Jobs at Tier 1

Lead migration from SQL Server stored procedures and Azure Data Factory pipelines to a Databricks Lakehouse. Design PySpark ETL/ELT frameworks, Delta Lake layers, dimensional models, Power BI-optimized SQL Warehouses, governance, security, monitoring, and cost controls. Lead technical workshops, code reviews, documentation, and knowledge transfer while ensuring the internal team can independently operate the migrated platform.

Develops data science, AI, machine learning, NLP, statistical, and visualization solutions for government audit and investigative work. Analyzes structured and unstructured data to identify fraud, waste, and abuse; builds and maintains models and analytical products; uses cloud data environments and relational databases; documents methodologies and technical requirements; communicates findings to stakeholders; and supports training, project collaboration, and agency mission objectives.

Conduct web application, API, network, red team, and purple team penetration testing for a U.S. Government client. Identify vulnerabilities, test security controls, support firewall and load-balancing technologies, document network configurations, develop progress reports, and communicate attack paths and remediation recommendations. The role requires extensive experience with Kali Linux, Burp Suite, Metasploit, Cobalt Strike, scripting, phishing exercises, PCI-DSS testing, OWASP ASVS, and MITRE ATT&CK. Candidates must be able to obtain Public Trust clearance.

Develop and support COBOL/CICS payroll applications for a federal government client. Responsibilities include translating system requirements, designing interfaces, integrating system elements, managing DB2 databases, supporting testing and verification, maintaining requirements traceability, and coordinating database development. The role is fully remote and contract-to-hire, with potential Public Trust clearance requirements.

Maintain and support COBOL/IDMS applications and database environments for a U.S. Government client. Translate product strategies into system requirements, design and integrate system elements, verify and validate requirements, participate in testing, and support customer liaison activities. Modify databases and database management systems, develop logical and physical database descriptions, coordinate database development, and estimate project scope, costs, and timelines.

Leads engineering and security of the Microsoft Windows endpoint and identity environment. Designs workstation images, endpoint baselines, Intune and Group Policy controls, Autopilot provisioning, patch orchestration, compliance workflows, and conditional access integrations. Implements passwordless authentication and hardware-backed credentials, integrates endpoint telemetry with SIEM and EDR platforms, and supports device lifecycle management, incident response, audits, troubleshooting, documentation, and configuration drift remediation.

Provides Tier 1 technical support for government WAN services, troubleshooting outages, routers, switches, modems, and network availability issues. Manages ServiceNow tickets, vendor escalations, telecom service requests, circuit implementations, migrations, upgrades, and disconnects. Maintains runbooks and standard operating procedures while coordinating with vendors and senior staff. Requires on-call, overnight, and weekend availability, U.S. citizenship or permanent residence, and eligibility for a Public Trust clearance.

Develop and operate Java Spring Boot microservices, REST APIs, databases, Docker containers, Kubernetes deployments, and CI/CD pipelines. The role includes AWS migration, security, observability, resiliency, automated testing, vulnerability remediation, incident troubleshooting, production releases, and operational documentation. Candidates must meet U.S. citizenship or permanent residency requirements and obtain a Public Trust clearance.

Administer and support enterprise Oracle, IBM DB2, Oracle E-Business Suite, PostgreSQL, and NoSQL database environments. Responsibilities include installation, upgrades, patching, vulnerability remediation, performance tuning, query optimization, backup and recovery, high-availability support, troubleshooting, and production environment management across Linux, mainframe, and Windows systems. The role also oversees assigned staff and supports mission-critical government programs during overnight and weekend shifts.

Designs and maintains automated UI, API, integration, performance, and regression testing frameworks for complex applications and services. Defines test strategies, analyzes results, isolates defects, improves quality standards and testability, and collaborates with engineering and product teams. The role provides technical leadership, mentoring, and framework development while supporting a US Government client. Candidates must be US citizens or permanent residents, able to obtain Public Trust clearance, and meet specified US residency and travel-history requirements.

