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Design, integrate, and maintain complex DoD/NSA systems across the lifecycle. Perform requirements analysis, architecture development (DoDAF/SOA), verification/validation, risk management, interface control, systems integration, and support C&A/JCIDS processes while ensuring information assurance and operational compliance.

Senior software engineer to design, develop, test, deploy, and maintain secure, scalable enterprise applications for DoD/IC programs. Responsibilities include requirements analysis, CI/CD and IaC implementation (Terraform), AWS security, database optimization, debugging, integration, documentation, peer reviews, Agile participation, and mentoring junior engineers.

Provide ISSE support for DoD/IC programs including security engineering, vulnerability management, RMF-based assessments, secure architecture design for multi-classification enclaves, mitigation recommendations, authorization package support, continuous monitoring, and integration of security across the system lifecycle.

Design, develop, and modernize responsive front-end web applications using React and JavaScript. Build reusable component-based UIs, collaborate with backend and UX teams, participate in Agile ceremonies, perform code reviews, troubleshoot and optimize performance, and maintain documentation to support secure, scalable enterprise systems.

Design, develop, integrate, test, deploy, and sustain cloud-native, containerized microservices for large-scale enterprise compute environments. Implement IaC (Ansible/Puppet), CI/CD pipelines, troubleshoot system issues, produce technical documentation and SOPs, mentor junior engineers, and provide Tier III on-call support for DoD/IC missions.

Design, develop, integrate, test, deploy, and sustain secure, scalable cloud-native applications for DoD/IC missions. Participate in full SDLC, support installation and operational deployment, troubleshoot and resolve issues, enhance performance and security, produce technical documentation, and collaborate in Agile teams with DevSecOps and cloud architects.

Administer, monitor, troubleshoot, and maintain secure cloud-based Linux infrastructure and large-scale distributed data platforms (Hadoop/Accumulo). Implement automation (Bash/Python), configuration management (Puppet), patching, access controls, storage/backup, and incident response. Collaborate with engineering, network, and cybersecurity teams, maintain documentation and SOPs, and participate in after-hours on-call rotation to ensure availability and security for mission-critical systems.

Design, develop, integrate, test, deploy, and maintain high-performance Java enterprise applications for large-scale distributed computing. Support CI/CD, IaC (Ansible/Puppet), containerized (Docker/Kubernetes) microservices, troubleshoot production issues, participate in architecture and code reviews, mentor junior engineers, and provide Tier III on-call support within Agile teams.

Assess and mitigate vulnerabilities across enterprise networks, systems, and cloud; conduct Red/Blue/Purple Team operations; analyze logs, network traffic, and telemetry; map adversary behaviors using MITRE ATT&CK; recommend mitigations and support remediation and continuous monitoring. Requires occasional OCONUS travel and reporting.

Design, implement, and maintain secure AWS GovCloud environments; build and optimize CI/CD pipelines; enforce federal security and compliance (NIST/RMF/FedRAMP/STIGs); automate infrastructure with Terraform/CloudFormation/Ansible; deploy and manage container platforms (Docker, Kubernetes, EKS/ECS/Fargate); implement monitoring and security tooling (CloudWatch, GuardDuty, Security Hub, Splunk/ELK); develop automation scripts (Python, Bash, PowerShell); collaborate with developers and cybersecurity teams to integrate security into the SDLC.