23 technical designer architecture jobs found

CommIT Enterprises Title Developer III US-VA-Quantico ID 2026-1300 Category Engineering Position Type Regular Full-Time Overview CommIT Enterprises, Inc. is seeking a Developer III to develop, operate, and maintain enterprise tools and systems to provide situational awareness of network health, vulnerabilities, threats, and events within the Global Enterprise Network and to operate and enhance enterprise tools enabling IT service support and operational management. Client support includes comprehensive Operations and Maintenance (O&M) of Government enterprise and information systems, both unclassified and classified, deployed in support of the Clients’ mission. The successful candidate is a senior .NET C# developer that can provide support in the development and deployment of RAD applications. They will be part of an agile team of developers who are responsible for the supporting, development and deployment of new modules to an existing,...

Req Id: 220 Job Title: Senior Mechanical Engineer Location: Herndon, VA - Herndon, VA 20171 US (Primary) Job Description: As a Sr. Mechanical Engineer, you will design and develop complex laser and electro-optical systems for military and/or aerospace applications. Duties include project team technical leadership from project inception through delivery. The responsibilities require full knowledge of military/aerospace design cycles and general design requirements and development of robust design solutions to meet laser performance specifications. Duties would also include creating detailed CAD models and drawings, analyzing systems thermally and structurally, initiating procurements, supporting assembly and testing of systems, preparing technical reports, and participating in design review meetings. Essential Job Duties: Leading technical team efforts to create mechanical system laser design solutions and architecture. Detailing design CAD models and...

Vienna, VA Position Title: Senior Test Automation Engineer Working at NT Concepts  means that you are part of an innovative, agile company dedicated to solving the most critical challenges in National Security. Were looking for the best and the brightest to join us in supporting this mission. If meaningful work, initiative, creativity, and continuous self-improvement are important to your career, join our growing team and discover What's Next for you.   Mission Focus:  NT Concepts is seeking a Test Automation Engineer to support the DoD enterprise Military Housing system. This complex system of 34 web-based modules is used by over 10,000 active users to meet the housing needs of over 2.5 million service members, DoD civilians, and their families.   Clearance : Active DoD Secret clearance required to start   Location/Flexibility: Vienna, VA with remote flexibility The  Senior Test Automation Engineer   is responsible for  providing...

Strategic Business Systems Agentic AI Engineer – AWS Professional Services Location: Chantilly, VA (preferred) Work Type: Onsite / Hybrid Citizenship: U.S. Citizenship required Clearance: Active Top Secret/SCI clearance required The Opportunity Strategic Business Systems (SBS) is expanding our AWS Professional Services team to support a high-priority, mission-critical national security program . We've already begun standing up core infrastructure and are now scaling the team to deliver additional capabilities in a fast-moving, high-visibility environment. This is a hands-on role where you'll work directly with AWS teams and customer stakeholders to design, build, and deploy secure, scalable solutions. The work supports critical national security objectives and spans AI-driven applications, foundational cloud infrastructure, and secure data movement across classification boundaries . You'll contribute to building AWS environments in classified regions ,...

CommIT Enterprises Title ECS Solution Engineer US-VA-Quantico ID 2026-1293 Category Engineering Position Type Regular Full-Time Overview CommIT Enterprises, Inc. is seeking a ECS Solution Engineer join the team in  Quantico, VA . The Enterprise Collaboration System (ECS) Solution Engineer provides engineering, design, and integration support for Voice over Internet Protocol (VoIP) services across enterprise and tactical environments. This role is responsible for designing and implementing VoIP solutions that integrate with existing and future network infrastructure, supporting mission-critical capabilities such as Extension Mobility, Unified Messaging, Emergency Responder, and Call Center operations. The engineer will collaborate with cross-functional teams to ensure secure, reliable, and scalable voice services for USMC and DISA Voice over Secure Internet Protocol (VoSIP) environments. Established in 2001, CommIT is a Certified Veteran-Owned Small...

At Compu Dynamics, we dont just build infrastructurewe create the backbone of the digital future. As North Americas premier technology infrastructure design-build partner, we design, construct, and maintain mission-critical data centers for some of the worlds most innovative companies. With roots in one of the fastest-growing data center markets in the world, our growth is as intentional as our impact.   Summary/Objective: The Senior Mechanical Engineer is a technical expert responsible for providing comprehensive project management and engineering support for new and existing modular industrial and data center applications. This role oversees the entire mechanical lifecyclefrom initial site surveys and technical calculations to manufacturing process development and field troubleshooting. The Senior Mechanical Engineer acts as a primary liaison between internal partners and third-party providers, ensuring all designs are constructible, code-compliant, and optimized for...

Job Posting Start Date 03-04-2026 Job Posting End Date 06-29-2026 Anord Mardix, a Flex company, is a global leader in critical power solutions. With facilities around the globe, Anord Mardix leads in critical power infrastructure, supporting a myriad of industries, from financial institutions to data centers. We develop skill sets, encourage curiosity, and enable empowerment – we turn jobs into careers. If this sounds interesting, we’d like to meet you.  Job Summary To support our extraordinary teams who build great products and contribute to our growth, we’re looking to add a/an Head of Engineering located in Henrico VA. Reporting to the Senior Director – Global Engineering the Head of Engineering will be responsible for working with Engineering Leaders, Manufacturing Operations Management, Product Managers and other Engineering and Operational functional leaders, to lead several Design &...

