Jobs at GRVTY

Designs and evaluates cryptographic algorithms, mathematical models, and security techniques; analyzes cryptographic vulnerabilities; optimizes processes through high-performance computing; and builds, evaluates, enriches, and processes relevant datasets and analytics.

Identifies system vulnerabilities and attack techniques across hardware, software, personnel, procedures, logistics, and physical security. Develops countermeasures, analyzes captured media and security incidents, derives intelligence, and produces reports and briefings on threats to systems and missions. Requires red-team experience, network analysis, anomaly detection, IOC and MITRE ATT&CK knowledge, plus a relevant technical degree and substantial experience. Occasional OCONUS travel is required.

Develops and implements data science, machine learning, statistical, and analytical methods for large NSA/CSS datasets. Responsibilities include data processing, modeling, inference, prediction, data management, visualization, workflow reproducibility, and communicating technical findings. The role translates mission needs into technical requirements, evaluates competing solutions, and makes recommendations. Requires Python proficiency, AI/ML expertise, deep learning experience, relevant education and experience, and an active TS/SCI clearance with polygraph.

Designs, develops, delivers, and operates cryptologic computer science solutions supporting forensics, attack attribution, critical-network protection, active-system warning, penetration, and knowledge discovery. The role emphasizes Python and Jupyter Notebook automation, SIGDEV, CNE, access discovery and enablement, and cryptologic mission support. Candidates must hold an active TS/SCI clearance with polygraph and meet degree and relevant computer science experience requirements.

Designs, develops, delivers, and operates cryptologic computer science solutions supporting forensics, attack attribution, network protection, active-system warnings, and mission analysis. Applies advanced computer science, mathematical modeling, algorithm, reverse-engineering, and systems expertise. Uses Python and Spark/PySpark with strong network and protocol analysis skills to address complex cybersecurity and national security challenges.

Perform technical analysis of malicious binaries through static analysis and controlled execution. Determine malware functionality, capabilities, callbacks, adversary infrastructure, and indicators of compromise while overcoming anti-analysis techniques. Document findings to support malware detection, signature creation, attribution, and mitigation. Requires substantial relevant experience, a qualifying computer-related degree, potential information assurance certifications, and an active TS/SCI clearance with polygraph.

Develop NLP solutions for automatic language-data tokenization and part-of-speech annotation. Evaluate model performance against human annotations for speech and text, implement machine-learning and statistical methods, manage and assess large datasets, translate mission needs into technical requirements, communicate analytical findings, and recommend technical solutions. Requires substantial data science experience and an active TS/SCI clearance with polygraph.

Designs, develops, delivers, and operates solutions to complex cryptologic computer science and cyber threat analysis problems. Responsibilities include forensics, attack attribution, network and protocol analysis, anomaly and intrusion analysis, critical network protection, active system warning, knowledge discovery, and large-scale data processing using Python and Spark. Applies advanced computer science, mathematical modeling, algorithm analysis, reverse engineering, and systems engineering techniques in support of national security missions.

Develops and refines machine learning, statistical, mathematical, and advanced analytical algorithms. Manages Big Data Platform activities, supports programming, data modeling, data management, visualization, analytics, workflow reproducibility, and data curation across one or more mission domains. The role requires an advanced quantitative or computer science degree, substantial relevant experience, and an active TS/SCI with polygraph clearance.

Perform technical analysis of malicious binaries to determine functionality and indicators of compromise. Support malware detection and mitigation efforts through detailed reverse engineering and threat analysis. The role requires an active TS/SCI with Polygraph, substantial relevant experience, a qualifying computer-related degree, and CISSP, GIAC GREM, or CREA certification.

Develop and maintain containerized microservices for space domain awareness and flight safety systems in an AWS-based architecture. Responsibilities include software design, development, testing, performance analysis, CI/CD delivery, systems engineering support, observation scoring, truth-data generation, data fusion, and RSO database workflows. The role requires collaboration in an agile environment and support for system modernization and operations and maintenance.

The Data Scientist will support national security projects by developing and maintaining bulk data pipelines, processing structured and unstructured data, performing ETL and data quality analysis, and creating reports and dashboards. Responsibilities include using Spark, PySpark, Python, SQL, cloud services, and log-processing tools; documenting ETL designs; collaborating with customers and integration partners; and supporting Agile development. Preferred experience includes Databricks, Elastic MapReduce, Spark optimization, AWS services, and the ELK stack.

Designs, develops, and maintains secure, scalable back-end systems using Python and Neo4j. Manages Kubernetes clusters on AWS, optimizes deployments, maintains CI/CD pipelines, monitors system performance, implements security controls, and develops testing strategies. Collaborates with development teams, participates in code reviews, troubleshoots complex issues, and mentors junior developers in a high-security national security environment.

Develops and maintains ServiceNow applications, databases, cloud services, and supporting code using Agile practices. The role includes implementing security and accessibility requirements, conducting unit and user testing, documenting architectures and workflows, supporting IT service management, and collaborating on enterprise human capital management technology solutions. An active TS/SCI clearance with polygraph is required.

The DevOps Engineer develops and supports AWS EKS and on-premise edge infrastructure, automates deployments, manages Kubernetes and cloud systems, and ensures service reliability, scalability, monitoring, and performance. Responsibilities include troubleshooting production environments, integrating applications with infrastructure, improving deployment tools and processes, and mentoring engineering teams. The role requires onsite work in San Antonio five days per week and supports national security customers.

Leads quarterly and annual financial reporting, technical accounting research, complex transaction guidance, accounting policy development, and internal control oversight. Partners with FP&A, Treasury, Legal, Operations, and auditors to ensure accurate U.S. GAAP compliance and strong financial reporting controls. Requires CPA certification, U.S. citizenship, and 8–12+ years of progressive accounting experience, including public accounting and corporate reporting.

Develop full-stack applications and complex technical architectures using Java, Spring, Python, and AWS. Design, implement, and manage cloud solutions; explore AI and machine learning technologies; collaborate with teams and stakeholders; define technical vision; solve complex issues; and work in Agile environments using JIRA. The role requires an active TS/SCI with Polygraph clearance and a bachelor’s degree.

Develop and maintain secure, scalable software, infrastructure, and DevSecOps automation for classified government systems. Responsibilities include Kubernetes and Nomad orchestration, infrastructure as code, CI/CD pipelines, security testing, compliance remediation, monitoring, Linux administration, and troubleshooting across private cloud and HPC environments. The role also supports cybersecurity evidence collection, software approvals, vulnerability analysis, and secure deployment of applications across multiple networks.

Supports GEOINT data stewardship by identifying and resolving data quality issues, maintaining spatial and enterprise data, transferring data between formats and networks, testing scripts, automating routine tasks, updating requirements databases, and assisting with user training. The role works with ArcGIS Pro, SQL, Excel, Access, and related geospatial and database tools while supporting intelligence production and data modernization.

Develop advanced data science solutions for Intelligence Community missions, including scalable data pipelines, automation workflows, data models, visualizations, dashboards, and production-quality Python applications. Transform complex intelligence datasets into actionable insights, collaborate with analysts and mission stakeholders, manage multiple technical initiatives, and provide technical leadership. The role also supports geospatial and multi-INT analysis, modernization efforts, and potentially machine learning, cloud platforms, and DevSecOps practices.