4,107,820+ Lead Python Programming Software Engineer Level 4 Jobs in USA — Top Companies Hiring June 2026

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Software Engineer Senior

Experis IT ManpowerGroup has partnered with a leading **Manufacturing industry** organization in the **Dearborn, MI** for a **Software Engineer Senior** role to assist their team. This is an on-site role. **Title:** **Software Engineer Senior****Location:** **Dearbor ...

Software/Principal Software Engineer

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: SAP TRAVEL: Yes, 10% of the Time**Description** At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact ...

Senior Principal Software Engineer – (Secret Clearance Preferred – Onsite Required)

**Req ID:** RQ219570**Type of Requisition:** Regular**Clearance Level Must Be Able to Obtain:** Secret**Public Trust/Other Required:** None**Job Family:** Software Engineering**Skills:**C++ STL,Data ETL,Data Warehouse,Linux Bash,Multithreaded Application Development**Experience:* ...

Sr RPA Developer

<b data-olk-copy-source="MessageBody">Job Description: This position is responsible for developing, integrating, testing, and maintaining existing and new applications; knowing one or more programming languages; knowing one or more development methodologies / delivery models. To be suc ...

Systems Integration & Test Engineer Level 4/5

Job DescriptionAn employer is seeking a Systems Integration and Test Engineer to support the development, integration, and testing of EW and communications systems throughout the full program lifecycle. In this role, you will work in a fast‑paced, deliverable‑driven environment with a strong emphasis on syst ...

Loads and Dynamics Engineer Staff (Level 4)

Job share URL Featured Job Allows Referral Featured Job Allows Referral Loads and Dynamics Engineer Staff (Level 4) | Lockheed Martin ...

Mechanical Engineer, Electronic Hardware Design Level 4

**Description:**The future of aerospace is built by engineers who can bridge the gap between mechanical design and advanced electronics. At Lockheed Martin Aeronautics, we’re looking for a Senior Mechanical Engineer to help design and integrate mission-critical electronic hardware for advanced aircraft sys ...

AI Machine Learning Engineer Staff Level 4

**Description:** • Design, develop, and deploy end-to-end AI/ML solutions• Collaborate with Supplier Quality teams to support new feature development, providing technical expertise and guidance on AI system integration• Work with stakeholders to identify and prioritize requirements for AI system improv ...

L.O. Coatings Quality Engineer Staff (Level 4)

**Description:** **Quality Engineer Staff**This position will report to the Quality Manager of F-35 Low Observable (LO) Finishes with responsibility for supporting F-35 Product-Quality activities to support the following build areas: Component Final Finishes (CFF), Landside Final Finishes (LFF), Ai ...

Systems Engineer Stf Integration & Test Level 4

**Description:**You will be the Systems Engineer Stf for the Test Planning and Execution Team which is responsible for the integration and test of supplier‑procured software & hardware products with Lockheed Martin‑developed software capabilities.**What You Will Be Doing**As the Systems Engineer Stf ...

Systems Engineer Staff Level 4 (TS/SCI)

**Description:** Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future.At Lockhee ...

DMS Systems (DMS) Engineer Staff Level 4

**Description:**You will be the DMS Systems (DMS) Engineer Staff - Level 4 for the Diminishing Manufacturing Sources (DMS) Team, which is responsible for mitigating obsolescence issues on the C-130J Program.**What You Will Be Doing**As the DMS Systems (DMS) Engineer Staff - Level 4, you wil ...

Aeronautical Engineer Stf, Conceptual Design Level 4

**Description:**You will be the Aeronautical Engineer, Conceptual Design Staff for the Conceptual Design team which is responsible for advancing innovative aircraft concepts.**What You Will Be Doing**As the Aeronautical Engineer, Conceptual Design you will be responsible for shaping the technical di ...

Stress Analysis Engineer Associate Manager Level 4

**Description:**You will be the Stress Analysis Engineer Associate Manager for the IFG Stress Team which is responsible for...**What You Will Be Doing**As the Stress Analysis Engineer Associate Manager you will be responsible for leading a Level 4 Leadership role within the IFG Stress Team, provid ...

Systems Engineer Staff MSBE Focused (Level 4)

**Description:** Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future.**OVERVIEW ...

Loads and Dynamics Engineer Staff (Level 4)

**Description:** Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future.At Lockhee ...

Supplier Quality Engineer Integrator Staff (Level 4)

**Description:** You will be the Supplier Quality Engineer - Integrator for the Advanced Development Programs (ADP) team, which is responsible for ensuring the success of all suppliers on contract for assigned programs.What You Will Be DoingAs the Supplier Quality Engineer - Integrator, you will be ...

