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Growth Opportunities: Appian provides a diverse array of growth and development opportunities, including our leadership program tailored for new and aspiring managers, a comprehensive library of specialized department training through Appian University, skills based training, and tuition reimbursement for those aiming to advance their education. As a technical leader, you will be expected to influence team dynamics positively, model strategic communication, actively mentor peers, and collaborate with key partners across and outside your immediate domain.

YEAR

Appian Corp

Lead Software Engineer

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We embed small engineering teams with analysts to rapidly identify and solve mission capability gaps playing a critical role in defending our nation's cyber infrastructure & providing expertise in malware analysis, attribution, mapping adversarial infrastructure, pen testing, and operational planning. This premier program encompasses traditional software services including Systems Design and Engineering, Database Administration, Data Science and Knowledge Management, Enterprise Risk Management, Integration and Test, as well as Operations and Systems Support.

Visionist was founded with the ideal of not only building a successful company, but doing it better than the rest. With a range of both large and small company experience under our belts, we know how to build an employee-focused company (and what missteps to avoid). We are like-minded individuals, building a company centered around principles. We genuinely believe in going 'above and beyond&rsquo; for our customer because it&rsquo;s the right thing to do. Likewise, Visionist goes above and beyond for our employees, by making sure we pair each individual with work they will enjoy, and backing them up with excellent opportunities for growth. We aspire to continue building a strong team of experts with diverse knowledge and specialties. We want our customers to come to us with their toughest challenges, knowing that we will always exceed their expectations.

Visionist Inc

Full Stack Software Engineer (AI Focus)

You will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX.

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.

We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.

Leidos Holdings Inc.

Software Engineer Ts/Sci Poly

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Java Developer, Backend Developer, Full Stack Developer, Software Engineer, Application Developer, Java Application Developer, Web Developer, Enterprise Software Engineer, Microservices Developer, Cloud Application Developer, etc. Computer Science, Software Engineering, Information Technology, Computer Engineering, Information Systems, Applied Mathematics, Data Science, Systems Engineering, Artificial Intelligence, Web Development, etc.

Cymertek

Java Software Engineer

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Champions for industrial automation innovation and driven by a mission statement to empower our customers to swiftly turn great ideas into reality by removing all technological and economic obstacles, we create and deliver solutions that relieve pain points, bring efficiency to operations and optimize integration. Owning complex technical cases: writing and debugging different coding languages, tracking down root-cause architectural issues across platforms, and navigating issues spanning multiple layers and different technologies.

Inductive Automation

Software Solutions Engineer I

Successful candidates will work across relational and non-relational database technologies, collaborating with application developers, infrastructure teams, cybersecurity professionals, and business stakeholders to deliver secure, resilient, and high-performing data solutions. Relevant certifications such as Microsoft Azure Database Administrator Associate, Oracle Database Administrator Professional, AWS Database Specialty, Microsoft Azure Solutions Architect, CompTIA Data+, or comparable database, cloud, or data management certifications.

CACI provides information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. A member of the Fortune 1000 Largest Companies, the Russell 2000 Index, and the S&amp;P SmallCap 600 Index, CACI provides dynamic careers for over 15,800 employees working in over 120 offices worldwide. Visit <a href="http://www.caci.com" target="_blank" itemprop="url" mns_rt="Company">www.caci.com</a>. 
 
 We strive to sustain a corporate culture based on integrity - one that's focused on treating customers ethically and making their priorities our priorities. We pride ourselves in finding and hiring people with the highest intellectual capital, and providing them with challenging opportunities and encouraging their innovation and initiative.

CACI

Database Specialist

Company Overview: General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. Containerize existing applications and deploy them using a tool like Docker or Podman Build multi-tier software solutions, including database design and integration, identification and authentication, and data capture.

At General Dynamics Mission Systems, employees share a common mission to be a trusted partner to the U.S. defense, intelligence and homeland security communities. 

Whether you're working on the internal systems of a new ship strategic to the U.S. Navy's role in keeping sea lanes open, developing a camera system for the U.S. Army to protect our forces or helping the Department of Homeland Security coordinate defense against and response to cyber attacks, you'll share a sense of duty and patriotism common to all General Dynamics employees. 

When you join General Dynamics, you'll become part of a culture that nurtures innovation. We encourage our professionals to challenge the conventional way of doing things. And we motivate our employees to solve tough customer problems by promoting and sharing new ideas. 

Join a team that's dedicated to what matters most. Build your career at General Dynamics today. 

