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Principal Software Engineer - API Marketplace
Seattle or Jersey City or Wilmington
$233k-$325k/yr OnsiteFull Time
7+ YOE7+ years software engineering experience; Java 8+, REST microservices, cloud-native (AWS/GCP), EM/LLM familiarity, system design, testing, and operational stability; strong communication and leadership skills.
Java 8+, REST, Sprint Boot, AWS, GCP, GenAI/LLM, GraphQL, MCP
3w
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Test Automation Engineer(Web)
Alexandria or Aberdeen or Picatinny
HybridFull Time
3+ YOE3+ years test automation experience building automated test suites for web apps and APIs; experience with Selenium/Cypress, CI/CD, Docker/Kubernetes; programming in Java or JavaScript; secret clearance required.
Selenium, Cypress, TestNG, GitLab, JIRA, Docker, Kubernetes, Java, JavaScript, Cucumber, Gherkin, Git, Postman, REST Assured, SoapUI, Maven, Gradle, NPM, JMeter, SQL
1mo
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Software Engineer
Aberdeen Proving Ground, Maryland, United States
$76k-$156k/yr HybridFull Time
3+ YOEBachelor's in CS/SE/EE, 3+ years software development, U.S. citizenship, TS/SCI clearance (CI Poly preferred), strong C++ and Python skills, Linux experience, UI framework and API development experience.
C++, Python, Linux, React, Angular, Vue, Git, CI/CD, Docker, Ansible, Cobbler, HTML/CSS, TypeScript, REST APIs, PostgreSQL, PostGIS, SQLite, Automated testing
1mo
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Senior Penetration Tester
Tampa or New York or Atlanta or Plano or Columbus or McLean or Wilmington or Jersey City or Chicago or Brooklyn or Houston or Washington
OnsiteFull Time
5+ YOE5+ years hands-on penetration testing across web, API, cloud, infrastructure, thick-client, and/or mobile environments; expertise with manual testing and industry tools; strong reporting, communication, and mentoring skills.
Burp Suite, Nmap, Metasploit, AWS, Azure, GCP, OWASP Top Ten, NIST Cybersecurity Framework, Python, Java, Rust
1mo
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Lead Institutional Services Automation Quality Control Analyst
Wilmington, Delaware, United States
$82k-$137k/yr HybridFull Time
3+ YOEDesign, develop and maintain UI/API automation frameworks; create and execute automated and manual test scripts; 3+ years QA experience plus automation architect experience; strong programming, CI/CD and test tooling knowledge.
CI/CD, Loan IQ, RightClick
1mo
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Penetration Tester
New York or Washington or Chicago or Wilmington or Jersey City or Brooklyn or Tampa or Atlanta or McLean or Plano or Houston or Columbus
$152k-$260k/yr OnsiteFull Time
5+ YOE5+ years penetration testing experience across web, API, cloud, infrastructure, thick-client, and mobile; strong manual testing skills, reporting ability, and knowledge of OWASP/NIST frameworks; relevant offensive security certifications preferred.
Burp Suite, Nmap, Metasploit, AWS, Azure, GCP, OWASP Top Ten, NIST Cybersecurity Framework, Python, Java, Rust, Android, iOS, Windows, Unix
3mo
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Lead Security Engineer — Cryptographic Libraries & TLS
Plano or Columbus or Wilmington or Seattle
$152k-$215k/yr OnsiteFull Time
7+ YOE7+ years software development; security-focused library work; TLS expertise across Java, Python, Node.js; API design; multi-runtime testing; CI/CD; strong debugging.
Java, Python, Node.js, JSSE, OpenSSL, Bouncy Castle, TLS, s_client, s_server, keytool, Wireshark, GitHub Actions, Jenkins, Maven, Gradle, NPM
1w
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Paid Social Media Specialist
Wilmington or Newark or Dover or Philadelphia or Boston or King Of Prussia or Rochester or Springfield or Buffalo
$103k-$194k/yr HybridFull Time
4+ YOEBachelor's degree in Marketing/Communications,4+ years paid social experience,expertise with Meta and LinkedIn Ads,tracking (pixels, conversion APIs, UTM),A/B testing,budget management,and KPI optimization.
Meta, LinkedIn, Reddit, TikTok, pixels, conversion APIs, UTM
1mo
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Senior Penetration Tester - Web & Hardware/IoT
Chicago or Tampa or Wilmington or Houston or Plano or New York or Brooklyn or McLean or Washington or Atlanta or Jersey City or Columbus
$133k-$225k/yr OnsiteFull Time
5+ YOE5+ years penetration testing experience across web, API, cloud, infrastructure, mobile and limited hardware/IoT; strong reporting, communication, and mentoring skills; familiarity with OWASP, NIST, and industry tools.
Burp Suite, Nmap, Metasploit, AWS, Azure, GCP, Python, Java, Rust, OWASP Top Ten, NIST Cybersecurity Framework
1mo
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Lead Software Engineer -AI
Columbus or Wilmington
OnsiteFull Time
7+ YOE7+ years applied software engineering experience; strong system design, application development, testing, and operational stability; proficient in Python/TypeScript; experience with agent frameworks, LLM APIs, cloud-native systems, and evaluation/observability for AI agents.
Python, TypeScript, LangChain, LlamaIndex, AutoGen, CrewAI, Cloud Foundry, GKP, Jules CI/CD, TrueCD, Sophia auth, LLM APIs
1w
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Technical Professional Services - Sr Professional II
Omaha or Wilmington
OnsiteFull Time
4+ YOE4+ years in software implementations, data conversions, or professional services; experience analyzing complex data sets, developing conversion specifications, coordinating testing, and communicating with clients and stakeholders.
Fiserv Optis, Microsoft Office, Microsoft Excel, COBOL, IBM Job Control Language (JCL), TSO/TPX, API