684 Deepfield Senior Software Test Engineer jobs in Los Angeles,CA

OnsiteHealth InsurancePaid Time Off

Principal / Sr. Principal Software Engineer (C++ and TS Clearance)

Northrop Grumman

Los Angeles, CA 90011

Active Top Secret security clearance and enrolled in Continuous Evaluation
Ability to meet customer-specific security screening requirements within a timeframe set forth by management
Willingness and ability to work onsite full-time
Experience working in C/C++
Familiarity with modern C++ standards and features (e.g., C++ 17 onwards)
Demonstrated ability to analyze system requirements to derive software design and performance requirements
Proven ability to design and code new software, as well as modify existing software to add new features
Ability to debug existing software and correct defects
Experience with open software/system architecture solutions
Effective communication and interpersonal skills, with the ability to collaborate effectively with diverse stakeholders
Experience with developing and maintaining CI/CD pipelines
Experience with Git-based or other software configuration management tools
Bachelor's degree in a STEM discipline with 5+ years of relative experience; Master's degree in a STEM discipline with 3+ years of relative experience; PhD + 1 year of relative experience
Bachelor's degree in a STEM discipline with 8+ years of relative experience; Master's degree in a STEM discipline with 6+ years of relative experience; PhD + 4 years of relative experience

Senior Manufacturing Engineer, Integration & Test

Relativity Space

Long Beach, CA 90805

~ 29 min Onsite

Degree in engineering or a related technical field, with 6+ years of hands-on experience building and testing hardware in a manufacturing or integration environment
Own hardware from design release through build, test, and delivery for engine or vehicle systems, taking full responsibility for execution readiness and product quality across subassemblies and integrated systems
Develop and release detailed build flows, work instructions, and test procedures to enable repeatable, high-quality execution across first builds and maturing programs
Support first article builds in a fast-paced environment, focusing on manufacturability, repeatability, and quality, while developing scalable processes that enable a smooth ramp to higher production rates
Provide hands-on floor support during build and test, resolving issues in real time, incorporating technician feedback, and driving continuous improvement across hardware flow and process discipline
Coordinate across design, supply chain, production, and test teams to ensure part readiness, tooling availability, schedule alignment, and smooth handoffs between build stages
Contribute to the development of long-term manufacturing systems and infrastructure, including tooling strategies, ERP/MES workflows, and production documentation standards
Skilled at investigating hardware issues, resolving non-conformances, and driving root cause analysis with corrective actions implemented effectively
Familiar with general assembly and test procedures, including tolerance stack-up analysis, structural proof testing, and pressurized leak checks
Comfortable interfacing across design, manufacturing, supply chain, and test teams to ensure hardware quality and schedule alignment
Self-starter who can define and roll out new processes from scratch, working collaboratively with technicians, engineers, and external vendors
Proficient in GD&T;, CAD, and basic design or test analysis, with experience in at least two of the following: LOX cleanliness, leak checking, sensor checkouts, tube bending, tool design, crane operations, or subassembly builds

New, Posted 1 hour ago

~ 23 min OnsiteHealth InsurancePaid Time Off

Principal Software Engineer

Northrop Grumman

El Segundo, CA 90245

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.

~ 48 min OnsitePaid Time OffRetirement Benefit

Test Engineer, Lead

Curtiss-Wright

Santa Clarita, CA 91350

$108,900-$145,200/yr

Bachelor's degree in Engineering field with minimum 7 years of related experience
Ability to deliver urgent attention and responsive problem solving
Knowledge of aerospace and defense industry requirements and demands
Ability to work effectively under pressure of schedule and technical constraints
Expertise with electrical, mechanical, or software troubleshooting to determine problems
Experience testing complex systems and writing test reports
Excellent interpersonal, written and oral skills

New, Posted 1 day ago

~ 28 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Easy Apply

Software Systems Engineer

TEKsystems

Redondo Beach, CA 90277

$50-$90/hr

Active DoD Secret Clearance with the ability to obtain additional program access.
Experience in Systems Engineering, Requirements Engineering, or related technical disciplines.
Experience developing and managing system and software requirements.
Understanding of systems engineering processes and lifecycle activities.
Experience working in Agile development environments.
Ability to create and maintain technical documentation and engineering artifacts.
Strong communication and collaboration skills.

