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Principal Engineer Systems Architecture

Los Angeles,CA

1417 Principal Engineer Systems Architecture jobs in Los Angeles,CA

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ADU EXPRESS Logo

ADU EXPRESS - Gardena, CA

Managing Architect
$150,000/yr
~ 17 min OnsiteHealth Insurance
Recommended
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Systems Engineer / Principal Systems Engineer

Northrop Grumman

Los Angeles, CA 90011

Paid Relocation to Los Angeles, CA

OnsiteHealth InsurancePaid Time Off

Primary Level Salary Range: $91,800.00 - $137,600.00
Secondary Level Salary Range: $114,000.00 - $171,000.00
Employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay
Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results
Employees in Vice President or Director positions may be eligible for Long Term Incentives
Relocation assistance may be available
Health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business
TRAVEL: Yes, 10% of the Time
Willingness and ability to work onsite full-time
Onsite full-time
Bachelor's degree in a STEM discipline with 2+ years of relative experience; Master's degree in a STEM discipline with 0+ years of relative experience
US Citizenship is required
Active US Government Top Secret security clearance
Ability to meet customer-specific security screening requirements within a timeframe set forth by management
Willingness and ability to work onsite full-time
Demonstrated ability to create flexible, robust models of complex systems that can be adapted and iterated upon to satisfy and provide traceability of evolving requirements
Demonstrated experience in common Systems Engineering functions (e.g., requirements capture and management, system diagram and goal definition and updates, etc.)
Working knowledge of MBSE standards to guide model development
5 years of Engineering experience with a Bachelors of Science in a STEM discipline; 3 years of Engineering experience with Masters; 1 Year with a PhD
This position is contingent upon the successful transfer of an active DoD Top Secret Clearance and the ability to meet customer-specific security screening requirements within a timeframe set forth by management
Experience developing models using the DoD Architecture Framework (DoDAF 2.0) modeling framework within the CAMEO development environment
Custom plug-ins and other modeling tool customizations are preferred
Must have a solid understanding of general systems engineering practices and tools
Demonstrated proficiency with systems modeling languages (SysML) or other industry-specific modeling languages
Experience developing software using C++ and Python
New, Posted 23 hours ago
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Architect - $130K-$150K

ADU EXPRESS

Gardena, CA 90248

$150,000/yr
~ 17 min OnsiteUrgently HiringHealth Insurance

$130K-$150K
$130,000–$150,000/year, depending on experience
$130,000–$150,000/year, based on experience
Free Welcome+ membership for up to 12 months while actively employed — includes $0 cost telemedicine with unlimited 24/7 access, counseling support, prescription discounts, dental (Aetna Dental Access®), and vision. Covers you and your family (spouse + children under 26).
Full-Time, Salaried
Monday–Friday, in the Gardena office
Architect
Active California Architect license
5+ years of experience in multifamily, ADU, residential, or design-build projects
Advanced proficiency in Revit and Bluebeam
Proven track record navigating Los Angeles jurisdictional permitting processes
Able to work on-site daily in Gardena, with occasional travel to LA city offices
Experience inside a developer or design-build firm (vs. a traditional architecture practice)
Experience managing outside consultants and coordinating multi-discipline sets
Familiarity with LA's ADU ordinance, SB 9, and density-bonus programs
Recommended
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Principal Manufacturing Engineer

Leonardo DRS

Cypress, CA 90630

$119,940/yr

Paid Relocation to Cypress, CA

~ 34 min OnsiteFlexible ScheduleEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

