Principal Software Engineer Jobs in District of Columbia

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Lead Engineer - Stores & Supply Chain

Target Corporation

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Remote or Brooklyn Park, Minnesota, USA

Full-time

The pay range is $128,000.00 - $231,000.00 Pay is based on several factors which vary based on position. These include labor markets and in some instances may include education, work experience and certifications. In addition to your pay, Target cares about and invests in you as a team member, so that you can take care of yourself and your family. Target offers eligible team members and their dependents comprehensive health benefits and programs, which may include medical, vision, dental, life
Posted 10 days ago | Updated 5 hours ago

Staff Engineer - iOS

CVS Health

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Texas, USA

Full-time

At CVS Health, we're building a world of health around every consumer and surrounding ourselves with dedicated colleagues who are passionate about transforming health care. As the nation's leading health solutions company, we reach millions of Americans through our local presence, digital channels and more than 300,000 purpose-driven colleagues - caring for people where, when and how they choose in a way that is uniquely more connected, more convenient and more compassionate. And we do it all w
Posted 60+ days ago | Updated 5 hours ago

Lead Engineer

College Board

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US

Full-time

College Board - Technology - Item Cloud Blue Location: This is a fully remote role. Candidates who live near CB offices have the option of being fully remote or hybrid (Tuesday and Wednesday in office). Type: This is a full-time position About the Team The Item Cloud team is committed to building and driving innovation for internal-facing web applications that support College Board's core products. Our team consists of 2 small squads, each of which owns a unique, data-intensive, high-impact,
Posted 60+ days ago | Updated 1 hour ago

Lead Machine Learning Engineer

Capital One

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McLean, Virginia, USA

Full-time

Lead Machine Learning Engineer As a Capital One Machine Learning Engineer (MLE), you'll be part of an Agile team dedicated to productionizing machine learning applications and systems at scale. You'll participate in the detailed technical design, development, and implementation of machine learning applications using existing and emerging technology platforms. You'll focus on machine learning architectural design, develop and review model and application code, and ensure high availability and pe
Posted 12 days ago | Updated moments ago

Senior Staff Engineer, Human Factors (R3478)

Shield AI Inc

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Washington, District of Columbia, USA

Full-time

Founded in 2015, Shield AI is a venture-backed defense technology company with the mission of protecting service members and civilians with intelligent systems. Its products include the V-BAT aircraft, Hivemind Enterprise, and the Hivemind Vision product lines. With offices in San Diego, Dallas, Washington, D.C., Boston, Abu Dhabi (UAE), Kyiv (Ukraine), and Melbourne (Australia), Shield AI's technology actively supports U.S. and allied operations worldwide. For more information, visit Follow Sh
Posted 59 days ago | Updated 5 hours ago

ServiceNow Developer Functional Manager

SAIC

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Adelphi, Maryland, USA

Full-time

Job ID: 2507380 Location: ADELPHI, MD, US Date Posted: 2025-07-08 Category: Software Subcategory: SW Systems Engr Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a proven ServiceNow Developer Sr. Functional Manager to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full rang
Posted 14 days ago | Updated 2 hours ago

Lead Operating Engineer

Cushman & Wakefield

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Arlington, Virginia, USA

Full-time

Job Title Lead Operating Engineer Job Description Summary Responsible to ensure the proper efficient operations and maintenance of the mechanical electrical and plumbing systems for the assigned facility. The performance of all necessary maintenance and operational tasks are developed to assure maximum life and reliability of all mechanical/ electrical/plumbing systems. Typically, this position does not have a Chief Engineer on-site at the building and is sometimes the solo engineer at the buil
Posted 6 days ago | Updated 5 hours ago

QE Lead Engineer

Marsh & McLennan Companies

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Remote or White Plains, New York, USA

Full-time

Company: Marsh McLennan Agency Description: Our not-so-secret sauce. Award-winning, inclusive, Top Workplace culture doesn't happen overnight. It's a result of hard work by extraordinary people. The industry's brightest talent drive our efforts to deliver purposeful work and meaningful impact every day. Learn more about what makes us different and how you can make your mark as a QE Lead Engineer at MMA. Marsh McLennan Agency (MMA) provides business insurance, employee health & benefits, reti
Posted 2 days ago | Updated 5 hours ago

Lead Platform Engineer

Motion Recruitment Partners, LLC

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McLean, Virginia, USA

Full-time

A leading SaaS platform that enables organizations to rapidly build and deploy enterprise-grade applications is seeking a Lead Platform Engineer. Their technology integrates automation, case management, and workflow orchestration to optimize operations across industries such as government, finance, and healthcare. This position is fully on-site (5 days/week) in McLean, VA and involves 30-40% research and architecture, evaluating new tools and technologies to shape the future state of the platfor
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Posted 43 days ago | Updated moments ago

Lead Security Engineer

SAIC

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Washington, District of Columbia, USA

Full-time

Job ID: 2506810 Location: WASHINGTON, DC, US Date Posted: 2025-06-25 Category: Cyber Subcategory: Cyber Engineer 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: No Description SAIC seeks a Lead Security Engineer to assist the Department of Transportation's Cybersecurity mission by supporting the implementation of IPv6 networking capabilities by joining a dedicated team of cyb
Posted 27 days ago | Updated 2 hours ago

