operations research Jobs in washington

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Criminal Intelligence & Data Analyst - USDS

TikTok

•

Washington, District of Columbia, USA

Full-time

Location : Washington D.C. Employment Type : Regular Job Code : A254331 Apply to this job Share this listing: Responsibilities About the Team U.S. Data Security ("USDS") is a standalone department of TikTok in the U.S. This new security-first division was created to bring heightened focus and governance to our data protection policies and content assurance protocols to keep U.S. users safe. Our focus is on providing oversight and protection of the TikTok platform and user data in the U.S.
Posted 60+ days ago | Updated 1 hour ago

Test Engineer

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 51 days ago | Updated 1 hour ago

Senior ServiceNow Architect- Clearance Required

LMI Government Consulting (Logistics Management In

•

Remote

Contract

Overview LMI is seeking a skilled ServiceNow Architect for a Federal DoD client. This is a fully remote position. A successful ServiceNow Architect will demonstrate competency in ServiceNow, requirements analysis, critical thinking, leadership, innovation, and business growth while upholding the highest standard of ethical behavior. LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahea
Posted 60+ days ago | Updated 10 hours ago

Junior / Mid - NIRT SOC Analyst

ALTA IT Services

•

Chantilly, Virginia, USA

Full-time

Remote - Junior / Mid - NIRT SOC Analyst Must be able to obtain a Public Trust clearance Location: Chantilly, VA Type: Contract Compensation: $36/hr. Hours: This is an evening/overnight shift position, typically starting between 7:00 PM and 8:00 PM and ending with the shift handover in the morning. The candidate will work three (3) consecutive 12-hour shifts per week. Scheduled days may vary occasionally to ensure full team coverage. During each shift, the resource will generally be on duty alon
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Posted 14 days ago | Updated 10 hours ago

AI Engineer

Booz Allen Hamilton

•

Arlington, Virginia, USA

Full-time

Job Number: R0222467 AI Engineer The Opportunity: Ready to apply your AI and machine learning skills to real-world challenges? As a Junior AI Engineer, you'll be part of a mission-focused AI Delivery team supporting the U.S. Air Force. From day one, your passion for AI, curiosity about new technologies, and strong problem-solving mindset will help shape the future of national defense. In this role, you'll help design, build, and deploy AI solutions that tackle complex operational problems. You'
Posted 17 days ago | Updated 2 hours ago

Multimodal Machine Learning Engineer

Booz Allen Hamilton

•

Washington, District of Columbia, USA

Full-time

Job Number: R0223333 Multimodal Machine Learning Engineer The Opportunity: As an experienced machine learning engineer, you understand good sof tware is more than just a good user experience . To compete in today's technical landscape, mission-oriented machine learning solutions must be architected, designed, and built to handle fast-moving data, to seamlessly scale with infrastructure based on system usage, and to expand based on evolving mission requirements. We're looking for an engineer lik
Posted 3 days ago | Updated 2 hours ago

Machine Learning Engineer Principal

SAIC

•

Chantilly, Virginia, USA

Full-time

Job ID: 2507773 Location: CHANTILLY, VA, US Date Posted: 2025-07-23 Category: Engineering and Sciences Subcategory: Machine Learning Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 75 % of the Time Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: Yes Description SAIC is a premier technology integrator solving our nation's most complex modernization and readiness challenges. Our robust portfolio of offer
Posted 8 days ago | Updated 11 hours ago

Senior Data Scientist

Copeland

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Remote or Sidney, Ohio, USA

Full-time

About Us We are a global climate technologies company engineered for sustainability. We create sustainable and efficient residential, commercial and industrial spaces through HVACR technologies. We protect temperature-sensitive goods throughout the cold chain. And we bring comfort to people globally. Best-in-class engineering, design and manufacturing combined with category-leading brands in compression, controls, software and monitoring solutions result in next-generation climate technology th
Posted 60+ days ago | Updated 1 hour ago

AI ML Developer

Unissant, Inc.

