Software Design Engineer Jobs in Washington, DC
Software Design Engineer jobs in Washington, District of Columbia are in active demand, with employers like Deloitte, KBR, and Stantec among those hiring. Scan the live roles below and apply to whichever ones fit.
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The engineer plays a key role in cross‑functional NPI teams and supports concept development, DFM/DFA, mold flow simulation, tooling validation, and production readiness activities.
Mold & Tooling Design
- Design high‑precision injection molds (single- and multi‑cavity) for thermoplastic, thermoset, and elastomer components used in Mil/Aero connector products.
- Create detailed 3D models, 2D drawings, BOMs, and specification packages using CAD software (SolidWorks, Creo, NX preferred).
- Conduct DFM/DFA analysis to ensure mold designs support manufacturability, dimensional accuracy, and long‑term tooling reliability.
- Perform mold flow analysis using Moldflow, Sigmasoft, or equivalent software to assess gate location, fill patterns, warp, cooling, venting, and material behavior.
- Collaborate with internal tooling shops and external toolmakers to refine designs and ensure tooling feasibility.
- Participate in gate reviews, project planning, and cross‑functional NPI engineering meetings.
- Translate product design intent into robust tooling concepts and manufacturing solutions.
- Define material selections, molding parameters, and processing requirements for new connector components.
- Support prototyping, sample builds, and EVT/DVT/PVT phases.
- Drive part qualification activities including FAI, PPAP, capability studies, and mold validation protocols.
- Partner with Manufacturing Engineering and Production teams to troubleshoot tooling, part quality, and molding issues.
- Optimize cycle times, cooling performance, and mold longevity through design improvements.
- Support molding trials, including tool tuning, vent adjustments, gating changes, and dimensional improvements.
- Provide training and technical support to mold technicians and operators during ramp‑up and SOP transitions.
- Ensure mold and part designs align with Mil/Aero standards (MIL‑DTL, AS9100) and ITT Cannon design guidelines.
- Conduct root cause analysis and implement corrective actions for tooling or part defects.
- Maintain accurate documentation, design records, and revision histories in accordance with quality system requirements.
- Bachelor’s degree in Mechanical Engineering, Manufacturing Engineering, Tooling Engineering, or related field.
- 7+ years of experience in injection mold design, preferably in precision components or connector industry.
- Strong proficiency with 3D CAD tools (SolidWorks, Creo, or NX).
- Experience with mold flow simulation tools.
- Solid understanding of mold design principles: gating, venting, cooling, shrinkage, tolerancing, and material flow.
- Hands‑on experience with high‑temperature engineering resins (PEEK, PPS, LCP), thermosets, or elastomers.
- Familiarity with GD&T, ASME Y14.5, and precision tooling tolerances.
- Experience in NPI processes, product validation, and manufacturing readiness.
- Travel periodically, up to 20%
- Prior experience supporting Mil/Aero, Defense, or highly regulated industries.
- Knowledge of MIL‑DTL connector families (38999, 26482, 5015, etc.).
- Experience with AS9100 environments and FAI/PPAP documentation.
- Understanding of high‑performance tooling steels, coatings, and mold maintenance practices.
- Experience managing external tool shops or offshore tooling vendors.
- Strong problem‑solving skills using 8D, DMAIC, or similar methodologies.
- Technical design expertise
- Strong attention to detail
- Cross‑functional communication
- Project management & organization
- Root-cause analysis & troubleshooting
- Ability to work independently and in team settings
- Continuous improvement mindset
See All 32 Software Design Engineer Jobs in Washington
Find roles in Washington that match your experience and apply in just a few clicks.
Find Software Design Engineer JobsSoftware Design Engineer Job Market in Washington
Who's Hiring
- Deloitte3

- KBR2

- Stantec2

- Bitarchitects2B
- GuROO1

Top Industries Hiring
- Consulting & Professional Services11
- Accounting & Auditing3
- Construction & Real Estate3
- Investment & Asset Management3
- Aerospace & Defense2
Software Design Engineer Jobs in Washington: Frequently Asked Questions
How many software design engineer jobs are there in Washington?
There are 32+ software design engineer openings in Washington, District of Columbia on Migrate Mate as of June 2026. New positions post regularly as Washington employers hire.
Which companies hire software design engineers in Washington?
Companies currently hiring software design engineers in Washington include Deloitte, KBR, and Stantec, per current listings on Migrate Mate as of June 2026.
Are there remote software design engineer jobs in Washington?
Yes. About 44% of software design engineer openings tied to Washington are remote or hybrid as of June 2026. The rest are on-site roles based in and around Washington.
Which industries hire the most software design engineers in Washington?
The sectors hiring the most software design engineers in Washington are Consulting & Professional Services, Accounting & Auditing, and Construction & Real Estate, based on current listings on Migrate Mate as of June 2026.
Related Jobs in District of Columbia
See All 32 Software Design Engineer Jobs in Washington
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