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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Sr. Systems Engineer. - **Company:** Simmonds Precision Products - **Location:** Vergennes, VT, United States - **Experience:** Expert - **Salary:** $160,000.0 - $180,000.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Active Directory, Systems Engineering, Microsoft Azure, Microsoft Online Services, Cloud Computing, Software Documentation, Complex Networks, Data Integrity, Information Leak Prevention, Data Security, Monitoring of Systems, Hyper-V, Hypervisor, Identity and Access Management, Virtual Private Networks (VPN), Network Security, Network Segmentation, Public Key Infrastructure, Zero Trust Network Access, Microsoft SharePoint, Software Vulnerability Management, Office365, Firewalls (Computer Science), Microsoft Onedrive, Information Technology, Fortinet, Network Server, Vmware - **Published:** May 19, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=33590975f84a1a24 ## About the Role Do you have experience in VPN management?, * 7+ years of experience in systems administration and security engineering * Strong expertise with Microsoft 365, Exchange Online, SharePoint, OneDrive, and Teams * Hands-on experience with Microsoft Government Cloud (GCC or GCC High) * Advanced knowledge of Active Directory, hybrid identity, and access management * Experience managing hypervisors (VMware and/or Hyper-V) * Proficiency with Fortinet firewalls, VPNs, and enterprise networking * Experience with PKI, certificate servers, and encryption technologies * Strong background in backup and disaster recovery solutions (Rubrik preferred) * Demonstrated experience supporting CMMC Level 2 and ITAR-regulated environments * Solid understanding of NIST 800-171 and defense industry cybersecurity requirements, * Security certifications (Security+, or equivalent) * Microsoft certifications (Azure, M365, Security) * Experience in aerospace & defense manufacturing or regulated industrial environments * Familiarity with data loss prevention (DLP) and zero-trust architectures Additional Requirements * Must be eligible to work with ITAR-controlled data * Ability to work on-site in Vergennes, VT full time * Strong communication, documentation, and problem-solving skills ## Description We are seeking an experienced Senior Systems Engineer to support and secure a regulated aerospace and defense manufacturing environment. This role is responsible for the design, implementation, administration, and security of enterprise IT systems with a strong emphasis on Microsoft 365 Government Cloud, infrastructure security, compliance, and data protection. The ideal candidate brings deep technical expertise, a security-first mindset, and hands-on experience supporting CMMC Level 2, ITAR-controlled data, and defense-industry compliance requirements., Systems & Cloud Administration * Administer and secure Microsoft 365 Government Cloud (GCC/GCC High) environments * Manage Exchange Online, SharePoint Online, OneDrive, and Microsoft Teams * Oversee Active Directory (on-prem and hybrid), including identity lifecycle management, GPOs, and access controls * Design and maintain hybrid infrastructure, including Hypervisor platforms (VMware/Hyper-V) * Monitor system performance, availability, and capacity planning Security Engineering & Compliance * Implement and maintain security controls aligned with CMMC Level 2, NIST 800-171, and ITAR requirements * Design, manage, and secure PKI infrastructure, including Certificate Authorities and Certificate Servers * Enforce data encryption standards for ITAR-controlled data at rest and in transit * Support secure data transfer mechanisms for regulated environments * Lead vulnerability management, security hardening, and audit readiness efforts Network & Perimeter Security * Configure, manage, and monitor Fortinet firewalls, VPNs, and network security appliances * Administer VPN access for remote users and third-party partners * Implement network segmentation and zero-trust principles where applicable * Troubleshoot complex network and security incidents Backup, Recovery & Business Continuity * Manage enterprise backup and recovery solutions (including Rubrik or similar platforms) * Perform and validate disaster recovery testing and documentation * Ensure data integrity, retention, and compliance with regulatory requirements Governance, Documentation & Collaboration * Maintain detailed system documentation, policies, procedures, and security artifacts * Collaborate with engineering, manufacturing, quality, and compliance teams * Support internal and external audits related to cybersecurity and regulatory compliance * Mentor junior IT staff and contribute to continuous improvement initiatives ## Related Videos - [WeAreDevelopers LIVE - Back to CODE100](https://www.wearedevelopers.com/videos/1909-wearedevelopers-live-back-to-code100) - [WebAssembly: The Next Frontier of Cloud Computing](https://www.wearedevelopers.com/videos/972-webassembly-the-next-frontier-of-cloud-computing) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Generating code with Angular schematics](https://www.wearedevelopers.com/videos/129-generating-code-with-angular-schematics) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Remote Driving on Plant Grounds with State-of-the-Art Cloud Technologies](https://www.wearedevelopers.com/videos/251-remote-driving-on-plant-grounds-with-state-of-the-art-cloud-technologies) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries)