Senior Software Engineer - Network Simulation

MetroStar Systems is seeking a Senior Network Engineer III for its Reston, VA office. This role requires deep experience with unified communications, especially voice, video, and collaboration tools. The position supports a high-profile client with sensitive requirements, so strong technical judgment and professionalism are essential from day one. Key Responsibilities Act as a subject matter expert in unified communications, covering voice, video, and collaboration systems Deliver advanced engineering support for client communications platforms Collaborate with colleagues to troubleshoot and resolve complex technical challenges Contribute to a team culture that values proactive problem-solving and effective cooperation Role Focus This position emphasizes operational support and immediate impact. The Senior Network Engineer III will handle both day-to-day technical issues and long-term improvements for unified communications in a sensitive environment. About MetroStar Systems With over twenty years in the industry, MetroStar Systems is known for building strong technology teams. The company prioritizes supporting its people and consistently aims to deliver value for customers. Employees play a central role in MetroStar’s ongoing success and growth.

Join TotalSysTech as a Network Engineer and become integral to our mission of delivering exceptional network solutions. In this role, you will design, implement, and maintain robust network infrastructures, ensuring optimal performance and security. You will collaborate closely with cross-functional teams to troubleshoot network issues and enhance system functionalities.

Join Accenture Federal Services as a Network Engineer, where you will leverage your expertise to design, implement, and manage robust networking solutions. In this role, you will collaborate with cross-functional teams to ensure seamless communication across systems, contributing to various government projects that enhance national security and public services.

Anduril Industries is a pioneering defense technology firm dedicated to revolutionizing the military capabilities of the U.S. and its allies through innovative technology. By leveraging the expertise and business models of the most advanced companies in the 21st century, Anduril is redefining the design, production, and sales of military systems. Our suite of systems operates on Lattice OS, an AI-driven platform that transforms vast amounts of data into a real-time, 3D command and control hub. In this era of strategic competition, we are committed to delivering state-of-the-art autonomy, AI, computer vision, sensor fusion, and networking technology to the military swiftly.TEAM OVERVIEWAnduril Intelligence Systems (AIS) stands as a premier supplier of highly specialized engineering products for clients within the Intelligence Community (IC). Our team collaborates with the IC to comprehensively understand their needs and shape operational concepts. We design, develop, and deliver exceptional capabilities tailored to their mission requirements using both commercially available and bespoke hardware and software solutions.ROLE SUMMARYWe are seeking a talented Senior Software Engineer to join our dynamic team in Reston, Virginia. In this pivotal role, you will develop comprehensive full-stack software solutions to tackle complex technical challenges. Your responsibilities will encompass front-end and back-end development, database management, code refactoring, and performance optimization. You will thrive in a fast-paced environment, delivering high-quality products under tight deadlines and resource constraints.KEY RESPONSIBILITIESDesign and implement full-stack software solutions, utilizing a variety of technologies from UI frameworks to database queries.Maintain and enhance existing software systems to ensure optimal performance.Contribute actively to the software development process for critical projects to meet deadlines.Adhere to coding standards and best practices, conduct code reviews, manage version control, maintain build processes, and perform rigorous testing.Triage and troubleshoot issues, investigating root causes of failures.Balance user requirements with technical feasibility and long-term project objectives.Provide mentorship and technical guidance to junior team members, promoting a culture of excellence.Collaborate closely with program managers and technical leads to design next-generation critical systems, aligning strategic priorities and accurately estimating project timelines.

Anduril Industries develops defense technology for the United States and allied nations. The company’s Lattice OS platform uses artificial intelligence to transform large datasets into a real-time, 3D command and control interface. Anduril’s work centers on autonomy, AI, computer vision, sensor fusion, and networking, with a focus on delivering new military capabilities quickly and effectively. The Anduril Intelligence Systems (AIS) group partners closely with the Intelligence Community. This team develops engineering solutions and specialized products, working alongside clients to understand their requirements and deliver technology that supports national security missions. Role overview The Senior Cloud Software Engineer will design, build, and maintain infrastructure that supports mission-critical software deployments. This work covers both multi-cloud and on-premises environments, with a strong emphasis on reliability and security. Deep experience with Kubernetes, infrastructure-as-code, and cloud platforms is essential for this role. What you will do Construct and maintain infrastructure for deploying software across cloud and on-premises systems Use expertise in Kubernetes and infrastructure-as-code to support operational needs Ensure systems are reliable and meet the requirements of national security missions Location This position is based in Reston, Virginia, United States.

Anduril Industries develops advanced defense technology for the U.S. and allied nations, combining modern tech approaches with the needs of the defense sector. The company’s core platform, Lattice OS, uses AI to transform large streams of data into a real-time 3D command and control interface. Anduril’s work centers on autonomy, artificial intelligence, computer vision, sensor fusion, and networking, delivering new capabilities to military users on short timelines. The Anduril Intelligence Systems (AIS) team partners closely with the Intelligence Community to understand operational needs and shape solutions for national security. AIS positions Anduril as a specialized engineering provider, focused on addressing critical challenges for intelligence organizations. Role overview The Senior Software Engineer - Intelligence Systems role is based in Reston, Virginia. This position involves building a wide range of software, from enterprise applications to user-facing solutions on embedded and custom hardware. The work covers the entire stack: middleware, code migration, optimization, performance tuning, cryptographic integration, and designing resilient systems. The role requires strong technical skills, adaptability, and the ability to deliver results under tight deadlines and with limited resources. What you will do Lead the design and hands-on development of software for full-stack enterprise applications and user interfaces on custom or embedded hardware. Work across all layers of the stack, including databases, backend services, and front-end GUI frameworks. Modernize, maintain, and improve existing complex software systems to ensure they scale and remain reliable. Provide technical guidance and mentorship, and encourage adoption of new technologies and best practices within the team. Develop ...