Mechanical Engineer Staff Thermal Focus (Level 4)

**Description:** Space and strategic defense systems operate in some of the most unforgiving environments imaginable. Success depends on precision — and thermal performance is often the difference between mission success and mission failure.At Lockheed Martin Space, we are redefining resilience and speed t ...

Sys Integration/Test Engineer Staff Level 4

**Description:** Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future.At Lockhee ...

ALIS / ODIN Site Activation Engineer Level 4

**Description:** **What You Will Be Doing:**LM Aeronautics Digital Sustainment & Analytics (DSA) has a requirement for an ODIN Site Activation Engineer - Level 4 to provide technical support to the Lockheed Martin F-35 Logistics Information Technology (LogIT) Site Activation & Integration team. This ...

Loads and Dynamics Engineer Staff (Level 4)

**Description:** Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future.At Lockhee ...

Systems Engineer Staff Skunk Works Level 4

**Description:**You will be the Systems Engineer Stf for the ADP Technical Team which is responsible for delivering advanced system engineering solutions to our customers.**What You Will Be Doing**As the Systems Engineer Stf you will be responsible for translating customer needs into clear requireme ...

Project Engineer Development Ground Systems Level 4

**Description:**You will be the Project Engineer Development Ground Systems - Level 4 for the F-35 Line of Business Engineering (LOBe) team within Engineering and Technology (E&T) supporting the Ground Systems Team which is responsible for delivering cutting‑edge ground system capabilities for the F‑35 ...

Pilot Vehicle Interface Design Engineer Level 4

**Description:** You will be the Pilot Vehicle Interface Design Engineer - Level 4 for the Pilot Systems Engineering (PSE) group – Advanced Development Programs (ADP) which is responsible for designing and delivering innovative pilot vehicle interface solutions for advanced aircraft.**What You Will Be ...

Systems Engineer Staff Level 4 (Top Secret)

**Description:** Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future.At Lockhee ...

Aeronautical Engineer (Wind Tunnel Operations) Level 4

**Description:**You will be the Aeronautical Engineer (Wind Tunnel Operations) - Level 4 for the Low‑speed 2 Wind Tunnel (L2WT) Operations Team which is responsible for advancing aerodynamic testing capabilities.**What You Will Be Doing**As the Aeronautical Engineer (Wind Tunnel Operations) y ...

FPGA Design Engineer (Level 3 or 4)

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time**Description** At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impa ...

Noise Vibration and Harshness Engineer Level 4

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world to ...

Materials Process Engineer Level 3 or 4

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time**Description** At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impa ...

Sr. Principal Mission Assurance Engineer – Level 4

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: None TRAVEL: Yes, 25% of the Time**Description** At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact peop ...

Reliability & Maintainability Engineer Level 3 or 4

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time**Description** At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact ...

Noise Vibration and Harshness Engineer Level 4

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time**Description** At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impa ...

Cyber Systems Engineer (Level 3 or 4)

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time**Description** At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact ...

FPGA Verification Engineer (Level 3 or 4)

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time**Description** At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impa ...

Systems Engineer (GWS Product Owner) Level 4

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time**Description** At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that imp ...

Modeling & Simulation Engineer Level 3 or 4

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time**Description** At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that imp ...

Airframe Structural Design Engineer (Level 3 / 4)

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time**Description** At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that imp ...

System Test Engineer Level 3 or 4

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: No**Description** At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives aro ...

Specialty Test Engineer (level 3 or 4)

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time**Description** At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impa ...

Robotic Control Systems Engineer

DEKA Research and Development is seeking Robotics Control Systems Engineers (Multiple Openings) to join our engineering team. Job Responsibilities: + Work with a team of Engineers for detecting and mitigating perception sensor failures for autonomous mobile robots. (5%) + Architect rea ...

Software Dev Engineer II, Programming Foundations, ASBX Test Platforms

DescriptionAre you a software engineer who thinks deeply about what it means to ship high quality code with confidence: not just your own code, but code written by AI, across the whole company? Amazon Software Builder Experience (ASBX) is hiring for a unique role: you'll be joining the team that owns Amazon' ...

Software Engineer C++ Systems Programming / Application Development (Cambridge, MA)

**Software Engineer - C++ Systems Programming / Application Development (Cambridge, MA)**In this role, you will contribute to a breakthrough cardiac ultrasound imaging solution that revolutionizes minimally invasive image-guided therapies for patients undergoing complex life-saving trans-catheter cardiac pro ...

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    Lead Python Programming Software Engineer Level 4 Jobs in United States Job Search Guide, Trends and Insights