~ 29 min OnsiteHealth Insurance

SENIOR ADDITIVE MANUFACTURING ENGINEER

Nikon Corporation

Long Beach, CA 90808

Bachelor's Degree in Mechanical, Aerospace, Materials, or Manufacturing Engineering (or related field).
3 - 6 years of experience in metal additive manufacturing or related manufacturing environment.
Proficiency with metal AM systems (e.g., DMLS, powder bed fusion).
Basic understanding of GD&T; principles.
Knowledge of thermal-mechanical behavior, materials science, and metallurgy.
Proficiency in CAD modeling and engineering drawings interpretation.
Must meet U.S. Person requirements under ITAR regulations.
Must be eligible to obtain and maintain a U.S. Department of Defense security clearance.

Manufacturing Engineer II, Integration & Test

Relativity Space

Long Beach, CA 90805

~ 29 min Onsite

Degree in engineering or a related technical field, with 2+ years of hands-on experience building and testing hardware in a manufacturing or integration environment
Self-starter who can define and roll out new processes from scratch, working collaboratively with technicians, engineers, and external vendors
Proficient in GD&T;, CAD, and basic design or test analysis, with experience in at least two of the following: LOX cleanliness, leak checking, sensor checkouts, tube bending, tool design, crane operations, or subassembly builds
Skilled at investigating hardware issues, resolving non-conformances, and driving root cause analysis with corrective actions implemented effectively
Familiar with general assembly and test procedures, including tolerance stack-up analysis, structural proof testing, and pressurized leak checks
Comfortable interfacing across design, manufacturing, supply chain, and test teams to ensure hardware quality and schedule alignment
Own hardware from design release through build, test, and delivery for engine or vehicle systems, taking full responsibility for execution readiness and product quality across subassemblies and integrated systems
Develop and release detailed build flows, work instructions, and test procedures to enable repeatable, high-quality execution across first builds and maturing programs
Support first article builds in a fast-paced environment, focusing on manufacturability, repeatability, and quality, while developing scalable processes that enable a smooth ramp to higher production rates
Provide hands-on floor support during build and test, resolving issues in real time, incorporating technician feedback, and driving continuous improvement across hardware flow and process discipline
Coordinate across design, supply chain, production, and test teams to ensure part readiness, tooling availability, schedule alignment, and smooth handoffs between build stages
Contribute to the development of long-term manufacturing systems and infrastructure, including tooling strategies, ERP/MES workflows, and production documentation standards

New, Posted 2 hours ago

Field Install Technician - Ironworker

American Equipment HR LLC

Anaheim, CA 92801

~ 24 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Senior Manufacturing Engineer

Moog

Torrance, CA 90503

$110,000-$165,000/yr

Bachelor of Science in manufacturing, industrial, mechanical or a relative engineering discipline with experience in the manufacturing of aerospace manufactured components
Minimum 6 years or more of progressive experience in the field of manufacturing engineering, preferably with aerospace cylindrical steel components

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~ 35 min OnsiteBilingual PreferredEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Senior Associate, Manufacturing Engineer (Chemical Processing)

L3Harris Technologies

Canoga Park, CA 91303

Bachelor's Degree and a minimum of 2 years of prior related manufacturing engineering experience
Graduate Degree or equivalent with 0 to 2 years of prior related manufacturing engineering experience
In lieu of a degree, minimum of 6 years of prior related manufacturing engineering experience
Security clearances may only be granted to U.S. citizens (implied requirement for security clearance)