761 Senior Principal Software Developer jobs in Seattle,WA

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Manufacturing Engineer III/Sr. - Design for Automation

Terex Corporation

Redmond, WA 98052

$105,000-$140,000/yr

~ 18 min OnsiteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree in Engineering (BS in Mechanical, Manufacturing Engineering Technology, Electrical, Industrial, Civil or Aeronautical) that is ABET accredited
Minimum of 5 years of experience supporting manufacturing operations, NPD, or production process development in an industrial environment
Demonstrated experience leading and successfully implementing manufacturing or automation projects from concept through production release
Proven ability to deliver projects that meet scope, cost, schedule, and performance objectives, including capital equipment or process implementation projects
Experience developing technical requirements, supporting capital justification, and executing projects through design, build, installation, commissioning, and ramp-up
Ability to lead cross-functional project teams, coordinating with Design Engineering, Operations, Quality, Supply Chain, and external suppliers or integrators
Track record of delivering measurable results such as cost reduction, risk reduction, quality improvement, throughput improvement, or automation readiness
Demonstrated experience leading or influencing automation, robotics, or automated manufacturing systems
Strong working knowledge of SolidWorks, AutoCAD, or equivalent CAD tools, with the ability to interpret mechanical and electrical drawings
Hands-on experience with welding, machining, assembly, fixturing, and production equipment

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Senior GNC Engineer

Anduril Industries

Seattle, WA 98115

OnsiteUrgently HiringHealth Insurance

Bachelor's degree in Robotics, Aerospace Engineering, Electrical Engineering, Computer Science, Physics, or a related technical field with a strong focus on dynamic systems, estimation, or control.
8+ years of professional experience in GNC, localization, or advanced state estimation roles, preferably in demanding real-world applications (e.g., defense, aerospace, robotics).
Deep expertise in state estimation and sensor fusion, particularly with various Kalman filter types (e.g., EKF, ES-EKF, UKF, Invariant Filters) and their practical implementation.
Proficiency in C++ (preferred) and/or Python for algorithm development and real-time embedded systems implementation.
Extensive experience with vision-based navigation (VBN) techniques (e.g., VIO, VSLAM, feature tracking, optical flow) or robust map matching/geo-registration algorithms.
Proven ability to develop, test, and debug algorithms in real-time embedded environments on physical hardware.
Experience with modeling and simulation of dynamic systems and sensor phenomenology.
Eligible to obtain and maintain an active U.S. Secret security clearance.

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New, Posted 22 hours ago

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Senior Electrical System Design & Analysis Engineer

Boeing

Tukwila, WA 98168

OnsiteUrgently HiringHealth InsuranceRetirement Benefit

Bachelor of Science degree in Engineering (with a focus in Electrical, Mechanical or Aeronautical), Computer Science, Data Science, Mathematics, Physics, Chemistry or non-US equivalent qualifications directly related to the work statement
14+ years of experience in Electrical engineering
Experience compiling ELA, ICD, and System Definition Document (SDD)
Experience with Functional Schematic Drafting & Design
This position requires onsite work in Tukwila, WA
Export Control Requirements: a "U.S. Person" as defined by 22 C.F.R. §120.62 is required
U.S. Citizenship (required for U.S. Security Clearance) and ability to obtain a U.S. Security Clearance (Interim and/or final U.S. Secret) post-start
Shift: 1st shift
Relocation offered based on candidate eligibility
Relocation: This position offers relocation based on candidate eligibility
Security Clearance: ability to obtain a U.S. Security Clearance (Interim and/or final Secret) post-start
Visa Sponsorship: Employer will not sponsor applicants for employment visa status

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Deputy Team Lead/Senior Corrosion Control Technician (Hull, Mechanical and Electrical (HM&E))

Precise Systems

Everett, WA 98208

~ 31 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Ten (10) years of experience in the corrosion control field supporting U.S.Navy ship and submarine maintenance. Experience with corrosion control issues, solutions, and technical requirements for Hull, Mechanical and Electrical (HM&E;) and (Combat Systems, Communications, Computers, Command and Control and Internet (C5I)) C5I systems and equipment.
High School Diploma or GED equivalent; and related military experience or trade/industrial school graduate and/or trade experience.
Required Certification: AMPP Senior Certified Coatings Inspector (CIP Level 3).
Must be able to obtain and maintain a Secret security clearance.
Due to the sensitivity of customer-related requirements, U.S. Citizenship is required.

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Senior Accountant

Jet Parts Engineering LLC

Seattle, WA 98134

OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree in finance or accounting
3-5 years of relevant experience

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JUNIOR ELECTRICAL ENGINEER-SW

McLaughlin Research Corporation

Keyport, WA 98345

$25-$32/hr

~ 1 hr 29 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

U.S. citizenship and eligibility for a security clearance required; current clearance a plus.
Clearance Level Required
Secret

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Tactical Network & Mission Systems Engineer, Maritime

Anduril Industries

Seattle, WA 98115

OnsiteUrgently HiringHealth Insurance

6-10 years of experience in network engineering, software-defined networking, distributed communications systems, or tactical network engineering
Hands-on builder: you write code, configure infrastructure, capture packets, and debug problems in production. You're not looking for a role where you hand off implementation.
Strong depth across the network stack: physical layer awareness (RF, acoustic, optical, satellite), transport protocols, and software-defined orchestration
Experience building networking solutions for autonomous systems, unmanned platforms, or distributed mission-critical systems -- ideally in environments where connectivity is unreliable
Ability to work cross-functionally with engineering teams you don't report to -- solving problems collaboratively, not waiting for direction
Experience with military or defense networking: HAIPE/Type 1 crypto, cross-domain solutions, tactical datalinks, coalition networking, or classified network interconnection
Systems-level thinking: you can reason from mission requirements backward into network performance specs
Clear communicator -- able to explain technical tradeoffs to both engineers and non-technical stakeholders
US citizenship with active Secret clearance (minimum); TS preferred
Willingness to travel ~25% (operational exercises, Anduril facilities, customer sites)
Eligible to obtain and maintain an active U.S. Top Secret security clearance

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Computer Engineer

McLaughlin Research Corporation

Keyport, WA 98345

~ 1 hr 29 min OnsiteUrgently Hiring

Senior Level - 7 years professional experience.
Journeyman Level - 4 years professional experience.
Bachelor's level degree in Computer, Electrical or Electronics Engineering or Mathematics with field of concentration in computer science.
Clearance Level Required
Secret
Bachelor's Degree

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New, Posted 22 hours ago

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Lead Electrical System Design & Analysis Engineer

Boeing

Tukwila, WA 98168

OnsiteUrgently HiringHealth InsuranceRetirement Benefit

Bachelor of Science degree in Engineering (with a focus in Electrical, Mechanical or Aeronautical), Computer Science, Data Science, Mathematics, Physics, Chemistry or non-US equivalent qualifications directly related to the work statement
9+ years of experience in Electrical engineering
Experience compiling ELA, ICD, and System Definition Document (SDD)
Experience with Functional Schematic Drafting & Design.
This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required.

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