Engineering Jobs in Oklahoma, United States

Northrop Grumman Aeronautics Systems, Systems Engineering organization builds advanced aerospace platforms. The Cyber Systems Engineer will lead system security engineering across the acquisition lifecycle, develop program protection and supply chain risk plans, conduct vulnerability assessments, and support RMF compliance.

The Principal Engineer in Distribution Network Engineering at PSO supports the downtown underground network system and complex distribution facilities. This role involves designing circuits, managing projects, conducting reliability analysis, and coordinating with internal teams and external stakeholders to ensure system health and operational efficiency.

Systems Engineering team at Northrop Grumman develops and integrates advanced aerospace systems. The role conducts requirements development, writes specifications, creates models, defines interfaces, and coordinates across Integrated Product Teams to drive modernization and sustainment efforts.

Northrop Grumman Aeronautic Systems’ Structural Analysis team builds and validates aircraft structures for defense missions. The role conducts stress, damage tolerance, and vibration analyses on metal and composite airframe components using Catia, FEMAP, Patran, and Nastran, ensuring compliance with MIL‑STD and SAP requirements.

Power Systems & Control Engineering Team at Baker Hughes designs and builds advanced power converters, inverters, gate drivers, and control algorithms for industrial variable speed drives. The Lead Engineer defines and validates converter architectures, leads analytical design activities, develops gate driver and fault detection schemes, and collaborates across engineering, supply chain, and commercialization teams to ensure performance and manufacturability.

AEP is seeking Civil Structural Engineers or Engineering Technologists to support substation capital projects across Tulsa, OK and Corpus Christi, TX. The role performs complex engineering calculations, structural analysis, grounding and lightning studies, and station configuration design while collaborating with project planners and stakeholders. Work is performed on-site under the assigned supervisor to deliver safe, efficient, and economic engineering outcomes.

Software Engineer / Principal Software Engineer – Simulation at Northrop Grumman Aeronautics Systems builds flight simulation software for end‑user customers. The role designs, develops, integrates, and tests simulation applications, working with Systems Engineering, Cloud & Application, Test Automation, DevSecOps, and Systems Test in an Agile Scrum environment.

Northrop Grumman Defense Systems (NGDS) develops mission planning systems for defense programs. The Software Engineer / Principal Software Engineer designs, develops, tests, and debugs applications, maintains CI/CD pipelines, creates build environments, and supports test events within an Agile Scrum framework.

Group Technology team at ROCKWOOL designs and delivers mechanical, plumbing and fire protection utilities for new factories and major projects. The Mechanical Engineer/Project Engineer leads utility scope execution, coordinates suppliers, ensures compliance, and supports budgeting and tender development while traveling up to 60% internationally and nationally.

Northrop Grumman Aeronautics Systems seeks a Principal Engineer in Structural Design to lead advanced aerospace structure solutions. The role drives design, analysis, and MRB disposition for primary and secondary aircraft structures, collaborating across disciplines and presenting to management and customers.

American Electric Power (AEP) seeks a Transmission Planning Engineer to ensure safe, reliable energy delivery through advanced grid studies. The role involves performing load flow, congestion, and short circuit analyses using tools like PSS/E and PROMOD to assess system improvements.

Northrop Grumman seeks a Mechanical Design Engineer / Principal Mechanical Design Engineer to join the Test and Evaluation organization in Oklahoma City and Tinker AFB. The role focuses on developing custom testing solutions and support equipment for the B‑2 Stealth Bomber and other platforms. Responsibilities include creating 3‑D CAD models, detail drawings, coordinating designs through procurement and manufacturing, integrating electrical components, leading hardware integration in laboratory

Northrop Grumman Aeronautics Systems' Requirements and Verification Team builds lab software solutions for aerospace projects. The Principal Engineer drafts requirements, verification plans, and interface documents, leads technical interchange meetings, and coordinates with cross‑functional teams across multiple locations.

Northrop Grumman Aeronautics Systems team builds advanced aerospace systems that shape national defense capabilities. The Principal/Sr. Principal Engineer Systems leads multidisciplinary IPTs, develops requirements, models, interfaces, and conducts analysis while serving as Scrum Master to drive agile development.

Accenture Digital Engineering team builds AI‑driven knowledge platforms that power enterprise data insights. The role designs, builds, and operates back‑end data infrastructure, including APIs, pipelines, graph and vector stores, ensuring reliability and performance for internal product teams.

SkillBridge Principal Software Engineer at Northrop Grumman Aeronautics Systems in Oklahoma City, OK. The role supports development of Strategic Operating Units, contributing to software design, testing, integration, and DevOps for flight, mission, lab, and tools software. Relocation assistance available; 10% travel required.

Northrop Grumman seeks a Structural Design Engineer/Principal Structural Design Engineer to support program goals and schedule, develop solutions to complex problems, provide MRB dispositions, evaluate as-built products, communicate with disciplines, present structural issues to management, use CAD tools CATIA and Teamcenter, develop layouts and blueprints, investigate design factors, and identify design errors and recommend changes.

Northrop Grumman seeks Electrical Design Engineer / Principal Electrical Design Engineer for its Test and Evaluation organization in Oklahoma City and Tinker AFB. Candidates will design avionics and lab harnesses, create schematics, coordinate procurement and integration, lead hardware integration in labs, produce documentation, and troubleshoot systems. The role offers a 9/80 schedule, flexible work arrangements, and opportunities to work on B‑2 Stealth Bomber and other platforms.

DT Midstream's Compliance Engineering team ensures pipeline systems meet federal, state, and local safety regulations. The engineer collaborates with operations and construction crews to maintain MAOP, develop materials verification programs, and support integrity management and audit readiness across the company's footprint.