Senior Software Engineer Jobs in Washington

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Senior Electrical Engineer - Aviation & Federal (Arlington)

Burns & McDonnell

Arlington, Virginia, USA

Full-time

Description The Senior Electrical Engineer will lead electrical design project teams to create world-class designs for new projects, alterations, and redevelopments on a variety of projects including power, process, corporate, healthcare, pipeline, airports, institutional, industrial, manufacturing, government, and military facilities. The Senior Electrical Engineer will lead the project team throughout the design and construction process, adapting electrical plans according to budget constraint

ServiceNow Developer

Crea Services LLC

Bethesda, Maryland, USA

Contract, Third Party

Hi, Hope this email finds you in good cheer! This is Ayush from Crea Services LLC. We have an exciting job opening with our direct customer. If interested please share your updated resume along with your contact number, and let me know a suitable time for us to connect. Below is the job description Title : Sr. ServiceNow Developer Location Bethesda, MD (3 Days Hybrid) Duration : 6+ Months Exp 12+ Years Job description: We are seeking a highly skilled and experienced ServiceNow Senior Developer t

Information System Security Engineer - Senior

Jacobs

Washington, District of Columbia, USA

Full-time

As a Top Secret Information Systems Security Engineer (ISSE) for this program, you will be working in an organization that's mission is to develop and operate the best possible software for critical national security enterprise applications. This organization leverages SCRUM and SAFE Agile software development methodology and strong Dev Ops practices. You will be responsible for the secure design, analysis, and test of information security systems and products. You will ensure technical documen

Lead Software Engineer, CoCounsel AI Assistant

Thomson Reuters U.S. Inc.

Remote or Eagan, Minnesota, USA

Full-time

About the Role The CoCounsel AI Assistant team is both a platform and a product team. The Lead Full Stack Software engineer will: Build user-facing features which drive the CoCounsel chat application, and platform capabilities to enable partners from around the company to reach our customers. Develop delightful application code, easy-to-use framework and component libraries, and push our team to be efficient, productive, and nimble in a fast-moving field. Bring deep expertise in backend engineer

Lead Software Engineer - Java (Hybrid/Onsite)

Visa Inc.

Remote or Austin, Texas, USA

Full-time

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe

Senior Python Developer Locals or nearby states only

Fortune Global Solutions, LLC

McLean, Virginia, USA

Contract

Role: Senior Python Developer Location: McLean, VA (Onsite) Duration: 12+ Months contract Must Haves: Looking for a Senior Python Developer with good experience in Django/Flask/FastAPI, NumPy, pandas and Relational Database, Unit Testing using Pytest. Need someone with previous experience working with Mortgage/Financial industry BG. Job Description: Freddie Mac s Financial Engineering team is seeking Senior Python Developer for a large strategic financial project. The position is focused on py

Test Engineer Senior

General Dynamics

Germantown, Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret Public Trust/Other Required: None Job Family: Test Engineering Job Qualifications: Skills: Test Case Design, Test Planning, Writing Test Plans Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Seize your opportunity to make a personal impact as a Test Engineer Senior supporting essential government clients pe

Senior Infrastructure / Networking Engineer

RTX Corporation

Annapolis, Maryland, USA

Full-time

Date Posted: 2025-07-14 Country: United States of America Location: MD231: 306 Sentinel Drive Suite100 AJ 306 Sentinel Drive Suite 100, Annapolis Junction, MD, 20701 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI without Polygraph Raytheon Company Managed by Collins Aerospace This role is primarily On-Site, with flexibilit

Lead Java Developer( Must be Local to VA/Can go F2F)

Source Code Technologies LLC

McLean, Virginia, USA

Contract, Third Party

Looking 11+ years experienceJob Title: Lead Java Developer( Must be Local to VA/Can go F2F)Location: McLean, VA (Local Candidates Only Onsite, Face-to-Face Interview Required)Duration: 6 Months Job Description: We are seeking a highly skilled Lead Java Developer to join our team in McLean, VA. This is a 100% onsite role, and only local candidates who can attend a face-to-face interview will be considered. As a Lead Developer, you will be responsible for driving the technical direction, mentoring

Software Engineer

Modern Technology Solutions

Chantilly, Virginia, USA

Full-time

Overview Modern Technology Solutions, Inc. (MTSI) is seeking a TS/SCI cleared Software Engineer to join our team in Chantilly, VA. We are a small, but highly empowered team where every team member directly impacts the success of our mission. In your role, you will be responsible for designing, implementing, and maintaining real-time data ingestion infrastructure for a project using an agile development model. Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support s