Cloud Infrastructure Engineer US-- Job ID: 2026-4374 Type: Regular Full-Time # of Openings: 1 Category: Mythics, LLC United States Overview As a federal government contractor and a recipient of federal funding, Mythics and Emergent is required to abide by the Drug-Free Workplace Act, which requires Mythics and Emergent to provide a drug-free workplace, among other obligations. As part of this effort, Mythics and Emergent requires pre-employment drug tests for all candidates for employment. Please note that marijuana (including medical marijuana) is designated as a controlled substance under federal law and will be screened for in the drug test. Why work at Mythics? Because at Mythics, YOU count! At Mythics, our Corporate Values are at the foundation of everything we do. Our values, Respect – Empathy – Excellence – Fun (REEF), have created an environment that fosters creative thinking, respects your contributions, and accepts nothing less than...

Position Title: Systems Engineer What Impact Youll Have GRVTY is a member of 100% of the winning teams for the largest technology program in the Intel Community. We've been supporting this customer on many different sub-projects of this program since our founding in 2013. We've grown on this effort by providing the customer with Engineers who have done exceptional work, and we've retained our staff by paying very strong salaries, and working hard to ensure each Engineer is doing work that aligns with their career interest. What Youll Be Owning GRVTY is seeking a Systems Engineer with a TS/SCI + Poly clearance (applicable to this customer) to join one of our top projects in Sterling, VA.   Responsibilities: Manage end-to-end procurement processes, escalating as needed: Oversee supplier selection, negotiations, purchase orders, and contract administration. Assess urgency and impact of procurement needs and escalate complex or high-risk items as appropriate....

Kastle Systems Technical Manager, Software Engineering US-VA-Falls Church Job ID: 2026-4963 Type: Regular # of Openings: 1 Category: Information Technology & Software Development Kastle - Falls Church Overview Join the leader in providing smarter solutions for a safer world.   The property technology space is growing rapidly, and Kastle Systems is leading the way. Kastle Systems is the leader in managed security, with a track record of introducing innovative technologies to serve over 460M square feet of real estate globally. Clients span the commercial and multifamily real estate, education, and construction industries and the customers they serve. Delivering a world class customer experience drives everything we do, and Kastle’s mission is to be our customers’ best service provider and to ensure that their security the most effective, efficient and convenient. Kastle's integrated security solution, including access control, video, and remote...

SEA CORP Location: Manassas, VA, United States Req ID: req1778 SEACORP is seeking a well-qualified Lead Test Engineer . Primary Duties and Responsibilities: Job Description: SEACORP is seeking a full-time Mid-LevelTest Engineer in Manassas, VA. The selected candidate will join a highlytalented team responsible for testing the CommonInfrastructure Services (CIS) of the Submarine Warfare Federated TacticalSystems (SWFTS). They will work with testers, softwaredevelopers, systems engineers and cyber experts from Navy, Warfare Center, andContractors to evaluate CIS releases for integration into SWFTS and deploymentto the fleet. The team ensures functional and technical specifications and standards are met, as well as investigate software/hardware interface problems. While this position will mostly have regular business hours, some overtime hours and travel may be required. Job Responsibilities Include: Developing,modifying, and executing test plans, test...

ACO Advanced Resilience is seeking experienced Zero Trust Engineer  candidates to provide on-site support to the Advanced Resilience portfolio in the area of next-generation classified network development for enterprise-scale computing and operational functions.   Successful candidates will provide expert technical advice and guidance to the government on all aspects of enhancing resilience and survivability against sophisticated cyber and physical threats.   Candidates will support development of secure, zero-trust, distributed services with global reach, that are resilient to constantly changing network environments and are not dependent on specific modes of transport.  Users of this network would be able to connect from anywhere in the world, discover the available services and connect back home without having to configure the network connections themselves. The candidate will be responsible for coordinating meetings, assessing performer technical progress, projecting...

ACO Advanced Resilience is seeking experienced Zero Trust Engineer candidates to provide on-site support to the Advanced Resilience portfolio in the area of next-generation classified network development for enterprise-scale computing and operational functions.   Successful candidates will provide expert technical advice and guidance to the government on all aspects of enhancing resilience and survivability against sophisticated cyber and physical threats.   Candidates will support development of authenticated, secure connections from untrusted devices in an untrusted environment, using traditional ICAM, biometrics, and novel sensing of the environment.  Going beyond traditional VPN connections, this service would authenticate the end device, the user, and the environment to allow for private communication in public environments.  This would be implemented on endpoints of many form factors that enable general purpose clients to connect to decentralized services across a wide...

