4397 Sr Software Systems Engineer jobs in Los Angeles,CA

Build Engineer, Special Projects

Hadrian

Los Angeles, CA 90012

Excellent communication, documentation, and team-building skills, with a hands-on, solution-oriented mindset.
Strong quantitative and analytical skills for data-driven problem solving and process improvement.
Demonstrated ability to lead complex projects and drive cross-functional alignment in fast-paced, iterative settings.
Strong DFM expertise with a track record of influencing design decisions to enhance manufacturability, reduce costs, and accelerate time-to-market.
5+ years of experience in manufacturing environments, particularly in systems engineering or automation deployment roles.
Bachelor's degree in Mechanical Engineering, Manufacturing Engineering, Mechatronics, or a related field, or equivalent practical experience.
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.
Proven ability to collaborate with design engineers on early-stage product development, including translating design intent into robust manufacturing solutions.

VACCO Industries

South El Monte, CA 91733

Ability to speak effectively to subordinates, peers, managers, customers and suppliers.
Familiarity with submarine pneumatic, sea water, freshwater and hydraulic systems and valves
Ability to read and write clearly in English.
5 years minimum engineering experience in a design and manufacturing company of highly engineered components or similar system level operational and maintenance experience
Engineering or technical degree - preferably BSME
Experience with CAD software and analysis tools (MATLAB, etc)
Requires U.S. Citizenship.

BOOZ, ALLEN & HAMILTON

El Segundo, CA 90245

Clearance: Secret clearance is required
6+ years of experience working in a collaborative team environment, developing test strategies, plans, reports, and briefings, and participating in test execution, verification, or analysis
Knowledge of systems engineering standards, including IEEE 15288.1 and IEEE 15288.2
Ability to define, develop, maintain, and execute large-scale system test plans and overarching test and evaluation strategy documents, including Test and Evaluation Strategy (TES), Test and Evaluation Master Plans (TEMP), System Integration Test Plans (SITP), Enterprise Verification Plans (EVP), Verification Cross Reference Matrices (VCRM), and Requirements Verification Files (RVFs)
Secret clearance
Bachelor's degree in engineering, mathematics, physics, or technology
6+ years of experience working on test, evaluation, and system integration on Major Defense Acquisition Programs, including complex ground software and hardware systems
Experience supporting overall engineering integration of systems engineering and integration efforts for the DoD, government agencies, or commercial programs
Ability to communicate and establish collaborative relationships with government clients, Federally Funded Research and Developmental Centers (FFRDC), and associate contractor teammates to achieve program goals

Boeing

Seal Beach, CA 90740

3+ years of experience in enterprise network support
Current CompTIA Security+ certification
This position is expected to be 100% onsite. The selected candidate will be required to work onsite at one of the listed location options.
Active Top Secret/SCI security clearance with an adjudicated CI/FS polygraph
Experience with hands on support of IT Hardware such as setting up, configuring, modifying and troubleshooting switches, routers, network equipment, high performance computing equipment, and server racks

Relativity Space

Long Beach, CA 90802

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
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
Comfortable interfacing across design, manufacturing, supply chain, and test teams to ensure hardware quality and schedule alignment
Familiar with general assembly and test procedures, including tolerance stack-up analysis, structural proof testing, and pressurized leak checks
Skilled at investigating hardware issues, resolving non-conformances, and driving root cause analysis with corrective actions implemented effectively