Lead Security Engineer

Eliassen Group

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Washington, District of Columbia, USA

Contract

Description: We are looking for a Lead Security Engineer to support a F500 client in the Washington, DC metro area. Location: Washington, DC Pay Rate: $55-$65/hr. W2 This is a contract-to-hire opportunity. Applicants must be willing and able to work on a W2 basis and convert to FTE following contract duration. For our W2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance. Responsibilities: Key Techni
Posted 34 days ago | Updated 4 hours ago

Software Developer II - Pathology Informatics

Cleveland Clinic

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Remote or Cleveland, Ohio, USA

Full-time

At Cleveland Clinic Health System, we believe in a better future for healthcare. And each of us is responsible for honoring our commitment to excellence, pushing the boundaries and transforming the patient experience, every day. We all have the power to help, heal and change lives - beginning with our own. That's the power of the Cleveland Clinic Health System team, and The Power of Every One. Job Title Software Developer II - Pathology Informatics Location Cleveland Facility Remote Location D
Posted 2 days ago | Updated 5 hours ago

Lead Security Engineer

Computer Merchant, Ltd., The

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Washington, District of Columbia, USA

Full-time

JOB TITLE: LEAD SECURITY ENGINEER JOB LOCATION: WASHINGTON, DC WAGE RANGE*: 65.00-69.00 PER HOUR JOB NUMBER: SAIJP00038080 REQUIRED EXPERIENCE: . Bachelor's degree in Computer Science, Information Security, or a related field. A master's degree is a plus 2. Certified Information Systems Security Professional (CISSP), Certified IPv6 Security Expert (CISE), or equivalent certifications preferred. 3. Proficiency in network security tools and technologies, such as intrusion detection/preventio
Posted 36 days ago | Updated 1 hour ago

Lead Engineer - MES Opcenter

Katalyst Healthcares and Lifesciences

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Remote or New York, USA

Full-time

Job Description: The Lead Engineer will lead a team of technical resources to design, develop, configure, and test MES (Manufacturing Execution Systems) solutions. They will be directly responsible for leading resources contracted vi third-party and through other Pharmaceutical organizations to develop & deploy MES application software to Medical Device manufacturing sites globally. Responsibilities: Act as subject matter expert on system design and architecture. Solutioning and designing new
Posted 22 days ago | Updated 5 hours ago

Deputy Staff Engineer

Parsons Services Company

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Centreville, Virginia, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for an amazingly talented Deputy Staff Engineer to join our team!
Posted 60+ days ago | Updated 5 hours ago

Lead Power BI Engineer

Hexaware Technologies, Inc

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Washington, District of Columbia, USA

Full-time

Key Responsibilities: Power BI Environment Managemento Lead Power BI App workspace and gateway setup, configuration, and administration o Implement and manage Deployment Pipelines and version control (Git/GitHub) for Power BI artifacts Reporting & Dashboard Developmento Design, develop, and optimize complex interactive dashboards and paginated reports (Power BI Report Builder) o Embed advanced analytics, custom visuals, and performance-tuned DAX/MDX queries SQL Server & ETL Developmento Build an
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Posted 26 days ago

Senior Appian Developer- Remote

ICF

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Remote or Reston, Virginia, USA

Full-time

*We are open to supporting 100% remote work anywhere within the US* ICF's Digital Modernization division is a rapidly growing, entrepreneurial, technology department, seeking a Lead Appian Developer to support upcoming needs with our federal customers. Our Digital Modernization division is an information technology and management consulting department that offers integrated, strategic solutions to its public and private-sector clients. ICF has the expertise, agility, and commitment to design,
Posted 2 days ago | Updated 5 hours ago

Senior Cybersecurity Engineer - US Federal

Workday, Inc.

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McLean, Virginia, USA

Full-time

Your work days are brighter here. At Workday, it all began with a conversation over breakfast. When our founders met at a sunny California diner, they came up with an idea to revolutionize the enterprise software market. And when we began to rise, one thing that really set us apart was our culture. A culture which was driven by our value of putting our people first. And ever since, the happiness, development, and contribution of every Workmate is central to who we are. Our Workmates believe a h
Posted 60+ days ago | Updated 5 hours ago

Sr. Java Developer, Technical Lead

Alpha Omega Integration LLC

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Vienna, Virginia, USA

Full-time

Job Title: Sr. Java Developer, Technical Lead Clearance Required: DHS Public Trust EOD Work Location: Remote Alpha Omega is seeking a qualified Sr. Java Developer, Technical Lead. Someone who is highly resourceful and can adapt to dominant development platforms and frameworks. We are looking for someone who can deliver, while also continually evaluating new technologies and developing solutions. Many of our successful Technical Leads are team players and a self-starter who have fostered collabo
Posted 13 hours ago | Updated 1 hour ago

Multi Cloud Engineer

SAIC

•

Chantilly, Virginia, USA

Full-time

Job ID: 2507428 Location: CHANTILLY, VA, US Date Posted: 2025-07-10 Category: Information Technology Subcategory: Cloud Comp Engr Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a Multi-Cloud Engineer to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA program, supporting the NRO's Ground Enterprise D
Posted 12 days ago | Updated 2 hours ago