Engineer jobs in ashburn,_va

Database Engineer - GSE (Ground Support Engineering)

Sterling, Virginia

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Today

Position Title: Database Engineer - GSE (Ground Support Engineer) Requisition ID: 1895 Position Location: Sterling, VA Position Reports To: Manager, GSE Software Engineering Supervises Others: No At Trident Systems Space Electronic Systems (SES) division, we believe in the power of using strong engineering principles to drive innovation and solve complex problems. We foster a culture of rigorous engineering and continuous improvement, leveraging the full knowledge of our organization through co

Full-time

USD 72,000.00 - 119,000.00 per year

Overhead SIGINT Mission Engineer

Chantilly, Virginia

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Today

Job ID: 2616936 Location: Chantilly, VA, US Date Posted: 2026-09-17 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description The Overhead SIGINT Mission Engineer is a member of a high performing team developing novel and innovative approaches to applying overhead SIGINT capabilit

Full-time

USD 200,001.00 - 240,000.00 per year

Software Engineer

Chantilly, Virginia

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Today

Job Number: R0249024 Software Engineer The Opportunity: Booz Allen is looking for a Sof t war e Engineer who is driven by purpose and ready to build sof t war e that directly supports mission-critical operations across the space domain. In this role, you'll design, develop, and enhance the sof t war e developed for ground systems and the real-time capabilities that space missions rely on. You'll take ownership of complex engineering challenges from modernizing legacy components to architecting

Full-time

USD 69,400.00 - 158,000.00 per year

Software Engineer

Chantilly, Virginia

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Today

Job Number: R0249030 Software Engineer The Opportunity: Booz Allen is looking for a Sof tware Engineer who is driven by purpose and ready to build sof tware that directly supports mission-critical operations across the space domain. In this role, you'll design, develop, and enhance the sof tware developed for ground systems and the real-time capabilities that space missions rely on. You'll take ownership of complex engineering challenges from modernizing legacy components to architecting new m

Full-time

USD 69,400.00 - 158,000.00 per year

Security/ATO Engineer

Reston, Virginia

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Today

Our Digital Modernization Division is an information technology and management consulting department that offers integrated, strategic solutions to public- and private-sector clients. ICF brings the expertise, agility, and commitment to design, build, and operate high-performance IT solutions that support clients' missions. The Security/ATO Engineer will coordinate and document security engineering and authorization activities for the Government modernization effort. The role will help the team

Full-time

USD 98,614.00 - 167,644.00 per year

Lead Network Security Engineer Firewalls & Policy

Ashburn, Virginia

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Today

When you join Verizon You want more out of a career. A place to share your ideas freely - even if they're daring or different. Where the true you can learn, grow, and thrive. At Verizon, we power and empower how people live, work and play by connecting them to what brings them joy. We do what we love - driving innovation, creativity, and impact in the world. Our V Team is a community of people who anticipate, lead, and believe that listening is where learning begins. In crisis and in celebratio

Full-time

USD 120,500.00 - 231,000.00 per year

ML Ops Engineer

Reston, Virginia

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6d ago

Please note: This role is contingent upon a contract award. While it is not an immediate opening, we are actively conducting interviews and extending offers in anticipation of the award. The Work At ICF our Digital Modernization Division is an information technology and management consulting organization that delivers integrated, strategic solutions to federal clients. We bring expertise in cloud, cybersecurity, enterprise architecture, data modernization, and digital transformation to support m

Full-time

USD 98,614.00 - 167,644.00 per year

System Integration Engineer

Sterling, Virginia

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Today

Job Title: System Integration Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local Anticipated Posting End: 9/21/2027 The Opportunity: We are seeking a highly motivated Systems Engineer who excels at solving complex problems, integrating systems, and designing intelligent software-enabled solutions that improve mission outcomes. This role requires someone w

Full-time

USD 82,100.00 - 172,400.00 per year

AI Software Engineer - Expert

Herndon, Virginia

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Today

Dark Wolf constructs and deploys data management and analytics solutions for the defense and intelligence communities. We're proud to boast a world-class engineering team that thrives on rolling up their sleeves to solve your mission's biggest challenges. Dark Wolf is seeking an AI Software Engineer - Expert to lead the technical architecture, optimization, and implementation of high-throughput AI platforms. You will be responsible for building complex agentic LLM workflows, optimizing model pe

