Operations research Jobs in Virginia

Refine Results
81 - 100 of 515 Jobs

Mainframe ZOS / DB2 Support

ALTA IT Services

•

Reston, Virginia, USA

Full-time

Job Title: Mainframe / DB2 Support Engineer Location: 100% Remote EST - candidates should be located in MD, VA, DC, or West Virginia Role Type: 6 + months contract with very strong chance of contract to hire conversion Hours: Shift work - OVERNIGHT - 4 X 10 hour shifts (4 nights per week, 10 hr shift) Please note - candidates must be flexible within the 6 pm - 6 am OVERNIGHT shift time range and be flexible on the days Qualifications Experience: 5 + years' experience in Mainframe DB2 Support.
Easy Apply
Posted 15 days ago | Updated 5 hours ago

Application Security Lead (Hybrid)

Motorola Solutions

•

Remote or Chicago, Illinois, USA

Full-time

Company Overview At Motorola Solutions, we believe that everything starts with our people. We're a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. Our critical communications, video security and command center technologies support public safety agencies and enterprises alike, enabling the coordination that's critical for safer communities, safer schools, safer hospitals and safer businesses. Connect with a career that matters, and help us buil
Posted 26 days ago | Updated 8 hours ago

Senior Software Developer

Parsons Services Company

•

Fort Belvoir, 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 Sr. Software Developer to join our team
Posted 26 days ago | Updated 8 hours ago

Software Engineer SMTS

Salesforce

•

Remote or Washington, 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 Software Engineering 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 you
Posted 8 days ago | Updated 8 hours ago

Executive Partner - CIO/CTO Advisory - High Tech OR West/Central Region

Gartner

•

Texas, USA

Full-time

A Gartner Executive Partner (EP) is an indispensable advisor for every Information Technology and digital leader. Executive Technology Services is an exclusive, membership-based organization serving over 7,000 CIOs / CxOs and senior IT leaders across 87 countries. These members benefit from the convenience of a single source of knowledge and insight focused on CIO-level challenges, service delivery in their context, the shared knowledge of the world's largest community of CIOs and Technology Lea
Posted 19 hours ago | Updated 8 hours ago

Software Engineering LMTS

Salesforce

•

Remote or Washington, 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 Software Engineering 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 you
Posted 12 days ago | Updated 8 hours ago

FAA Construction Engineer Project Manager

SAIC

•

Leesburg, Virginia, USA

Full-time

Job ID: 2507524 Location: LEESBURG, VA, US Date Posted: 2025-07-14 Category: Engineering and Sciences Subcategory: Field Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: No Description NISC has openings for Engineering Project Managers to support the Federal Aviation Administration at 21 Air Route Traffic Control Centers (ARTCCs) throughout the Unit
Posted 10 days ago | Updated 6 hours ago

Junior Software Developer

Leidos

•

Lorton, Virginia, USA

Full-time

Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the area
Posted 44 days ago | Updated 8 hours ago

Swarm Machine Learning Engineer (Remote)

Cisco Systems, Inc.

•

Remote

Full-time

The application window is expected to close on 8/15/2025. Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received. Strong preference will be given to candidates located in Austin, TX; Dallas Metro; Boulder, CO; Bay Area Metro; Atlanta Metro; Ann Arbor, MI; Boston Metro; Fulton/DC Metro; Seattle, WA; and Research Triangle Park AI at Cisco With Cisco, you're not just embracing the future - you're helping create it! We are focused on i
Posted 11 days ago | Updated 8 hours ago

Oliver Wyman- Technology Innovation- Engagement Manager

Marsh & McLennan Companies

•

Remote or New York, New York, USA

Full-time

Company: Oliver Wyman Description: PRACTICE OVERVIEW At Oliver Wyman Tech Innovation we partner with clients to deliver breakthrough outcomes for their toughest digital challenges. We combine digital, technology and deep industry expertise to tackle our client's most complex, disruptive challenges and opportunities and create help them drive real impact in their businesses and the markets in which they operate. By building strong capabilities and culture, we help accelerate and embed digital
Posted 26 days ago | Updated 8 hours ago

Engineering Product Manager

Splunk Inc.