The salary range for this position is $119,940/year-$186,207/year.
Employees may be eligible for: annual performance-based bonuses, equity awards, and overtime pay (for non-exempt employees as applicable.
Comprehensive health insurance (medical, dental, vision), employer matching 401(k) retirement plan, paid time off including vacation, holidays, and sick leave (including ant state-mandated paid sick leave), parental leave benefits, tuition reimbursement, professional development support, and life and disability insurance coverage.
Medical, dental, and vision coverage, a company contribution to a health savings account, telemedicine, life and disability insurance, legal insurance, and a 401(k) savings plan.
Wellness programs that focus on physical, emotional, and financial well-being.
Programs and activities to support career-growth, professional development, and skill enhancement.
Flexible work schedules with our 9/80 program, competitive vacation, health/emergency leave, paid parental leave, and community service hours
Type: Exempt Full-time
Schedule: 9/80
Shift: 1st
Bachelor's degree in an applicable engineering field with 8+ years progressively complex engineering experience or equivalent combination of education/training and experience
Hands-on experience assembling complex microelectronics in a cleanroom manufacturing environment; comfortable personally building, inspecting, and troubleshooting delicate, high-precision parts rather than only directing others.
Demonstrated experience developing and improving precision assembly and alignment processes, including hands-on use of fixtures, manual positioning or alignment tools, microscopes, and dimensional or optical metrology.
Experience with manufacturing process development, equipment integration or qualification, and sustaining production support, with the ability to translate hands-on learning into clear work instructions and process controls.
Working knowledge of cleanroom gowning, contamination control, ESD-safe handling, and traceable manufacturing documentation; willing and able to work regularly in a cleanroom and perform detailed bench-level assembly.
U.S. Citizenship required.
This position requires an active DOD security clearance or the ability to obtain such clearance within a reasonable time after commencement of employment.
Easy Apply
MBSE Systems Engineer

TEKsystems

Redondo Beach, CA 90277

$50-$90/hr
~ 28 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

$50.00 - $90.00/hr.
Medical
Dental & vision
Critical Illness, Accident, and Hospital
401(k) Retirement Plan
Pre-tax and Roth post-tax contributions available
Life Insurance (Voluntary Life & AD&D; for the employee and dependents)
Short and long-term disability
Health Spending Account (HSA)
Transportation benefits
Employee Assistance Program
Time Off/Leave (PTO, Vacation or Sick Leave)
MUST HAVE A TS/SCI
Active TS/SCI Clearance
Bachelor's degree in Systems Engineering, Computer Science, Software Engineering, or related technical discipline
Strong experience in Software Systems Engineering
Experience supporting Ground Systems, Mission Systems, or Command & Control (C2) Systems
MBSE methodologies
SysML
Cameo Systems Modeler
Requirements Engineering
Systems Architecture Development
System-to-subsystem decomposition
System-to-software requirements flow-down
Requirements traceability
Specification development and management
Experience supporting software development teams through architecture and modeling artifacts
Ability to build system models and architectures from scratch rather than simply maintaining existing models
Ground System Architecture
Mission System Development
Software Integration Planning
Digital Engineering Environments
Agile Software Development Programs
Large-scale DoD or Intelligence Community programs
Experience working in MBSE-driven development environments
Ground Systems Engineering
MBSE and Digital Engineering
SysML Modeling
Requirements Decomposition and Traceability
System-to-Software Requirement Flow-down
Specification Creation and Management
Architecture Development
Creation of MBSE Artifacts from Scratch
Sequence Diagrams, Activity Diagrams, BDDs, and IBDs
Support of Software Development Teams Through Modeling Artifacts
Ground Systems
Command & Control (C2)
Mission Systems
Software-Intensive Defense Platforms
Digital Engineering and MBSE-Centric Programs
Software Architecture and Systems Integration
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Supply Chain Management, Principal Material Program Manager

RTX

El Segundo, CA 90245

~ 23 min OnsiteUrgently HiringFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

