> Markdown version of [/jobs/ext/1368034-design-engineer-3-tysons-va](https://www.wearedevelopers.com/jobs/ext/1368034-design-engineer-3-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 3 - Tysons, VA - **Company:** M.C. Dean, Inc. - **Location:** McLean, VA, United States - **Experience:** Expert - **Salary:** $156,360.0 - **Contract:** Permanent contract - **Skills:** Microsoft Word, Microsoft Excel, Computer-Aided Design, AutoCAD, Systems Engineering, Computer Networks, Routing, Microsoft PowerPoint, System Programming, Wide Area Networks, Integration Tests, Information Technology, Routing & Switching, National Industrial Security Program Operating Manual (NISPOM), Firewall Services Module - **Published:** July 21, 2026 - **Apply:** https://diversityjobs.com/main/sendform/8/8/28176/1/17206012?backUrl=%2Fcareer%2F17206012%2FDesign-Engineer-3-Tysons-Va-Virginia-Tysons ## 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; Ability to obtain a TS/SCI w/ Poly, * Bachelor's Degree in a technical/engineering related discipline, such as Electrical Engineering, Mechanical Engineering, Systems Engineering, or similar. * 5+ years of progressive experience in engineering with a Bachelor's Degree. * Experience with electronic security and IT systems desired. * Familiarity with networking concepts, including use of routing protocols and switching technologies, LAN/WAN medias and protocols, and firewall configuration and protocols desired. * 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 desired. * Proficient in MS Word, Excel, and PowerPoint. ## Description What you'll do: * Support review of 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. * Support development of security system Engineering Installation Design Packages including the creation of Block Diagrams, Riser Diagrams, Mounting, and Wiring Details in AutoCAD. * Support creation of project and device schedules with the Engineering Installation Design Packages. * Support creation of cable, device, and Performance Verification Test (PVT) plans. * Support 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. * Support the updating, tracking, 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., * Exposure to computer screens for an extended period of time. * Sitting for extended periods of time. Reach by extending hands or arms in any direction. * Have finger dexterity in order to manipulate objects with fingers rather than whole hands or arms, for example, using a keyboard. * Listen to and understand information and ideas presented through spoken words and sentences. * Communicate information and ideas in speaking so others will understand. * Read and understand information and ideas presented in writing. * Apply general rules to specific problems to produce answers that make sense. * Identify and understand the speech of another person. ## Related Videos - [Developing the Rich Text Editor for DeepL.com](https://www.wearedevelopers.com/videos/1172-developing-the-rich-text-editor-for-deepl-com) - [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) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [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) - [You’re a great coder? That alone won’t get you far: The soft skills secret in IT success](https://www.wearedevelopers.com/videos/1076-you-re-a-great-coder-that-alone-won-t-get-you-far-the-soft-skills-secret-in-it-success) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [From developer to manager – what does it take to become an engineering manager?](https://www.wearedevelopers.com/magazine/42-from-developer-to-manager-what-does-it-take-to-become-an-engineering-manager) - [What Jobs Can You Get with a Software Engineering Degree?](https://www.wearedevelopers.com/magazine/398-what-jobs-can-you-get-with-a-software-engineering-degree) - [What is Software Engineering?](https://www.wearedevelopers.com/magazine/289-what-is-software-engineering) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers)