Xsite

Position: Systems Engineer III
Level: Senior

Location: San Diego, CA

Telework: Hybrid remote/onsite, with typical set schedule at Government facility

Travel: <10%

Salary: $$147,000-$161,000

XSITE LLC is looking for a Systems Engineer III to join our team in San Diego, CA to support the PMW/A 170 office/contract.

We are Service-Disabled Veteran-Owned company headquartered in San Diego. We provide full spectrum systems and systems-of-systems engineering and integration services and solutions for space, C5ISR, cyber and enterprise information systems. Our core capabilities include AI/ML, Software Development & Sustainment, Systems Engineering (including MBSE), and Modeling & Simulation.

Position Overview:

We are seeking a Systems Engineer III to support the development and integration of software, web, and hardware-based systems from initial specifications through final implementation and maintenance. In this role, you will oversee systems engineering activities across the development lifecycle and support the integration of network operating systems, application programs, and hardware devices to ensure reliable and effective system performance. The successful candidate will contribute to specification development, design, coding, testing, and maintenance activities for resilient and sophisticated systems, including systems operating in networked and web-based environments.

Responsibilities of this position include, but are not limited to:

• Support the development and integration of software, web, and hardware products frominitialspecifications through rollout and maintenance.
• Integrate various network operating systems, application programs, and hardware devices to ensure compatibility, functionality, and resilient system performance.
• Participate in systems engineering activities across the development lifecycle, including specification, design, coding, testing, implementation, and maintenance.

• Analyze system requirements and technical issues to support the development of effective engineering solutions.
• Prepare andmaintaintechnical documentation, reports, and engineering artifacts related to system development and integration efforts.
• Coordinate with cross-functional teams to support system design, interface alignment, technical planning, and problem resolution.
• Contribute to technical reviews, engineering discussions, and other meetings related to system development and integration activities.

Required Qualifications:

• Bachelor’s degree in an Engineering discipline.
• Seven (7) years of professional experience integrating various network operating systems, application programs, and hardware devices.

Why XSITE LLC?

Best-in-Class Benefits & Work–Life Balance

• Industry leading PTO package, starting at 15+ days annually.
• Seven (7) paid company holidaysannually, including New Year’s Day, Memorial Day, Independence Day, Labor Day, Veterans Day, Thanksgiving Day, and Christmas Day.
• 100% employer-paid employee coveragefor Medical, Dental, Vision, and Basic Life Insurance.Employees enrolled in XSITE’sHigh DeductibleHealth Plan (HDHP) are also eligible for aHealth Savings Account (HSA)with employer contributions.
• Eligibility toparticipatein XSITE’s401(k) retirement planwith up to a 6% employer match.
• Eligibility to receivetuition reimbursementofup to $5,250per year for job-related education.
• University of San DiegoEducation Benefitsof 10% tuition discount on select online degree programs and 25% discount on certificate programs.
• Cell Phone Stipend.
• Hybrid work environment.
• As well asemployeeadd on benefitsoffered via ADP.

Stability & Long-Term Growth

• Prime contract holderwith long-term stability
• Mentor-Protégé JVpartnership with a major defense company

Career Advancement

• Rapid growth (300% YoY) with opportunities forleadership and upward mobility.