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CSEL Program - Project Engineer (Lead or Senior)
The Boeing Company
Huntington Beach, CA
…CSEL CLS Engineering team is currently looking for a Project Engineer (Lead or Senior) to join their program in Huntington Beach, CA. This organization supports Boeing’s Combat Survivor…
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Flight Software Test Engineers (Associate/Experienced/Senior)
The Boeing Company
El Segundo, CA
This exciting software engineer position requires demonstrated experience within the software ecosystem, a diverse background of project experience, and the clear exhibition of superior…
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Experienced Aerospace Safety Engineer
The Boeing Company
Mesa, AZ
…Organization is seeking an Experienced (Level 3) Aerospace Safety Engineer to join our System Safety Engineering Team in Mesa, AZ, supporting the Attack…
Added just now
Associate Software Test Engineer (P-8 Mission Systems)
The Boeing Company
Kent, WA
The Boeing Company is currently seeking an Associate Software Test Engineer to support our P-8 Mission Systems Software team located in Kent, Washington. This position will focus on…
Added just now
Senior Aerospace Safety Engineer
The Boeing Company
Long Beach, CA
Boeing Global Services (BGS) – Commercial Engineering Safety Team is seeking an Senior System Safety Engineer to join our team in Long Beach, CA.
Added just now
Experienced Aerospace Safety Engineer
The Boeing Company
Long Beach, CA
Boeing Global Services (BGS) – Commercial Engineering Safety Team is seeking an Experienced System Safety Engineer to join our team in Long Beach, CA.
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Satellite Payload Systems Engineer - Senior or Principal
The Boeing Company
El Segundo, CA
…is seeking a Senior or Principal Satellite Payload Systems Engineer (Level 5 or 6) to join our Payload Simulation Team in El Segundo,…
Added 2 mins ago
Telemetry Engineer
Parsons Government Services Inc.
AL
Parsons is seeking a skilled Telemetry Engineer to support the Missile Defense Agency (MDA) Targets and Countermeasures Engineering Directorates.
Added 3 mins ago
Senior Staff Forward Deployed Engineer - Flow
ServiceNow
Remote, United States
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 3 mins ago
Senior Staff Forward Deployed Engineer - Flow
ServiceNow
Remote, United States
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 3 mins ago
Senior Staff Forward Deployed Engineer - Flow
ServiceNow
Remote, United States
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 4 mins ago
TT
AI-Native Electrical Engineer
True Talent Solutions Partners
Detroit, MI
- $110,000 to $250,000 USD / year
- Model and validate electrical, thermal, and system behavior using simulation tools, then iterate on designs.
Added 4 mins ago
General Engineer
Department Of Energy
Carlsbad, NM
…- Carlsbad Field Office, Department of Energy. As a General Engineer, you will be managing the National Transuranic (TRU) waste transportation services across the nation and to the Waste…
Added 4 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 4 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 4 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 4 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 4 mins ago
Platform Engineer
ASM Research, An Accenture Federal Services Company
Santa Fe, NM
The Platform Engineer (Ops Technology Lead) is responsible for designing, implementing, and maintaining IT infrastructure platforms within the CASTLE-NET program, ensuring reliability,…
Added 4 mins ago
ServiceNow Engineer
ASM Research, An Accenture Federal Services Company
Santa Fe, NM
The ServiceNow Engineer is responsible for comprehensive Operations and Maintenance (O&M) services for the USACE OCIO/G-6 Enterprise Service Strategy Tool, ensuring optimal platform…
Added 4 mins ago
C
Senior Full Stack Engineer – .NET & C#
Cognizant
Santa Fe, NM
- $86,000 to $99,000 USD / year
As a Senior Full Stack Engineer – .NET & C#, you will make an impact by designing and developing scalable enterprise applications that support healthcare payer operations, including…
Added 4 mins ago
C
Senior .NET Full Stack Engineer with C#
Cognizant
Santa Fe, NM
- $86,000 to $99,000 USD / year
As a Senior .NET Full Stack Engineer with C#, you will make an impact by designing and developing scalable enterprise applications that support healthcare payer operations, including…
Added 4 mins ago
Software Systems Engineer - Software Test Engineer for High Confidence System Environments, Onsite
Sandia National Laboratories
Albuquerque, NM
…nuclear deterrent? We are seeking a motivated software systems engineer interested in specializing in software system VV&I including test and qualification…
Added 4 mins ago
Senior/Principal Software Systems Engineer - Software Test Engineer for High Confidence System Environments, Onsite
Sandia National Laboratories
Albuquerque, NM
…nuclear deterrent? We are seeking a motivated software systems engineer interested in specializing in software system VV&I including test and qualification…
Added 4 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 5 mins ago
HA
Build Engineer
Hadrian Automation
Torrance, CA
- $135,000 to $250,000 USD / year
We are seeking a Manufacturing (Build) Engineer to support both early-stage and customer-driven builds. This role is responsible for translating design and customer requirements into…

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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