Top Tech Jobs & Startup Jobs

Develop, maintain, and enhance complex software systems and databases. Debug and modify code, design and implement algorithms, integrate and configure ServiceNow solutions, lead and oversee development teams, coordinate with engineers and stakeholders, implement testing and quality control, and recommend technologies and process improvements.

The Chief Architect leads the technical design and architecture for application engineering, oversees development, integration of best practices, and manages project documentation.

The Principal Engineer will lead tactical engineering for HPC programs, overseeing installations, coordinating design reviews, and developing technical documentation while supporting user requirements.

The Cryptologic Computer Scientist will design and implement solutions to cryptologic problems, requiring strong computer science skills and experience in network protocol analysis.

Deploy, automate, and maintain multiple teams' AWS infrastructure using CloudFormation and Ansible; manage IaC in GitHub; configure ELBs, auto-scaling, CloudWatch, and S3; build and maintain Jenkins CI/CD pipelines; assist security with controls and compliance; monitor and troubleshoot Linux servers and scripts.

Maintain and enhance an existing full-stack application across data, application, and UI layers. Design, code, and deliver APIs; integrate with other systems and databases; develop unit and integration tests; build and deploy containers on AWS. Collaborate with lead developer and cross-functional teams. Onsite in Chantilly, VA; US citizenship and active TS/SCI with Polygraph required.

Deploy, automate, and maintain AWS infrastructure using IaC and configuration management. Build CloudFormation templates and Ansible playbooks, manage GitHub versioning, configure monitoring and alerts, and maintain Jenkins CI/CD pipelines. Collaborate with security to implement controls and support multiple development teams on-site in Herndon, VA.

Support security and architecture team to design, accredit, and maintain systems handling extremely sensitive data across multiple network fabrics and cloud/on‑prem environments. Lead A&A activities, incident response, POA&M tracking, cloud cost optimization, vulnerability focal duties, technical reviews, and support adoption of security tools and encryption solutions.

Design, secure, and authorize multi-enclave cloud and big-data systems using RMF/DIACAP. Create and maintain DoD-aligned security documentation, run vulnerability scans, recommend mitigations, support accreditation (eMASS/POA&Ms), and coordinate with development, infrastructure, and government stakeholders to enforce security across system architectures.

Manage and enforce information security for assigned systems: maintain operational security posture, support RMF authorization activities, prepare and maintain security documentation (SSPs, SRTMs, authorization packages), conduct vulnerability and risk assessments, manage configuration changes, evaluate security solutions, and collaborate with engineering teams to remediate findings and ensure compliance.