Sr. ML Engineer - Fintech Product - Remote

Motion Recruitment Partners, LLC

Remote or Silver Spring, Maryland, USA

Full-time

Motion Recruitment delivers IT Talent Solutions across North America. Our specialized team-based recruitment model's success is proven through our track record in filling the most challenging IT positions for startup and enterprise clients. Areas of expertise range across Software, Mobile, Data, Infrastructure, Cybersecurity, Product, and UX. We're also the proud creators of Tech in Motion and the Timmy Awards, our community event series and award program connecting tech enthusiasts to meet, lea

*Senior Fullstack Engineer* (Advanced Javascript, AWS & Strong NodeJS Experience)

Kellton

Remote

Contract, Third Party

Kellton Tech is a full-service software development company, offering end-to-end IT solutions, strategic technology consulting and product development services in Web, SMAC (Social, Mobile, Analytics, Cloud), ERP-BPM, and IoT space Our methodology of inventing infinite possibilities with technology helps us develop best in-class and cost effective solutions for our clients. Currently Kellton Tech is looking for talented resources for one of our listed client. Below are the position details: Posi

AWS Cloud Operations Lead/Senior Cloud Infrastructure Engineer (Kubernetes, Terraform, CloudFormation, Ansible)

VDart, Inc.

Rockville, Maryland, USA

Contract, Third Party

VDart Group i s seeking an experienced AWS Cloud Operations Lead to manage and optimize AWS cloud infrastructure in a highly regulated enterprise environment. The ideal candidate will bring hands-on expertise in AWS services, strong automation skills, and proven leadership in driving operational excellence, resilience, and performance across cloud environments. Job Title: AWS Cloud Operations Lead Location: Rockville, MD (Onsite) Duration: Long-Term Contract Rate: $Negotiable Experience & Qualif

Senior Staff Software Engineer, Marketing Technology

Airbnb

Remote

Full-time

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: Our mission at Marketing Technology is to provide a state-of-the-art platform and measurement capabilities

Senior Developer

Yakshna Solutions, Inc.

Washington, District of Columbia, USA

Full-time

Title: Senior Developer Location: Washington DC Status: Full Time Position Clearance: Secret Yakshna Solutions, Inc., (YSI) is a CMMI Level 3 assessed, ISO 9001, 20000:1, 27001 certified, woman-owned small business enterprises, headquartered in Herndon, Virginia, USA. YSI provides professional IT solutions and services to business corporations and government organizations. YSI is committed to serve its business communities as a leading IT vendor providing innovative, quality and cost-effective I

Software Engineer 5 - TV & Web Player Platform

Netflix, Inc.

Remote

Full-time

Netflix is one of the world's leading entertainment services, with over 300 million paid memberships in over 190 countries enjoying TV series, films and games across a wide variety of genres and languages. Members can play, pause and resume watching as much as they want, anytime, anywhere, and can change their plans at any time. The TV & Web Player Platform team is responsible for developing streaming video players that deliver industry-leading playback experiences within the Netflix app on con

Lead Software Engineer - Supply Chain Replenishment

Publix

Remote or Lakeland, Florida, USA

Full-time

Publix Super Markets, Inc. is the largest privately-owned food retailer in the nation with more than 1,200 stores and more than 200,000 associates throughout the Southeast. We are associate-owned, proud of our family atmosphere, and consistently named as one of the best companies to work for in America. We are largely debt-free and renowned for our financial performance as well as our premier customer service. Publix?s Information Services (I/S) department is located in Lakeland, Florida and Alp

Senior Data Science Engineer (Onsite)

RTX Corporation

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

Lead Software Engineer - Basking Ridge, NJ or Remote

UnitedHealth Group

Remote or Bernards, New Jersey, USA

Full-time

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health op

Senior Software Developer - (Hybrid)

RTX Corporation

Remote or East Hartford, Connecticut, USA

Full-time

Date Posted: 2025-05-20 Country: United States of America Location: PW100: East Hartford 400 Main Street, East Hartford, CT, 06118 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required Pratt & Whitney is working to once again transform the future of flight-designing, building and servicing engines unlike any the world has ever seen. And because transformation begins from within, we're seeking the people to drive it.