senior software engineer Jobs in ashburn, va

501 - 520 of 2,191 Jobs

Senior Front-End Developer (10+ Years) - Alpharetta, GA - RemoteJob Title - Senior Front-End Developer (10+ Years) - Alpharetta, GA - Remote

URSI Technologies Inc.Company Name - URSI Technologies Inc.

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Remote or Alpharetta, Georgia, USA

Contract, Third Party

Position Senior Front-End Developer (10+ Years)Location Alpharetta, GADuration 1+ Year (Extendable) Job Description: We re hiring a Senior Front-End Developer with 10+ years of experience in building responsive, high-performance web applications. Ideal candidates are experts in React.js, JavaScript (ES6+), and modern UI/UX best practices.Key Skills:Tech Stack: HTML5, CSS3, JavaScript (ES6+), React.js, Next.js, Vue.js, AngularStyling: Tailwind CSS, SASS, Styled ComponentsState Management: Redux,

Sr Technical Solutions EngineerJob Title - Sr Technical Solutions Engineer

T-MobileCompany Name - T-Mobile

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Herndon, Virginia, USA

Full-time

At T-Mobile, we invest in YOU! Our Total Rewards Package ensures that employees get the same big love we give our customers. All team members receive a competitive base salary and compensation package - this is Total Rewards. Employees enjoy multiple wealth-building opportunities through our annual stock grant, employee stock purchase plan, 401(k), and access to free, year-round money coaches. That's how we're UNSTOPPABLE for our employees! Job Overview The Sr. Technical Solutions Engineer (Sr.

Senior FPGA Engineer, Electronic WarfareJob Title - Senior FPGA Engineer, Electronic Warfare

Aduril IndustriesCompany Name - Aduril Industries

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Chantilly, Virginia, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Senior Solution Engineer, ECS, Public SectorJob Title - Senior Solution Engineer, ECS, Public Sector

SalesforceCompany Name - Salesforce

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McLean, Virginia, USA

Full-time

To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Sales Job Details About Salesforce We're Salesforce, the Customer Company, inspiring the future of business with AI+ Data +CRM. Leading with our core values, we help companies across every industry blaze new trails and connect with customers in a whole new way. And, we empower you to be a Trailblazer, too - driving your performance a

Sr SoC Gate-Level Simulation (GLS) EngineerJob Title - Sr SoC Gate-Level Simulation (GLS) Engineer

Yoh - A Day & Zimmerman CompanyCompany Name - Yoh - A Day & Zimmerman Company

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Remote or Santa Clara, California, USA

Full-time

Sr SoC Gate-Level Simulation (GLS) Engineer In need of a solid Gate-Level Simulation Engineer to support complex System-on-Chip (SoC) development. In this contract role, you ll be responsible for verifying gate-level functionality, timing, and power across SoC subsystems. You'll work closely with RTL, physical design, and verification teams to ensure accurate coverage and system-level stability. Scope: Develop and apply GLS methodologies for high-performance SoC projects Run gate-level simulati

Senior FPGA Engineer -42918Job Title - Senior FPGA Engineer -42918

Syneren TechnologiesCompany Name - Syneren Technologies

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Vienna, Virginia, USA

Full-time

Job Location: Vienna, VA Job Description Senior FPGA Engineer Architect, design, and implement FPGA solutions for high-performance systems. Develop and optimize VHDL/Verilog code for FPGA-based applications. Perform simulation, synthesis, timing analysis, and hardware verification. Integrate FPGA designs with other hardware and software components. Conduct system-level design reviews and ensure compliance with project specifications. Troubleshoot and debug FPGA designs in the lab using oscillosc

Copy of Sr. Technical Support Engineer, US Government, XSOAR (2pm to 11pm Central Time - Late Shift)Job Title - Copy of Sr. Technical Support Engineer, US Government, XSOAR (2pm to 11pm Central Time - Late Shift)

