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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Systems Security Engineer - **Company:** Watershed Security - **Location:** Jacksonville, FL, United States - **Experience:** Expert - **Salary:** $70,000.0 - $87,000.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Active Directory, Domain Controllers, Component-Based Software Engineering, Configuration Management, Cyber Security, Information Systems, System Configuration, Desktop Computing, Hardware Design, Networking Hardware, Windows Servers, IP Cameras, Citrix Systems, Windows Domain, Performance Tuning, Software Engineering, Video Encoding, Virtualization Technology, Information Technology - **Published:** June 25, 2026 - **Apply:** https://www.dice.com/job-detail/e6f34fe2-3b53-44fa-a34f-50a069e14a8b ## About the Role * Experience: 7+ years of experience in Windows Systems Administration, Active Directory management, and Virtualization/Citrix engineering. * Citrix Expertise: Proven experience configuring, upgrading, and troubleshooting Citrix Virtual Apps and Desktops environments. * Hardware Familiarity: Direct experience working with physical security components, including IP cameras, DVRs, or CCTV systems. * Security Compliance: Strong hands-on knowledge of implementing DoD/Navy Security Technical Implementation Guides (STIGs) on Windows Server operating systems. * Clearance: Must possess an active DoD Secret security clearance. * Education: Bachelor's degree in Computer Science, Engineering, or a related technical discipline (or equivalent practical experience). ## Description Watershed Security, is a Veteran Owned Small Business with over 20 years' Cybersecurity and Government Contracting experience. Watershed is looking for a hands-on Systems Security Engineer to support a six-month task managing, updating, and securing a mission-critical Public Safety Systems (PSS) alarm monitoring environment in Jacksonville, FL. In this role, you will be responsible for the day-to-day administration, optimization, and software modernization of a mixed infrastructure comprising Windows domain controllers, Citrix servers, and integrated digital video recording (DVR) and camera equipment. This role requires a blend of deep Windows systems administration, Citrix virtualization expertise, and hardware integration skills to upgrade end-of-life (EOL) software in direct support of an upcoming RMF re-authorization.; onsite in Jacksonville, FL., * System Administration & Modernization: Manage, maintain, and troubleshoot Windows Active Directory domain controllers, ensuring proper Group Policy Object (GPO) implementation and domain health. * Citrix Environment Management: Oversee the operation, maintenance, and optimization of Citrix servers delivering core alarm monitoring and video applications to end-users. * Software Lifecycle Updates: Lead the planning and execution of critical software updates and patches to remediate End-of-Life (EOL) application components across the enclave. * Physical Security Infrastructure Integration: Support the integration, configuration, and performance tuning of digital video recording (DVR) and camera equipment connected to the local PSS infrastructure. * RMF Technical Support: Design and implement technical fixes, patches, and configurations to meet Defense Information Systems Agency (DISA) STIG requirements and NIST SP 800-53 Rev 5 controls. * Infrastructure Configuration Management: Maintain rigorous configuration control over the environment's compute, storage, and networking hardware, ensuring all updates are documented. ## Related Videos - [Agents, Version Control and Bunnies - Daniel Siegl & David Payr](https://www.wearedevelopers.com/videos/1897-agents-version-control-and-bunnies-daniel-siegl-david-payr) - [Computer Vision from the Edge to the Cloud done easy](https://www.wearedevelopers.com/videos/263-computer-vision-from-the-edge-to-the-cloud-done-easy) - [Thinking Differently - How to Make Money from Cyber Attacks & Cheats](https://www.wearedevelopers.com/videos/745-thinking-differently-how-to-make-money-from-cyber-attacks-cheats) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Challenges and Solutions for Efficient, Large-Scale Video Analysis](https://www.wearedevelopers.com/videos/2022-challenges-and-solutions-for-efficient-large-scale-video-analysis) ## Related Articles - [Walking Into The Era of Supply Chain Risks](https://www.wearedevelopers.com/magazine/106-walking-into-the-era-of-supply-chain-risks) - [Understanding and Mitigating Common Web Vulnerabilities](https://www.wearedevelopers.com/magazine/565-understanding-and-mitigating-common-web-vulnerabilities) - [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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