Signal Integrity

Signal Integrity Engineer Jobs

4 jobs found

1mo ago

Signal & Power Integrity Engineer

HCLTech Redmond, WA

Redmond, WA

1mo ago Closed

$83k - $158k/yr Full time Electrical Engineering Ansys Design

This position is no longer accepting applications (closed Jul 21, 2026).

Job Description

Join HCLTech in Redmond, WA, onsite, as a Signal & Power Integrity Engineer. This role centers on SI and PI analysis for high‑speed digital designs across board and package levels, working closely with design teams to ensure robust signal and power integrity. The position offers a competitive salary range of $83,000 to $158,000 per year, plus a comprehensive benefits package and a culture that prioritizes ongoing learning, collaboration, and clear growth opportunities.

Responsibilities

Conduct SI and PI analyses for high‑speed digital designs.
Apply core SI/PI principles, including transmission line theory and S‑parameter modeling.
Model memory interfaces (DDR4 / LPDDR4) at board and package levels using frequency‑ and time‑domain methods.
Simulate high‑speed serial interfaces at board and package levels, such as PCIe Gen3/4, SATA Gen3, USB 3.0/3.1, and display interfaces.
Assess and optimize Power Delivery Networks (PDN) with impedance profiling, IR drop analysis, and time‑domain characterization.
Extract PDN models for package and PCB rails and optimize decoupling capacitor placement and loop inductance analysis.
Collaborate with cross‑functional teams to resolve SI/PI issues and enhance overall design quality.

Requirements

6–8 years of strong experience in Signal Integrity and Power Integrity.
Deep understanding of S‑parameters and modeling for single‑ended and differential interfaces.
Solid knowledge of PDN design, impedance analysis, IR drop, and time‑domain behavior.
Hands‑on experience with HSPICE.
Cadence Sigrity (2.5D and 3D EM – mandatory).
Keysight ADS.
Ansys SIwave & HFSS 3D.
Cadence PowerSI & PowerDC.

Technologies

HSPICE
Cadence Sigrity (2.5D and 3D EM)
Keysight ADS
Ansys SIwave
Ansys HFSS 3D
Cadence PowerSI
PowerDC

Benefits

401(k)
401(k) matching
Dental insurance
Health insurance
Paid time off
Vision insurance

Soft Skills

Excellent verbal and written communication with strong attention to detail.
Strong problem‑solving, debugging, and analytical abilities.
Ability to learn quickly and adapt in a fast paced, dynamic environment.
Effective team player who can also work independently when needed.
Capability to understand and follow technical documentation, specs, emails, and training materials accurately.

How you’ll grow

HCLTech supports ongoing opportunities to expand your skills and advance your career. You can expect transparent communication with senior colleagues, access to learning and career development programs at every level, and opportunities to explore different roles or even pivot within engineering fields. You will be encouraged to take ownership of your career path and pursue growth that aligns with your strengths.

Work Location

Redmond, WA — Onsite

Job Type

Full-time

Application Question

Could you please let me know how many years of hands-on experience you have in Signal & Power Integrity?

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1mo ago

Staff - Signal Integrity Engineer

Celestica Richardson, TX

Richardson, TX

1mo ago Closed

Full time Electrical Engineering Design Electrical Design

This position is no longer accepting applications (closed Jul 16, 2026).

Job Description

Join Celestica in Richardson, TX, onsite, as a Staff Signal Integrity Engineer and influence the performance and reliability of high speed digital designs. This role emphasizes leadership in complex system development, cross-functional collaboration, and hands-on verification through labs and design reviews. You will guide technical decisions, mentor peers, and help drive initiatives that improve manufacturability and overall system quality.

Responsibilities

Drive the creation of advanced technical solutions, shaping system architecture, drafting schematics, managing BOMs, and laying out concrete implementation plans.
Act as the technical lead for engineering teams, steering design choices and serving as the primary expert in high-speed systems and signal integrity.
Own project delivery by shaping planning, scheduling, and coordinating both technical and non-technical elements, including resources and budget.
Translate customer requirements into technical specifications and serve as the main technical interface to ensure alignment and on-time delivery.
Assess design trade-offs and propose solutions that balance performance, cost, and manufacturability.
Lead system validation and characterization, including lab tests of high-speed digital interfaces and correlating simulations with measured results.
Perform and supervise physical layer compliance testing to ensure designs meet industry standards.
Lead strategic programs and coordinate cross-functional deployments across teams and sites.
Coordinate with suppliers, vendors, customers, and internal stakeholders to ensure smooth execution and timely issue resolution.
Create and maintain technical documentation such as reports, analysis summaries, and project updates to support decision-making.
Identify and address complex technical challenges, proposing improvements to boost system performance and reliability.
Keep abreast of industry trends and emerging technologies to continually enhance engineering capabilities.