PaloAlto NetworksCompany Name - PaloAlto Networks

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Reston, Virginia, USA

Full-time

Company Description ** To comply with U.S. federal government requirements, U.S. citizenship is required for this position. ** ** Late shift role (Working Hours 2:00 pm - 11:00 pm Central Time) ** Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging

Full-Stack Engineer (Front End leaning)Job Title - Full-Stack Engineer (Front End leaning)

Motion Recruitment Partners, LLCCompany Name - Motion Recruitment Partners, LLC

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Washington, District of Columbia, USA

Full-time

Senior Software Engineer - Mission-Driven Startup | Washington, DC A fast-growing startup headquartered in Washington, DC is seeking a Senior Software Engineer to join their dynamic team. This company is building a cutting-edge platform that empowers political campaigns and advocacy organizations through data-driven insights. Their technology enhances campaign effectiveness by optimizing voter engagement, digital advertising, and audience targeting. With a proprietary database of over 20 million

Digital Software Engineer Senior AnalystJob Title - Digital Software Engineer Senior Analyst

CitiCompany Name - Citi

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Remote or Irving, Texas, USA

Full-time

Citibank, N.A. seeks a Digital Software Engineer Senior Analyst for its Irving, Texas location. Duties: Responsible for all phases of applications development process, including analysis, design, coding, testing, and implementation in AGILE development lifecycle. Develop and modify complex, high volume, and scalable microservices for banking applications using various tools and technologies, including Java, Spring Boot, Red Hat OpenShift cloud-based frameworks, Lightspeed, and Apigee API gatewa

Databricks Security Engineer, Senior (Security Clearance) -Remote work local to DC Metro or FLJob Title - Databricks Security Engineer, Senior (Security Clearance) -Remote work local to DC Metro or FL

ICFCompany Name - ICF

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Remote or Arlington, Virginia, USA

Full-time

ICF International seeks an experienced and cleared Senior Databricks Engineer with cyber security experience to support the research and development of new cyber analytic capabilities that will help the US protect and defend its networks and critical information systems. The Senior Databricks Engineer will support a large federal cyber security analytic program. Your work will contribute to the knowledge of how cyber-attacks work, how vulnerabilities are exploited, and the way hostile cyber acto

Sr. Technical Support Engineer, US Government, StrataJob Title - Sr. Technical Support Engineer, US Government, Strata

PaloAlto NetworksCompany Name - PaloAlto Networks

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Reston, Virginia, USA

Full-time

Company Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We take our mission of

Senior DGX Cloud Software Engineer - Infrastructure Automation and Distributed SystemsJob Title - Senior DGX Cloud Software Engineer - Infrastructure Automation and Distributed Systems

NVIDIA CorporationCompany Name - NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

We are seeking Software Engineers with previous experience building and running private and public clouds at production scale. As part of the DGX Cloud team, you'll have the opportunity to support our customers' journeys in AI training and inference development by building the platforms, tools, and services that defend the operational capacity of our bare-metal, accelerated compute infrastructure and codify reliability best-practices in the broader DGX Cloud platform ecosystem. What you'll be d

Senior System Engineer (RAN Virtualization & OAM/OSS)Job Title - Senior System Engineer (RAN Virtualization & OAM/OSS)

Samsung Electronics AmericaCompany Name - Samsung Electronics America

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Remote or Plano, Texas, USA

Full-time

Position Summary Headquartered in Ridgefield Park, N.J., Samsung Electronics America, Inc. (SEA) is a leader in mobile technologies, consumer electronics, home appliances and enterprise solutions. From our humble beginnings to our position today as a tech leader, our passion for innovation has been the common thread throughout our history. We've grown into one of THE most recognized global brands. We consider ourselves "relentless pioneers" that push boundaries and defy barriers. The company pu

Senior Software DeveloperJob Title - Senior Software Developer

Solugenix CorporationCompany Name - Solugenix Corporation

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Remote or San Diego, California, USA

