Top Tech Jobs & Startup Jobs

Provide Tier 1 and Tier 2 system administration for mission-critical IT infrastructure. Install, configure, and maintain Linux/UNIX and Windows systems; troubleshoot escalated issues; manage servers, storage, networks, and mobile devices; perform performance optimization, capacity planning, patching, and documentation. Support dispatch systems and communicate status to stakeholders.

Design, develop, integrate, and enhance complex software systems; analyze requirements; implement algorithms; debug and test components; lead teams; manage software integration, documentation, and quality control for mission-critical programs.

Design and evaluate cryptographic algorithms and mathematical models, analyze vulnerabilities, optimize high-performance cryptographic processes, and build data analytics workflows using Python, Spark, C++, and XKS. Collaborate with engineers and stakeholders, document technical findings, and support secure system design for national security missions.

Maintain and secure mission-critical Linux infrastructure across containerized, cloud, virtualized, and dataflow environments supporting DoD/IC missions. Administer Kubernetes/AWS, virtualization, storage, networking, PKI/TLS, patching, vulnerability remediation, ELK monitoring, and RF/transport components. Produce SSP documentation, troubleshoot complex multi-layer issues, and collaborate with engineering, operations, and security teams.

Design, implement, test, and maintain complex software systems for mission-critical environments. Lead development efforts, contribute to architecture, debug production issues, optimize performance, integrate systems, write database queries, execute test procedures, and mentor junior engineers within Agile teams.

Lead design, analysis, and modernization of secure, scalable enterprise IT systems. Drive system architecture, secure wireless design, security certification, and integration across Linux/Windows environments. Support vulnerability management, patching, ITSM/ITIL processes, and troubleshooting in a fast-paced, classified mission environment.

Support planning, execution, and analysis of system test and evaluation for mission-critical programs. Develop and execute test plans, collect and analyze performance data using statistical methods and modeling/simulation, support configuration and data management, and produce evaluation reports to inform decision-making.

Provide Tier 1/2 support, maintain and optimize enterprise Linux and Windows systems, manage virtualization (VMware), automate with scripting and Puppet, apply patches, troubleshoot mission-critical secure environments, and communicate status to stakeholders.

Lead design, development, testing, and maintenance of complex, performance-driven software systems. Provide technical leadership across teams, guide architecture and technology selection, oversee development and operational readiness, debug and optimize systems, create documentation, and coordinate with stakeholders and engineers to meet mission requirements.

Support national security operations by applying machine learning, statistical analysis, and scalable data processing to large datasets. Build automated pipelines, curate and transform data, develop and refine analytical algorithms and models, create visualizations and dashboards, and translate mission requirements into reproducible analytics to inform stakeholders.