•

Ashburn, Virginia, USA

Full-time

Unissant, Inc. is an innovative solutions development and consulting company committed to delivering simplicity through innovation. We meet this commitment by delivering state-of-the-art enterprise computing and processing solutions to both government and commercial clients. Our workforce continually strives to advance (y)our collective intellect through collaborative fortitude, and we are looking for further talent to join that effort! To learn more about our exciting organization, please visit
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Posted 15 days ago

Senior Data Scientist

QinetiQ US

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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 26 days ago | Updated 1 hour ago

Associate Chief Engineer

Leidos

•

Alexandria, Virginia, USA

Full-time

Description Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world. Our team's focus is to ensure our customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and criti
Posted 2 days ago | Updated 9 hours ago

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.
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Posted 21 days ago | Updated 10 hours ago

Cyber Threat Intelligence Team Lead - USDS

TikTok

•

Washington, District of Columbia, USA

Full-time

Location : Washington D.C. Employment Type : Regular Job Code : A67956 Apply to this job Share this listing: Responsibilities About the Team The USDS FUSE Intelligence program is an all-hazards team that develops products and services with action-based outcomes to reduce and identify risk to TikTok USDS. As a Cyber Threat Intelligence Lead, the candidate will be responsible for directing the efforts of a multi-disciplinary cyber threat intelligence team managing the triage, escalation, an
Posted 1 day ago | Updated 1 hour ago

Senior SOC Analyst/Lead

Electronic Consulting Services, Inc (ECS Federal)

•

Fairfax, Virginia, USA

Full-time

Job Description ECS is seeking a Senior SOC Analyst/Lead to work remotely . ECS is seeking a Senior SOC Analyst (SOC Lead) with demonstrated experience supporting the development of processes, procedures, and automations to rapidly ingest, aggregate, correlate, normalize, analyze event messages to absurdly identify and respond to Indicators of Compromise (IoCs). The ideal candidate is a critical thinker and perpetual learner who is excited to solve some of our clients' toughest challenges. To
Posted 22 hours ago | Updated 10 hours ago

Data Engineer

BOOZ, ALLEN & HAMILTON, INC.

•

Arlington, Virginia, USA

Full-time

Data Engineer The Opportunity: Ever-expanding technology like IoT, machine learning, and artificial intelligence means that there's more structured and unstructured data available today than ever before. As a data engineer, you know that organizing data can yield pivotal insights when it's gathered from disparate sources. We need an experienced data engineer like you to help our clients find answers in their data to impact important missions-from fraud detection to cancer research to national in
Posted 22 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
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Posted 60+ days ago | Updated 21 days 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 51 days ago | Updated 1 hour ago

FLEX Senior Software Engineer

Marriott International

•

Bethesda, Maryland, USA

Full-time

Job Description This is a temporary position. JOB SUMMARY Takes day-to-day direction from assigned Product Leader/Owner to lead technical workgroups and/or functions as a technical expert. Operates as a key member of the team/squad to resolve and makes decisions on more complex, non-routine service requests with limited to moderate risk. Performs research, analysis, design, creation and implementation of applications to meet current and future user requirements. Defines and creates the next g
Posted 13 hours ago | Updated 1 hour ago

Senior Android Vulnerability Research Engineer and Developer

Booz Allen Hamilton

•

Quantico, Virginia, USA

Full-time

Job Number: R0221762 Android Vulnerability Research Engineer and Developer, Senior Key Role: Conduct research and analysis to identify vulnerabilities and potential threat vectors into systems and networks, develop computer network operations ( CNO) and computer network exploitation (CNE) exploits, enable capabilities, and engineer attack methodologies. Apply leading-edge principles, theories, and technologies and contribute to the development of new cyber operations concepts and tradecraft. Wo
Posted 30 days ago | Updated 2 hours ago

Senior iOS Vulnerability Research Engineer and Developer

Booz Allen Hamilton

•

Quantico, Virginia, USA

Full-time

Job Number: R0221763 iOS Vulnerability Research Engineer and Developer, Senior Key Role: Conduct research and analysis to identify vulnerabilities and potential threat vectors into systems and networks, develop computer network operations (CNO) and computer network exploitation (CNE) exploits, enable capabilities, and engineer attack methodologies. Apply leading-edge principles, theories, and technologies and contribute to the development of new cyber operations concepts and tradecraft. Work on
Posted 30 days ago | Updated 2 hours ago