Full-time

USD 165,000.00 - 200,000.00 per year

Infrastructure Engineer

Herndon, Virginia

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Today

Help build the infrastructure behind high-volume, mission-critical data operations. Join NS2 Mission as an Infrastructure Engineer in Herndon, VA, where you'll design, deploy, and maintain scalable cloud environments that support distributed applications and data-intensive workloads. Working closely with software, platform, and DevOps teams, you'll use Kubernetes, AWS, Terraform, and modern observability tools to build resilient infrastructure, automate deployments, and improve system reliabili

Full-time

USD 131,644.00 - 190,789.00 per year

Software Engineer

Chantilly, Virginia

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Today

Job Number: R0247781 Software Engineer The Opportunity: Booz Allen is looking for a Sof t war e Engineer who is driven by purpose and ready to build sof t war e that directly supports mission-critical operations across the space domain. In this role, you'll design, develop, and enhance the sof t war e developed for ground systems and the real-time capabilities that space missions rely on. You'll take ownership of complex engineering challenges from modernizing legacy components to architecting

Full-time

USD 69,400.00 - 158,000.00 per year

AI Software Engineer - SME

Herndon, Virginia

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Today

Dark Wolf constructs and deploys data management and analytics solutions for the defense and intelligence communities. We're proud to boast a world-class engineering team that thrives on rolling up their sleeves to solve your mission's biggest challenges. Dark Wolf is seeking an AI Software Engineer Subject Matter Expert (SME) to architect, lead, and execute complex, high-assurance AI/ML engineering initiatives. As the primary technical authority, you will drive enterprise-scale architectural v

Full-time

USD 185,000.00 - 240,000.00 per year

Information Assurance Engineer

Ashburn, Virginia

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Today

Job Title Information Assurance Engineer Job Description The most security-conscious organizations trust Telos Corporation to protect their vital IT assets. The reputation of our company rests on the quality of our solutions and the integrity of our people. Explore what you can bring to our solutions in the areas of cyber, cloud and enterprise security. Be a part of the Telos culture and see what sets us apart! Telos offers an excellent compensation package with benefits that include generou

Full-time

Data Integration Engineer

Reston, Virginia

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10d ago

Full-time

USD 81,499.00 - 138,549.00 per year

Cyber Reverse Engineer, Senior

Sterling, Virginia

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Today

Job Title: Cyber Reverse Engineer, Senior Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to 25% Type of Travel: Continental US * * * The Opportunity: Join our unique team solving wide-ranging national security cyber and hardware challenges. Use your skills in interesting projects involving cyber reverse engineering and vulnerability research. Responsibilities include investigating emb

Full-time

USD 113,200.00 - 237,800.00 per year

Senior Data Scientist / AI Machine Learning Research Engineer

Sterling, Virginia

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Today

Job Title: Senior Data Scientist / AI Machine Learning Research Engineer Job Category: Science Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: CACI has an exciting new opportunity for a Senior AI and Machine Learning Research Engineer. Apply machine learning, statistics, to develop algorithms to solve challenging problems, signal processing, and computer

Full-time

USD 113,200.00 - 237,800.00 per year

Cyber Engineer Associate

Chantilly, Virginia

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Today

Job ID: 2616914 Location: Chantilly, VA, US Date Posted: 2026-09-17 Category: Cyber Subcategory: Cyber Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking an Entry-Level Cyber Engineer to join one of our 25+ year programs in our Air Force, Space and Intelligence Business Group. As part of a long-standing team, you will have th

Full-time

USD 80,001.00 - 120,000.00 per year

Senior Quantum Sensing Engineer

Chantilly, Virginia

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Today

Job ID: 2616606 Location: Chantilly, VA, US Date Posted: 2026-09-11 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a TS/SCI (with Poly) cleared Quantum Sensing Engineer responsible for providing high quality advisory services and program planning, implem

Full-time

USD 160,001.00 - 200,000.00 per year

Senior Quantum Sensing Engineer

Chantilly, Virginia

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Today

Job ID: 2616604 Location: Chantilly, VA, US Date Posted: 2026-09-11 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a TS/SCI (with Poly) cleared Quantum Sensing Engineer responsible for providing high quality advisory services and program planning, implem

Full-time

USD 120,001.00 - 160,000.00 per year

Senior DevSecOps Engineer

Reston, Virginia

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Today

Responsibilities Noblis is looking for a highly experienced DevSecOps Engineer with an active Top Secret/SCI clearance with Polygraph to support critical national security missions. In this role, you will embed security practices into the DevOps lifecycle, ensuring security is integrated at every stage of software development. You'll collaborate across development, operations, and security teams to close gaps and promote a culture of shared accountability for security. The ideal candidate bri

Full-time

USD 120,700.00 - 188,725.00 per year

Engineer jobs in Ashburn, VA, USA