Jobs in the United States

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Added 1 min ago
Senior Data Engineer
General Motors LLC
Austin, TX · Warren, MI
Design, develop, test, and maintain microservices and RESTful APIs using Java and Spring Boot on Microsoft Azure.
Added 1 min ago
Automation Engineer, Nampa ID
Tractor Supply Company
Nampa, ID
…handling systems across distribution centers. The Automation Engineer partners with vendors, system integrators, maintenance, and operations to keep material flowing safely and efficiently.…
Added 1 min ago
Sr Project Manager - AI Data Centers
Jacobs
Boise, ID
Serve as the primary coordination point among the client, Project Engineer, discipline design teams, construction management, commissioning teams, vendors, and subcontractors.
Added 3 mins ago
Firmware Engineer - Protection Systems Platforms
Schweitzer Engineering Laboratories, Inc.
Pullman, WA
Understand hardware and software interactions.
Added 4 mins ago
Rf Engineer
Actalent
Woburn, MA
RF Engineer Opportunity Supporting Next Gen A&D Technology!!Job DescriptionThis role focuses on the design, development, and testing of RF hardware systems across the full development…
Added 4 mins ago
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Construction Project Engineer
Actalent
Hillsboro, OR
- $38 to $55 USD / hour
Job Title: Construction Project EngineerJob DescriptionWe are seeking a skilled Construction Project Engineer to support commercial projects in the high-tech space. This role involves the…
Added 6 mins ago
Voice Network Engineer
LEIDOS, INC.
Greenbelt, MD
The AEGIS Sector at Leidos is seeking a highly skilled Voice Network Engineer to support NASA's enterprise communications environment. This position plays a critical role in the…
Added 10 mins ago
Senior Software Engineer
ServiceNow
Santa Clara, CA
It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…
Added 11 mins ago
Senior Software Engineer | Rocky Program
The Boeing Company
Albuquerque, NM
The Boeing Company has an exciting opportunity for a Senior Software Engineer to support the Space Mission Systems (SMS) Rapid Space Capabilities (RSC) portfolio, focused on the Rocky…
Added 11 mins ago
Software Engineer (Experienced or Senior)
The Boeing Company
Albuquerque, NM
The Boeing Company has an exciting opportunity for a Software Engineer to support the Space Mission Systems (SMS) Rapid Space Capabilities (RSC) portfolio, focused on the Rocky program in…
Added 11 mins ago
Cleared Experienced RD Systems Engineer - ISA Data Management Lead, Onsite
Sandia National Laboratories
Albuquerque, NM
The opportunity exists for an experienced R&D Systems Engineer to lead Integrated Surety Architectures (ISA) data management activities. The ISA program has qualified multiple systems in…
Added 11 mins ago
Early Career R&D S&E, Systems Engineering - PRIDE Emissaries System Engineer, Onsite
Sandia National Laboratories
Albuquerque, NM
We are seeking a skilled and energetic R&D Systems Engineer.
Added 11 mins ago
Software Systems Engineer - Software Test Engineer for High Confidence System Environments, Onsite
Sandia National Laboratories
Albuquerque, NM
…the nation's nuclear deterrent? We are seeking a motivated software systems engineer interested in specializing in software system VV&I including test and qualification…
Added 11 mins ago
Senior/Principal Software Systems Engineer - Software Test Engineer for High Confidence System Environments, Onsite
Sandia National Laboratories
Albuquerque, NM
…the nation's nuclear deterrent? We are seeking a motivated software systems engineer interested in specializing in software system VV&I including test and qualification…
Added 11 mins ago
Principal Systems Engineer - P5
Boston Scientific
Maple Grove
Boston Scientific is seeking a highly motivated and experienced Principal Systems Engineer - P5 to provide technical leadership for the development of complex medical device systems within…
Added 12 mins ago
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Build Engineer
Hadrian Automation
Torrance, CA
- $135,000 to $250,000 USD / year
Hadrian is building autonomous factories to reindustrialize America. By combining AI, advanced software, robotics, and full-stack manufacturing, we help aerospace and defense companies…
Added 13 mins ago
Automated Test Engineer - Onsite in Annapolis Jct, MD - TS/SCI & Full Scope Polygraph
Booker DiMaio, LLC
Annapolis Junction, MD
We have an immediate need for an Automated Test Engineer to ensure the quality, reliability, and performance of the RAD system. The ideal candidate is detail-oriented, passionate about…
Added 13 mins ago
XS
GNC Software Engineer
Xona Space Systems
Burlingame, CA
- $165,000 to $190,000 USD / year
We are seeking a GNC Software Engineer to join our Guidance, Navigation, and Control (GNC) team. In this role, you will develop, integrate and validate flight software that enables…
Added 13 mins ago
XS
Test Infrastructure/Integration Engineer
Xona Space Systems
Burlingame, CA
- $153,000 to $178,000 USD / year
We are seeking a Test Infrastructure / Integration Engineer to own the Flatsat test systems that prove our satellite software is ready to fly. Sitting on the Mission Operations team, you…
Added 16 mins ago
Sr. Associate, Integration / Test Engineer
L3Harris Technologies
Colorado Springs, CO
Job Title: Sr. Associate, Integration / Test Engineer
Added 18 mins ago
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Senior Software Engineer (AI-Assisted Development)
Nathan Kunes Inc
San Diego, CA
- $110,000 to $140,000 USD / year
The Senior Software Engineer will help to aid in next generation tools and systems development. This is an exciting position that will have you developing web-based applications that…
Added 18 mins ago
Systems Engineer III
XSITE LLC
San Diego, CA
Lead the design, development, integration, and deployment of sophisticated hybrid systems that include software, web, and hardware components.
Added 19 mins ago
SDC BCMT Back End Engineer---Manager----Charlotte
EY
Charlotte, NC
Strong foundation in data structures, algorithms, and software design principles.
Added 20 mins ago
CSEL Program - Project Engineer (Lead or Senior)
The Boeing Company
Huntington Beach, CA
We are looking for a Project Engineer to be responsible for the technical, schedule and financial baselines of Development and Sustainment projects, centered around the sustainment of CSEL…
Added 20 mins ago
Flight Software Test Engineers (Associate/Experienced/Senior)
The Boeing Company
El Segundo, CA
The Boeing Company is currently seeking Flight Software Test Engineers (Associate/Experienced/ Senior) to support our Flight Software Team located in El Segundo, CA. In this role, the…

