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Northrop Grumman

Builds stealth bombers, missiles, and satellites

Principal/Senior Principal Electrical Engineer

Electrical EngineeringConfirmed live in the last 24 hours
Full-timeHuntsville, AL, USA

About the Job

Requirements

  • A bachelor's degree in a Science, Technology, Engineering, or Mathematics (STEM) discipline from an accredited university and 5 years of relevant experience, or a master's degree and 3 years of relevant experience, or a PhD and 1 year of relevant experience.
  • For the higher level, a bachelor's degree in a STEM discipline from an accredited university and 8 years of relevant experience, or a master's degree and 6 years of relevant experience, or a PhD and 4 years of relevant experience.
  • Must be a U.S. citizen with an active DoD Secret Clearance at the time of application, current and within scope, with an investigation date within the last 6 years.
  • Must be able to obtain and maintain Top Secret Clearance and Special Access Program approval within a reasonable period, as determined by the company to meet its business needs.
  • Demonstrated experience in electrical design for complex systems, such as power distribution, cable/harness, circuit-card, and control-system design, using Siemens NX or equivalent electrical CAD tools; experience reviewing engineering specifications, schematics, and drawings and translating customer requirements into design specifications is required.
  • Experience reviewing engineering specifications, schematics, or drawings and translating customer-driven requirements into compliant electrical specifications, including use of simulation and analysis tools.

Responsibilities

  • Lead design and integration of complex electrical systems and interfaces for the SLCM-N weapon system, ensuring compliance with system requirements, MIL-STD/UFC, and applicable electrical codes and standards.
  • Direct development, review, and configuration control of Electrical Technical Data Packages, including schematics, cable/harness drawings, circuit-card documentation, IFC, as-built documentation, and interface models.
  • Perform and oversee advanced electrical analyses, trade studies, and short-circuit, coordination, and arc-flash calculations using tools such as ETAP, SKM PTW32, MATLAB, or ANSYS to inform design decisions and risk reduction in the TMRR phase.
  • Evaluate vendor documentation, data sheets, and technical proposals for technical adequacy, compliance, and risk, and provide recommendations to management and customers.
  • Ensure proper application and interpretation of electrical codes, standards, hazard-area classifications, and weapon-system safety requirements throughout the design lifecycle.
  • Identify, assess, and mitigate technical risks; develop and present design-change proposals; and manage electrical design baselines in coordination with program configuration-management processes.
  • Integrate electrical designs with propulsion, guidance, control, and weapon-system subsystems to support system-level integration, verification, and test planning.
  • Mentor and provide technical leadership to engineering team members and cross-functional partners, promoting best practices, continuous-process improvement, and knowledge sharing across the Tactical SMT.
  • Serve as primary technical liaison with external customers, suppliers, and internal program stakeholders, representing the organization in technical reviews, audits, and working groups.
  • Lead adoption and use of digital engineering and Agile/model-based practices, such as Siemens NX electrical CAD and Teamcenter/CPLM, to improve design efficiency, traceability, and lifecycle data management.

Desired Qualifications

  • Experience performing short-circuit, coordination, and arc-flash studies using ETAP, SKM PTW32, or similar electrical analysis tools.
  • Proficiency in electrical CAD platforms such as NX, Revit, or comparable systems, including cable/harness and panel layout design.
  • Hands-on experience with simulation and analysis tools such as ANSYS and MATLAB, and model-based engineering environments such as Teamcenter/CPLM for requirements and configuration management.
  • Demonstrated experience with continuous process improvement and Agile methodologies, including working with data-transmission formats such as Serial, TCP/IP, and Fiber, and integrating supplier-delivered designs into system-level architectures.
  • Demonstrated problem-solving skills, communication, interpersonal and organizational skills, and a proactive, detail-oriented approach.

About the Company

Northrop Grumman

Builds stealth bombers, missiles, and satellites

Northrop Grumman builds military aircraft, missiles, rocket motors, satellites, and electronic systems, mostly for the American military and allied governments. It designed the B-2 stealth bomber and built NASA's James Webb Space Telescope, the largest telescope ever sent to space. The company works through four businesses: aircraft, missiles and ammunition, radar and communications systems, and space hardware such as satellites and solid rocket boosters. Most revenue comes from long-term government contracts, many of them classified. Its roots go back to Northrop Aircraft, founded in 1939, and it took its name after buying Grumman in 1994 and is based in Falls Church, Virginia.

Company size
10,001+
Company stage
IPO
Headquarters
Falls Church, VA
Founded
1939

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