Software Engineer III Blue OriginSoftware Engineer IIIWashingtonand/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.
Senior Data Engineer ManTech International CorpSenior Data EngineerAshburn, VA$104,200–$172,900 / yearThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
AI/ML Engineer PeratonAI/ML EngineerHerndon, Virginia$104,000–$166,000 / yearFull timeYou will work alongside technical teams developing real products and operationally relevant capabilities, with the chance to contribute meaningfully across software, AI integration, system design, and mission delivery. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.
NewJunior Software Engineer MarkonJunior Software EngineerMcLean, Virginia$140,000–$170,000 / yearFull timeThe Software Engineer will work throughout the full Agile software development lifecycle, supporting application enhancements, software integrations, APIs, reusable libraries, testing, and operational reliability. 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.
NewSoftware Engineer, Android Ditto Technologies, Inc.Software Engineer, AndroidWashington DC, DCDevelop and Extend ATAK Plugins: Lead the design, development, and field deployment of custom ATAK (Android Team Awareness Kit) plugins that integrate our platforms data synchronization capabilities directly into the warfighters primary situational awareness tool. Build Android-Native Integrations: Architect and develop performant Android applications and services that run on tactical end-user devices, ensuring reliable operation in disconnected, intermittent, and low-bandwidth (DIL) environments.
NewSenior Software Engineer, Bluetooth Ditto Technologies, Inc.Senior Software Engineer, BluetoothWashington DC, DCIn this role, youll tackle the inherent challenges of Bluetooth connectivity-unreliable connections, diverse device behaviors, interference-and build elegant, resilient solutions that make peer-to-peer sync feel magical to end users. Work closely with mobile app developers, platform engineers, and product teams to integrate Bluetooth seamlessly with other transport layers (Wi-Fi Direct, LAN) and ensure a unified sync experience.
NewJunior Software Engineer Markon SolutionsJunior Software EngineerMcLean, VA$140,000–$170,000 / yearThe Software Engineer will work throughout the full Agile software development lifecycle, supporting application enhancements, software integrations, APIs, reusable libraries, testing, and operational reliability. 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.
Forward Deployed Engineer, USG Analytics (Backend & AI) McKinsey & Co IncForward Deployed Engineer, USG Analytics (Backend & AI)Washington DC, DCYou will build and deploy AI-enabled applications across cloud environments, implementing advanced systems such as retrieval-augmented generation (RAG), multi-agent orchestration frameworks, tool-calling architectures, and secure API integrations. In this role, you will be at the forefront of designing, building, and deploying agentic and generative AI-powered solutions, modern workflow tools, and scalable applications within secure government environments.
Senior Software Engineer - AI Services Blue OriginSenior Software Engineer - AI ServicesWashingtonand/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.
Cloud Infrastructure Engineer - RedHat PeratonCloud Infrastructure Engineer - RedHatChantilly, Virginia$112,000–$179,000 / yearFull timeHigh proficiency with Linux and Windows-based operating systems to include a deep, core understanding of the operating systems’ concepts and functionality, experience building and configuring systems from scratch, experience troubleshooting functionality, and performing all functions leveraging automation tooling where possible . Proficiency with multiple Red Hat tools, to include Red Hat OpenStack (RHOSP), Red Hat OpenShift (RHOCP), Red Hat OpenStack Services on OpenShift (RHOSO), and Red Hat Satellite, or similar related technologies .
Senior Full Stack Software Engineer VantorSenior Full Stack Software EngineerHerndon, Virginia$220,000–$242,000 / yearVantor is a place for problem solvers, changemakers, and go-getters—where people are working together to help our customers see the world differently, and in doing so, be seen differently. The ideal candidate is a self-driven engineer who collaborates effectively and thrives in fast-paced, technically challenging settings.
Senior AWS DevOps Engineer SBSSenior AWS DevOps EngineerChantilly, VirginiaWe are looking for someone who has moved beyond entry-level cloud administration and can independently execute DevOps engineering tasks while continuing to develop deeper expertise in cloud architecture, automation, security, and platform engineering. The AWS DevOps Engineer will work with SBS's COSMOS platform, which enables mission owners to rapidly onboard and deploy AWS Impact Level (IL)-4/5 workloads while meeting Federal security and compliance requirements.
Devops Engineer, Senior CACI International Inc.Devops Engineer, SeniorChantilly, VA$113,200–$237,800 / year7+ years' background in Computer Science, Information Technology, Cyber Security, Cyber Forensics, Engineering, or other related discipline, or equivalent combination of education, technical certifications, training and work/military experience. Pay 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.
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.
Senior Lead Software Engineer, Android Capital One Financial CorpSenior Lead Software Engineer, AndroidMcLean, VA$229,900–$262,400 / yearPartner with Software Engineers, UX/UI, Quality Engineers, Product Owners/Analysts to deliver high performing quality customer experiences that are engaging, purposeful and powerful in their simplicity. Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate's offer letter.
Lead Software Engineer, iOS Capital OneLead Software Engineer, iOSMcLean, VirginiaPartner with Software Engineers, UX/UI, Quality Engineers, Product Owners/Analysts to deliver high performing quality customer experiences that are engaging, purposeful and powerful in their simplicity. Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate’s offer letter.
Electrical Engineer Northern ImpactElectrical EngineerWashington, District of ColumbiaResponsibilities Make calculations, using engineering formulas and skills for electrical designs such as heating and cooling loads, power distribution calculations, equipment sizing, material selection or site conditions accommodations. Keep Project Manager informed of workload and any changes in project scope or services through ongoing communication to understand any project changes, design issues or time/budget constraints that may impact initial assignment.
Electrical Engineer Huitt-ZollarsElectrical EngineerAlexandria, VA$137,000–$148,000 / yearAny unsolicited third-party resumes forwarded by recruiters to any Huitt-Zollars hiring manager or employee will be considered public information, may be treated as a direct application from the person identified in the resume, and will not be eligible for placement fee payment to the agency submitting the unsolicited resume. Huitt-Zollars will not pay a fee to a third-party recruiter or agency that has not coordinated their recruiting activity with the appropriate member of the Human Resources team and without an active, fully executed service agreement.
Data Engineer CACI International Inc.Data EngineerChantilly, VA$103,800–$218,100 / yearExpertise in one or more modern software development disciplines, including:o Full-stack development using Java and/or Python, RESTful APIs, and enterprise application frameworks; oro Front-end development using JavaScript, Angular, and modern UI development frameworks. Pay 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.
Full‑Stack Software Engineer (React/Python) CACI International Inc.Full‑Stack Software Engineer (React/Python)Laurel, MD$103,800–$218,100 / 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. You'll work across React and Python codebases, strengthen our DevOps pipelines, and contribute to a fast‑moving environment where your ideas and technical expertise will make a real impact.