Senior Systems Integration Engineer

Job Title: Senior Systems Integration Engineer

Job Summary:  

This is an exciting role in an innovative, high-growth defense technology company. The Systems Engineer – I&T leads the integration and test of complex electro‑mechanical defense systems across the full development lifecycle. This role contributes to requirements definition at all levels, develops test plans, specifies test station hardware and software, and oversees the creation and transition of new test stations and procedures to manufacturing. The engineer analyzes test data, troubleshoots issues, and supports final system sell‑off prior to customer delivery. 

Responsibilities: 

• Develop system tests, including identification of required hardware, software, and lab equipment 
• Perform integration and testing activities, including RF Chamber testing and Field testing 
• Work with subsystem teams to characterize and resolve integration / operational issues 
• Work with lab equipment (e.g. oscilloscopes, function generators, VNAs, RF signal generators, DAQs, etc.) to characterize hardware, including possibly writing software to automate measurements and data analysis 
• Contribute to requirement development, monitoring for potential integration issues between subsystems 
• Capture and promote Design-for-Test best practices 
• Contribute to Qualification and Acceptance test planning 
• Work side-by-side with test engineers and technicians to knowledge-transfer new test procedures and debug issues 

Basic Qualifications: 

• BS degree in Electrical Engineering, Aerospace Engineering, or similar field 
• Minimum 5 years previous experience, preferably with experience spanning the entire product lifecycle (Concept to Delivery) OR minimum 3 years of experience with a Master’s degree 
• Familiarity with Requirements and Verification Management tools, and Manufacturing Execution System tools 
• Experienced in verification of system requirements 
• Familiarity with electrical lab equipment (oscilloscopes, VNAs, etc.) 
• Due to ITAR requirements, must be a US Citizen and/or Permanent Resident

Preferred Skills and Experience: 

• Familiarity with scripting languages (preferably Python and / or Matlab) 
• Experience working with RF systems (e.g. radar, comms, EW, etc.), preferably including phased arrays 
• Experience safely working with electrical power systems 
• Experience troubleshooting embedded systems  
• Familiarity with environmental requirements and verification (shock/vibe, humidity, temperature, sand / dust, etc.) 
• Good written and oral communication skills; not afraid to speak up, either to ask for help or disagree on a technical point that warrants more discussion 
• Collaborative; capable of working across all levels of the organization 
• Eager to learn and to help others on the team 
• Organized; comfortable working in a fast-paced, ever-changing environment 
• Focused on rapidly delivering customer value

Work Environment:

The work environment involves working with cutting-edge defense technology and requires the use of advanced lab equipment and software tools. The position demands collaboration across multiple teams and levels of the organization, fostering a dynamic and innovative atmosphere. The role may involve working in both office and lab settings, with an emphasis on safety and precision in handling electrical systems.

This is a Permanent position based out of Torrance, CA.

The pay range for this position is $130000.00 - $160000.00/yr.

o Up to 100% paid medical coverage, robust vision & dental, personalized flex accounts, and supplemental health plans. o Stock options with full vesting, 6% 401k match, Annual dependent care support, Monthly electronics stipend. o 19 paid holidays (including winter break), unlimited PTO, and generous parental leave to focus on what matters. o Free gyms, Calm app subscriptions, and unlimited mental health access – we've got you covered. o Fuel your day with catered lunches, stocked kitchens, flexible hours, and casual dress. o Pet insurance

This is a fully onsite position in Torrance,CA.

This position is anticipated to close on Jul 21, 2026.

About Actalent

Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email actalentaccommodation@actalentservices.com for other accommodation options.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.

Salary : $130,000 - $160,000