operations research Jobs in district of columbia

401 - 420 of 637 Jobs

Cyber/Electronic Warfare EngineerJob Title - Cyber/Electronic Warfare Engineer

RTX CorporationCompany Name - RTX Corporation

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Columbia, Maryland, USA

Full-time

Date Posted: 2025-07-24 Country: United States of America Location: MD720: 9861 Broken Land Pkwy Columbia 9861 Broken Land Parkway Suite 400, Columbia, MD, 21046 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: Top Secret RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for comm

Cyber/EW Research Engineer IIJob Title - Cyber/EW Research Engineer II

RTX CorporationCompany Name - RTX Corporation

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Columbia, Maryland, USA

Full-time

Cyber/Electronic Warfare Engineer IIJob Title - Cyber/Electronic Warfare Engineer II

RTX CorporationCompany Name - RTX Corporation

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Columbia, Maryland, USA

Full-time

DT SAP Production Planning Solution Architect (Remote)Job Title - DT SAP Production Planning Solution Architect (Remote)

RTX CorporationCompany Name - RTX Corporation

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Remote or East Hartford, Connecticut, USA

Full-time

Date Posted: 2025-06-06 Country: United States of America Location: PW100: East Hartford 400 Main Street, East Hartford, CT, 06118 USA Position Role Type: Remote 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.

Software Engineer 1Job Title - Software Engineer 1

NightwingCompany Name - Nightwing

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Remote or Annapolis, Maryland, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Senior UX Researcher - BankingJob Title - Senior UX Researcher - Banking

Block IncCompany Name - Block Inc

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California, USA

Full-time

Since we opened our doors in 2009, the world of commerce has evolved immensely, and so has Square. After enabling anyone to take payments and never miss a sale, we saw sellers stymied by disparate, outmoded products and tools that wouldn't work together. So we expanded into software and started building integrated, omnichannel solutions - to help sellers sell online, manage inventory, offer buy now, pay later functionality, book appointments, engage loyal buyers, and hire and pay staff. Across i

Cybersecurity Program ManagerJob Title - Cybersecurity Program Manager

ALTA IT ServicesCompany Name - ALTA IT Services

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Bethesda, Maryland, USA

Full-time

Cybersecurity Program Manager Rockville, MD - mostly remote (must come for onsite meetings twice a month) Direct Hire $225-240K plus benefits ALTA IT Services is seeking a Cybersecurity Program Manager to provide support to a client in the Maryland/Washington DC Metro area. The Cybersecurity Program Manager will serve as the senior leader responsible for overseeing the successful execution of a comprehensive, mission-critical cybersecurity contract supporting a national-level agency in the he

Cybersecurity Program ManagerJob Title - Cybersecurity Program Manager

System OneCompany Name - System One

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Bethesda, Maryland, USA

Full-time

Network EngineerJob Title - Network Engineer

SAICCompany Name - SAIC

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Chantilly, Virginia, USA

Full-time

Job ID: 2506827 Location: CHANTILLY, VA, US Date Posted: 2025-06-18 Category: Information Technology Subcategory: Network Engineer 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 an experienced Network Engineer to plan, design, implement, operate, and troubleshoot a high-reliability enterprise network infrastructure. The candidate will suppo

Software Engineer III: C#,SQLJob Title - Software Engineer III: C#,SQL

Jack Henry & AssociatesCompany Name - Jack Henry & Associates

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Remote

Full-time

At Jack Henry, we deliver technology solutions that are digitally transforming and empowering community banks and credit unions to provide enhanced and streamlined user experiences to their customers and members. Our best-in-class products are just the start as we lay the groundwork for the future of digital banking and payments. We hope you'll join us. We can't do it without you. As Software Engineer and key player in our mission to combat financial crimes, you will be at the forefront, provid

Network AdministratorJob Title - Network Administrator

SAICCompany Name - SAIC

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Adelphi, Maryland, USA

Full-time

Job ID: 2507144 Location: ADELPHI, MD, US Date Posted: 2025-06-30 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a proven Network Administrator to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full range of

Python Engineer (Contractor)Job Title - Python Engineer (Contractor)

Dimensional Fund Advisors LPCompany Name - Dimensional Fund Advisors LP

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Remote

Full-time

Notes to applicants: Dimensional sees great value from collaborating in our offices and appreciates the benefits of flexibility. Most roles fit our office-first hybrid approach: We are together on our campuses Tuesdays, Wednesdays, and Thursdays and have the choice to work in the office or remotely, depending on what is best for that work day, on Mondays and Fridays. This approach maximizes in-person collaboration and interaction while simultaneously providing flexibility and applies to most rol

Senior Red Team EngineerJob Title - Senior Red Team Engineer

Adobe SystemsCompany Name - Adobe Systems

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California, USA

Full-time

Our Company Changing the world through digital experiences is what Adobe's all about. We give everyone-from emerging artists to global brands-everything they need to design and deliver exceptional digital experiences! We're passionate about empowering people to create beautiful and powerful images, videos, and apps, and transform how companies interact with customers across every screen. We're on a mission to hire the very best and are committed to creating exceptional employee experiences wher

Back-End Software Engineer (Contractor)Job Title - Back-End Software Engineer (Contractor)

Dimensional Fund Advisors LPCompany Name - Dimensional Fund Advisors LP

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Texas, USA

Full-time

Space Systems Engineer Sr PrincipalJob Title - Space Systems Engineer Sr Principal

SAICCompany Name - SAIC

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Chantilly, Virginia, USA

Full-time

Job ID: 2501104 Location: CHANTILLY, VA, US Date Posted: 2025-04-29 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking an experienced engineer with technical and practical understanding of space systems and phenomenology to support advanced technology developmen

HPC Linux Research and Development Systems EngineerJob Title - HPC Linux Research and Development Systems Engineer

Penn StateCompany Name - Penn State

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Reston, Virginia, USA

Full-time

APPLICATION INSTRUCTIONS: CURRENT PENN STATE EMPLOYEE (faculty, staff, technical service, or student), please login to Workday to complete the internal application process. Please do not apply here, apply internally through Workday. CURRENT PENN STATE STUDENT (not employed previously at the university) and seeking employment with Penn State, please login to Workday to complete the student application process. Please do not apply here, apply internally through Workday. If you are NOT a current em

System AdministratorJob Title - System Administrator

NightwingCompany Name - Nightwing

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Sterling, Virginia, USA

Full-time

Cybersecurity Engineer (Remote)Job Title - Cybersecurity Engineer (Remote)

GHR HealthcareCompany Name - GHR Healthcare

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Remote

Full-time

Notes from the Hiring Authority Currently have 2 Engineers and need a 3rd. This will be a mid-level Cybersecurity Engineer.Beyond intelligence need outcomes and build systems. Take a project and run with it.Must have strong Critical Thinking SkillsCloud Skills (Azure): They have a Cloud Security Engineer but help fill gapsCISSP is a nice to have but will be required once they are there for a while; Should have at least some relevant certification. Experience more important than college and/or Ce

Entry Software Engineer (SWE0)Job Title - Entry Software Engineer (SWE0)

NightwingCompany Name - Nightwing

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Annapolis, Maryland, USA

Full-time

Network EngineerJob Title - Network Engineer

NightwingCompany Name - Nightwing

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Arlington, Virginia, USA

Full-time