The salary range for this role is 118,300 USD - 224,900 USD.
Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance.
Medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays.
U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.
Typically requires a University Degree or equivalent experience and minimum 8 years prior relevant experience, or An Advanced Degree in a related field and minimum 5 years experience
Experience in Material Requirements Planning (MRP) within a manufacturing environment
Experience in international procurement activities, including the application of EXIM policies, compliance requirements, and/or related regulatory processes
Experience supporting Supply Chain or material activities through New Product Introduction (NPI) and/or Transition to Production (T2P)
Experience with international supplier management and Earned Value Management is a plus.
Experience leading Supply Chain-related New Product Introduction (NPI) and/or Transition to Production (T2P) activities
Experience with international supplier management
Experience with Earned Value Management (EVM)
Experience with ERP/MRP systems such as SAP, Oracle, or similar systems
New, Posted 21 hours ago
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Lead Systems Engineer

Curtiss-Wright

Santa Clarita, CA 91350

~ 48 min OnsitePaid Time OffRetirement Benefit

$ 108,900 - 145,200 USD annual per year plus bonus
Paid Time Off
401K with Employer Match and Profit Sharing
Health and Wellness Benefits
Learning and Development Opportunities
Referral Program
Employee Stock Purchase Plan
Min 7 to 10 years of experience at US DoD Primes or at a company that directly supports them.
Expert knowledge of integrated system hardware/software development, integration and test for deployed military vehicle applications
Experience leading and closing major design reviews such as PDR and CDR
Expert knowledge of the systems engineering tools DOORS and Cameo
Working knowledge of engineering development tools like Clearquest, JIRA, and Rational Development Tools
Ability to operate and debug Linux and VxWorks based computing systems
Solid understanding of SOSA and VPX system design standards
Solid understanding of serial communication protocols such as MIL-STD-1553, RS422, RS485, RS232, 10G and 100G Gigabit Ethernet, PCIe, USB
Solid understanding of the latest processing and graphics solutions
Subject to additional security screening.
Experience conducting System Safety Assessment, Functional Hazard assessment and Failure Mode Effects Analysis is a plus
Excellent troubleshooting skills of rugged computing systems is a plus
Solid understanding of the latest processing and graphics solutions is a plus
Ability to operate and debug Linux and VxWorks based computing systems is a plus
Previous experience in RTCA/DO-254/DO-178 processes and FAA Certification is a plus
BS Computer Science, BS Software Engineering, BS Electrical Engineering preferred
New, Posted 16 hours ago
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Senior Principal Software Security Engineer

Raytheon

Los Angeles, CA 90011

OnsiteFlexible ScheduleEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

The salary range for this role is 132,400 USD - 251,600 USD.
Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement.
Healthcare, wellness, retirement and work/life benefits
Career development and recognition programs
Parental (including paternal) leave
Flexible work schedules
Achievement awards
Educational assistance
Child/adult backup care
Medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays.
Active and transferable U.S. government issued security clearance is required prior to start date.
U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date
Typically requires a Bachelor's in Science, Technology, Engineering, or Mathematics (STEM) AND a minimum of 10 years of relevant software experience
Experience with C / C++
Experience with Xilinx UltaScale+ MPSoC, Versal, or similar Embedded Processors
Experience with embedded OS like VxWorks, Embedded Linux, or similar
Embedded Software Security experience
The ability to obtain and maintain an Interim Secret Level U.S. security clearance is required prior to start date with the ability to obtain program access after start .
Experience with validation and verification of software applications
Linux/Unix environment
Interfacing with FPGAs
Interfacing with low-level memory drivers
Inter-processor communication
ARM Architecture
Secure boot concepts
Cryptographic Algorithms
Experience designing, implementing, testing, or fielding real-time security-oriented solutions on Department of Defense (DoD) programs (embedded experience highly preferred)
Experience using security-relevant tools and devices for security auditing, network security, host/server security, communication security, or policy management.
Experience in Agile and DevSecOps environments
Experience in an Agile/Scrum/Kanban frameworks and development environments
Experience using software configuration management and bug tracking tools
Experience with Python / Perl
PCIe, GPIO, I2C, SATA
Field Programmable Gate Arrays (FPGAs)
Application-Specific Integrated Circuits (ASICs)
New, Posted 16 hours ago
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Sr. Principal / Staff Software Developer Lead

