Signal & Power Integrity Electrical Engineer, Sr - Orlando, FL

Lockheed Martin; Orlando (FL); On-site; USD 98,000 - 182,000; Full time

Benefits offered by this job

Flexible work arrangements

401(k) match

Job summary

Lockheed Martin in Orlando is seeking a Senior Signal Integrity / Power Integrity Electrical Engineer to ensure high-speed and mixed-signal PCB performance across MFC programs. You will lead pre- and post-layout analyses, define stack-ups and routing constraints, and support board sign-off while mentoring junior engineers.

The role requires 5+ years in SI/PI with expertise in industry SI/PI tools and high-speed interfaces, and the ability to obtain a Secret clearance.

Qualifications

• Bachelor's degree in Electrical Engineering or closely related technical discipline.
• 5+ years of professional experience in signal integrity, power integrity, high-speed digital PCB design, or related electrical analysis role.
• Hands-on experience with at least one SI/PI tool: HyperLynx, Ansys SIwave/HFSS/Q3D, or Cadence Sigrity.
• Experience performing pre- and post-layout SI/PI analysis with documented sign-off responsibility on PCB designs.
• Knowledge of PCB stack-up design, controlled-impedance routing, and PDN design.
• Experience with high-speed interfaces (DDR3/4/5, PCIe Gen3+, SerDes, Ethernet, USB 3.x).
• U.S. Citizenship is required and ability to obtain Secret clearance.

Responsibilities

• Perform pre-layout SI/PI analysis on high-speed interfaces (DDR, PCIe, SerDes, Ethernet, USB).
• Define and review PCB stack-ups, controlled-impedance routing, and via strategies.
• Perform post-layout SI/PI verification including S-parameter extraction and eye-diagram analysis.
• Develop and validate PDN designs to meet voltage and noise budgets.
• Assist with lab measurements and correlation (VNA, TDR, BERT, high-bandwidth probes).
• Contribute to design standards, templates, and best-practice guidelines.
• Mentor junior engineers and serve as SI/PI point of contact during reviews.

Skills

Signal integrity

Power integrity

Pre/post-layout analysis

Team mentorship

Education

Bachelor's degree in Electrical Engineering

Master's degree in Electrical Engineering (preferred)

Tools

HyperLynx

Ansys SIwave/HFSS/Q3D

Cadence Sigrity

Job description

Standard Job Description

You will be the Senior Signal Integrity / Power Integrity Electrical Engineer responsible for ensuring the electrical performance of high-speed and mixed-signal printed circuit board assemblies across MFC programs. The engineer performs pre- and post-layout SI/PI analysis, defines PCB stack-ups and routing constraints, supports board sign-off, and partners with program design teams as a recognized subject-matter expert. This role contributes to the MFC SI Center of Excellence and helps establish design standards, modeling flows, and best practices that scale across the Circuit Card Design portfolio.

What You Will Be Doing

You will be responsible for:

• Perform pre-layout SI/PI analysis on high-speed interfaces (DDR, PCIe, SerDes, Ethernet, USB) — channel modeling, eye-diagram and jitter budgets, termination strategy.
• Define and review PCB stack-ups, controlled-impedance and length-matching rules, and via/breakout strategies in coordination with PCB designers.
• Perform post-layout SI/PI verification including S-parameter extraction, IBIS-AMI link simulation, eye-diagram/eye-mask sign-off, and crosstalk/SSO analysis.
• Develop and validate PDN designs — decoupling networks, plane resonance, DC IR-drop, and AC impedance — meeting voltage tolerance and noise budgets.
• Support lab measurement and correlation: VNA, TDR/TDT, BERT, high-bandwidth oscilloscope probing, eye-diagram capture, PDN impedance measurement.
• Contribute to MFC design standards, guidelines, and reusable IP — author internal design rules, modeling templates, and best-practice guides.
• Mentor junior engineers and serve as the SI/PI point of contact during design reviews from concept through verification.

Why Join Us

Do you want to be part of a company culture that empowers employees to think big, lead with a growth mindset, and make the impossible a reality? We provide the resources and give you the flexibility to enable inspiration and focus. If you have the passion and courage to dream big, work hard, and have fun doing what you love then we want to build a better tomorrow with you.

We offer flexible work schedules to comprehensive benefits investing in your future and security, Learn more about Lockheed Martin’s comprehensive benefits package here.

Further Information About This Opportunity

This position is in Orlando. Discover more about our Orlando, Florida location.

MUST BE A U.S. CITIZEN - This position is located at a facility that requires special access. The selected candidate must be able to obtain a secret clearance.

Basic Qualifications

• Bachelor's degree in Electrical Engineering (or closely related technical discipline) from an accredited institution.
• 5+ years of professional experience in signal integrity, power integrity, high-speed digital PCB design, or closely related electrical analysis role.
• Hands-on, demonstrated experience with at least one industry SI/PI tool suite: Siemens HyperLynx, Ansys (SIwave / HFSS / Q3D), or Cadence Sigrity (PowerSI, PowerDC, Sigrity SI).
• Demonstrated experience performing pre- and post-layout SI/PI analysis with documented sign-off responsibility on PCB designs.
• Working knowledge of PCB stack-up design, controlled-impedance routing, and power distribution network (PDN) design.
• Experience with at least one high-speed interface family: DDR3/4/5, PCIe (Gen3 or above), SerDes (≥10 Gbps), Ethernet (1G+), or USB 3.x.
• U.S. Citizenship is required.
• Ability to obtain a Secret security clearance.

Desired Skills

• Master's degree in Electrical Engineering with focus on signal integrity, electromagnetics, RF, or high-speed digital design.
• 8+ years of SI/PI experience in defense, aerospace, semiconductor, or high-reliability commercial electronics.
• Hands-on experience with the Siemens Xpedition EDA flow — schematic capture, constraint-management, layout integration with HyperLynx.
• Strong familiarity with IBIS / IBIS-AMI modeling, model extraction, and model validation.
• Lab measurement experience with VNA (≥40 GHz), TDR, BERT, real-time scopes (≥20 GHz), and high-bandwidth differential probing techniques.
• Knowledge of EMI/EMC pre-compliance analysis and design practices for mil-aero environments.
• Familiarity with MIL-STD-461 (EMI/EMC), MIL-STD-810 (environmental), MIL-STD-704/1275 (power quality) or equivalent customer electrical standards.
• Cross-domain co-design experience (thermal, mechanical, RF).
• Demonstrated experience mentoring junior engineers or supporting technical working groups.
• Active Secret clearance

Pay Information

Full-Time Salary Range: $98100.00 - $182100.00

Benefits offered:

Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability.

• Annual short-term and/or long-term incentive compensation programs may be offered depending on the position. Payments under these annual programs are not guaranteed and can vary from year to year and are tied to a range of performance metrics.
• For (Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.