Full-time

Senior Software Developer - $90-150k 100% Remote (Open to all SoCal Residents) Direct Hire Job ID 25-09712 Solugenix is looking for a Senior Software Developer. This is a direct hire opportunity. Senior Software Developer will be responsible for designing, building, and maintaining public-facing websites, primarily focused on marketing to customers across business segments.Qualifications: 3+ years of experience building websites using front-end technologies, including HTML5, CSS3, JavaScript,

Senior AI/ML EngineerJob Title - Senior AI/ML Engineer

JobotCompany Name - Jobot

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McLean, Virginia, USA

Full-time

New US based .NET team tasked with making an existing, modern platform utilize Microsoft's latest suite of enterprise AI tools and services. This Jobot Job is hosted by: Charles Simmons Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $140,000 - $180,000 per year A bit about us: We're transforming how government agencies digitize forms and automate workflows. Our new initiative brings AI directly into this process - using LLMs, vector search

Senior Engineer, Embedded SoftwareJob Title - Senior Engineer, Embedded Software

Rockwell AutomationCompany Name - Rockwell Automation

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Remote or Eden Prairie, Minnesota, USA

Full-time

Rockwell Automation is a global technology leader focused on helping the world's manufacturers be more productive, sustainable, and agile. With more than 28,000 employees who make the world better every day, we know we have something special. Behind our customers - amazing companies that help feed the world, provide life-saving medicine on a global scale, and focus on clean water and green mobility - our people are energized problem solvers that take pride in how the work we do changes the world

Senior AI Prompt Engineer (remote)Job Title - Senior AI Prompt Engineer (remote)

ICFCompany Name - ICF

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Remote or Reston, Virginia, USA

Full-time

Senior AI Prompt Engineer (USA - remote) Please read the entire JD before applying. The Company: ICF is a mission-driven company filled with people who care deeply about improving the lives of others and making the world a better place. Our core values include Embracing Difference; we seek candidates who are enthusiastic about building a culture that encourages, embraces, and hires dimensions of difference. The Team: Our Health Engineering Solutions (HES) team works side by side with customer

Senior Data Science Engineer (Onsite)Job Title - Senior Data Science Engineer (Onsite)

RTX CorporationCompany Name - RTX Corporation

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Sterling, Virginia, USA

Full-time

Date Posted: 2025-06-18 Country: United States of America Location: VA542: 22260 Pacific Blvd, Dulles 22260 Pacific Boulevard Building CC4, Sterling, VA, 20166-6916 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.Security Clearance: DoD Clearance: Secret Raytheon Company Managed by Collins Aerospace Collins Aerospace, an RTX company, is a leader in technolo

Senior Cybersecurity Engineer- 5 days onsite Rosslyn, VAJob Title - Senior Cybersecurity Engineer- 5 days onsite Rosslyn, VA

Motion Recruitment Partners, LLCCompany Name - Motion Recruitment Partners, LLC

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Arlington, Virginia, USA

Full-time

Senior Cybersecurity Engineer This client is looking for someone who has experience interacting with federal agencies such as DARPA, DCSA, and OSI PJ, managing compliance efforts in eMASS, maintaining and auditing program security packages, and administering secure computer networks. You'll be responsible for ensuring compliance with federal and DoD cybersecurity standards, as well as developing and maintaining System Security Plans (SSPs) and supporting documentation. The candidate must have an

Sr. Security EngineerJob Title - Sr. Security Engineer

Navigant ConsultingCompany Name - Navigant Consulting

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Washington, District of Columbia, USA

Full-time

Job Family: Systems Engineering Travel Required: None Clearance Required: Active Top Secret (TS) What You Will Do: Provides the expertise to conduct systems analysis, certification and accreditation, integration of secure products, security test and evaluation, and development of complex information systems to meet information system security requirements. A broad knowledge of the technical information systems security discipline is required. The candidate will be responsible for updating sy