Computer science Jobs in Washington

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Junior Front End Developer (Active TS/SCI w/Poly Required)

General Dynamics Information Technology

•

Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: JavaScript Libraries, Software Development, Web Application Frameworks Certifications: None Experience: 0 + years of related experience ship Required: Yes Job Description: PERKS: You receive an additional 5 days of PTO for TS/SCI with
Posted 60+ days ago | Updated 11 hours ago

Principal Enterprise Architect - Business Architecture

Navy Federal Credit Union

•

Vienna, Virginia, USA

Full-time

Overview We are seeking a highly skilled Business Architect to provide comprehensive architectural leadership in translating Navy Federal business strategies into effective business and technology capabilities through the planning and design of business systems, products and services. The ideal candidate will be responsible for developing and maintaining business architecture frameworks, ensuring that business processes, capabilities, and systems are aligned with the overall enterprise strategy,
Posted 60+ days ago | Updated moments ago

Software Engineer

Lockheed Martin Corporation

•

Maryland, USA

Full-time

Job Description This position may be eligible for a $25K sign on bonus for external hires! WHAT WE'RE DOING Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the world depend upon each minute: Financial assets. Healthcare information. Critical infrastruct
Posted 29 days ago | Updated moments ago

System Vulnerability Analyst 2

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 53 days ago | Updated 1 hour ago

Senior Systems Engineer

Navy Federal Credit Union

•

Vienna, Virginia, USA

Full-time

Overview To serve as the subject matter expert for an assigned area providing operational support to the organization focusing on Payment Processing Applications such as Zelle, Real Time Payments, Fedwire, Cashier's Check, Western Union and ACH. Ensure department objectives are met in operational stability, efficiency, asset management, change control, performance management, metric development, security, and integrity of systems. Provide related to application analysis and incident support func
Posted 2 days ago | Updated moments ago

Systems Engineer (DevOps), TS/SCI with Polygraph

General Dynamics Information Technology

•

Herndon, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: DevOps, Infrastructure As Code (IaC), Scripting Languages Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: Deliver simple solutions to complex problems as a Systems Engineer at GDIT.
Posted 1 day ago | Updated 11 hours ago

ServiceNow Software Developer

SAIC

•

Maryland, USA

Full-time

Job ID: 2504911 Location: ANNAPOLIS JUNCTION, MD, US Date Posted: 2025-04-24 Category: Software Subcategory: SW 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: Yes Description SAIC has an immediate and funded opening on an exciting program in Annapolis Junction for a junior/mid-level Software Engineer! In this role you will develop, maintain, and enhance complex
Posted 60+ days ago | Updated 11 hours ago

Data Engineer

ManTech

•

Alexandria, Virginia, USA

Full-time

ManTech seeks a motivated, experienced career and client-oriented Data Engineer to join our team onsite in Alexandria, VA. In this role, you will collaborate with a team of consultants and engineers to provide sophisticated data integration and data management solutions for Government clients. The ideal candidate will have deep data engineering skills and extensive experience with data engineering tools, as well as a client-oriented approach to applying technology to complex problems. Responsib
Posted 60+ days ago | Updated 13 hours ago

Site Reliability Engineer (US Federal)

Workday, Inc.

•

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 50 days ago | Updated 1 hour ago

Junior Software Engineer, Reverse Engineering

Battelle Memorial Institute

•

Chantilly, Virginia, USA

Full-time

Battelle delivers when others can't. We conduct research and development, manage national laboratories, design and manufacture products and deliver critical services for our clients-whether they are a multi-national corporation, a small start-up or a government agency. We recognize and appreciate the value and contributions of individuals from a wide range of backgrounds and experiences and welcome all qualified individuals to apply. Job Summary Battelle is seeking a Junior Reverse Engineering
Posted 60+ days ago | Updated 1 hour ago

Full Stack Developer (ReactJS, Vue, Angular)

Cymertek Corporation

•

Tysons, Virginia, USA

Full-time

Full Stack Developer (ReactJS, Vue, Angular) LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented Full Stack Developer with expertise in ReactJS, Vue, and Angular to join our dynamic team. In this role, you will be responsible for designing, developing, and maintaining modern web applications, working across both front-end and back-end systems. You will collaborate with designers, product managers,
Posted 60+ days ago | Updated 1 hour ago

ARPA-H Advanced Cloud Architect (ITDI)