•

California, USA

Full-time

Description Splunk, a Cisco company, is building a safer and more resilient digital world with an end-to-end full stack platform made for a hybrid, multi-cloud world. Leading enterprises use our unified security and observability platform to keep their digital systems secure and reliable. Our customers love our technology, but it's our caring employees that make Splunk stand out as an amazing career destination. No matter where in the world or what level of the organization, we approach our wor
Posted 2 days ago | Updated 8 hours ago

Senior Data Scientist

QinetiQ US

•

Remote or Tysons, Virginia, USA

Full-time

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security, and related fields a
Posted 19 days ago | Updated 8 hours ago

Threat Hunting And Research Architect

Valiant Solutions LLC

•

Remote

Full-time

Valiant Solutions is seeking an Threat Hunting and Research Architect to join our rapidly growing and innovative cybersecurity team! We are seeking a highly skilled and strategic Threat Hunting and Research Architect to support our client s enterprise cybersecurity program. This is a senior position that will serve as the lead architect and team lead, delivering both technology and analytics solutions to support hunting and intelligence. This role will provide advanced threat detection, hunting
Posted 14 days ago | Updated 9 days ago

Senior Program Manager, Treasury Technology

Washington Metroplitan Area Transit Authority

•

Virginia, USA

Full-time

Senior Program Manager Treasury Technology Marketing Statement: The Washington Metropolitan Area Transit Authority (WMATA) is seeking a forward thinking and strategically minded Senior Program Manager to join its Treasury Technology team. This pivotal role offers the opportunity to lead transformative initiatives that enhance the performance and efficiency of WMATA's revenue related business systems, directly supporting the Authority's mission of operational excellence and financial sustainabili
Posted 10 days ago | Updated 9 hours ago

Senior Machine Learning Engineer

Alpha Business Solutions LLC

•

Remote or Chicago, Illinois, USA

Contract

Our direct client a global American hospitality chain is seeking to hire for the role of Sr. Machine Learning Engineer. Job Title: Sr. Machine Learning Engineer. Duration: 6 months plus | possible long-term. Location: Chicago IL 60606 (Hybrid 2 days/week) | Open to 100% Remote Pay rate: $90/HR - $105/HR (negotiable) The Opportunity Seeks an experienced Machine Learning Engineer contractor to build algorithmic assets across Personalization, Generative AI, Forecasting, and Decision Science doma
Easy Apply
Posted 11 days ago | Updated 3 hours ago

Software Developer

Leidos

•

Lorton, Virginia, USA

Full-time

Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the area
Posted 44 days ago | Updated 8 hours ago

(USA) Senior Data Scientist, Tech

Walmart Inc.

•

Remote or Bentonville, Arkansas, USA

Full-time

Position Summary What you'll do X4 Time Series Data Scientist - Forecasting & Generative AI What you'll do: Develop scalable time series forecasting systems leveraging global models like Temporal Fusion Transformers, N-BEATS, and PATCHTST, enabling robust forecasting across thousands of retails and e-commerce time series. Foundational Knowledge on advanced regression. Apply generative AI to synthesize time series data, enhance model training pipelines, and build intelligent NLP-based assistan
Posted 22 days ago | Updated 8 hours ago

Sr. Network Engineer / Network Project Manager

PeopleNTech

•

Remote

Contract

Joining Network Operations TeamSomeone who is a Network Engineer with PM background versus hands on engineering would work betterTwo main initiatives: Tooling and Disaster Recoveryo Tooling: Heavy tooling role versus hands on work Need experience with monitoring tools Will need to enhance existing tools and help with new tooling Going to be using Thousand Eyes Endpoint Agent (this technology or other competitors would be required) o Disaster Recovery preparedness: Optimization of current en
Easy Apply
Posted 11 days ago

Revenue FP&A - Data Scientist

Dropbox Inc

•

Remote

Full-time

Role Description Dropbox is building a world class Finance organization driven by data and analytics. The Revenue and Growth Finance team delivers quantitative forecasts and analytic insights that drive the strategy and growth of the entire company. We're looking for a Data Scientist to partner with finance and product teams to answer key questions about how to grow revenue, optimize product, scale and monetize the business, and launch high-impact initiatives. An ideal candidate should have rob
Posted 40 days ago | Updated 8 hours ago

IT Strategic Sourcing / IT Procurement Manager / IT Category Manager ( LOCALS ONLY ) --- Remote & Twice a week Onsite

Zillion Technologies

•

Vienna, Virginia, USA

Contract

THIS IS A DIRECT CLIENT REQUIREMENT ! Those authorized to work without sponsorship are encouraged to apply please. Reach Shaily Sharma -- || 908-CALL-487-NOW-4334 IT Strategic Sourcing / IT Procurement Manager / IT Category Manager Duration: Long Term Ongoing Project with NO end Date Location : Remote & Onsite Twice A week - Vienna, VA Responsible for the development and execution of sourcing strategies that support strategic vision and goals and to support efficient business operations. Indiv
Easy Apply
Posted 58 days ago | Updated 14 days ago