computer science Jobs in ashburn, va

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721 - 740 of 3,694 Jobs

Cyber Software Engineer

Leidos

•

Arlington, Virginia, USA

Full-time

Are you a motivated Cyber Software Engineer with technical hands-on knowledge of mission focused systems? Are you an ethical hacker ready to apply your knowledge to National Security? Join us at the Leidos Innovations Center, Information and Data Science Division, with a group of highly skilled and innovative individuals and a variety of exciting R&D programs. As a Cyber Software Engineer, you will design and implement sophisticated low-level networking and embedded software systems in support
Posted 60+ days ago | Updated 6 hours ago

Cloud System Administrator

Cymertek Corporation

•

Chantilly, Virginia, USA

Full-time

Cloud System Administrator LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a dedicated and innovative Cloud Systems Administrator to join our dynamic team. In this role, you will be at the forefront of managing and optimizing cloud-based environments to support mission-critical operations. You'll work collaboratively with a talented group of professionals, leveraging cutting-edge technologies to ensur
Posted 60+ days ago | Updated 6 hours ago

Systems Engineer (Clearance Required)

Oracle Corporation

•

Reston, Virginia, USA

Full-time

Job Description Must currently hold and have the ability to maintain a TS/SCI with Poly. What You'll Do: Design, develop, and optimize high-performance, scalable on-premise systems and cloud networking solutions. Troubleshoot and debug complex distributed systems, ensuring seamless systems and cloud connectivity for our customers. Work across the full development lifecycle-design, implement, test, deploy, and monitor critical services. Continuously improve performance, security, and reliabilit
Posted 32 days ago | Updated 5 hours ago

Multi-disciplinary Engineer II

Nightwing

•

Springfield, Virginia, 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
Posted 18 days ago | Updated 6 hours ago

Software Engineer, Lead

American Systems Corporation

•

Washington, District of Columbia, USA

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. THIS POSITION INCLUDES A $5,000 SIGN-ON BONUS! Responsibilities As a Lead Software Engineer with AMERICAN SYSTEMS you will have the opportunity to do the following: Work across cloud and on-premises environments using the lates
Posted 26 days ago | Updated 6 hours ago

Cloud Automation Engineer

Cymertek Corporation

•

Chantilly, Virginia, USA

Full-time

Cloud Automation Engineer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a highly skilled and motivated Cloud Automation Engineer to join our dynamic team. In this role, you will play a critical part in designing, implementing, and optimizing automated solutions that enhance cloud infrastructure efficiency, scalability, and reliability. You will collaborate with cross-functional teams to streamline w
Posted 60+ days ago | Updated 6 hours ago

Full Stack Software Engineer

Cymertek Corporation

•

Reston, Virginia, USA

Full-time

Full Stack Software Engineer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a highly skilled Full Stack Software Engineer to join our team and contribute to the development of cutting-edge applications. In this role, you will work across the entire software development lifecycle, from designing user interfaces to implementing back-end functionality. You will collaborate with cross-functional teams t
Posted 60+ days ago | Updated 5 hours ago

Mid-Level PeopleSoft Developer (DMV AREA) - Future Opportunity

Metric5

•

Washington, District of Columbia, USA

Full-time

Overview: Metric5 is seeking a highly skilled PeopleSoft Developer with 5-8 year's development experience in PeopleSoft HCM 9.2, with additional experience with HRConnect desired. The ideal candidate will have a strong technical background and a deep understanding of PeopleSoft architecture. As a Mid-Level Developer, the candidate will support development and integration of new solution modules, in addition to operations and maintenance and small enhancement work. Activities include designing,
Posted 60+ days ago | Updated 2 hours ago

AI Application Architect

ManTech

•

Chantilly, Virginia, USA

Full-time

ManTech is seeking a motivated, career and customer-oriented AI Application Architect to join our team in the Northern VA area. As an AI architect, you will provide guidance and assistance in the analysis, design, implementation and optimization of enterprise wide complex cloud architectures based on customer mission objectives and needs. This is a fully onsite position in the Northern VA region. Responsibilities include but are not limited to: Implement creative and innovative solutions with s
Posted 60+ days ago | Updated 3 hours ago

Field Service Technical Support

Apex Systems

•

Ashburn, Virginia, USA

Full-time

Job#: 2070304 Job Description: Apex Systems is looking to hire a Field Service Technician for one of our clients, if you are interested in applying please send your most up to date resume to This is a driving role so you must have your own reliable transportation you are willing to use. Location: Ashburn, VA area PR: Hourly + .70/per mile Length: starting as a year long contract with potential to extend each year Responsible for resolving hardware and software infrastructure (servers, network
Easy Apply
Posted 60+ days ago | Updated 6 hours ago