General Dynamics Mission Systems is a business unit of General Dynamics. Headquartered in Falls Church, Va., General Dynamics employs approximately 91,000 people worldwide. The company is a market leader in business aviation; land and expeditionary combat systems, armaments and munitions; shipbuilding and marine systems; and information systems and technologies.

General Dynamics Mission Systems, Inc

Software Engineer – Entry Level

[AW]-iCims

We take a Mindful Modernization® approach in delivering our services, including application modernization, grants management, case management systems, government data analytics, and advisory services. Employees voted REI Systems a Washington Post Top Workplace in 2015, 2016, 2018, 2020, 2021, 2022, 2023, 2024, and 2025!

We deliver solutions that make a difference and empower people.

With a focus on next generation IT solutions, REI believes that Government can better serve the public through innovative technology solutions and emerging delivery methodologies. That’s why we specialize in application modernization using cloud- and platform-based solutions, grants management, and data analytics and visualization.

We won our very first contract with NASA in 1989, and we continue to serve every customer that we’ve worked with since. Our 500+ employee-owners pride themselves in delivering meaningful and sustainable results that consistently exceed our customers’ expectations.

REI Systems

Associate Software Engineer- Java

The role provides Core application system expertise, manages Core applications, provides liaison support between customers and Core application vendor provides troubleshooting support for applications, and performs applications upgrades and enhancements. By welcoming every voice, encouraging creative thinking, problem-solving, and supporting continuous growth and collaboration, we empower our employees to thrive while helping make prosperity a reality for our members and the communities we serve.

Seattle Credit Union

Core Banking Systems Engineer

We are seeking a highly motivated Developer DBA with strong Oracle SQL and PL/SQL expertise, ETL development experience, and cloud data platform knowledge to support application modernization, database development, systems integration, analytics, and operational support activities. This role is responsible for designing, developing, testing, maintaining, and optimizing Oracle database solutions, including PL/SQL packages, procedures, functions, triggers, ETL processes, data migration scripts, and performance-tuned database objects.

Guidehouse

Oracle Pl/Sql Developer / Developer DBA

FULL_TIME

Our solution areas include space mission engineering, atmospheric science, digital engineering, mission assurance, and advances in modeling and simulation that together with our enterprise-wide adoption of artificial intelligence and machine learning, lead to better systems and timely, reliable decision-making. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories.

Arcfield

Enterprise Architect - Data Engineer

Software Developer, Full Stack Developer, Web Developer, Application Developer, Back End Developer, Front End Developer, Software Engineer, Full Stack Engineer, Systems Developer, Cloud Developer, JavaScript Developer, NET Developer, API Developer, Platform Engineer, ect. Computer Science, Software Engineering, Information Technology, Web Development, Computer Engineering, Data Science, Information Systems, Cloud Computing, Cybersecurity, Applied Mathematics, Software Development, Systems Engineering, ect.

Full Stack Software Engineer

Experience with unit and integration testing, software debugging, performance optimization, relational and non-relational databases, and data engineering or analytics tools. Key Responsibilities: Design, develop, test, deploy, and maintain full-stack software applications using Java, Python, JavaScript, Angular, HTML, SQL, and Hibernate.

When you become part of the When you become part of the KBR team, your opportunities are endless. As a leading global technology, engineering, procurement and construction company serving the hydrocarbons and government services industries. For decades it has been the company that customers turn to for their most challenging assignments.
 
With operations in 40 countries, KBR has more than 25,000 people delivering services to customers in over 70 countries. Together they represent an unmatched reservoir of talent and experience in a wide range of markets.
 
Whatever the assignment, no matter how complex or demanding, KBR can marshal resources across every product line to respond quickly and effectively to changing markets and customer needs.
 
Whether it's providing the technology and consulting know-how to develop our customers' valuable assets; designing and constructing the infrastructure and facilities to develop energy resources in some of the world's more remote and challenging locations; providing support and services for men and women of their countries' armed forces; or navigating the intricacies of undertaking major projects in geopolitically or culturally sensitive environments, our clients depend on KBR because they know that We Deliver.
 
Join us and you'll be part of a dynamic, elite team of professionals who understand what it takes to get a job done and has the experience, knowledge and determination to succeed.”

KBR Inc

Software Engineer

Data Engineer, Data Architect, Hadoop Developer, Spark Engineer, ETL Developer, Data Platform Engineer, Cloud Data Engineer, Database Engineer, Data Infrastructure Engineer, Analytics Engineer, etc. You will work closely with cross-functional teams to handle large-scale datasets, implement best practices in data architecture, and explore innovative technologies in the big data ecosystem.

