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Simulation Software Senior Architect

Los Angeles,CA

803 Simulation Software Senior Architect jobs in Los Angeles,CA

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Principal / Senior Principal Software Engineer

Northrop Grumman

Los Angeles, CA 90011

OnsiteUrgently HiringHealth InsurancePaid Time Off

  • U.S. Citizenship is required
  • Ability to obtain and maintain a U.S. Government Secret clearance
  • Required to work on site full-time
  • Bachelor's degree in STEM with 5 years of hands on software development experience; Masters in STEM with 3 years of hands on software development experience; PhD in STEM with 1 year of hands on software development experience
  • Experience with the full Software Development Life Cycle (SDLC)
  • Experience with programming in at least one of the following languages: C; C++; Python
  • Experience using at least one of the following software management and workflow automation tools: ClearCase; Git; ClearQuest; Jira
  • Senior Principal: Bachelor's degree in STEM with 8 years of hands on software development experience; Masters in STEM with 6 years of hands on software development experience; PhD in STEM with 4 year of hands on software development experience
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Software I&T Engineer , Amazon Leo for Government

KGS LLC

Los Angeles, CA 90079

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Principal Software Engineer

Northrop Grumman

El Segundo, CA 90245

~ 23 min OnsiteUrgently HiringHealth InsurancePaid Time Off

  • RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: Top Secret
  • On site
  • San Diego, CA, Palmdale, CA, El Segundo, CA or Oklahoma City, OK
  • The candidate should be a self-starter with familiarity working in an Integrated Product Team construct
  • Develop, implement, and maintain modular simulation and modeling software
  • E.g., C++, Python
  • Integrate simulation components with system interfaces, middle-ware, and test harnesses; ensure interoperable data flows and real-time performance
  • Design and execute verification and validation tests, analyze results, identify defects, and implement fixes to ensure model fidelity and accuracy
  • Optimize simulation performance and scalability; profile code, reduce latency, and support CI/CD pipelines for automated builds and deployments
  • Collaborate with systems engineers, testers, and stakeholders to translate requirements into simulation scenarios, produce technical documentation, and support demonstrations
  • Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline and 5 years of related engineering experience; OR a Master's degree in a STEM discipline and 3 years of related engineering experience; OR a PhD in a STEM discipline and 1 year of related engineering experience
  • Demonstrated professional experience developing software in C/C++
  • Demonstrated professional experience with software change control, and change management such as: Atlassian tool suite, GitHub, AND/OR GitLab
  • Demonstrated Professional Experience with the full Software Development Life Cycle (SDLC)
  • Active U.S. Government Top Secret clearance (with a background investigation within the past 5 years or enrolled into Continuous Evaluation.)
  • Ability to obtain and maintain initial Special Access Program (SAP) access via a Program Access Request (PAR). This SAP/PAR must be obtained prior to commencement of employment and must be obtained within a reasonable amount of time as determined by the company to meet its business needs.
  • Ability to obtain and maintain subsequent SAP PARs following commencement of employment to be able to completely support statement of work.
  • The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.
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Manager or Senior Manager, R&D Tax Credits (AMCS)

KPMG

Los Angeles, CA 90011

OnsiteUrgently HiringHealth InsuranceRetirement Benefit

  • Minimum five years of recent experience conducting and managing R&D; tax credit consulting projects in a large accounting firm, corporation, or law firm
  • Bachelor's degree from an accredited college/university
  • Licensed CPA, JD/LLM or completion of an advanced degree or professional certification/designation including: MBA (Masters of Business Administration), MCM (Masters of Construction Management), PHDE (PhD of Economics), PHE (Doctor of Engineering), ME (Masters of Engineering), MSRE (Masters of Science-Real Estate), AIA (Member, Amer Inst of Architects), Enrolled Agent, LEED (Leadership, Energy & Environmental Design) Certification, PE (Professional Engineer), or SIX SGMA (Six Sigma) Certification, in addition to others on KPMG's approved credential listing; any individual who does not possess at least one of the approved designations/credentials when their employment commences, has one year from their date of hire to obtain at least one of the approved designations/credentials; should you like to see the complete list of currently approved designations/credentials for the hiring practice/service line, your recruiter can provide you with that list
  • Solid verbal and written communications skills with the ability to evaluate and articulate complex information; proficient in the use of Microsoft Word, Excel and Access and use of the internet
  • Experience managing multiple client engagements and client service teams
  • Technical skills and experience with research and development deduction and credit Internal Revenue Code sections (including, but not limited to, sections 174 & 41), corresponding regulations and relevant judicial and administrative authority
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Hardware Digital CCA Designer

