computer science Jobs in washington

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Deskside Support Tech

DMI

•

Arlington, Virginia, USA

Full-time

About DMI DMI is a leading provider of digital services and technology solutions, headquartered in Tysons Corner, VA. With a focus on end-to-end managed IT services, including managed mobility, cloud, cybersecurity, network operations, and application development, DMI supports public sector agencies and commercial enterprises around the globe. Recognized as a Top Workplace, DMI is committed to delivering secure, ef?cient, and cost-effective solutions that drive measurable results. Learn more at
Posted 57 days ago | Updated 5 hours ago

Senior Software Developer (Mainframe Operations)

General Dynamics

•

Falls Church, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: MBI (T2) Job Family: Software Development Job Qualifications: Skills: CICS COBOL, JCL, Mainframe Development, Mainframe Integration, Mainframe Support Certifications: None Experience: 10 + years of related experience ship Required: No Job Description: Software Developer Senior (Mainframe Operations) Deliver simple solutions to complex proble
Posted 1 day ago | Updated 8 hours ago

Senior Engagement Manager, WWPS ProServe

Amazon Web Services, Inc.

•

Glen Burnie, Maryland, USA

Full-time

The Amazon Web Services Professional Services (ProServe) team is seeking a highly skilled and versatile Engagement Manager (EM) to join our team and lead the delivery of complex cloud solution projects. In this role you will combine technical expertise with strong project leadership skills to drive successful implementations of AWS-based solutions for our clients. You will bridge business requirements with technical solutions, facilitating technical discussions and ensuring alignment with custom
Posted 6 days ago | Updated 5 hours ago

Computer Software/Integration Analyst

Delmock Technologies, Inc

•

Laurel, Maryland, USA

Full-time

About Our Company: Delmock Technologies, Inc. (DTI), is a leading HUBZone business in Baltimore, known for delivering sophisticated IT (Information Technology) and Health solutions with a commitment to ethics, expertise , and superior service. Actively engaged in the local community, DTI creates opportunities for talented residents while maintaining a stellar reputation as an award-winning contractor, earning accolades like the Government Choice Award for IRS (Internal Revenue Service) Systems M
Posted 1 day ago | Updated 5 hours ago

Principal Kubernetes Software Engineer

Leidos

•

Columbia, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Principal Kubernetes Software Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and
Posted 38 days ago | Updated 8 hours ago

Chief Enterprise Architect

SAIC

•

McLean, Virginia, USA

Full-time

Job ID: 2505446 Location: MCLEAN, VA, US Date Posted: 2025-05-09 Category: Information Technology Subcategory: Enterprise Architect 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, a leading provider of systems development & deployment, targeting & intelligence analysis, systems engineering & integration, and training capabilities an
Posted 60+ days ago | Updated 6 hours ago

Senior Delivery Consultant - Application Modernization, WWPS ProServe

Amazon Web Services, Inc.

•

Arlington, Virginia, USA

Full-time

The Amazon Web Services Professional Services (ProServe) team is seeking a skilled Delivery Consultant to join our team at Amazon Web Services (AWS). In this role, you'll work closely with customers to design, implement, and manage AWS solutions that meet their technical requirements and business objectives. You'll be a key player in driving customer success through their cloud journey, providing technical expertise and best practices throughout the project lifecycle. Possessing a deep understan
Posted 34 days ago | Updated 5 hours ago

Homes.com - Data Engineer

Costar Group

•

Arlington, Virginia, USA

Full-time

Homes.com - Data Engineer Job Description CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. We have been living and breathing the world of real estate information and onlin
Posted 53 days ago | Updated 8 hours ago

Senior Engagement Manager, WWPS ProServe

Amazon Web Services, Inc.

•

Severna Park, Maryland, USA

Full-time

The Amazon Web Services Professional Services (ProServe) team is seeking a highly skilled and versatile Engagement Manager (EM) to join our team and lead the delivery of complex cloud solution projects. In this role you will combine technical expertise with strong project leadership skills to drive successful implementations of AWS-based solutions for our clients. You will bridge business requirements with technical solutions, facilitating technical discussions and ensuring alignment with custom
Posted 6 days ago | Updated 5 hours ago

Information Systems Security Engineer II

Leidos

•

Maryland, USA

Full-time

Description The Digital Modernization Sector at Leidos currently has an immediate need for an experienced Information Systems Security Engineer (ISSE) II for a strategic High-Performance Computing (HPC) program. The ISSE II will need to be a self-starter with excellent analytical and problem-solving skills, flexibility, good judgment, and the ability to work within a team to mature the HPC capabilities of our customer. Primary Responsibilities: Assists the Government in creating techniques and
Posted 12 days ago | Updated 18 hours ago

