--- title: "Senior Identity Engineer | Systems… at Square – Remote" canonical: "https://www.metaintro.com/job/senior-identity-engineer-systems-developer-at-square-0a888e99-8645-569e-9910-878fa16cb23a" language: "en" author: "Metaintro" --- [![Square logo](/api/favicon-proxy?url=https%3A%2F%2Fxms-production-f.squarecdn.com%2Fxms%2Fassets%2Fpublic-web-styles%2Ffavicon-770e0889aefd823056c7cdbb066a445be0f0754c1b4d4cba877e120fdbcb63e6.ico)](/company/square)[Square](/company/square) # Senior Identity Engineer | Systems Developer at Square **Setup** : Remote **Type** : Contract **Level** : senior **Posted** : Jul 17, 2025 ## Description 3500 Square, LLC is seeking a Senior Identity Engineer | Systems Developer for a remote U.S. and Puerto Rico opportunity supporting a large-scale federal IT environment. The role designs and maintains enterprise identity, credential, and access management solutions; engineers directory services, PKI and PKE infrastructure, certificate validation, and secure identity integrations across hybrid cloud and on-prem environments; and develops scalable system-level software. Candidates need at least five years of relevant federal or DoD experience, a qualifying bachelor’s degree or CISSP/SSCP, and Microsoft Identity or Entra ID governance certification. The position is contingent on contract award. ## Trending job searches Every query opens live roles, salary samples, and market demand — tap a search to run it instantly. - [Find Senior Identity Engineer | Systems Developer jobs in United States](/jobs/search?q=Find+Senior+Identity+Engineer+%7C+Systems+Developer+jobs+in+United+States) - [Find roles similar to Senior Identity Engineer | Systems Developer in United States](/jobs/search?q=Find+roles+similar+to+Senior+Identity+Engineer+%7C+Systems+Developer+in+United+States) - [Find remote Senior Identity Engineer | Systems Developer jobs](/jobs/search?q=Find+remote+Senior+Identity+Engineer+%7C+Systems+Developer+jobs) - [Find Senior Identity Engineer | Systems Developer jobs with Active Directory and ADLDS](/jobs/search?q=Find+Senior+Identity+Engineer+%7C+Systems+Developer+jobs+with+Active+Directory+and+ADLDS) - [Find jobs similar to Senior Identity Engineer | Systems Developer](/jobs/search?q=Find+jobs+similar+to+Senior+Identity+Engineer+%7C+Systems+Developer) - [Find Senior Identity Engineer | Systems Developer jobs posted this week](/jobs/search?q=Find+Senior+Identity+Engineer+%7C+Systems+Developer+jobs+posted+this+week) - [Find Security jobs in United States](/jobs/search?q=Find+Security+jobs+in+United+States) - [Find Security jobs with Active Directory and ADLDS](/jobs/search?q=Find+Security+jobs+with+Active+Directory+and+ADLDS) ## Get More from Metaintro Unlock powerful job search, personalized recommendations, and deep career insights from comprehensive, market-leading data and live market signals. - [Browse all jobs](/jobs/search) - [Access help center](/help) - [Explore our content](/blog) ![](https://cdn.metaintro.com/rs:fill:1200:800/q:30/plain/images/bridges/bridge-expand.1df895c6bd76d96f.png) For job seekers ## Ready to find a role that actually fits? Upload your résumé, start a Job Search Thread, and let Metaintro rank real openings against your experience — then guide you from search to offer. [Get Started Free](/signup)[Search matching jobs](/jobs/search) Match Compare live roles against your current evidence. Position Turn proof projects into role-specific applications. Improve Use market feedback to keep the skill plan current. [Return to navigation](#main-navigation)