Company Overview: Join Seerist, a leading provider of AI-driven, augmented analytics for threat and risk intelligence, designed to help commercial organizations and government anticipate, monitor, and manage global risks. Seerist delivers real-time insights, forecasts, and alerts that bring clarity to decisions and save valuable time for security and intelligence teams. Every day, Seerist helps our customers support their operations and missions globally, ensuring informed, rapid decisions. Job Description: We're looking for someone to fill a unique seat on the product team. A builder who sits at the intersection of data science, AI, and product development. The person in this role must operate with high agency: take fuzzy, early-stage concepts and turn them into working features end to end, collaborating closely with product leadership and domain experts throughout the process. We need someone who can help us scale that way of working across the organization....

Kastle Systems Pre-Sales Security Systems Engineer - Access Control & CCTV US-VA-Sterling Job ID: 2026-4911 Type: Regular # of Openings: 1 Category: Service & Installation i2G Sterling, VA Overview     Together, We Enhance Innovation   and   Growth     i2G specializes in advanced physical electronic security and life safety solutions. I2G has proven experience in surveillance, access control, and intrusion detection systems, biometrics, fence sensors, radars, ground sensors, anti-drone technologies, and more. We excel in design, project management, commissioning, and enterprise technology integrations.   i2G’s mission is to provide the products and services that meet our customers’ needs to give them a vital advantage in today’s market, helping to protect what matters most.   This position will provide engineering design and support for security solutions for new and existing clients while working alongside internal teams,...

Description: About QBE, LLC  QBE, LLC is a mission-focused technology and security solutions provider supporting defense and federal customers worldwide. We deliver high-impact capabilities where precision, accountability, and technical excellence directly support national-level objectives. Overview QBE, LLC is seeking a Principal Systems Solutions Engineer to support the US Army Comprehensive Modernization (COMPMOD) program. The program delivers end-to-end EFIS&T services, including survey and design through installation, security, and testing. This work spans NIPR and SIPR networks, Wi-Fi, VoIP, ISP/OSP infrastructure, and voice modernization across all CONUS Army installations. We’re looking for a Principal Systems Solutions Engineer to lead systems engineering efforts for Army network modernization initiatives. You’ll develop and guide engineering solutions from concept through final design, providing fielding teams with the technical direction, documentation,...

Job Summary: Leads the mechanical design of electro‑optical (EO) systems and opto‑mechanical assemblies from concept through production. Designs major components or major portions of a functional system to develop or improve products and facilitate manufacturing operations. Translates customer and market requirements into robust mechanical architectures, balancing performance, manufacturability, cost targets, and configuration control. Utilizes CAD/PLM tools to create detailed models, drawings, and documentation; performs mechanical and thermal analyses; and works as a cross‑functional liaison to ensure seamless system integration and production readiness. Responsibilities and Tasks: Own the mechanical architecture and design of electro‑optical enclosures, precision mounts, thermal frames, seals, and structural elements. Ensure optical alignment stability, thermal management, EMI/ESD robustness, and environmental durability. Create 3D CAD models, detailed drawings,...

Job Summary: Leads the mechanical design of electro‑optical (EO) systems and opto‑mechanical assemblies from concept through production. Designs major components or major portions of a functional system to develop or improve products and facilitate manufacturing operations. Translates customer and market requirements into robust mechanical architectures, balancing performance, manufacturability, cost targets, and configuration control. Utilizes CAD/PLM tools to create detailed models, drawings, and documentation; performs mechanical and thermal analyses; and works as a cross‑functional liaison to ensure seamless system integration and production readiness. Responsibilities and Tasks: Own the mechanical architecture and design of electro‑optical enclosures, precision mounts, thermal frames, seals, and structural elements. Ensure optical alignment stability, thermal management, EMI/ESD robustness, and environmental durability. Create 3D CAD models, detailed drawings,...

Job Summary: Leads the mechanical design of electro‑optical (EO) systems and opto‑mechanical assemblies from concept through production. Designs major components or major portions of a functional system to develop or improve products and facilitate manufacturing operations. Translates customer and market requirements into robust mechanical architectures, balancing performance, manufacturability, cost targets, and configuration control. Utilizes CAD/PLM tools to create detailed models, drawings, and documentation; performs mechanical and thermal analyses; and works as a cross‑functional liaison to ensure seamless system integration and production readiness. Responsibilities and Tasks: Own the mechanical architecture and design of electro‑optical enclosures, precision mounts, thermal frames, seals, and structural elements. Ensure optical alignment stability, thermal management, EMI/ESD robustness, and environmental durability. Create 3D CAD models, detailed drawings,...

Bridge Engineering Section Leader (Hybrid work schedule) What We're Looking For: Michael Baker International is seeking a highly motivated Bridge Design Section Leader to support our growing bridge practice within Virginia. This position can be based out of our Alexandria, Richmond or Virginia Beach, VA offices. The ideal candidate will be a doer/seller able to lead and perform conventional and complex bridge and structure designs and load ratings, in addition to serving as a client relationship manager. They will also plan, direct, and coordinate the activities of designated projects to ensure that goals or objectives are accomplished within the prescribed time frame and funding parameters. What You'll Do: Manages, maintains, and builds client relationships and increases market share in bridge engineering and associated service lines Performing and managing structure tasks on conventional and complex multi-discipline projects from design through construction...