Top Tech Jobs & Startup Jobs in NYC, NY

Lead day-to-day system administration for cloud and on-prem systems: install, configure, maintain, optimize, and secure servers and networks. Perform capacity and performance analysis, automate admin tasks, train staff, manage application networking and load balancing, and conduct vulnerability management while supporting CUI and government security requirements in a fully remote Agile environment.

Develop, test, maintain, and document software applications supporting government programs. Translate requirements into program specifications, assist with design and code modifications, resolve errors, prepare testing and status reports, and support sustainment lifecycle activities. Collaborate with analysts, designers, developers, testers, project managers, Scrum Masters, and government stakeholders in a remote Agile environment. The role also facilitates team collaboration, quality reviews, conflict resolution, performance reviews, and project quality assurance.

Lead Appian software development teams, scope and design business solutions, guide Agile scrum delivery, and mentor junior developers. The role requires Appian implementation leadership, database and systems integration expertise, advanced SQL and database knowledge, requirements discovery, data modeling, BPM application design, code reviews, and technical solution architecture. US citizenship and CompTIA Security+ certification are required.

Develops and sustains enterprise software applications using MuleSoft Anypoint Platform and low-code/no-code technologies. Translates business and system requirements into application designs, specifications, integrations, and code. Collaborates with business analysts, systems architects, and designers to implement third-party applications and APIs. Supports testing, documentation, reporting, and lifecycle management. The role requires experience with BPMN-based automation, agile development, Microsoft technologies, APIs, and MuleSoft development.

Supports information collection and organization for manuals, training materials, installation guides, proposals, and reports. Edits technical and customer-facing documentation, assists with financial and administrative tasks, and maintains systems, operations, and procedural documentation libraries. Collaborates remotely with project managers, requirements analysts, Scrum Masters, developers, testers, and government stakeholders in Agile ceremonies while complying with CUI and cybersecurity requirements.

Develop and sustain full-stack applications supporting DISA’s IDEAS system in a secure DoD environment. Responsibilities include Java and JavaScript development, database and web-service integration, cloud deployment, testing, troubleshooting, Tier 2/3 support, root-cause analysis, documentation, and Agile/Scrum collaboration. The role also supports cybersecurity standards, release activities, configuration control, system monitoring, and integration with DoD and federal systems.

Administers and secures Oracle databases supporting DISA contract systems. Responsibilities include database installation, tuning, access management, outage response, disaster recovery, security patching, STIG compliance, scripting, release support, data modeling, legacy data migration, reconciliation, and system integration. The role also supports Appian data stores and coordinates database changes with DISA, hosting providers, ISSOs, and development teams.

Administer and secure IDEAS across development, staging, and production environments. Responsibilities include managing RHEL and application platforms, patching, system builds, access controls, certificates, log analysis, security remediation, change control, documentation, and Authority to Operate support. The role serves as key personnel and alternate ISSO, coordinating with database, security, DISA, and hosting teams.

Develops, tests, maintains, and sustains software applications using APIs, low-code/no-code platforms, BPMN automation, MuleSoft, .NET, and SQL Server. Translates requirements into program specifications, supports application design and modifications, and contributes to testing, documentation, and reporting. The role requires agile and hybrid development experience, a MuleSoft certification, DoW-approved IAT Level I certification, a relevant degree, and an active Secret clearance.

Administer, configure, maintain, deploy, test, and troubleshoot enterprise applications, middleware, operating systems, and infrastructure. The role supports application servers such as JBoss, WildFly, and WebLogic in large-scale government or enterprise IT environments. Responsibilities include applying system and application security best practices, resolving technical issues, and collaborating independently or with technical teams. An active Secret clearance and technical bachelor’s degree are required.