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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Director of IT and Security - **Company:** Sierra Management and Technologies, Inc - **Location:** California, MD, United States (Remote available) - **Experience:** Expert - **Salary:** $140,000.0 - $160,000.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Active Directory, Application Firewall, VoIP, CompTIA Security+, Cyber Security, Email Filtering, Identity and Access Management, Intrusion Detection and Prevention, Virtual Private Networks (VPN), Network Security, Network Architecture, Network Segmentation, Role-Based Access Control, Azure Active Directory, Security Content Automation Protocol, Virtual Local Area Networks, Software Vulnerability Management, Software Licensing, Computer Network Operations, Firewalls (Computer Science), Microsoft InTune, Information Technology, Patch Management, Fortinet - **Published:** May 31, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=d18118e69dcd3c00 ## About the Role Do you have experience in VPN management?, To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions. Must have: * 10+ years of hands-on network and systems administration experience * Working knowledge of CMMC Level 2, NIST SP 800-171, and DFARS requirements * Proficiency with Active Directory and Azure AD / Entra ID (hybrid environments) * Experience administering Microsoft 365 GCC or GCC High environments * FortiGate firewall administration and network security management * Experience handling Controlled Unclassified Information (CUI) * RBAC design, endpoint management (Intune / VSA), and SCAP/STIG compliance * VPN configuration, VLAN management, and secure network architecture * Experience supervising junior to mid-level IT staff * Active security clearance or clearance eligibility. Applicants must be authorized to work in the U.S. without employer sponsorship and be able to obtain a security clearance Nice to have: * CompTIA Security+, CySA+, or equivalent certification * Microsoft certifications (MS-700, AZ-104, or similar) * Prior DoD contractor experience ## Description Sierra Technologies is seeking an experienced Director of IT and Security to manage and secure our IT infrastructure across a hybrid environment. This high-ownership role spans network operations, cloud administration, cybersecurity compliance, audit readiness for active DoD contracts, and FSO/security operations., * Manage hybrid identity infrastructure including Active Directory and Azure AD / Entra ID, supporting 120+ users across Microsoft 365 GCC High * Administer and secure 80+ endpoints; oversee patch management, SCAP scanning, and vulnerability remediation * Manage Fortinet network infrastructure (firewall, switches, APs), VLANs, VPN, and network segmentation * Operate security tools including threat detection, email filtering, dark web monitoring, and identity/access management * Maintain CMMC Level 2, NIST SP 800-171, and DFARS compliance; prepare audit documentation including SSP, POA&Ms, and CUI flow diagrams. Plan for and implement CMMC Level 3 compliance * Support helpdesk operations including onboarding/offboarding, hardware builds, and end-user troubleshooting * Manage software licensing, vendor relationships, and IT budget planning * Lead and oversee IT team members, and the Facility Security Officer (FSO) team * Develop and oversee strategic planning for future IT & Security infrastructure, compliance, and growth * Oversee facilities systems including VoIP, badge access, and AV infrastructure ## Related Videos - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Getting under the skin: The Social Engineering techniques](https://www.wearedevelopers.com/videos/38-getting-under-the-skin-the-social-engineering-techniques) - [WeAreDevelopers LIVE - Back to CODE100](https://www.wearedevelopers.com/videos/1909-wearedevelopers-live-back-to-code100) - [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) - [Cyber Security: Small, and Large!](https://www.wearedevelopers.com/videos/259-cyber-security-small-and-large) ## Related Articles - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Events like RSAC Get You CISOs. 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