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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # PKI Security Admin - **Company:** General Dynamics Information Technology - **Location:** Falls Church, VA, United States (Remote available) - **Experience:** Starter - **Salary:** $97,000.0 - $131,000.0 - **Contract:** Permanent contract - **Skills:** Active Directory, Artificial Intelligence, Apache HTTP Server, User Authentication, Oracle WebLogic Server, Unix, Linux, Hardware Security Module, Hyper-V, IBM Websphere Application Server, Internet Information Services (IIS), Lightweight Directory Access Protocols (LDAP), Microsoft Visual Studio, Microsoft SQL Server, Windows Servers, Windows PowerShell, Ansible, Server Administration, Server Virtualization, Virtualization Technology, Web Services, SSL Certificate Management, Cyberark, Firewalls (Computer Science), Git, Information Technology, Restful APIs, Servicenow, Citrix Netscaler, Vmware - **Published:** September 14, 2026 - **Apply:** https://www.builtincolorado.com/job/pki-security-admin/11189443?handler=ApplyRedirect ## About the Role AD CS (Inactive), PKI Certificate Management, System Security, 9 + years of related experience, * Bachelor's degree in computer science or related technical discipline, preferred but not required. * NOTE: If resources do not have a relevant college degree, an additional 4 years of relevant work experience is required. Required Experience: * 9+ years of relevant experience * Strong knowledge of REST API integration, Simple Certificate Enrollment Protocol (SCEP), and Microsoft AD auto-enrollment. * Familiarity with technologies such as VCERT, Portable Git, Ansible, and Visual Studio Code. * Proficiency in PowerShell scripting. * Strong understanding of Public Key Infrastructure (PKI) including: + Certificate Authority Administration + Certificate Enrollment Web Service & Policy Web Service + Active Directory Certificate Services (ADCS) monitoring * Infrastructure experience in one or more of the following areas: IT or server administration, networking, Active Directory/LDAP, Unix/Linux, virtualization, or access control administration. * Strong communication skills with IT customers, developers, and system administrators. * Strong experience with certificate management tools, preferably Venafi/CyberArk, Microsoft Certificate Authority, and Hardware Security Modules (HSMs). * Heavy experience troubleshooting digital certificate issues, with an interest in advancing automation and AI-driven solutions. * Knowledge of Post Quantum Cryptography Preferred Experience: * Experience with ServiceNow or other Change/Incident/Problem management ticketing technology * IT system administration experience (systems management, networks, firewalls) in an enterprise environment * Experience with user directory technologies for authentication (e.g., LDAP, Active Directory) * Experience with Microsoft Windows Server configuration, deployment, and troubleshooting. * Experience with Unix and Linux configuration and troubleshooting * Experience with technologies that use TLS/SSL encryption (e.g., F5, Netscaler, IIS, Apache, WebLogic, WebSphere, etc.) * Proficiency with server virtualization technologies (VMWare, HyperV) * Database administration (MSSQL) experience Preferred Training: * A+ * NET+ * SEC+ * nCSE * Venafi/CyberArk Admin * certified encryption engineer * CCENT * CCNA Security Clearance Level: * Ability to obtain and maintain a Public Trust clearance and successfully pass a thorough Government background screening process requiring the completion of detailed forms and fingerprinting. * This position has a U.S. residency requirement. The USPS security clearance process requires the selected candidate to have resided in the U.S. (including U.S. Territories) for the last five years as follows: U.S. Citizens cannot have left the U.S. (including U.S. Territories) for longer than 6 months consecutively in the last 3 years (unless they meet certain exceptions). Non-U.S. Citizens cannot have left the U.S. (including U.S. Territories) for longer than 90 days consecutively in the last 3 years. ## Description This position will support the United States Postal Service (USPS). GDIT is seeking an experienced PKI Security Admin to join our dynamic team., * Support internal and external customers with certificate-related issues across USPS applications and services. * Provide guidance and training to key stakeholders on PKI lifecycle management, processes, and procedures. * Create reports and documentation using AI and other automation tools. * Review complex PKI and certificate-related issues, determine effective solutions, and recommend improvements to ensure efficient, reliable, and sustainable operations. * Support certificate automation using Venafi/CyberArk TPP identifying opportunities to incorporate AI into automation efforts. * Supervise the PKI team, develop project requirements for complex and critical applications, provides sound strategic advice, technical expertise, and guidance to program and project staff * Ability to work independently, work in a fast-paced environment, and attention to detail, An Hour Ago Remote United States Entry level Entry level Artificial Intelligence * Security * Business Intelligence * Consulting * Cybersecurity Conduct open-source intelligence investigations and produce actionable analysis for clients across geopolitical, cybersecurity, executive protection, due diligence, and threat-monitoring issues. Collect and analyze structured and unstructured data, research investigative tools and datasets, assess online footprints, create executive-ready deliverables, and brief clients on findings and mitigation options. The role is fully remote and requires collaboration across a distributed intelligence team. Top Skills: Google WorkspacemacOSMonday.ComOsint Investigative Tools What you need to know about the Colorado Tech Scene With a business-friendly climate and research universities like CU Boulder and Colorado State, Colorado has made a name for itself as a startup ecosystem. The state boasts a skilled workforce and high quality of life thanks to its affordable housing, vibrant cultural scene and unparalleled opportunities for outdoor recreation. Colorado is also home to the National Renewable Energy Laboratory, helping cement its status as a hub for renewable energy innovation. Key Facts About Colorado Tech * Number of Tech Workers: 260,000; 8.5% of overall workforce (2024 CompTIA survey) * Major Tech Employers: Lockheed Martin, Century Link, Comcast, BAE Systems, Level 3 * Key Industries: Software, artificial intelligence, aerospace, e-commerce, fintech, healthtech * Funding Landscape: $4.9 billion in VC funding in 2024 (Pitchbook) * Notable Investors: Access Venture Partners, Ridgeline Ventures, Techstars, Blackhorn Ventures * Research Centers and Universities: Colorado School of Mines, University of Colorado Boulder, University of Denver, Colorado State University, Mesa Laboratory, Space Science Institute, National Center for Atmospheric Research, National Renewable Energy Laboratory, Gottlieb Institute ## Related Videos - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [WeAreDevelopers LIVE - Node and Package Security](https://www.wearedevelopers.com/videos/2138-wearedevelopers-live-node-and-package-security) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) ## Related Articles - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Events like RSAC Get You CISOs. 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