Staff Software Engineer XometryStaff Software EngineerNorth Bethesda, MD$170,000–$195,000 / yearYou'll create formal networks between our partner's and Xometry's engineering groups to develop new ways of conducting operations—specifically regarding "ring-fenced" data governance where part files remain securely within the partner's network infrastructure. Deep Technical Expertise: Expert-level mastery of Python, AWS infrastructure, and modern frontend frameworks (React/NextJS) used for complex enterprise applications.
Software Engineer CACI International Inc.Software EngineerSterling, VA$82,100–$172,400 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Responsibilities: Responsible for designing, developing, operating and maintaining software to be applied to and integrated with solutions or products that also encompass non-information technology related engineering or scientific disciplines.
Senior Software Development Engineer, SDN Routing and Dynamic Networks Blue OriginSenior Software Development Engineer, SDN Routing and Dynamic NetworksBay Area, Washingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Software Development Engineer III – MAC Control Plane – TeraWave Blue OriginSoftware Development Engineer III – MAC Control Plane – TeraWaveBay Area, Washingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. You work closely with senior software engineers and engineers across the PHY, modem, networking, platform, and systems teams to develop a high-throughput, predictable-latency wireless stack designed specifically for space-based communications.
Senior Wireless Software Engineer – MAC Data Plane – TeraWave Blue OriginSenior Wireless Software Engineer – MAC Data Plane – TeraWaveBay Area, Washingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. You collaborate with MAC control-plane, PHY, modem, FPGA, networking, platform, and systems engineers to deliver a purpose-built wireless stack for high-capacity satellite links operating across dynamic low Earth orbit environments.
NewSoftware Engineer, Motion Controls & Manufacturing Automation Blue OriginSoftware Engineer, Motion Controls & Manufacturing AutomationWashingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
NewSoftware Engineer BarbaricumSoftware EngineerSpringfield, VAThis team has developed a hyper-responsive capability to respond to challenging and evolving requirements to counter unconventional cyber and kinetic threats with the ability to receive, store, process, and make sense of large-scale mission data at the speed of offensive and defensive operations. This capability enhances critical national security assets' ability to quickly respond to Warfighter's counter proliferation requirements with technology solutions and services incorporating innovative approaches and the fusion of various data sources and types.
Senior Software Engineer Purple Squirrel EnterprisesSenior Software EngineerBaltimore, MDRemote$140,000–$160,000 / yearRecruiter Screen (with PSE) Logistics, compensation alignment, role fit, and mission overview 30 min 2. Role & Culture Fit Interview A conversation with an Engineering team member covering your background, role expectations, and team values alignment 60 min 3. Practical Engineering Assessment A collaborative, conversational problem-solving session focused on real-world scenarios and technical trade-offs (not a take-home or live coding test) 60 min 4. Product & Leadership Alignment A deep dive with an Executive into your product intuition, cross-functional collaboration style, and engineering vision 45 min Our client makes decisions fast. They serve a growing network of specialized care providers across the United States, helping organizations replace fragmented, manual workflows with streamlined, technology-guided processes that reduce risk, improve compliance, and give care teams more confidence in their day-to-day work.
Software Development Engineer in Test Research InnovationsSoftware Development Engineer in TestAlexandria, VADragonfly is RII's next-generation electromagnetic spectrum operations platform, combining advanced sensor integration, GPU-accelerated signal processing, artificial intelligence, and autonomous spectrum operations to deliver real-time spectrum awareness, passive target detection, electronic warfare support, and mission-focused analytics across man-portable, vehicle-mounted, maritime, and airborne environments. In this role, you will design and execute test strategies spanning controlled lab environments and live outdoor RF collection scenarios, validating everything from core signal processing pipelines and direction finding accuracy to partner system integrations and the browser-based tactical UI.
Sr. Software Engineer Blue OriginSr. Software EngineerWashingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Software and Systems Development Engineer – Test Framework MarkonSoftware and Systems Development Engineer – Test FrameworkArlington, Virginia$120,000–$200,000 / yearFull timeDescription: PLEX Solutions, A Part of Markon is looking for experienced Software and Systems Development Engineers to support the design, development, deployment, and ongoing maintenance of a new Test Framework - a purpose-built test orchestration and asset management platform. Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services.
Software Engineer (AI-Assisted Reverse Engineering Tooling) BytoaSoftware Engineer (AI-Assisted Reverse Engineering Tooling)Laurel, MarylandThe role involves enabling automation and AI-assisted capabilities for reverse engineering tasks, with a focus on binary analysis, disassembly, and workflow optimization for complex software and device platforms. Bytoa is seeking a Software Engineer to focus on improving the tools and workflows used by reverse engineers.
NewFlight Software Engineer ElveoFlight Software EngineerChantilly, VirginiaYou will contribute to the design, development, and testing of spacecraft flight software systems, including those that implement our spacecraft Command and Data Handling; Power; Communications; and Guidance, Navigation, and Control Systems. Elveo brings together a combined 20 years of expertise to close the coverage gap for more than 50 mobile network operators (MNOs) and major distribution partners operating in 60+ countries worldwide.
Software Development And Integration Engineer AST Space MobileSoftware Development And Integration EngineerLanham, MDThis individual will play a key role in developing integration strategies, maintaining build and deployment environments, troubleshooting complex technical issues, and supporting system-level testing and verification activities. We are seeking a Software Development and Integration Engineer to support the development, integration, and deployment of software solutions for advanced communications, aerospace, defense, and mission-critical technology programs.
Space Segment Software Systems Engineer - Senior Blue OriginSpace Segment Software Systems Engineer - SeniorReston, Virginia$145,188–$203,263.20 / yearand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. You will be responsible for ensuring efficient integration of flight software into test environments, and with the spacecraft, which includes spacecraft bus software systems, and software products across the entire life cycle (such as architecture definition, requirements formulation, software development plans and processes, and verification processes).
Sr. Software Engineer (Security Verification Test/SVT) Vets HiredSr. Software Engineer (Security Verification Test/SVT)Annapolis Junction, MarylandExperience or familiarity with multiple the following: Java/JEE, Python, C/C++, SQL, SOAP, WSDL, WADL, PERL, PowerShell, VBS, Eclipse, Postgres, Oracle, Jenkins. Experience with high level requirements management including requirements decomposition, secure systems engineering and development, trade-off analysis, interface control, and testing and continuous integration.
MK1 Hardware/Software Systems Engineer Blue OriginMK1 Hardware/Software Systems EngineerWashingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Software Engineer WOOD Consulting ServicesSoftware EngineerAnnapolis Junction, Maryland$150,000–$210,000 / yearWOOD is hiring Software Engineers at all levels (with emphasis on mid–senior) to join a SAFe‑aligned Agile team delivering a large, complex enterprise system that supports high‑impact mission needs. You’ll contribute across the full SDLC, shaping user stories, writing clean and testable code, automating quality with BDD and CI/CD, and integrating/deploying resilient features into modern environments.
Software Engineer - Marketo USPSoftware Engineer - MarketoRockville, Maryland$89,816–$113,450 / yearThe successful candidate will have a demonstrated understanding of our mission, commitment to excellence through inclusive and equitable behaviors and practices, ability to quickly build credibility with stakeholders, along with the following competencies and experience: Bachelor’s degree in Business, engineering or relevant field. Additionally, USP’s People and Culture division, in partnership with the Equity Office, invests in leadership and workforce development to equip all employees with the skills to create high-performing, inclusive teams.
Software Development Engineer I - Early Career (2026 Starts) Blue OriginSoftware Development Engineer I - Early Career (2026 Starts)Washingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.