XSITE LLC

Systems Engineer III

San Diego, CA, United States

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Job details

Experience: 7 years of professional experience in systems engineering
Posting language: English

Original job description

Job Description:

In this capacity, the successful candidate will be required to:

Lead the design, development, integration, and deployment of sophisticated hybrid systems that include software, web, and hardware components.
Oversee the full systems development lifecycle including requirements specification, system design, coding, testing, and long-term maintenance.
Integrate various technologies such as network operating systems, application software, and hardware devices to create unified and functional systems.
Ensure that all technical components align with overarching project goals, operational needs, and organizational constraints.
Evaluate system-level trade-offs involving cost, schedule, and performance while balancing user needs and technical feasibility.
Collaborate with cross-functional teams including software developers, IT professionals, and network engineers to deliver reliable and scalable system solutions.
Consider broader factors such as user experience, social impacts, and logistical support when shaping system architecture and deployment strategies.
Support ongoing improvement efforts by identifying areas of technical risk and implementing best practices in system design and integration.

Basic Qualifications:

Bachelor’s degree in an Engineering discipline such as Systems, Electrical, or Computer Engineering
7 years of professional experience in systems engineering
Proficient in managing the end-to-end development of complex systems, including hybrid software-hardware-web applications
Experience in integrating multi-platform technologies and managing interdisciplinary development cycles
Strong understanding of systems thinking, trade space analysis, and large-scale solution integration
Effective communication and coordination skills to manage both technical and non-technical aspects of system delivery
Familiarity with system lifecycle methodologies, documentation standards, and project scheduling tools

Why XSITE LLC? Best-in-Class Benefits & Work-Life Balance

Industry-leading PTO package, starting at 15+ days annually.
Seven (7) paid company holidays annually, including New Year’s Day, Memorial Day, Independence Day, Labor Day, Veterans Day, Thanksgiving Day, and Christmas Day.
100% employer-paid employee coverage for Medical, Dental, Vision, and Basic Life Insurance.
Employees enrolled in our High-Deductible Health Plan (HDHP) are eligible for a Health Savings Account (HSA) with monthly employer contributions.
Eligibility to participate in XSITE’s 401(k) retirement plan with up to a 6% employer match.
Eligibility to receive tuition reimbursement of up to $5,250 per year for job-related education.
University of San Diego education benefits, including a 10% tuition discount on select online degree programs and a 25% discount on certificate programs.
Cell phone stipend.
Hybrid work environment, where contract and mission requirements permit.
Additional employee benefits offered through ADP.

Stability & Long-Term Growth

Prime contract holder supporting long-term Department of Defense programs.
Mentor-Protégé Joint Venture partnership with a major defense company.
Opportunities to support complex, mission-focused engineering efforts across multiple technical domains.
Continued organizational growth creating opportunities for employees to expand their responsibilities and technical experience.

Career Advancement

Work alongside experienced engineers, technical leaders, and program professionals across multiple disciplines.
Opportunities to broaden technical expertise through hands-on integration, test, modeling, analysis, and systems engineering work.
Exposure to advanced defense technologies and mission-critical programs.
Opportunities for increased responsibility as XSITE and its customer programs continue to grow.
Support for professional development through job-related education, training, and continuing learning opportunities.

About XSITE LLC XSITE LLC is a Service-Disabled Veteran-Owned Small Business providing systems engineering, integration, modeling and simulation, software development, cybersecurity, and technical services to Department of Defense customers. Our team supports complex mission environments by combining practical engineering experience, technical innovation, and a commitment to delivering solutions that meet real-world operational needs. XSITE LLC is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, sex, national origin, age, disability, veteran status, or any other characteristic protected by applicable law.

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