RTX

El Segundo, CA 90245

~ 23 min OnsiteFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

  • Typically requires a Bachelor's Degree in Science, Technology, Engineering or Mathematics (STEM)
  • 5+ years of applicable experience focused on architecting, designing, implementing, and testing digital Circuit Card Assembly (CCA) designs.
  • Experience with high-speed mixed signal circuit card design and/or high-density, high-speed digital circuit card design.
  • Experience in bus standards protocol such as: sRIO, SpaceWire, VME, PCI, PCIe, VPX, and Gb Ethernet.
  • Experience designing hardware boards that house Xilinx and Altera FPGAs.
  • The ability to obtain and maintain a U.S. government issued security clearance post-start is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
  • The position is onsite in El Segundo, California and requires the ability to obtain and maintain a U.S. government issued security clearance.
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Director, Cyber Defense Agentic Security Architect

KPMG

Los Angeles, CA 90011

OnsiteHealth InsuranceRetirement Benefit

  • Minimum eight years of recent experience in cybersecurity architecture, security operations, threat detection and response, cyber defense, or related security disciplines, with a strong preference for consulting experience
  • Bachelor's degree from an accredited college/university is preferred; minimum of a high school diploma or GED is required; plus ten years of equivalent professional experience
  • Industry certifications such as CISSP, CCSP, GIAC, GSEC, GCIA, GCIH, or cloud security certifications are preferred
  • Deep expertise in cybersecurity technologies (including SIEM, SOAR, EDR/XDR, and cloud security) with demonstrated experience designing and implementing enterprise cyber defense architectures and security automation programs
  • Strong understanding of AI, machine learning, and agentic security concepts, including the application of autonomous agents and generative AI within cybersecurity environments
  • Travel up to 50%
  • Applicant must be authorized to work in the U.S. without the need for employment-based visa sponsorship now or in the future; KPMG LLP will not sponsor applicants for U.S. work visa status for this opportunity (no sponsorship is available for H-1B, L-1, TN, O-1, E-3, H-1B1, F-1, J-1, OPT, CPT or any other employment-based visa)
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Senior Industrial Engineer

Votaw Precision Technologies, LLC

Santa Fe Springs, CA 90670

~ 21 min Onsite

  • Proficiency with ERP software (Epicor preferred - specifically master scheduling and planning modules).
  • Strong understanding of manufacturing processes and capacity planning.
  • Ability to apply factory simulation and process flow methodologies to model system operations, diagnose bottlenecks and queue constraints, and optimize throughput, cycle time, and overall cost efficiency.
  • Excellent analytical and problem-solving skills.
  • Ability to interpret MRP outputs and adjust schedules accordingly.
  • Advanced Microsoft Excel skills for data analysis and reporting.
  • Proficiency with MS Office Suite (Excel, Word, Outlook, PowerPoint) and experience with ERP/MRP (Epicor) systems is required.
  • Bachelor's degree in Engineering, Manufacturing Engineering, Industrial Engineering, or related field.
  • 7+ years of industrial or manufacturing engineering experience within an aerospace manufacturing environment.
  • This position requires the use of information or access to hardware subject to the International Traffic in Arms Regulations (ITAR). All applicants must be U.S. persons as defined by ITAR.
  • Ability to walk the shop floor to obtain a visual on job status.
  • Ability to work onsite, including hours outside of a normal working day, to meet critical deadlines.
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Principal Digital CCA Designer

RTX

El Segundo, CA 90245

~ 23 min OnsiteFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

  • Typically requires a Bachelor's Degree in Science, Technology, Engineering or Mathematics (STEM)
  • 8+ years of applicable experience focused on architecting, designing, implementing, and testing digital Circuit Card Assembly (CCA) designs.
  • Experience with high-speed mixed signal circuit card design and/or high-density, high-speed digital circuit card design.
  • Experience in bus standards protocol such as: sRIO, SpaceWire, VME, PCI, PCIe, VPX, and Gb Ethernet.
  • Experience designing hardware boards that house Xilinx and Altera FPGAs.
  • The ability to obtain and maintain a U.S. government issued security clearance post-start is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
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Principal Systems Engineer (ONSITE)

Collins Aerospace

El Segundo, CA 90245

~ 23 min OnsiteFlexible ScheduleEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 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
  • Security Clearance Type: Secret - Current
  • Security Clearance Status: Active and existing security clearance required on day 1
  • Working knowledge of Model-Based Systems Engineering (MBSE) Active and transferable
  • Experience in Agile development and usage of Agile framework tools such as JIRA/Confluence
  • Experience in DOORS NG
  • Familiarity with EVMS, ETCs, and ECPs
  • Experience in System, Software, and hardware Requirements management/traceability/allocation
  • Experience in RF signal processing
  • Experience visualizing system functionality, to create block diagrams, and to analyze system performance via analysis of customer requirements specification
  • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 8 years prior relevant experience or an Advanced Degree in a related field and minimum 5 years of experience
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Software Development Engineer - AWS, Amazon GuardDuty

Amazon Development Center U.S.

Santa Monica, CA 90403

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