Systems Administrator (Trillium, Unix, Linux and Tomcat)

SAIC

•

Ashburn, Virginia, USA

Full-time

Job ID: 2504336 Location: ASHBURN, VA, US Date Posted: 2025-04-07 Category: Software Subcategory: SW 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: Yes Description Position Summary We are currently seeking a motivated, career and customer-oriented Systems Administrator (Senior) to join our team in Ashburn, VA to begin an exciting and challenging c
Posted 60+ days ago | Updated 3 hours ago

VIP Help Desk Senior (Class)

Chenega MIOS

•

Arlington, Virginia, USA

Full-time

Req ID: 36902 Summary VIP Help Desk Senior (Class) Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take your care
Posted 12 days ago | Updated 2 hours ago

Software Engineer

Cymertek Corporation

•

Reston, Virginia, USA

Full-time

Software Engineer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and motivated Software Engineer to join our team and contribute to the development of cutting-edge software solutions. In this role, you will be responsible for designing, coding, testing, and deploying applications that meet high standards of performance, security, and scalability. The ideal candidate is a problem-solver with a
Posted 60+ days ago | Updated 17 hours ago

Software Engineer (Java, MASH, Linux)

Cymertek Corporation

•

Tysons, Virginia, USA

Full-time

Software Engineer (Java, MASH, Linux) LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a talented and driven **Software Engineer (Java, MASH, Linux)** to join our team and contribute to the development of innovative, scalable software solutions. In this role, you will design, implement, and maintain Java-based applications, leverage MASH for middleware integration, and work within Linux environments t
Posted 60+ days ago | Updated 5 hours ago

React.js / Node.js Developer

Cymertek Corporation

•

Tysons, Virginia, USA

Full-time

React.js / Node.js Developer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a talented and dynamic **React.js / Node.js Developer** to join our team and contribute to the design and development of high-performance web applications. In this role, you will leverage your expertise in React.js for building intuitive front-end interfaces and Node.js for creating robust back-end services. You will work cl
Posted 60+ days ago | Updated 5 hours ago

Information Systems Security Officer (ISSO)

Cymertek Corporation

•

Tysons, Virginia, USA

Full-time

Information Systems Security Officer (ISSO) LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a detail-oriented and proactive Information Systems Security Officer (ISSO) to support and maintain the security of our information systems. In this role, you will be responsible for ensuring systems operate in compliance with established security policies, procedures, and regulations. You will work closely with t
Posted 60+ days ago | Updated 5 hours ago

Senior Graph Data Scientist

Amida Technology Solutions

•

Washington, District of Columbia, USA

Full-time

Amida Technology Solutions is a DC-based technology company focused on data interoperability, integrity, governance, and security. We create solutions that collect, reconcile, transform, and standardize data for business intelligence, advanced analytics, decision support, and user transactions. We specialize in taking data from inception to impact. Our team is composed of creative, forward-looking thinkers who are passionate about using cutting-edge technology to make a difference in people's l
Posted 7 days ago | Updated 2 hours ago

Cloud Engineer/Architect - Top Secret with SCI REQUIRED - HYBRID

Akima, LLC

•

Remote or Alexandria, Virginia, USA

Full-time

ADM is looking for a Principal Information Assurance Subject Matter Expert - RMF Admin to work in Alexandria, VA. To join our team of outstanding professionals, apply today! Responsibilities Collaborate with security architects and engineers to design, implement, and maintain secure system architectures.Conduct risk assessments and provide guidance on security control selection and implementation based on NIST guidelines.Work with stakeholders to integrate security engineering best practices i
Posted 37 days ago | Updated 6 hours ago

Cloud Engineer

Electronic Consulting Services, Inc (ECS Federal)

•

Fairfax, Virginia, USA

Full-time

Job Description ECS is seeking a Cloud Engineer to work in our Fairfax, VA office. ECS is an expert technology firm focused on physical and cloud solutions exceeding our customer's technical needs. We specialize in migrating custom-developed, COTS, and GOTS applications into premium cloud environments (AWS, Azure, Google Cloud Platform). We also offer a complete suite of managed service solutions for our customers, to include design, architecture, DevOps, systems administration, big data, secu
Posted 10 days ago | Updated 2 hours ago

SIEM Engineer

Cymertek Corporation

•

Tysons, Virginia, USA

Full-time

SIEM Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and proactive SIEM Engineer to join our cybersecurity team and play a critical role in safeguarding our systems and data. In this role, you will design, implement, and manage Security Information and Event Management (SIEM) solutions, ensuring real-time monitoring, threat detection, and effective incident response. Collaborating with
Posted 60+ days ago | Updated 5 hours ago