Design and deliver cybersecurity and fraud-detection solutions using AI/ML, data science, Databricks, Python, SQL, and R. Analyze large, disparate datasets, identify threats and process gaps, recommend remediation, and communicate insights to stakeholders. Lead delivery across cybersecurity, analytics, risk management, and product engagements while directing specialized data science, engineering, and business intelligence teams in secure environments.

Lead global cloud security architecture across AWS, Azure, or GCP, including Zero Trust, IAM, micro-segmentation, encryption, AI/ML security, policy-as-code, CNAPP/CSPM, threat modeling, and automated compliance. Develop security automation and testing within CI/CD pipelines, reduce cloud threat detection times, and advise architecture and executive leadership on security risks and regulatory requirements.

Leads functional, manual, exploratory, and automated testing for modern cloud-ready applications. Develops test strategies, cases, scripts, and automation across APIs, UIs, integrations, performance, security, microservices, serverless systems, and Kafka-based workflows. Supports Agile planning, CI/CD testing, defect triage, observability, audit documentation, release readiness, and secure testing practices. Collaborates with Product, Development, Security, Operations, and DevSecOps teams.

Develop data science, machine learning, AI, statistical, and visualization solutions supporting government audit and investigative products. Build and optimize data pipelines, integrate diverse data sources, perform ETL and modeling, troubleshoot applications, and document technical designs. Collaborate with stakeholders, database administrators, and IT teams; provide technical guidance, training, and support. The role requires coding in SQL, Python, R, and JavaScript, cloud data platform experience, U.S. citizenship, and eligibility for Public Trust clearance.

Serve as the cybersecurity subject matter expert for Assessment and Authorization processes. Assess threats, vulnerabilities, configurations, and risk; recommend mitigation controls; implement NIST RMF and ISO-aligned security practices; manage GRC documentation and accreditation activities; support cloud and enterprise security assessments; develop security architecture guidance; and coordinate initiatives with stakeholders and cross-functional teams.

Provide advanced LAN and Wi-Fi monitoring, troubleshooting, incident resolution, root-cause analysis, documentation, and technical support for a U.S. Government client. The role covers routers, switches, firewalls, WAN, VPN, SD-WAN, and wireless technologies; supports high-availability and disaster recovery environments; validates network changes; manages ServiceNow tickets; and mentors junior staff.

Triage and analyze security alerts from SIEM, CSOC, and other monitoring sources; document indicators, assess threats, and escalate incidents to Tier 2. Support incident response procedures, threat intelligence, AI/ML-based detection, SOC automation, and cybersecurity enhancements. The role also monitors emerging threats and collaborates with operations and security teams. Candidates need at least one year of IT operations and security experience and must obtain a Public Trust clearance.

Performs customer acceptance, user acceptance, smoke, regression, functional, production validation, integration, and automated testing for government systems. Develops test scripts, requirements specifications, traceability matrices, documentation, metrics, training materials, and quality-control processes. Collaborates with engineering teams, vendors, and government stakeholders to troubleshoot issues and improve testing effectiveness. Requires expertise with structured data, relational databases, API testing, scripting, and software testing methodologies. Must be a U.S. citizen and able to obtain Public Trust clearance.

Develop, modify, test, debug, and maintain Oracle-based software systems for a U.S. government client. The role focuses on PL/SQL development, Oracle Forms and Reports, database systems, requirements analysis, technical guidance, code evaluation, and resolving issues identified through testing or customer feedback. The position is fully remote and contract-to-hire, requiring U.S. citizenship and eligibility for DoD Public Trust clearance.

Manages business systems analysis and software project oversight for a U.S. government client. Responsibilities include analyzing user needs, maintaining technical specifications, supporting requirements traceability, developing test scripts, conducting customer acceptance and production testing, documenting results, tracking testing metrics, and creating training materials and SOPs. The role also participates in postal industry forums and supports CPPP application functionality.