Back End Software Engineer

Booz Allen Hamilton

•

Chantilly, Virginia, USA

Full-time

Job Number: R0220444 Back End Software Engineer The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for a back-end developer with the software engineering skills it takes to help identify potential risks, contribute to solution development, and create efficient and effective systems for our clients. As a back-end developer at Booz Allen, you'l
Posted 46 days ago | Updated 9 hours ago

Senior Appian Developer

General Dynamics

•

Gaithersburg, Maryland, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: Other Job Family: Software Engineering Job Qualifications: Skills: Appian (Platform), Appian BPM, Appian Process Automation Certifications: None Experience: 5 + years of related experience ship Required: No Job Description: General Dynamics Information Technology is seeking numerous candidatesto fill multiple-level Appian Developer roles on
Posted 37 days ago | Updated 8 hours ago

System Vulnerability Analyst 4

Realm One

•

Annapolis, Maryland, USA

Full-time

Are you VIGILANT about your career? RealmOne definitely is! RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We do this by offering exceptional benefits, flexible schedules, and the tools necessary to achieve success through paid training, mentoring, and the opportunity to work alongside top-notch security professionals. Join us on this jou
Posted 20 days ago | Updated 8 hours ago

System Vulnerability Analyst 3

Realm One

•

Annapolis, Maryland, USA

Full-time

Are you VIGILANT about your career? RealmOne definitely is! RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We do this by offering exceptional benefits, flexible schedules, and the tools necessary to achieve success through paid training, mentoring, and the opportunity to work alongside top-notch security professionals. Join us on this jou
Posted 20 days ago | Updated 8 hours ago

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
Posted 18 days ago | Updated 8 hours ago

Senior Infrastructure Engineer

Motion Recruitment Partners, LLC

•

Arlington, Virginia, USA

Full-time

Senior Infrastructure Engineer In this role, you will be responsible for designing, supporting, and maintaining secure network architectures, devices, and communications systems for Industrial Control System (ICS) environments in non-nuclear power plants. Your efforts will support both edge computing and cloud-based infrastructures, contributing to the broader mission of expanding access to reliable renewable energy. The company is located in Herndon, VA and will be a hybrid model. What You Will
Easy Apply
Posted 36 days ago | Updated 5 hours ago

Back End Software Engineer

Booz Allen Hamilton

•

Chantilly, Virginia, USA

Full-time

Job Number: R0220391 Back End Software Engineer The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for an experienced back-end developer with the software engineering skills it takes to identify potential risks, contribute to solution development, and create efficient and effective systems for our clients. As a back-end developer at Booz All
Posted 47 days ago | Updated 9 hours ago

Senior Technical Engineer

CACI International, Inc.

•

Suitland-Silver Hill, Maryland, USA

Part-time

Senior Technical Engineer Job Category: Information Technology Time Type: Part time Minimum Clearance Required to Start: TS/SCI Employee Type: Part-Time On-Call Percentage of Travel Required: Up to 25% Type of Travel: Outside Continental US * * * The Opportunity: CACI is seeking a Senior Technical Engineer to drive enterprise-level innovation, transformation, and delivery in the areas of Data Fusion, Engineering, and Advanced Analytics. This high-impact position serves as a hands-on lea
Posted 3 days ago | Updated 20 hours ago

Lead IAM Engineer

Tential

•

Rockville, Maryland, USA

Contract

The IAM Lead Engineer works closely with the access management and security engineering to manage a process of enterprise-wide identities and access controls granted to systems and applications. The engineer uses IAM tools and platforms to support and manage provisioning, de-provisioning, ensuring they are clearly tracked, reported, and reviewed according to established policies. Also, the engineer builds custom solutions using AWS services for access automation and compliance purposes. IAM Lead
Posted 1 day ago | Updated 5 hours ago

Senior Full Stack Web Developer

Harmonia Holdings Group, LLC.

•

Washington, District of Columbia, USA

Full-time

Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and focused on fostering a workplace that encourages growth, initiative, creativity, and employee satisfaction. Harmonia Holdings Group, LLC has been on the Inc. 5000 list of fastest growing companies in the United States for the past 10 years and was selected in 2019 as a Virginia Chamber of Commerce Fantastic 50 c
Posted 5 days ago | Updated 5 hours ago