Northrop Grumman

Manhattan Beach, CA 90266

Paid Relocation to Manhattan Beach, CA

~ 26 min OnsiteHealth InsurancePaid Time Off

Primary Level Salary Range: $142,200.00 - $213,400.00
Secondary Level Salary Range: $177,000.00 - $265,600.00
Employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.
Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results.
Employees in Vice President or Director positions may be eligible for Long Term Incentives.
Relocation assistance may be available
Health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.
* *Sr. Principal Software Engineer – Level 4:* Bachelor's Degree in Computer Science or closely related STEM (Science, Technology, Engineering or Mathematics) discipline from an accredited university and 8 years of related work experience, or a Master's Degree and 6 years of related work experience, or 4 years of related work experience with a PhD.
* *Staff Software Engineer – Level 5:* Bachelor's Degree in Computer Science or closely related STEM (Science, Technology, Engineering or Mathematics) discipline from an accredited university and 12 years of related work experience, or a Master's Degree and 10 years of related work experience, or 8 years of related work experience with a PhD.
US Citizenship
A *current DoD Secret clearance* (adjudicated within the last 5 years)
Ability to obtain Top Secret and SAP access.
Experience with Agile methodologies and using CI/CD tools and practices (e.g., Bamboo, Jenkins).
Strong software development skills in C# and/or Java, Object-Oriented design, scripts (e.g., YAML, Python, PowerShell, Batch, TypeScript), and Microsoft Windows technologies, with practical use of version control systems (e.g., Git, Bitbucket, CVS).
Ability to obtain and maintain initial Special Access Program (SAP) access via a Program Access Request (PAR).
Ability to obtain and maintain subsequent SAP PARs following commencement of employment to be able to completely support statement of work.
Proficiency in C#, .NET, Windows Presentation Foundation (WPF), and Microsoft Windows–based applications, with experience applying software design patterns.
Experience with microservice development and service communication protocols (gRPC and/or REST), relational databases and SQL, and the Atlassian tool suite (Bitbucket, Jira, Confluence, Crucible/FishEye).
Familiarity with cloud technologies (Azure and/or AWS), containers (Docker and/or Kubernetes), DevOps and Infrastructure-as-Code tools (e.g., Ansible, Terraform, Chef, Puppet), and experience working with requirements in DOORS.
Prior mission planning domain experience (e.g., JMPS Framework, Air Force mission planning).
Active Top-Secret Clearance (adjudicated within the last 5 years); CompTIA Security+ certification; and Agile credentials such as Certified ScrumMaster (CSM) or Professional Scrum Master (PSM).
Current SCI/SAP access
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Staff Avionics Manufacturing Engineer

Relativity Space

Long Beach, CA 90805

~ 29 min Onsite

Competitive salary and equity
$143,000-$215,000 USD
A generous PTO and sick leave policy
Parental leave
An annual learning and development stipend
A Bachelor's degree in Electrical Engineering, Mechanical Engineering, Aerospace Engineering, or a related field
7+ years of experience in manufacturing, process development, or production support for avionics hardware
Hands-on experience with PCBAs, avionics boxes, or wire harness fabrication and assembly
Knowledge of IPC standards for PCB and cable assembly
Experience with process documentation, such as manufacturing work instructions, process control plans, and test procedures
Experience with ramping from R&D; or pilot manufacturing to full production
Familiarity with high-reliability electronics manufacturing and environmental testing
Experience with CAD tools (e.g., NX, Zuken, CATIA) for mechanical design and harness routing
Familiarity with PLM and ERP systems for managing work orders and production tracking
Understanding of AS9100 or ISO9001 quality management systems
Experience using data analysis/visualization tools to identify, track, and optimize manufacturing KPIs
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