IBM Rational DOORS Jobs in California

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Systems Engineer IIIJob Title - Systems Engineer III

Sierra Nevada CorporationCompany Name - Sierra Nevada Corporation

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Remote or Plano, Texas, USA

Full-time

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS t

Systems Test Engineer - Product Test EngineeringJob Title - Systems Test Engineer - Product Test Engineering

Viasat, Inc.Company Name - Viasat, Inc.

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Carlsbad, California, USA

Full-time

About us One team. Global challenges. Infinite opportunities. At Viasat, we're on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape how consumers, businesses, governments and militaries around the globe communicate. We're looking for people who think big, act fearlessly, and create an inclusive environment that drives positive impact to join our team. What you'll do Viasat is seeking a new Systems Test Engineer! Viasat's fas

Sr Systems Engineer (Hybrid Eligible)Job Title - Sr Systems Engineer (Hybrid Eligible)

Sierra Nevada CorporationCompany Name - Sierra Nevada Corporation

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Remote or Lone Tree, Colorado, USA

Full-time

Lead, Software EngineeringJob Title - Lead, Software Engineering

Harris CorporationCompany Name - Harris Corporation

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Anaheim, California, USA

Full-time

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris Technologie

Systems AdministratorJob Title - Systems Administrator

Apex SystemsCompany Name - Apex Systems

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El Segundo, California, USA

Full-time

Job#: 2037008 Job Description: Apex Systems is seeking a Systems Administrator to design, install, operate, secure and maintain dedicated Program Information Technology Infrastructure. The environment consists of multiple sites and networks with servers and High Performance Computing Clusters running Red Hat Linux in multiple locations around the U.S. and growing. Future expansion will include WNDRVR VxWorks embedded Linux operation systems. Linux and Windows servers host engineering application

Engineering Manager IIIJob Title - Engineering Manager III

General AtomicsCompany Name - General Atomics

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San Diego, California, USA

Full-time

Job Summary General Atomics (GA), and its affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted aircraft, airborne sensors, and advanced electric, electronic, wireless and laser technologies. General Atomics Electromagnetic Systems (GA-EMS) designs and manufactures first-of-a-kind electromagnetic and electric power generation systems. GA-EMS' expanding portfolio of specialized products and i

Principal Engineer - Electrical Power System Analytics (Remote Eligible, U.S.)Job Title - Principal Engineer - Electrical Power System Analytics (Remote Eligible, U.S.)

GE VernovaCompany Name - GE Vernova

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Remote

Full-time

Job Description Summary Makes decisions and recommendations recognized as fact based, reasonable, and authoritative with impact on designs, analysis, reports, etc. Demonstrates creativity, foresight, and mature judgment in anticipating and solving challenging Discipline specific and cross- Discipline problems. Defines technical strategy, plans, objectives, requirements, work scope, nuclear regulations and industry standards, guides, etc. Assesses staff competencies. Provides mentorship and overs

Systems Engineer SME (Capabilities and/or Requirements)Job Title - Systems Engineer SME (Capabilities and/or Requirements)

Modern Technology SolutionsCompany Name - Modern Technology Solutions

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El Segundo, California, USA

Full-time

Overview Modern Technology Solutions Inc. (MTSI) is seeking a Systems Engineer SME with Capabilities and/or Requirements experience to support the Operational Command and Control (C2) Acquisition Delta Systems Engineering, Integration, & Test (SEIT) team, located at USSF Space Systems Command (SSC) in El Segundo, CA. The C2 Acquisition Delta oversees the software and architecture development within the C2 Joint Capability Areas (JCAs). Why is MTSI known as a Great Place to Work? Interesting Wo

Systems Engineer III - Model Based Systems Engineering (MBSE)Job Title - Systems Engineer III - Model Based Systems Engineering (MBSE)

Sierra Nevada CorporationCompany Name - Sierra Nevada Corporation

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Remote or Lone Tree, Colorado, USA