Big Data Engineer

Experience with AWS services such as IAM, VPC, EC2, S3, RDS/Aurora, Lambda, ECS/Fargate, EKS, CloudWatch, CloudTrail, Config, Systems Manager, Secrets Manager, KMS, GuardDuty, Inspector, Security Hub, CodePipeline, CodeBuild, CodeDeploy, ECR, or comparable services. Experience using generative AI and AI-assisted development tools to accelerate the software development lifecycle, including requirements analysis, solution design, code generation and modernization, automated testing, documentation, code review, troubleshooting, and release readiness, while applying appropriate security, privacy, governance, and human-review controls.

Platform Engineer / DevSecOps Engineer

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. If you've spent the last few years sharpening your skills in SQL, Java, and mission‑driven engineering, and you're ready for work that actually moves the needle, this is the opportunity cleared engineers look for when they're ready for real impact.

Leidos Holdings Inc

SQL Engineer

Design, configure, implement, troubleshoot, and maintain security technologies such as firewalls (security groups), endpoint protection tools (HBSS/Trellix), SIEM platforms (Splunk), Formulate systems and methodologies as well as respond to security related events and assist in remediation efforts of cyber security incidents (system and/or network breaches, malware attacks). Experience with implementing and managing network and application firewalls, virtual private networks, firewalls, web protocols, incident detection, incident response, and forensics activities, Experience with Agile software development processes/environments, scripting /programming languages such as Python or PowerShell.

Cyber Security Engineer-Technical Lead

The position serves as the technical bridge between threat hunters, technical delivery teams, system engineers, analytics developers, and data scientists, turning operational findings into validated detections, automation, sensing improvements, and actionable capability requirements. Solutions³ LLC is seeking an experienced and technically proficient Senior Detection Engineer who develops, validates, deploys, and tunes detection logic supporting proactive threat hunting across federal and critical infrastructure environments.

Solutions³ LLC

Senior Detection Engineer

partner JazzHR

Big Data Engineer, Cloud Data Engineer, Cloud Data Architect, Data Engineer, Cloud Solutions Engineer, Cloud Analytics Engineer, Data Scientist, Big Data Architect, Cloud Platform Engineer, Distributed Systems Engineer, etc. Computer Science, Data Science, Cloud Computing, Software Engineering, Information Technology, Applied Mathematics, Information Systems, Data Analytics, Electrical Engineering, Artificial Intelligence, Cybersecurity, Statistics, etc.

Cloud Big Data Software Engineer

Preferred Qualifications: Senior Developer with FACETS, Cognizant ELEMENTS Products (EAM, EDM, TCS, RSM) Database builds,, Net, Claims, Cloud Engineering experience including Kubernetes, AWS, Azure. PURPOSE: Performs complex analysis, design, development, testing, and debugging of computer software ranging from operating system architecture integration and software design to selection of computer systems, language, and/or equipment.

At the Blue Cross and Blue Shield Association (BCBSA), we provide business strategy, technical support and consulting expertise to 36 Blue Cross and Blue Shield companies across the nation, employing more than 1,000 of the best strategic thinkers in the industry.  We are a Brand manager that sets quality control standards for the 36 independent companies that use the Blue Cross and Blue Shield Brands, and we serve as a trade association that represents these Blue companies. It is through our involvement that the Blues companies share a united vision and strategy while also benefiting from the local strength of all member companies.

Database Engineer Jobs in Herndon, VA

Lead Software Engineer Appian Corp

Full Stack Software Engineer (AI Focus) Visionist Inc

Software Engineer Ts/Sci Poly Leidos Holdings Inc.

Java Software Engineer Cymertek

Software Solutions Engineer I Inductive Automation

Database Specialist CACI

Software Engineer – Entry Level General Dynamics Mission Systems, Inc

Associate Software Engineer- Java REI Systems

Core Banking Systems Engineer Seattle Credit Union

Oracle Pl/Sql Developer / Developer DBA Guidehouse

Enterprise Architect - Data Engineer Arcfield

Full Stack Software Engineer Cymertek

Software Engineer KBR Inc

Big Data Engineer Cymertek

Platform Engineer / DevSecOps Engineer Guidehouse

SQL Engineer Leidos Holdings Inc

Cyber Security Engineer-Technical Lead Leidos Holdings Inc.

Senior Detection Engineer Solutions³ LLC

Cloud Big Data Software Engineer Cymertek

Senior Software Engineer - FACETS (Remote) Blue Cross and Blue Shield Association

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