Senior Unified Communications Engineer AHU TechnologiesSenior Unified Communications EngineerWashington, District of Columbia$73–$81 / hourComplete Description: This position serves as Senior Unified Communications Engineer responsible for assisting the DC-Net Voice Engineering Program Manager in carrying out the District Government’s responsibility in supporting the District of Columbia’s city-wide Voice and Video communication. · Installs and upgrades the following Cisco voice systems: Cisco Unified Communications Manager (CUCM), Cisco Unity Connection (CUC), Session Manager Edition (SME), Expressways, Emergency Response systems, SRST, and voice gateways.
Senior Software Engineer Maxar Technologies Inc (Inactive)Senior Software EngineerHerndon, VA$128,000–$170,000 / yearYou will support data scientists and mission partners by creating and/or refining software applications, maintaining and enhancing existing custom applications, troubleshooting defects, improving performance, contributing to code reviews and technical documentation, and helping deliver reliable capabilities in an agile, remote-first environment. In this role, you will work closely with software engineers, data scientists, analysts, and customer stakeholders to build, enhance, and sustain applications and data pipelines that help transform complex data into actionable insight.
Sr Software Engineer (Agentic Systems) Staffed4USr Software Engineer (Agentic Systems)Columbia, MarylandThe selected candidate will serve as a Senior Software Engineer supporting the design and development of an advanced agent-based software platform for intelligent and autonomous workflows. This role focuses on integrating diverse data sources, APIs, and tooling frameworks to enable scalable, interoperable systems in a mission-focused environment.
Pr./Sr. Pr. Systems Engineer - Fault Management & System Autonomy (AHT) Northrop Grumman CorpPr./Sr. Pr. Systems Engineer - Fault Management & System Autonomy (AHT)VA$114,000–$171,000 / yearYour Role and Impact: Perform traditional Systems Engineering functions, including requirements synthesis and flow-down, verification/validation planning, system trades study support, systems analysis, coordination of design efforts, and management of technical budgets & interface definitions. The job responsibilities will be as an individual-contributor and deliverable/product lead within a multi-disciplinary engineering team, specifically supporting functions related to Fault Management and System Autonomy (FMSA) for space systems.
Pr./Sr. Pr. Mission Engineer (AHT) Northrop Grumman CorpPr./Sr. Pr. Mission Engineer (AHT)VA$114,000–$171,000 / yearThe above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate''s experience, education, skills and current market conditions. This position can be filled at either a Level 3 or Level 4. Basic Qualifications for Level 3: Bachelor's degree with 5 years of professional experience or Master's degree with 3 years of professional experience or PhD with 1 year of professional experience.
Sr. Software Engineer Leidos Holdings IncSr. Software EngineerBethesda, MD$107,900–$195,050 / yearYou will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on a broad scope of activities extending across the development of systems to include middle-tier and backend engineering tasks. Specifically, we are looking for a skilled Python developer to join our team to build and maintain scalable microservices that interface with Kafka for real-time messaging and Elasticsearch for data indexing and search.
Senior Software Engineer TLA-LLCSenior Software EngineerMcLean, VAIn this role, you’ll contribute to the full software lifecycle—from architecture and development to testing and deployment—across both commercial and government cloud environments operating at multiple security levels. TLA is seeking a Software Engineer to design, develop, and integrate secure computing environments that support critical mission objectives.
Sr. Software Engineer VTGSr. Software EngineerHerndon, VirginiaFull timeThe position requires strong full‑stack development experience, solid understanding of modern development practices, and the ability to deliver reliable software in a fast‑paced environment. Overview: The Software Engineer will work as part of an agile development team to design, develop, test, and maintain applications supporting customer requirements.
Senior Software Engineer RangeSenior Software EngineerMcLean, VirginiaExtensive experience designing, building, and operating production systems on AWS or similar cloud platforms (EC2, ECS, RDS, DynamoDB, S3, CloudWatch). Proven ability to architect, debug, and ship using AI development tools (Claude Code, Cursor, etc.) — not just prompting, but knowing when the output is wrong, why, and how to fix it.
