Jobs at GigaTECH, LLC

Develop and execute test plans and automation to validate performance, reliability, and readiness of HPC systems. Analyze logs and test data, validate REST APIs, create database queries, use visualization tools, and apply CI/CD pipelines to find and resolve defects before operational impact.

Integrate, test, and sustain automation tools to provision and configure HPC infrastructure in complex Linux environments. Bridge development, operations, and test teams to ensure secure, reliable automation using Linux administration, Bash/Python scripting, Ansible, IaC, CI/CD, automated testing, Git, and technical documentation.

Design, build, and maintain a distributed Splunk-based metrics and monitoring solution for HPC environments. Implement SPL searches, dashboards, reports, data onboarding, field extractions, alerting, and event correlation. Automate tasks using Python and shell/Perl scripts, apply IaC (Ansible) and CI/CD (GitLab CI/Git), and integrate log management and message broker systems to ensure observability, performance, and reliability.

Design, develop, and sustain integrations, plugins, scripts, and automation for Atlassian-based collaboration (Jira, Confluence) in Linux. Collaborate with developers, admins, and customers to streamline workflows, automate tasks, deploy containerized services with CI/CD, and document configurations and procedures.

Lead planning, deployment, and documentation of Delinea privileged access and secrets management across enterprise Linux. Translate security requirements into system designs, automate with Bash/Python and IaC (Ansible/SaltStack), integrate auth (LDAP/AD/FreeIPA), support CI/CD secrets workflows, container secret handling, and produce sustainment documentation and troubleshooting.

Engineer, integrate, and sustain Delinea privileged-access products across Linux environments. Develop automation and software (Python, Java, Bash), integrate with directory services, implement PAM/IAM and certificate auth, support secrets automation in CI/CD, containerized deployments, IaC (Ansible/SaltStack), troubleshoot distributed Linux systems, and maintain large Linux clusters for mission operations.

Design, build, and maintain GitLab CI/CD pipelines, runners, reusable templates, and automation patterns. Automate builds, tests, deployments, artifact workflows, environment promotion, and container integrations. Administer GitLab Runners, write Bash and Python automation, use Ansible for IaC, and collaborate with teams to secure and standardize pipelines.

Design, build, and maintain reliable, scalable Airflow workflows and automation pipelines for data engineering and analytics. Collaborate with platform teams and stakeholders to ensure secure, observable, production-ready pipelines, using Spark, containerization, cloud services, and CI/source control.

Enhance a Streamlit UI prototype and build it into a production-ready interface. Develop front-end and back-end components using Python, Java, TypeScript, HTML/CSS, and modern JS frameworks. Use Linux, Bash, Git, Jupyter, Spark, and pandas/NumPy for data processing; orchestrate workflows with Airflow; query MySQL/MariaDB/PostgreSQL; work with Slurm and Atlassian tools. Must hold Top Secret clearance, pass a polygraph, and be authorized to work in the U.S.

Maintain and evolve a mission-focused backend software suite across services, containers, orchestration, and integration points. Develop scripts and applications in Python and Bash, work with containerization (Docker/containerd), Kubernetes and Helm, NoSQL databases, messaging frameworks, CI/CD, IaC, and source control to keep applications resilient.

Support weapons CSE vulnerability assessments by configuring, securing, and maintaining network infrastructure. Manage switches, routers, firewalls, IDPS, VLANs, VRFs, VMware clusters, backups, monitoring, troubleshooting, and design resilient WAN/LAN solutions to maximize uptime and mission support.

Analyze user requirements, CONOPS, and system architectures to develop requirements and lead system design. Assess feasibility, advise on alternatives, integrate requirements and technology, produce technical/architecture documentation, guide implementation planning, coordinate with government stakeholders, ensure technical integrity, and communicate with program teams and leadership.

Develop, build, and sustain backend services using modern development, containerization, and systems integration. Implement scalable, dependable services with Python and Rust, manage containers and orchestration (Docker, containerd, Kubernetes, Helm), integrate NoSQL/datastore and messaging, and support CI/CD and IaC pipelines.

Build and maintain reliable Apache Airflow pipelines and workflow engines to move, schedule, and monitor data. Develop automation using Bash, Python, and Java. Work with distributed processing (Spark), containerization (Docker/containerd/Podman), and Git source control to support analytics and operational needs.

Analyze adversary cyber tactics and network vulnerabilities using SIGINT/OSINT, geospatial and network analysis, cryptanalysis, and host/network forensics. Produce intelligence reports, brief leadership, support CTTXs, and perform vulnerability assessments, penetration testing, and incident response to enhance intelligence collection.

Design, implement, and administer operational data flows: ingest, clean, enrich, transform, secure, and move mission-critical data. Perform exploratory data analysis, troubleshooting, and collaborate with customers to ensure compliant, reliable data pipelines.

Engineer and maintain DevOps automation for High Performance Computing infrastructure. Responsibilities include Linux systems administration, scripting (Bash/Python), Java development in Linux, IaC with Ansible/Terraform, containerization (Docker/containerd), Kubernetes cluster administration on bare metal, CI/CD with GitLab CI, and Git version control.

Maintain and support the agency's HPC infrastructure and development environment: administer large-scale Linux clusters, automate provisioning and patching, manage storage and networking, troubleshoot issues, implement IaC, and ensure security compliance and accreditation.

Develop, maintain, and execute automated integration and system tests for HPC environments. Build scripts and playbooks, perform performance, redundancy, and failover testing, troubleshoot hardware/software, configure virtualization and containers, monitor system metrics, report issues, and coordinate integration activities with stakeholders.

Integrate, test, deploy, and troubleshoot mission services in on-prem enclaves and AWS. Perform Linux system administration, automation scripting (Bash/Python), install/configure COTS/GOTS/FOSS, manage Hadoop and NoSQL systems, apply IaC tools, and monitor systems with Prometheus/Grafana.