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Develop and maintain enterprise-grade Java applications (backend or full-stack), debug performance issues, build RESTful services, apply Spring/DI, follow accessibility/Section 508, use Git/Maven/Gradle, and communicate status to peers and management.

The Senior System Engineer role involves analyzing and developing system requirements, leading design activities, and providing technical leadership on systems engineering projects.

Seeking a CNO Net Developer to design and develop solutions for network-based devices, with responsibilities in reverse engineering and toolset testing.

Senior Systems Administrator responsible for patching, hardening, troubleshooting, and maintaining Windows and Linux servers across on-prem and cloud. Manage IAVA patching/reporting, implement GPOs and PowerShell automation, and use AWS (EC2, Lambda, CloudFormation) plus IaC tools (Ansible, Terraform) to provision and automate infrastructure. Support lifecycle sustainment and modernization for government training applications.

Provide expert cloud computing guidance to support PAC hybrid computing efforts for government customers. Advise on cloud technologies and services, recommend architectures and best practices, and support implementation and operations for commercial and government cloud environments.

Design, build, and deploy full-stack solutions for the Endpoint Snapshots team. Maintain and modernize front-ends, optimize Python backends, automate mission capabilities, manage deployments with container and CI tooling, and collaborate cross-functionally to scale infrastructure and deliver timely, AI-assisted capabilities for intelligence customers.

Lead and maintain enterprise data ingestion, transformation, validation, and synchronization pipelines. Support relational databases, JSON conversions, ETL workflows, and integrations (including Pega). Monitor and optimize database performance, troubleshoot data quality issues, define data mappings and validation rules, and collaborate with engineering and stakeholders to enable downstream reporting and application usage.

Apply process improvement and engineering methodologies to enterprise systems. Facilitate and train project teams, transfer new processes, coordinate across teams, and ensure enterprise-wide integration of engineering efforts and best practices.

The Systems/Network Administrator provides IT systems support, troubleshooting, and maintenance. Responsibilities include managing daily operations, user assistance, problem resolution, and optimizing systems. Requires experience in configuring systems and network components, and supporting IT environments.

The Senior Systems Engineer analyzes user requirements, leads design activities, develops technical documentation, ensures systems integrity, and communicates with government and program personnel.