AL

Qualifications: Must have a Bachelor''s degree and at least 20+ years working on missile defense-related or other DoD programs/projects OR a Master''s degree and 12+ years working on missile defense-related or other DoD programs/projects. In this role you will provide technical and advisory assistance to Targets Program Office by aiding in the refinement and implementation of Target trajectories in support of the agencies flight test events to validate the weapon and system sensors.

30+ days ago

Senior / Principal UX Engineer Vets Hired

Huntsville, Alabama

We are seeking a Senior UX Engineer to provide technical and design leadership for a modern, cloud-native modeling, simulation, and analytics platform supporting next-generation wargaming and real-time decision-making. This role operates at a principal level within the UX and UI domain, owning user experience strategy, interaction design, and front-end implementation quality while working closely with program leadership.

30+ days ago

Principal Data Analytics Engineer Canvas

Redstone Arsenal, Alabama

Canvas has been recognized as a Great Place to Work Certified, Fortune Best Small Workplace, Fortune Best Workplace for Millennials (2022), Best Place for Working Parents (2022 & 2023), HIRE Vets Gold Medallion Awardee (2021 & 2022), Best Places to Work Awardee, 2019 Government Contracting - Technology Business of the Year, and Woman-Owned Small Business of the Year (2018) by the Huntsville/Madison Chamber of Commerce. We are pleased to announce the opening for a Senior Principal Data Analytics Engineer who will join our Engineering Services Division in Huntsville, AL and become part of our rapidly growing technology company operating in missile defense, cybersecurity, test range modernization, biotechnology, and space control marketspaces.

30+ days ago

Principal Network Engineer Blue Origin

Huntsville, Washington

and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.

23 days ago

Principal GNC & Trajectory Engineer Canvas

Huntsville, Alabama

30+ days ago

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Principal Engineer Jobs in Huntsville, AL

Principal Radar Software Engineer (Onsite) RTX Corp

Principal Supplier Mission Assurance Engineer - 18208 Northrop Grumman Corp

Principal Test Engineer - 18264 Northrop Grumman Corp

Sr Principal Software Engineer - BM/SRM (26-325) Northrop Grumman Corp

Sentinel Principal Structural Engineer- 18272 Northrop Grumman Corp

Sr Principal Manufacturing Engineer - 18302 Northrop Grumman Corp

Principal Site Supplier Quality Engineer GE Appliances

Principal Cyber Systems Engineer-AHT Northrop Grumman Corp

Senior Principal Software Engineer - Core Systems & Libraries (Onsite) RTX Corp

Principal Software Engineer - Core Services and Libraries (Hybrid) RTX Corp

Principal Systems Engineer, Integration & Test Lead Onsite RTX Corp

Principal Cyber Systems Engineer nLogic LLC

Principal Site Supplier Quality Engineer Haier US Appliance Solutions Inc

Principal GNC & Trajectory Engineer APEX TK LLC

Principal Radar Software Engineer (Onsite) RTX

Principal GNC & Trajectory Engineer (Job ID:4436) VALKYRIE ENTERPRISES, LLC

Senior / Principal UX Engineer Vets Hired

Principal Data Analytics Engineer Canvas

Principal Network Engineer Blue Origin

Principal GNC & Trajectory Engineer Canvas

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