Jobs at Falls Technology

Build and maintain automated UI and API test suites using Selenium, Cypress, Playwright, or similar tools. Integrate reliable tests into CI/CD pipelines, validate REST services and authentication flows including OAuth2, OIDC, and JWT, and collaborate with developers on shift-left testing. Use AI coding assistants to generate, refactor, and maintain tests. This is an on-site mission-program role requiring an active TS/SCI with Polygraph clearance and U.S. citizenship.

Designs and develops web-based training, e-learning courses, and multimedia products for a federal national-security mission. Builds interactive Adobe Captivate content, maintains Joomla and SharePoint sites, develops HTML and CSS experiences, and creates graphics, animation, and video using Adobe Creative Suite. Collaborates with subject matter experts to transform requirements into polished, accessible training products.

Build and extend Salesforce applications, integrations, and single-page web front ends for a federal national-security mission. Develop Java/JDBC services and REST APIs backed by Oracle, deploy applications through AWS-based CI/CD, and collaborate in an Agile team from requirements through release. The role requires an active TS/SCI clearance with polygraph and U.S. citizenship, and is full-time onsite in McLean, Virginia.

Engineer and troubleshoot enterprise systems across networks, compute, storage, operating systems, middleware, databases, applications, and cloud infrastructure. Document architectures, develop modernization and migration plans, lead implementations and upgrades, integrate DevOps/DevSecOps and CI/CD pipelines, perform root-cause analysis, and advise technical leadership on risks and recommendations for a federal national-security mission.

Designs and runs LLM and RAG evaluation experiments, benchmarks models, tunes neural networks on custom datasets, and builds AI/ML models and ensembles. The role uses Python or R, deep learning frameworks, GPUs, SQL, GitHub, and CI tools to validate AI systems and communicate results to technical and non-technical stakeholders. Active TS/SCI clearance and U.S. citizenship are required for this on-site McLean position.

Build NLP and machine learning capabilities in Python, integrate deep learning models into Java and Spring applications, and deploy production services on AWS and Linux for a federal national-security mission. Develop text classification, topic modeling, and potentially LLM fine-tuning solutions while supporting operational workflows and software delivery.

Build and maintain full-stack mission applications for a federal national-security mission. Develop Java and Spring Boot backend services, REST APIs, and Angular interfaces using JavaScript or TypeScript. Work with MongoDB, graph databases, AWS, and related technologies to create end-to-end application and data designs. Collaborate with users on requirements within an Agile team and use JIRA. An active TS/SCI clearance with polygraph and U.S. citizenship are required.

Administer, configure, monitor, and troubleshoot Linux and Windows systems supporting federal national-security missions. Maintain enterprise information systems, cloud and data center infrastructure, and resolve issues across systems, applications, networks, and cybersecurity environments. Deploy worldwide to support overseas operational environments and collaborate with network, cloud, and cybersecurity teams.

Engineer, operate, maintain, monitor, and troubleshoot enterprise and mission networks supporting federal national-security operations. Integrate Linux and Windows systems with cloud and data-center connectivity, drive corrective actions, support network modernization, and deploy worldwide to assist overseas operational environments.

Architects and implements mission internet systems across AWS and Azure. Configures cloud networking, security, logging, routing, storage, backup, recovery, VPNs, and baseline images. Collects and exploits social media and mobile app data, documents infrastructure, evaluates technologies, resolves data transfer issues, translates mission needs into requirements, briefs technical review boards, leads technical teams, and supports infrastructure projects and the full A&A lifecycle through ATO maintenance.

Design and optimize large-scale ECL data processing and data models on HPCC Systems clusters for a federal national-security mission. Analyze structured and unstructured datasets, build cleansing and integration pipelines, identify patterns and relationships, and develop supporting tools using Python, SQL, Java, C, or related languages. The role requires substantial ECL expertise, active TS/SCI with polygraph clearance, and on-site work in McLean, Virginia.

Lead Agile delivery for federal national-security mission software teams. Run Scrum ceremonies, maintain epics and user stories, estimate effort, track schedules and risks, manage action items, support resource planning, and report to program leadership. Produce briefings, plans, user guides, and technical documentation while removing delivery roadblocks for enterprise web application engineers.

Develop secure server-side web applications using Core Java, Jakarta Servlets, JSP, JDBC, and Tomcat. Implement PKI, X.509, SSH, OpenSSL, and cryptographic capabilities for a federal national-security mission. Build front ends with JavaScript and related web technologies, integrate MariaDB/MySQL and LDAP, and operate in Linux environments. The role requires an active TS/SCI clearance with polygraph and U.S. citizenship, with on-site work in McLean, Virginia.

Administer Linux and Windows systems in a mission-critical environment while providing Tier 1 and Tier 2 enterprise support. Responsibilities include troubleshooting and recovering damaged or encrypted storage devices, administering collaboration tools, scripting, and communicating technical issues to non-technical stakeholders. The role requires active TS/SCI with Polygraph clearance, U.S. citizenship, systems administration experience, digital forensics or storage recovery knowledge, and expertise with multiple file systems, storage interfaces, RAID, partitioning, and encryption technologies.

Analyze and engineer cybersecurity for mission systems, lead or support security project engineering from planning through delivery, and collaborate with engineering teams to integrate security into systems. The role requires active TS/SCI clearance with polygraph, U.S. citizenship, and experience in cybersecurity analysis, engineering, and security project engineering.

Develop Python APIs, services, and Linux automation for a high-volume federal national-security data platform. Build integrations using sockets, GraphQL, and REST, and work with Java, Android, Kotlin, Dart, and Flutter components. Manage web technologies, SSL, and certificates. Preferred experience includes relational and NoSQL databases, query tuning, Jenkins CI/CD, Apache NiFi, and ETL. The role is full-time and on-site in Chantilly, Virginia, requiring active TS/SCI clearance with polygraph and U.S. citizenship.

Lead a technical team evaluating and integrating AI/ML models and commercial tools for media analysis in a federal national-security mission. Responsibilities include multimedia forensics, synthetic media and deepfake generation and detection, cloud systems engineering, evaluation project management, results briefing, and guiding selected tools through deployment.

Administer, patch, tune, and support Oracle Linux servers, Oracle Exadata environments, and Oracle databases supporting a federal national-security mission. The role includes security assessment and authorization activities, backup responsibilities, and cross-training with Linux engineering. An active TS/SCI clearance with polygraph, U.S. citizenship, Oracle Linux and Exadata administration experience, and Oracle Certified Professional Database Administrator certification are required.

Analyze network and system behavior to identify vulnerabilities, drive remediation, support cyber operations, secure Linux and Windows servers, and help design secure solutions for globally deployed federal mission systems. The role works with engineering and systems administration teams, may deploy to domestic and overseas sites, and requires active TS/SCI clearance with polygraph, U.S. citizenship, operational cybersecurity experience, and worldwide travel.