Java Jobs in Warrenton, VA

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Software Engineer

Maxar Technologies Holdings Inc

Herndon, Virginia, USA

Full-time

Please review the job details below. On-Site work required REQUIRED: Active Top Secret security clearance MAXAR is a leader in the field of signal and image processing. This team is building innovative software using mathematical solutions to support users in the defense and intelligence communities. Benefits: Work-life balance to include flexible working opportunities and generous time off.Family-first benefits like adoption reimbursement, pet insurance and mental health resources.Education

Cleared Tracking Engineer- Global Situational Awareness

GENERAL ATOMICS

Chantilly, Virginia, USA

Full-time

General Atomics Integrated Intelligence, Inc. (GA-I3), an affiliate of General Atomics, maintains and deploys production systems for users across the Intelligence Community, Department of Defense, and commercial industry. We build and develop best-in-class all domain and globally focused situational awareness capabilities, including THRESHER and DRAGONSPELL, that process petabytes of data from numerous streaming data sources in near real time. Our systems apply state-of-the-art algorithms and ma

Senior Software Engineer in Messaging (W2 Only)

SSI People

Remote

Contract

Full Stack Engineer Are you passionate about building meaningful user experiences that connect people to the content they love? Join our client's team as a Full Stack Engineer and help shape how millions of members engage with Live and On-Demand content. What You ll Do: Build and maintain engaging messaging experiences including email, push notifications, and in-app messages using HTML, React, TypeScript, and Java. Collaborate with cross-functional teams including Product, Design, Data Science,

Cloud Software Engineer, TS/SCI with Polygraph

General Dynamics

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: Software Engineering Job Qualifications: Skills: Agile Methodology, Cloud Solutions, Java Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Deliver simple solutions to complex problems as a Cloud Software Engineer at GDIT. Here, yo

Solution Engineer, MuleSoft, Salesforce National Security

Salesforce

Herndon, Virginia, USA

Full-time

To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Sales Job Details About Salesforce We're Salesforce, the Customer Company, inspiring the future of business with AI+ Data +CRM. Leading with our core values, we help companies across every industry blaze new trails and connect with customers in a whole new way. And, we empower you to be a Trailblazer, too - driving your performance a

Cloud Computing Engineer

SAIC

Chantilly, Virginia, USA

Full-time

Job ID: 2505712 Location: CHANTILLY, VA, US Date Posted: 2025-05-15 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 has an opportunity for a Cloud Engineer to work on an exciting, fast-paced program. This position provides Cloud Computing expertise to customer's R&D gro

Junior Software Engineer

Electronic Consulting Services, Inc (ECS Federal)

Fairfax, Virginia, USA

Full-time

Job Description ECS is seeking a Junior Software Engineer to work in our Fairfax, VA office. ECS is seeking a Junior Software Engineer to support the development, integration, and the execution of a variety of projects focused on Artificial Intelligence/Machine Learning and Big Data/Cloud Solutions. There is a focus on knowledge and experience with integrating existing AI/ML solutions with new hardware/software systems in support of the DoD. This position requires technical leadership skills, e

Platform Engineer and Golang SME

Booz Allen Hamilton

Chantilly, Virginia, USA

Full-time

Job Number: R0220497 Platform Engineer and Golang SME 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 sof tware 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 B

Principal Software Engineer

Leidos

Herndon, Virginia, USA

Full-time

Description Leidos has a new and exciting opportunity for a Principal 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

Software Engineer (SME)

Leidos

Herndon, Virginia, USA

Full-time

Description Leidos has a new and exciting opportunity for a Software Engineer (SME) 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 imme

Software Engineer

Leidos

Herndon, Virginia, USA

Full-time

Description Job Description Leidos has a new and exciting opportunity for a 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 mat

Senior DevOps Engineer

Booz Allen Hamilton

Reston, Virginia, USA

Full-time

Job Number: R0221658 DevOps Engineer, Senior The Opportunity: Everyone is trying to "harness the cloud," but not everyone knows how. As a DevOps engineer, you're eager to develop, manage, and secure a container platform that meets your client's needs and takes advantage of cloud capabilities. We need you to develop container management sof tware to solve some of our clients' toughest challenges. As a senior platform DevOps engineer at Booz Allen, you can use your te chn ical skills to affect mi

Software Engineer

Nightwing

Sterling, 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

Security Engineer

Leidos

Chantilly, Virginia, USA

Full-time

We are seeking a highly skilled Cyber Security Engineer supporting the NRO cyber operations group or Industrial Control Systems group at each site by working with the Information Security Offices to design, implement, and support defensive security solutions that safeguard mission-critical systems and data. The ideal candidate will have deep expertise in cyber threat research, vulnerability assessment, and secure software development practices. This role focuses on protecting networks, data, and

Software Developer

Swift

Manassas, Virginia, USA

Full-time

ABOUT US We're the world's leading provider of secure financial messaging services, headquartered in Belgium. We are the way the world moves value - across borders, through cities and overseas. No other organisation can address the scale, precision, pace and trust that this demands, and we're proud to support the global economy. We're unique too. We were established to find a better way for the global financial community to move value - a reliable, safe and secure approach that the community can

Cloud Infrastructure Developer (Remote) ()

Prohires

Remote

Contract

Location: Remote Job Summary: Job Profile IT Architect - Cloud Solutions is responsible for public cloud enablement at Maximus, as a team member of the Cloud Center of Excellence (CCoE). Part of the CCoE role is to assist with the adoption of public cloud through architected frameworks, developing reusable Infrastructure as Code (IaC), pipelines and sharing success stories where public cloud has been adopted. The IT Architect - Cloud Solutions is responsible for Cloud IaC automation, modular c

Senior Software Engineer (Multiple Positions) - Reston, VA

ICF

Reston, Virginia, USA

Full-time

ICF Incorporated, LLC: Senior Software Engineer (Multiple Positions) - Reston, VA DUTIES: Planning, design, development, documentation, and release of clinical/healthcare related software applications and databasesParticipate in multiple modeling, simulations, and analysis efforts, and support technical development of solutions.Provide Support to SemanticBits technology team in delivering value added business solutions using tools and technologies such as CSS; HTML, JavaScript, MySQL, React, JA

Cloud Engineer, 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: Software Development Job Qualifications: Skills: Amazon Web Services (AWS), Cloud Engineering, DevOps, Python (Programming Language) Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: This is a unique opportunity for an experienced

Placement Role - Senior Guidewire Developer with Insurance Domain Exp - Remote

Infinity Tech Group Inc

Remote

Third Party, Contract

Role: Senior Guidewire Developer with Insurance Domain Exp Direct Client Location: 100% Remote Duration: 6+ Months (Contract to Hire) Note: No O PTz/ H Onez for this Role. Job Description: Job Summary: We are seeking a highly skilled and experienced Senior Guidewire Developer to join our team. The ideal candidate will be responsible for designing, developing, and maintaining solutions using Guidewire InsuranceSuite (PolicyCenter, BillingCenter, and/or ClaimCenter). You will work closely with bus

Full Stack Developer

PANGIAM a BigBear.ai Company

Ashburn, Virginia, USA

Full-time

Overview BigBear.ai is seeking a Full Stack Developer to join our talented engineering team. The strongest applicant will have a proven track record of delivering production ready enterprise applications employed in the field and by mission-support entities. In this critical role, you will be responsible for designing, developing, testing, deploying, and maintaining complex applications and services. You will leverage your expertise across the entire technology stack, with a strong focus on rob