Qualifications

Doctorate in Electrical Engineering, Computer Engineering, Computer Science, or related field with at least 6 years of technical engineering experience, or
Master's degree in Electrical Engineering, Computer Engineering, Computer Science, or related field with at least 8 years of technical engineering experience, or
Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, or related field with at least 12 years of technical engineering experience, or equivalent experience.
A bachelor degree in electrical engineering or a related field is required.

Physical Demands

Duties are performed in a normal office environment.
May require extended periods of sitting and sustained visual concentration on a computer monitor or detailed data.
Frequent repetitive manual movements, such as data entry and mouse use, are common.
Occasional travel may be required.

Typical Experience

Doctorate in Electrical Engineering, Computer Engineering, Computer Science, or related field with 6+ years of technical engineering experience, or
Master's Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field with 8+ years of technical engineering experience, or
Bachelor's Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field with 12+ years of technical engineering experience, or equivalent experience.

Typical Education

Bachelor degree in electrical engineering or a related field.

Note: This job description is not exhaustive. Duties and time allocations may change, and employees are accountable for all duties as assigned.

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1mo ago

Principal Electronic System Engineer

Patton LLC Hudson, MA

Hudson, MA

1mo ago Closed

$100k+/yr Full time Electrical Engineering Senior Cable Interfaces

This position is no longer accepting applications (closed Jul 11, 2026).

Job Description

Patton LLC seeks a Principal Electronic System Engineer to anchor its electrical systems leadership in Hudson, Massachusetts. This onsite, senior role combines hands-on engineering with strategic direction, guiding the development of secure, mission-critical electronic systems for defense, aerospace, and secure communications. The position blends system-level electrical architecture, information-assurance-driven design, and direct leadership of the Electrical and PCB Design teams.

Responsibilities

Act as the electrical systems architect for secure communications and mission-critical products, guiding work from requirements definition to production release.
Define and implement system-level electrical architectures that address EMI/EMC and emissions control.
Ensure signal integrity, power integrity, and proper grounding across designs.
Oversee enclosure bonding, shielding, and cable interfaces, including mitigation techniques in TEMPEST‑like contexts.
Lead efforts to reduce conducted and radiated emissions, applying filtering, shielding, grounding, and isolation strategies.
Implement RED/BLACK separation concepts and controlled interfaces.
Apply layout and mechanical integration techniques to limit unintended emanations.
Interpret customer, program, and regulatory requirements related to secure electronics and translate them into actionable engineering designs.
Personally contribute to schematic design, key PCB architecture decisions, and prototype bring‑up for complex boards.
Provide deep technical oversight of mixed‑signal, high‑speed digital, RF‑adjacent, and power electronics.
Provide deep technical oversight of multi‑layer PCB stackups, controlled impedance, and EMI‑aware layout practices.
Lead and participate in formal schematic and layout reviews, risk assessments, and design trades.
Lead, mentor, and technically develop the Electrical and PCB Design Engineering team.
Establish and enforce engineering standards, design review rigor, and documentation quality suited to defense and aerospace programs.
Assign work, balance technical loads, and act as escalation authority for complex or high‑risk design challenges.
Support hiring, onboarding, and career development of engineers working on secure and mission‑critical systems.
Collaborate with mechanical engineering to ensure enclosure design, shielding effectiveness, grounding schemes, and thermal management meet mission requirements.
Work with firmware, software, manufacturing, and supply‑chain teams to deliver producible, supportable designs.
Interface with customers, program managers, test labs, and manufacturing partners to communicate technical decisions and risks effectively.
Support qualification, compliance, and acceptance testing activities aligned with customer and regulatory expectations.
Support EMI/EMC, environmental, and safety compliance efforts common to defense and aerospace products.
Ensure designs support long‑life availability, obsolescence mitigation, and sustainment strategies.
Provide technical support through production, deployment, and field issue resolution as needed.

