UML jobs in Los Angeles, CA

Hybrid in El Segundo, California

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Today

Job Number: R0251352 Modeling and Simulation Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact on aerospace and national defense? You understand your customer's environment and how to develop the right systems for the mission. Your ability to translate real-world needs into technical solutions makes you an integral part of delivering a customer-focused engineering solution. As an engineer on our team, you'll

Full-time

USD 62,000.00 - 141,000.00 per year

Sr. Specialist, Software Engineer

Los Angeles, California

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Today

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 is the Trus

Full-time

USD 111,500.00 - 207,500.00 per year

2027 Digital Systems Engineering Graduate Intern

El Segundo, California

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Today

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers,

Full-time

USD 32.00 - 48.00 per hour

Java Application Architect

Remote

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2d ago

Role: Java Architect Job Description: Object-oriented analysis and design with UML, J2EE, Web Services, JavaScript, and XML technologies, PL/SQLOpen-source frameworks (Hibernate, Spring, and log4J)WebSphere Application ServerVUE.JSOracle Database (version 19C)

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Full-time

Depends on Experience

Model Based Systems Engineer - Initial one month onsite in Atlanta then FULLY REMOTE

Remote

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25d ago

Model Based Systems Engineer Location: Initial one month onsite in Atlanta then FULLY REMOTE Duration: Contract to Perm Work Authorization: 5years experience required. Model-Based System Engineering (MBSE) and SysML Architecture: Extensive experience in the design and development of ADAS Platform and Feature Architectures using Model-Based Systems Engineering (MBSE) with SysML / UML concepts in MagicDraw/ IBM Rapsody. Verified and validated ADAS architecture elements using validation suites

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Contract

Specialist, Software Engineer - Application Infrastructure & Embedded Systems

Yorba Linda, California

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Today

Full-time

USD 97,000.00 - 180,000.00 per year

C++ Developer

Remote

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12d ago

Job Title: C++ Developer Project Duration: 36 MonthsLocation: Lexington, MA (Remote or Hybrid) Duration: Full-Time ContractJob Description.The Group requires a C++ Developer to support the design, development, implementation, and testing of software for a series of large-scale communications system demonstrations. Work will be performed in a disciplined collaborative environment, employing modern programming practices.Responsibilities include but are not limited to:Software architecture definit

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Contract

80 - 85

Software Systems Engineer

El Segundo, California

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Today

Job Number: R0246592 Software Systems Engineer The Opportunity: Are you looking for an opportunity to apply your technical leadership and sof tware engineering expertise to shape the future of national security SATCOM? Do you understand complex mission environments, evolving requirements, and how sof tware must integrate across ground, space, and cyber domains? Your ability to translate user needs into technical requirements, interface definitions, and DevSecOps aligned solutions makes you an e

Full-time

USD 86,800.00 - 198,000.00 per year

Senior Full Stack Engineer

Remote

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Today

Job Title: Senior Full Stack Engineer Job Location: 100% Remote Job Duration: Contract through the end of the year with possible extensions Profile: Must have strong JavaScriptES6 and AWS serverless development. JOB DESCRIPTION: As a Senior Full Stack Engineer, candidate will be responsible for complex software development including coding, managing small sections of ongoing projects and closely adhering to deadlines. Candidates will also take responsibility for creating design specifications

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Contract

AI Solution Architect

Remote

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Today

Veeam is the Data and AI Trust Company, specializing in helping organizations ensure their data and AI are fully understood, secured, and resilient to enable the acceleration of safe AI at scale. As the market leader in both data resilience and data security posture management, Veeam is built for the convergence of identity, data, security, and AI risk. Headquartered in Seattle with offices in more than 30 countries, Veeam protects over 550,000 customers worldwide, who trust Veeam to keep their

Full-time

USD 215,640.00 - 400,440.00 per year

Software Engineer L3

Remote

•

Today

Overview Frontdoor is reimagining how homeowners maintain and repair their most valuable asset - their home. As the parent company of two leading brands, we bring over 50 years of experience in providing our members with comprehensive options to protect their homes from costly and unexpected breakdowns through our extensive network of pre-qualified professional contractors. American Home Shield, the category leader in home service plans with approximately two million members, gives homeowners bu

Full-time

USD 85,000.00 - 120,000.00 per year

Sr. Business Analyst

Remote

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Today

Job ID: 2616657 Location: Remote Work, TX, US Date Posted: 2026-09-09 Category: Information Technology Subcategory: Bus Proc Analyst Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_REMOTE Description SAIC has an exciting opportunity for a Sr. Business Process Analyst to join a high-performance team that is spearheading our customers (VA) migration to the cloud. Tremendous