Noblis

•

Remote or Washington, District of Columbia, USA

Full-time

Responsibilities Program Overview: The Advanced Research Projects Agency for Health (ARPA-H) is a research funding agency that supports transformative biomedical and health breakthroughs to provide health solutions for all. ARPA-H advances high-potential, high-impact biomedical and health research that cannot be readily accomplished through traditional research or commercial activity. ARPA-H awardees are developing entirely new ways to tackle the hardest challenges in health. With a scope span
Posted 60+ days ago | Updated 28 days ago

Senior Systems Engineer, TS/SCI with Polygraph

General Dynamics Information Technology

•

Chantilly, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: DevOps, Java, Linux, Microsoft Windows, Scripting Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Seize your opportunity to make a personal impact as a Sr. Systems Engineer analyzi
Posted 1 day ago | Updated 10 hours ago

System Engineer

Base-2 Solutions, LLC

•

Maryland, USA

Full-time

Job Description Base-2 Solutions is seeking a System Engineer 2 who analyzes user's requirements, concept of operations documents, and high level system architectures to develop system requirements specifications. Analyzes system requirements and leads design and development activities. Guides users in formulating requirements, advises alternative approaches, and conducts feasibility studies. Provides technical leadership for the integration of requirements, design, and technology. Incorporates
Posted 14 days ago | Updated 1 hour ago

Cybersecurity Program Manager (Federal Healthcare Sector)

ICF

•

Bethesda, Maryland, USA

Full-time

ICF is actively recruiting for a skilled Cybersecurity Program Manager with a background in federal healthcare environments to oversee and lead complex cybersecurity programs. The ideal candidate will bring a strong technical foundation in IT systems, network security, and hands-on cybersecurity practices, along with leadership skills to manage a team of IT consultants. In this role, you will guide a team responsible for safeguarding critical infrastructure and healthcare data, ensuring robust s
Posted 60+ days ago | Updated 1 hour ago

Software Engineer

Apex Systems

•

Falls Church, Virginia, USA

Full-time

Job#: 2075283 Job Description: **Need to be Secret Cleared to be considered for this role ** Apex Systems is a world class technology services business that incorporates industry or insights and experience to deliver solutions that fulfill our clients' digital visions. Apex has an opportunity for a Software Engineer. For applicants who are interested in this opportunity, send your updated resume to Mike Konjoian, Account Manager, at . Here are the details: Position: Software Engineer Location
Easy Apply
Posted 60+ days ago | Updated 1 hour ago

Database Administrator

Cymertek Corporation

•

Tysons, Virginia, USA

Full-time

Database Administrator LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY Are you passionate about managing and optimizing data systems to ensure seamless performance and reliability? We are seeking a dedicated Database Administrator to join our team and play a key role in maintaining and enhancing our database environments. In this position, you'll oversee critical data operations, implement security measures, and suppor
Posted 60+ days ago | Updated 1 hour ago

Senior Lead AI Engineer

Capital One

•

McLean, Virginia, USA

Full-time

Senior Lead AI Engineer Overview: At Capital One, we are creating responsible and reliable AI systems, changing banking for good. For years, Capital One has been an industry leader in using machine learning to create real-time, personalized customer experiences. Our investments in technology infrastructure and world-class talent - along with our deep experience in machine learning - position us to be at the forefront of enterprises leveraging AI. From informing customers about unusual charges t
Posted 60+ days ago | Updated 1 hour ago

Senior Principal Engineer, Software Engineering

RTX Corporation

•

Annapolis, Maryland, USA

Full-time

Date Posted: 2025-06-23 Country: United States of America Location: HMD31: Annapolis, MD 2551 Riva Road , Annapolis, MD, 21401-7435 USA Position Role Type: Unspecified U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: ARINC Incorporated d/b/a Collins Aerospace has an opening for a Senior Principal Engineer, Software Engineering in Annapolis, MD. This is a hybrid role, individual must work in the Annapolis, Maryland office 3 times per week and can work remote two
Posted 27 days ago | Updated moments ago

Industrial Cybersecurity Analyst - 1898 & Co. (Washington DC)

Burns & McDonnell

•

Washington, District of Columbia, USA

Full-time

Description The Industrial Cybersecurity Analyst will assist with projects addressing Information Technology (IT) and Industrial Control System security. The 1898 & Co. Security & Risk Consulting practice is a premier OT/ICS/SCADA cybersecurity consulting practice whose mission is to serve humanity by improving the safety, security, and reliability of the world's critical infrastructure - improving risk management through resiliency, situational awareness, and preparedness. The Industrial Cybers
Posted 28 days ago | Updated 1 hour ago