Requirements

Bachelor’s degree in Electrical Engineering or equivalent (Master’s preferred).
10+ years of professional electrical engineering experience, including system‑level design ownership.
Proven experience as a technical lead or principal engineer who remains hands‑on.
Strong expertise in electrical system architecture.
Schematic capture and PCB design proficiency.
Experience in EMI/EMC‑constrained design environments.
Practical experience with TEMPEST, emission‑security driven design, or similar shielding and information‑assurance techniques, or substantial experience designing electronics for tightly controlled EMI/EMSEC environments.
Track record delivering products for defense, aerospace, secure communications, or similarly regulated markets.

Benefits

Dental insurance
Health insurance
Health savings account
Life insurance
Paid time off
Professional development assistance
Tuition reimbursement
Vision insurance

Pay

Salary: From $100,000.00 per year

Work Location

On-site in Hudson, MA

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3mo ago

Senior Electrical Engineer

Collins Aerospace Cedar Rapids, IA

Cedar Rapids, IA

3mo ago Closed

$87k - $165k/yr Full time Electrical Engineering Senior CAD

This position is no longer accepting applications (closed May 14, 2026).

Job Description

Collins Aerospace offers an onsite Senior Electrical Engineer position in Cedar Rapids, IA with a strong benefits package and the opportunity to contribute to defense communication products. The role supports high speed digital circuit design, testing, and documentation for circuit card assemblies. It also requires U.S. citizenship and the ability to obtain and maintain a DoD Secret clearance, with an active clearance required from day one. A STEM degree is required, with an advanced degree in a related field enhancing eligibility. Salary ranges from USD 86,800 to 165,200 per year.

Benefits

Medical, dental, and vision insurance
Three weeks of vacation for new hires
Generous 401(k) with employer matching, separate employer retirement contribution, and Lifetime Income Strategy option
Tuition reimbursement
Student Loan Repayment Program
Life insurance and disability coverage
Optional coverages you can add include pet, home and auto, additional life and accident, critical illness, group legal, and ID theft protection
Birth and adoption leave benefits
Ovia Health for fertility and family planning support
Adoption Assistance
Autism Benefit
Employee Assistance Plan with up to 10 counseling sessions
Healthy You wellness rewards program
Doctor on Demand for virtual visits
Bright Horizons for child and elder care services
Teladoc Medical Experts for second opinions
Relocation eligibility
And more

Responsibilities

Lead the digital circuit card design lifecycle, including requirements capture, schematic capture, design documentation, signal integrity evaluation, board stackup and routing guidance, layout coordination, test plan creation, root-cause analysis, and system integration. Designs may leverage FPGA, processors, DDR memory, and interfaces such as Ethernet, PCIe, I2C, SPI, and UART.
Conduct pre- and post-layout signal integrity and power integrity simulations using tools such as HyperLynx
Support hardware design and development of lab and production test solutions, including circuit card designs, test interface adapters, and cabling
Collaborate with software, systems, and mechanical engineering to deliver integrated solutions aligned with customer requirements
Prepare and present project and technical information to technical staff, program leadership, management, and customers, producing specifications, hardware design documents, and test plans
Test and troubleshoot electronic circuits, including supporting a design verification lab for circuit card assemblies
Perform trade studies to select components and participate in system architecture discussions as needed
Ensure designs comply with Design for Manufacturing, Design for Test, and Design for Assembly standards to control production costs

Requirements

A STEM degree with a minimum of 5 years of relevant experience, or an advanced degree with at least 3 years of experience
5+ years in hardware engineering with solid fundamentals in electrical engineering, including component selection, digital circuit design, circuit analysis, troubleshooting, and lab-based validation
Experience contributing to circuit card development across the design lifecycle, including requirements review, schematic capture, layout support, prototype bring-up, and verification testing
Hands-on experience designing or supporting multilayer PCBs in a product development environment
Proficiency with schematic capture and PCB design tools such as Xpedition, Cadence Allegro, or Altium Designer
Working knowledge of simulation tools (HyperLynx, ADS, SPICE or similar) to support design analysis and validation
Experience supporting board bring-up and debug activities, including root cause analysis and issue resolution under senior technical guidance

Technologies

FPGA
DDR memory
Ethernet
PCIe
I2C
SPI
UART
Xpedition
Cadence Allegro
Altium Designer
HyperLynx
ADS
SPICE

Security and citizenship notes: This role requires U.S. citizenship and the ability to obtain and maintain a DoD Secret clearance. An active clearance is required from day one.

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Signal Integrity Engineer Jobs

Signal & Power Integrity Engineer

Staff - Signal Integrity Engineer

Principal Electronic System Engineer

Senior Electrical Engineer

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