Top Tech Jobs & Startup Jobs

Develop, test, and deploy Java microservices and ETL pipelines within an AWS data workflow (Lambda, S3). Integrate systems via REST APIs, ingest and normalize multiple data sources, write unit/integration tests, participate in code reviews, monitor production applications, and produce technical documentation to support program reviews and system integration testing.

Lead DevSecOps implementation and secure system architecture across teams. Design and maintain automated CI/CD pipelines, infrastructure-as-code, containerized deployments, cloud architectures, and security assessments. Mentor engineers, conduct POCs, incident response, vulnerability remediation, and produce operational documentation and training.

Lead Tier III systems engineering for DoD enterprise environments: validate patches, perform STIG/SCAP and ACAS/Nessus vulnerability checks, run integration testing in virtualized lab environments, maintain baselines, produce engineering test documentation, and coordinate with NETCOM and cybersecurity teams to ensure enterprise readiness.

Lead and perform systems administration for Windows and UNIX environments supporting Army intelligence. Manage domains and user permissions, implement disaster recovery, install/configure OS and applications, administer client/server/storage/network devices, provide Tier 1/2 support and troubleshooting, and integrate/migrate new technologies while ensuring policy compliance.

Monitor enterprise network infrastructure across a 24x7x365 Technical Operations Center using multiple monitoring tools. Investigate and verify alerts, analyze device logs and graphs, monitor firewall utilization and critical connections, escalate issues, coordinate incident response, and facilitate conference bridges. Prepare outage summaries, lessons-learned reports, status materials, process documents, and customer communications for NIH users, service owners, and IT leadership.

Lead design, deployment, and maintenance of complex LAN/WAN/AIN networks for a defense/intelligence customer. Provide advanced troubleshooting, oversee network control center, implement security measures, mentor junior engineers, and coordinate multi-team integrations. Ensure documentation, architecture, and stakeholder communications meet mission and program requirements.

Administer, maintain, and support a secure, multi-tenant Kubernetes-based PaaS within a Linux environment. Ensure platform reliability, scalability, security compliance, and optimal cluster performance through scripting, containerization, IaC, monitoring, troubleshooting, and collaboration with DevOps teams.

Lead a program team providing development and O&M support for business applications; manage resources, budgets, and performance for $25M+ programs; serve as primary customer liaison; coordinate technical and programmatic plans for 20+ new application functions; oversee schedule, staffing, and problem resolution. Requires TS/SCI with Polygraph and US citizenship.

Responsible for testing, evaluating, integrating, and troubleshooting high-performance computing software stacks and related systems. Duties include Linux system administration, Bash/Python scripting, Slurm workload management, infrastructure automation with Ansible and Salt, HPC hardware and software troubleshooting, monitoring, shared file systems, networking, acceleration technologies, and benchmarking. The role requires analytical root-cause diagnosis and supports large-scale HPC systems and customers.

Provide administration and operational support for large-scale Linux clusters, including software installation, configuration, monitoring, troubleshooting, security compliance, and performance improvements. Manage compute, network, memory, storage, virtualization, containerization, automation, and infrastructure-as-code environments. Use Bash and Python scripting, Red Hat Satellite, Splunk, VMware ESXi, SaltStack, Ansible, Docker, and monitoring tools. The role is onsite in Annapolis Junction, Maryland, and requires an active TS/SCI clearance with polygraph and U.S. citizenship.