Principal Technical Lead Software Engineering Data Infrastructure - North America Software Center Taiwan Semiconductor Manufacturing Co LtdPrincipal Technical Lead Software Engineering Data Infrastructure - North America Software CenterWashington, WAWorking closely with AI Infrastructure, Cloud Platform, and Engineering teams across North America and Taiwan, you will build highly scalable, secure, and reliable data services supporting petabyte-scale data processing and mission-critical enterprise workloads. You will architect scalable data infrastructure that powers analytics, AI, manufacturing intelligence, observability, business applications, and real-time decision making across TSMC''s global operations.
Principal Solutions Architect ICF International, IncPrincipal Solutions ArchitectWashington, DC$191,339–$325,277 / yearPay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. You will operate at the intersection of delivery, business development, and client engagement: shaping winning technical approaches during capture and proposal efforts, guiding solution design across active programs, and mentoring architects and engineers as a recognized technical leader.
Principal Technical Lead Software Engineering Network and Security-North America Software Center Taiwan Semiconductor Manufacturing Co LtdPrincipal Technical Lead Software Engineering Network and Security-North America Software CenterWashington, WAYou will partner with engineering teams across North America and Taiwan to design secure, resilient, highly available networking and security services supporting global cloud infrastructure, AI platforms, enterprise systems, and manufacturing environments. Who We''re Looking For: We are seeking a talented and experienced Network & Security Tech Leader to define the architecture, strategy, and engineering direction of TSMC''s Network and Security Platform.
Principal Program Manager (PEG Chief) Odyssey Systems Consulting Group, Ltd.Principal Program Manager (PEG Chief)Washington, DCFull timeThe DAF BATTLE NETWORK is the integrated system-of-systems fusing sensors, effectors, and sustainment grids to build situational awareness, make operational decisions, and direct the force to create needed lethal and nonlethal effects in support of the Joint Force Commander’s scheme of maneuver. The DAF PEO C3BM has the responsibility of technically and programmatically integrating the DAF’s larger system-of-systems architecture needed to deliver an integrated Command and Control (C2) core function for the DAF, Joint, and Coalition forces, by teaming with all other DAF PEOs, as needed.
Principal Architect Scale AI, Inc.Principal ArchitectWashington, DC$284,800–$356,000 / yearThe range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position and may be inclusive of several career levels at Scale; it will be determined during the interview process based on work location and additional factors, including job-related skills, experience, qualifications, interview performance, and relevant education or training. Our products provide the high-quality data and full-stack technologies that power the world's leading models, and help enterprises and governments build, deploy, and oversee AI applications that deliver real impact.
Senior Software Engineer- Cloud/Govcloud (Top Secret Cleared) ICF International, IncSenior Software Engineer- Cloud/Govcloud (Top Secret Cleared)Washington, DCRemote$98,614–$167,644 / yearPay Range- There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. In this role, you will design, develop, and maintain applications leveraging technologies such as Java, Kotlin, and TypeScript, working across Oracle and SQL Server databases in cloud-hosted environments including AWS GovCloud.
Senior Software Engineer, Robotics Tracking and Fusion Anduril Industries IncSenior Software Engineer, Robotics Tracking and FusionWashington, DC$220,000–$292,000 / yearThis third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process.
Senior Software Engineer- Cloud/GovCloud (Top Secret cleared) ICF International IncSenior Software Engineer- Cloud/GovCloud (Top Secret cleared)Washington, DCRemote$130,687–$222,169 / yearPay Range There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. In this role, you will design, develop, and maintain applications leveraging technologies such as Java, Kotlin, and TypeScript, working across Oracle and SQL Server databases in cloud-hosted environments including AWS GovCloud.
Senior Software Engineer, Developer Platform Anduril Industries IncSenior Software Engineer, Developer PlatformWashington, DC$191,000–$253,000 / yearTo ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. The Software Platform team at Anduril is dedicated to building the products and systems that empower our engineering teams to develop, test, and deploy cutting-edge defense technology with unparalleled efficiency and reliability.
Senior Software Engineer, Intelligence Systems Anduril Industries IncSenior Software Engineer, Intelligence SystemsReston, VA$191,000–$253,000 / yearThis third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process.
Senior Software Engineer, Front End, Public Sector GoogleSenior Software Engineer, Front End, Public SectorReston, VAWe're looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. We focus on helping United States public sector institutions accelerate their digital transformations, and we continue to make significant investments and grow our team to meet the complex needs of local, state and federal government and educational institutions.