Top Tech Jobs & Startup Jobs in Philadelphia, PA

Design, develop, test, release, and maintain scalable full-stack SaaS applications, APIs, integrations, backend services, and data-access components. Guide architecture and technical decisions, diagnose complex production issues, and improve security, reliability, performance, and maintainability. Use AI-assisted and agentic tools responsibly, collaborate across engineering and business teams, and mentor developers. The role owns software through the full lifecycle, from discovery and implementation to production support and continuous improvement.

Design, develop, and integrate aircraft arresting electrical and control systems across hardware and software. Author system specifications, design power and control circuits, build prototypes, lead integration and testing, and transition designs to manufacturing while collaborating with cross-functional teams.

Supports public accounting tax teams during a spring internship by preparing organized work papers, recognizing basic tax and auditing concepts, performing analytical reviews, using firm software, managing assignments, communicating with clients, and collaborating with senior team members. Interns must work at least 24 hours weekly in the office from January 5 through April 15, 2027.

Supports client service requests, researches and resolves client concerns, maintains client information in a CRM, completes administrative tasks, and assists with special projects. The intern works with local and centralized teams, follows compliance and risk procedures, ensures documentation requirements are met, and contributes to a positive client experience. This is a 10-week, full-time, in-office internship focused on professional development, mentorship, and financial services experience.

The Credit Specialist manages accounts receivable activities, including customer credit reviews, credit limits, cash receipt processing, payment application, account reconciliations, and collections support. The role maintains accurate customer records, supports cash collection and outstanding balance goals, reviews statements, and ensures compliance with credit policies and internal controls. It requires at least three years of accounting or credit-related experience and proficiency with Excel and accounting software.

Supports the design, administration, monitoring, and operational health of enterprise unified communications platforms. Responsibilities include managing Webex Calling and Contact Center, voice recording, trading turret systems, SIP trunking, telecom providers, E911 services, Microsoft Teams, Splunk monitoring, and call detail records. Leads incident response and vendor escalations, coordinates with stakeholders, maintains documentation, and supports weekend maintenance and critical deployments.

Support Risk Management Framework package development and Authority to Operate activities for Navy land-based test site systems. Responsibilities include security assessments, continuous monitoring, configuration and change management, vulnerability remediation, patch verification, incident reporting, and compliance with NIST, DoD, DISA, and Navy requirements. The role requires experience with eMASS or Xacta, ACAS/Nessus, STIGs, Windows and Linux systems, and security documentation.

The Staff Accountant manages accounts payable and receivable, reconciles bank, credit card, logistics, and operational data, supports financial close processes, and handles partner billing. The role tracks restricted grant expenditures, maintains audit-ready records, monitors overdue accounts, and supports funder compliance. It also serves as a finance contact for internal and external stakeholders while ensuring accurate financial data and strong internal controls.

Supports payment fraud prevention through system monitoring, fraud trend research, false-positive analysis, quality checks, and strategy evaluation. Helps develop risk-based fraud controls and improve customer experience. Identifies automation opportunities and assists with Power Automate, VBA, and basic scripting projects to reduce manual work, streamline operations, and improve data usage and team efficiency.

Leads federal transaction tax advisory engagements for private equity, lender, and corporate clients. Responsibilities include tax due diligence, transaction structuring, partnership tax analysis, financial and tax modeling, purchase agreement review, client-ready reporting, sell-side support, post-closing advisory, mentoring, training, and firm-building initiatives.