Jobs2Careers logoHome

System Engineer Senior Software Engineer

Los Angeles,CA

1452 System Engineer Senior Software Engineer jobs in Los Angeles,CA

Apply Directly
Principal Software Engineer

Northrop Grumman

El Segundo, CA 90245

~ 23 min OnsiteHealth 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.
SmartExplore AI is experimental.
View now
New, Posted 3 hours ago
Recommended
Apply Directly
Software I&T Engineer , Amazon Leo for Government

KGS LLC

Los Angeles, CA 90079

OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • 3+ years of non-internship professional software development experience
  • 2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience
  • 1+ years of software development engineer or related occupational experience
  • 1+ years of designing and developing large-scale, multi-tiered, multi-threaded, embedded or distributed software applications, tools, systems, and services using: C#, C++, Java, or Perl experience
  • 1+ years of Object Oriented Design experience
  • Bachelor's degree or foreign equivalent in Computer Science, Engineering, Mathematics, or a related field
  • Experience programming with at least one software programming language
  • Security Clearance: This position requires that the candidate selected be a US Citizen and candidates must be able to obtain and maintain a US Government security clearance of TS/SCI.
  • Export Control : This position requires that the candidate selected be a U.S. Citizen in order to comply with U.S. government-imposed requirements related to the nature of the work and/or where it will be performed
SmartExplore AI is experimental.
View now
Apply Directly
Combat Engineer - Start Your Career with the US Army

US ARMY

Santa Barbara, CA 93101

Requires TravelUrgently HiringEducation AssistanceHealth InsurancePaid Time Off

  • Attend a 14-week paid training program to gain skills and certifications in construction, engineering, demolition, and heavy equipment operations.
  • Advanced certifications require additional full funded training programs.
SmartExplore AI is experimental.
View now
New, Posted 2 hours ago
Recommended
Apply Directly
Software I&T Engineer , Amazon Leo for Government

KGS LLC

Los Angeles, CA 90079

New, Posted 7 hours ago
Recommended
Apply Directly
Engineer Software Quality

Northrop Grumman

Los Angeles, CA 90011

OnsiteHealth InsurancePaid Time Off

  • Bachelor's Degree in software engineering/computer science or other STEM-related field with 2 years of software development integration work experience; Master's Degree in software engineering/computer science or other STEM-related field with 0 years of software development and integration work experience
  • Ability to obtain and maintain a Secret Clearance
  • US Citizenship required
  • Experience in implementing Software Quality Assurance plans
  • The title denotes a regulated credential/license: Engineer Software Quality
SmartExplore AI is experimental.
View now
Apply Directly
Senior Specialist, Manufacturing Engineer

L3 Harris

Los Angeles, CA 90011

OnsiteBilingual PreferredEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor's Degree and minimum 6 years of prior relevant experience
  • Graduate Degree and a minimum of 4 years of prior related experience
  • In lieu of a degree, minimum of 10 years of prior related experience
  • Ability to obtain a US Secret level security clearance
  • Security clearances may only be granted to U.S. citizens
  • Experience in mechanical component manufacture assembly and integration into rocket engine and power systems products
  • Ability to work in Canoga Park, CA (implied by location but kept as verbatim snippet from description)
SmartExplore AI is experimental.
View now
Recommended
Physical AI Automation Engineer / Senior Engineer

Accenture

Culver City, CA 90231

Apply Directly
Combat Engineer - Find Your Full Time or Part Time Army Career

US ARMY

Santa Barbara, CA 93101

Requires TravelUrgently HiringEducation AssistanceHealth InsurancePaid Time Off

  • Attend a 14-week paid training program to gain skills and certifications in construction, engineering, demolition, and heavy equipment operations.
  • Advanced certifications require additional full funded training programs.
SmartExplore AI is experimental.
View now
Recommended
Apply Directly
Senior Manufacturing Engineer

Winchester Interconnect

Garden Grove, CA 92841

$110,000-$140,000/yr
~ 40 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor's degree in Mechanical Engineering, Manufacturing Engineering, Electrical Engineering, or a related technical discipline
  • Minimum 7+ years of progressive experience in process or manufacturing engineering within a high-precision or regulated manufacturing environment (aerospace, defense, or space applications preferred)
  • Industry Domain: High-precision or regulated manufacturing environment
  • Familiarity with cable assembly design, manufacturing processes, connector systems, and testing protocols including MIL-DTL specifications is highly desired
  • Understanding of industry workmanship standards including IPC/WHMA-A-620 and J-STD-001
  • Experience working under AS9100 and ISO9001 quality management systems
  • Must be a U.S. Person (U.S. Citizen or Permanent Resident) due to ITAR regulations
  • IPC certification is strongly preferred
  • Six Sigma Green Belt or Black Belt certification strongly preferred
  • Proficiency in 2D/3D CAD software (e.g., SolidWorks, AutoCAD) and ERP/MRP systems; Syspro experience is a plus
  • Systems used: Google Workspace, SmartView, Salesforce, ADP, Syspro, QMS, Planful, and AwardCo
  • Lean Manufacturing tools (Kaizen, 5S, VSM, Poka-Yoke) mastery
  • Demonstrated mastery of Lean Manufacturing tools (Kaizen, 5S, VSM, Poka-Yoke)
SmartExplore AI is experimental.
View now
New, Posted 1 day ago
Apply Directly
Manufacturing Engineering Intern

DCX-CHOL Enterprises

Los Angeles, CA 90061

OnsiteUrgently Hiring

  • Must be eligible to work in the United States
  • Must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State
  • Ability to lift up to 50 lbs
  • Must be able to communicate effectively in English
  • Currently pursuing a degree in Engineering or a related technical field (Manufacturing, Mechanical, Electrical, Aerospace, or similar)
SmartExplore AI is experimental.
View now
Profile builder
Answer questions related to your search and surface your matches.
Browse Jobs
  • Jobs in Top Cities
  • Jobs by State
  • Jobs by Title
  • Jobs by Category
Tools
  • Free Resume Builder
  • Jobs2Careers+ Extension
Company
  • Post a Job
  • About
  • Advice
  • Contact
Jobs2Careers Powered by Talroo© 2026 Jobs2Careers
Logos provided by Logo.dev
© 2026 Jobs2Careers
Privacy PolicyTerms of UseYour Privacy ChoicesCalifornia Consumer Privacy Act (CCPA) Opt-Out Icon
Jobs2Careers Powered by Talroo