> Markdown version of [/jobs/ext/3455695-design-engineer-5-tysons-va](https://www.wearedevelopers.com/jobs/ext/3455695-design-engineer-5-tysons-va). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Design Engineer 5 - Tysons, VA - **Company:** M.C. Dean, Inc. - **Location:** Tysons, VA, United States - **Experience:** Expert - **Salary:** $225,120.0 - **Contract:** Permanent contract - **Skills:** Microsoft Word, Microsoft Excel, Computer-Aided Design, AutoCAD, Systems Engineering, Computer Networks, Routing, Microsoft PowerPoint, System Programming, Wide Area Networks, Eplan, Integration Tests, Routing & Switching, National Industrial Security Program Operating Manual (NISPOM), Firewall Services Module - **Published:** September 1, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9134027/design-engineer-5-tysons-va ## About the Role Clearance/Citizen Type: Applicants selected will be subject to a government security investigation and may meet eligibility requirements, including U.S. Citizenship, for access to classified information; ACTIVE TS/SCI w/ Poly clearance REQUIRED., * Bachelor's Degree in a technical/engineering related discipline, such as Electrical Engineering, Mechanical Engineering, Systems Engineering, or similar with 10+ years of experience in engineering or * 7+ years of experience with a Master's Degree; * Preferred experience in ESS design build. * Experience with electronic security; Physical Security Professional (PSP) certification from ASIS desired. * Experience leading large scale design efforts. * Experience with estimating, pricing, and procurement. * Familiarity with networking concepts, including use of routing protocols and switching technologies, LAN/WAN medias and protocols, and firewall configuration and protocols. * Ability to work effectively in a fast-paced collaborative environment. * Ability to effectively communicate with various customers, vendors and peers * Ability to effectively use AutoCAD or another computer aided drafting/modeling tool. * Proficient in MS Word, Excel, and PowerPoint. * Knowledge of Pro Pricer and Eplan desired. ## Description Seeking a Senior Design Engineer that is able to work with a dynamic team of engineers, administrators, and technicians responsible for design, implementation, operations & maintenance, and cybersecurity for large complex electronic security systems and physical security systems. This position spearheads technical design and serves as the Subject Matter Expert to do deliver a complete working system according to project requirements and schedule. Responsibilities What you'll do: * Apply expert knowledge of ESS system concept of operations and the design build lifecycle. * See the "bigger picture" while working across the project team to achieve overall project objectives. * Review customer requirements and assess design constraints in order to develop a design which meets the needs of the customer. * Plan for and participate in Electronic Security System (ESS) and physical security system site surveys during all phases of projects. * Drive development of security system Engineering Installation Design Packages including the creation of Block Diagrams, Riser Diagrams, Mounting, and Wiring Details in AutoCAD. * Create project and device schedules with the Engineering Installation Design Packages. * Create cable, device, and Performance Verification Test (PVT) plans. * Drive planning for and participate in Pre-Installation Testing and Checkout (PITCO) processes including system programming, integration testing, and equipment build outs. * Complete various calculations, including but not limited to power, heat, voltage drop, conduit sizing and bandwidth. * Assist with development of sequence of operations, compliance matrices, and other project support documentation. * Apply understanding of related industry documentation such as NEC, NFPA, UL Code (294, 1076, and 2050), ICD 705, NISPOM. * Participate in new technology/product evaluations and recommendations. * Effectively communicate the status of all work and report roadblocks early and directly to project and divisional management. * Directs more junior engineering team members through the project lifecycle to achieve engineering objectives and complete deliverables. * Update, track, and close out all engineering changes and issues, working in coordination with the assigned Project Manager or Engineering Manager. * Regularly attend and participate in internal and client review/status update meetings. * Interface with customer stakeholders to answer questions and present design solutions; support resolution of project issues working in conjunction with the Engineering Manager. * Assist in the bids and proposals process to capture new work. Growth Opportunities: * Contribute to the maturation of our engineering capabilities and processes by suggesting improvements and researching questions. * Work collaboratively with program engineering leadership to document and share best practices and processes for efficient execution and repetitive design across the company. * Work directly with customers to develop and enhance their specifications to deliver the latest technology and innovate delivery methods for optimum performance and schedule. * Manage customers full-lifecycle, from recruitment through project delivery in new and growing industries. ## Related Videos - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Creating a routing app with Google Maps API from scratch](https://www.wearedevelopers.com/videos/831-creating-a-routing-app-with-google-maps-api-from-scratch) - [WebAssembly Revolution: Elevating JavaScript's Reach and Performance](https://www.wearedevelopers.com/videos/1149-webassembly-revolution-elevating-javascript-s-reach-and-performance) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [A Technical Introduction to Bitcoin's 2nd Layer- The Lightning Network](https://www.wearedevelopers.com/videos/15-a-technical-introduction-to-bitcoin-s-2nd-layer-the-lightning-network) - [Model Based Systems Engineering in an Agile Product Development Process](https://www.wearedevelopers.com/videos/68-model-based-systems-engineering-in-an-agile-product-development-process) ## Related Articles - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Events like RSAC Get You CISOs. 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