Full-time

Are you a visionary thinker? At Sierra Nevada Corporation, we are committed to advancing aerospace and defense technologies, ensuring the safety of service members, and developing systems that keep our world united and sustain our way of living. Join our team as a Systems Engineer, where you will leverage your expertise to conduct in-depth research, architect intricate system designs, create detailed models, simulate performance, rigorously test, certify, and optimize cutting-edge defense produc

Sr Systems Engineer - Model Based Systems Engineering (MBSE)Job Title - Sr Systems Engineer - Model Based Systems Engineering (MBSE)

Sierra Nevada CorporationCompany Name - Sierra Nevada Corporation

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Remote or Lone Tree, Colorado, USA

Full-time

SNC is seeking a visionary and highly skilled Sr Systems Engineer to help spearhead the development of our Integrated Digital Environment and Systems Engineering (SE) standards and methodologies. As the Sr Systems Engineer, you will play a pivotal role in driving the development, and management of sophisticated system models and processes to become standard throughout the organization. In this dynamic role, you will work closely with multidisciplinary teams to deploy model-based systems engineer

Electrical Design Engineer (Hybrid-Puerto Rico)Job Title - Electrical Design Engineer (Hybrid-Puerto Rico)

RTX CorporationCompany Name - RTX Corporation

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Remote or Aguadilla, Aguadilla, Puerto Rico

Full-time

Date Posted: 2025-04-23 Country: United States of America Location: HPR01: Collins Puerto Rico- Aguadilla Road 110 North Km 28.8 San Antonio Industrial Park, Aguadilla, PR, 00603 USA Position Role Type: Unspecified U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: Join Collins Aerospace as an Electrical Design Engineer and assume a key role within the Communication Products Engineering department in Mission Systems. We're looking to create a pipeline of passiona

Systems Engineer SMEJob Title - Systems Engineer SME

Modern Technology SolutionsCompany Name - Modern Technology Solutions

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El Segundo, California, USA

Full-time

Overview Modern Technology Solutions Inc. (MTSI) is seeking a Systems Engineer SME to support the Operational Command and Control (C2) Acquisition Delta Systems Engineering, Integration, & Test (SEIT) team, located at USSF Space Systems Command (SSC) in El Segundo, CA. The C2 Acquisition Delta oversees the software and architecture development within the C2 Joint Capability Areas (JCAs). Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most impor

Senior Engineer - Protection & Control SME/Grid Interface (Remote Eligible, U.S.)Job Title - Senior Engineer - Protection & Control SME/Grid Interface (Remote Eligible, U.S.)

GE VernovaCompany Name - GE Vernova

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Remote

Full-time

Job Description Summary Plant electric power distribution systems (EPDS) design including nuclear (NI) and turbine island (TI), balance of plant (BOP), and interface to switchyard and grid. Scope includes safety-related (S-R) or Safety Class 1 (SC1), augmented quality or SC2 and SC3, and nonsafety-related (NSR) systems for; advanced light water reactor (ALWR) [focus on BWRX-300] and advanced liquid metal reactor (ALMR) [Natrium] for commercial nuclear power plants and test facilities. This role

Senior Engineer - Electrical Power System Analytics (Remote Eligible, U.S.)Job Title - Senior Engineer - Electrical Power System Analytics (Remote Eligible, U.S.)

GE VernovaCompany Name - GE Vernova

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Remote

Full-time

Sr Systems Engineer - Requirements Lead (Hybrid Eligible)Job Title - Sr Systems Engineer - Requirements Lead (Hybrid Eligible)

Sierra Nevada CorporationCompany Name - Sierra Nevada Corporation

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Remote or Lone Tree, Colorado, USA

Full-time

Enterprise Systems Engineer SMEJob Title - Enterprise Systems Engineer SME

Modern Technology SolutionsCompany Name - Modern Technology Solutions

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El Segundo, California, USA

Full-time

Overview Modern Technology Solutions Inc. (MTSI) is seeking a Enterprise Systems Engineer SME to support the Operational Command and Control (C2) Acquisition Delta Systems Engineering, Integration, & Test (SEIT) team, located at USSF Space Systems Command (SSC) in El Segundo, CA. The C2 Acquisition Delta oversees the software and architecture development within the C2 Joint Capability Areas (JCAs). Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the