Full-time

USD 80,001.00 - 120,000.00 per year

Technical Architect - MBSE/Digital Engineering

Remote

•

Today

Job Title: Technical Architect - MBSE/Digital Engineering Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: Seeking a Senior Architect to lead solution architecture, MBSE, and digital engineering for the USTRANSCOM Joint Transportation Management System (JTMS), a large-scale enterprise capability integrating transportation, logistics, and f

Full-time

USD 114,600.00 - 252,100.00 per year

Requirements Analyst/analyzing functional requirements/Federal client

Remote

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30+d ago

Job Description: This opportunity is with DHS/CISA 10+ years of relevant experience Experience analyzing functional requirements in the domain/area supported, including working with subject matter experts to document business process steps Requirements management and traceability: e.g., Jira, Confluence, Azure DevOps, IBM DOORS, or equivalent RTM tools Modeling: UML, BPMN, use cases, user stories, data flow diagrams (e.g., Visio, Lucidchart) Enterprise architecture and SELC documentation sta

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Contract

0 - 0

ACS WEB Senior Software Developer SME/Software Engineer (Remote)

Remote

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Today

SENIOR SOFTWARE DEVELOPER SME/SOFTWARE ENGINEER (Remote) REQUIRED SKILLS: Security Clearance:Active Public Trust/Minimum Background Investigation (MBI) clearance required for this position Required Skills: Minimum 15 years of software/web development/engineering/optimization using Object Oriented Programming, specifically full-stack J2EE (Java17/21 required), JavaScript (Angular JS, React, Preact), JEE, Spring Boot/Join Faces, PrimeFaces, JQuery, backup Java Beans, and JSF, or equivalent. Hand

Full-time

Senior Business Process Analyst

Remote

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Today

Senior Business Process Analyst Location: Remote HigherEchelon has an exciting opportunity for a Senior Business Process Analyst to join a high-performance team supporting the Department of Veterans Affairs (VA) cloud ecosystem. This role offers a significant growth opportunity for an experienced analyst to support continuous process improvement, organizational transformation, cloud modernization, change management, performance measurement, and customer-focused delivery. The Sr. Business Proc

Full-time

Full Stack Developer (Python / Java / Angular / AWS)

Remote or Ashburn, Virginia

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Today

Ignite IT is seeking a Senior Full Stack Developer to support the U.S. Customs and Border Protection (CBP) in developing and modernizing enterprise applications that improve operational efficiency and support critical business functions. In this role, you'll join a collaborative Agile engineering team responsible for designing, building, and maintaining secure, scalable cloud-native applications. You'll work alongside software engineers, architects, product owners, and stakeholders to deliver m

Full-time

Lead application Developer- React JS and .Net- 6+ yrs- Remote

Remote

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3d ago

Job description: Net Design & Development experience 6+ yrs Hands on experience with C#, .Net Core, .NET, MVC, Entity Framework, JQuery, SASS, CSS, JavaScript, SQL Experience designing, developing and implementing microservices strong knowledge and experience in ReactJS, Node JS, HTML 5, Boot Strap, JavaScript, CSS Development, Good understanding of software development practices and disciplines. Proficient understanding of Agile development methodologies Experience leading distributed teams Net

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Contract, Third Party

Depends on Experience

Remote, Lead Java Developer/Architect - Only W2

Remote

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2d ago

Required Skills 16+ years of experience in software and application development, including at least 10 years of hands-on Java/J2EE development.Extensive experience leading enterprise application development as a Technical Lead, Java Lead, Solution Architect, or Application Architect.Strong knowledge of object-oriented design, UML, J2EE, web services, XML, PL/SQL, Spring, Hibernate, and open-source Java frameworks.Hands-on experience with IBM WebSphere Application Server.Minimum of 5 years of exp

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Contract

Depends on Experience

Sr FullStack Software Engineer

Remote

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11d ago

Position: Senior Full Stack Software Engineer Pay Range: $75-$85/hr Mode:Long term Contract Remote-only candidates accepted? YES - no further than CST (beyond this area, we struggle with business hours/availability) Team:This team is working onExternal user-facing products/programs Both New and redesign of legacy applications into modern AWS based React/ Node applications. Most dev teams work in a poly skilled manner working on automation and improving frameworks for testing in addition to cor

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Contract

75 - 85

UML jobs in Los Angeles, CA, USA