Join our dynamic team at usm2 as a Senior Software Engineer specializing in Java. We are seeking a talented engineer to tackle challenging projects and drive innovation. This position is ideal for individuals who thrive in a fast-paced environment and are passionate about developing robust software solutions.

Anduril Industries is a pioneering defense technology firm dedicated to enhancing U.S. and allied military capabilities through innovative technology. We are redefining the defense landscape by integrating the expertise, technologies, and business models of the 21st century's most advanced companies. Our flagship Lattice OS, an AI-enhanced operating system, synthesizes thousands of data streams into a real-time, 3D command and control center. As we navigate an era of strategic competition, Anduril is resolutely focused on deploying advanced autonomy, AI, computer vision, sensor fusion, and networking technologies to military applications in months, not years.ABOUT THE TEAMAnduril Intelligence Systems (AIS) stands at the forefront of highly specialized engineering solutions for our Intelligence Community (IC) clients. We engage deeply with the IC to understand their mission requirements and develop tailored operational concepts. Our goal is to design, develop, and deliver cutting-edge capabilities that directly address the most urgent national security challenges faced by our customers.ABOUT THE JOBThis position is ideal for a seasoned Senior Software Engineer with robust software development expertise and DevOps skills, specifically in supporting mission-critical infrastructure products within air-gapped and security-hardened environments. This hybrid role merges software engineering with site reliability engineering, demanding proficiency in understanding, modifying, and extending intricate internal infrastructure codebases alongside the DevOps acumen to efficiently deploy, configure, and maintain systems in isolated settings.As the software engineer most closely connected with our clients and deployment environments, you will operate at the intersection of product development and operations. Your access to core product codebases will empower you to make targeted modifications to facilitate air-gapped deployments, while closely collaborating with commercial product teams to ensure feature parity and reliability.We seek a candidate with a “Whatever It Takes” mindset—someone who is as comfortable debugging C++ code as they are designing Terraform configurations, troubleshooting networking issues in classified environments, and building automation tools to scale deployments.

Role overview Anduril Industries seeks a Senior Software Engineer with strong C++ experience to support its Intelligence Systems group. This position centers on building and improving software that enhances defense capabilities. What you will do Design, develop, and optimize software using C++ for Intelligence Systems projects Apply technical expertise to deliver solutions for defense-related applications Collaborate with teams to ensure software aligns with client requirements and performance standards Location This role is based in Reston, Virginia, United States.

At SZNS Solutions, we are at the forefront of technological innovation, specializing in web3 and cloud computing as a proud Google Cloud Partner. Our team, composed of former Google engineers and experts from leading tech companies like Amazon and Capital One, excels in data engineering, blockchain technology, artificial intelligence, and the development of cloud-native software applications.We are looking for a passionate and experienced Senior Software Engineer to join our dynamic team. In this role, you will spearhead the development of pioneering solutions in cloud computing, web3, and decentralized technologies while providing mentorship to junior engineers. Your expertise will be vital in driving both client-facing and internal projects, enabling us to create scalable and innovative products in a fast-paced environment.Key ResponsibilitiesFull-Stack Development: Lead the end-to-end design, development, and deployment of cloud-native and decentralized applications.User Interface Development: Architect and build highly responsive, user-friendly interfaces using modern frameworks like React, Vue, or NextJS.Server-Side Development: Create robust server-side logic using technologies such as Node.js, Python, Java, or Go.Database Management: Oversee the design and administration of relational (PostgreSQL, MySQL) and NoSQL (MongoDB) databases.Cloud Solutions: Architect, deploy, and manage scalable cloud infrastructure primarily on Google Cloud Platform (GCP).API Development: Design and implement efficient RESTful and GraphQL APIs for seamless component integration.DevOps: Ensure operational efficiency in the development and delivery of completed systems.Web3 Development: Drive the creation of decentralized applications and smart contracts within the blockchain sphere.Team Collaboration: Mentor junior engineers, conduct code reviews, and work closely with designers, project managers, and other stakeholders.Quality Assurance: Advocate for best practices in testing, code quality, and documentation.Innovation: Remain ahead of industry trends by introducing new technologies and tools to enhance our development processes.

Join our innovative team at USM2 as a UI Software Engineer. In this role, you will be responsible for developing intuitive and visually appealing user interfaces that enhance user experience. Collaborate with cross-functional teams to deliver high-quality software solutions that meet client needs. Your expertise in UI development will play a critical role in driving our projects forward.

We are seeking a highly skilled Software Engineer IV to join our innovative team at VeriSign, Inc. In this role, you will play a pivotal part in developing cutting-edge software solutions that enhance our services. You will collaborate with cross-functional teams to design, implement, and maintain software applications that are robust and scalable.

Join grvty as a Lead LAN/WAN Engineer and play a pivotal role in designing, implementing, and maintaining our advanced networking systems. In this dynamic position, you'll collaborate with cross-functional teams to enhance our network infrastructure, ensuring optimal performance and security.

Join our dynamic team at SOSI as a Senior All Source Analyst specializing in Network Analysis. You will play a critical role in analyzing and synthesizing intelligence data from various sources, providing actionable insights to enhance operational effectiveness.In this position, you will leverage your expertise to support decision-making processes, collaborate with cross-functional teams, and contribute to strategic initiatives. Your analytical skills will be pivotal in identifying trends and patterns that impact our objectives.

Join our dynamic team as a Senior Systems Engineer specializing in Web Development and IT Effectiveness at Prosidian Consulting. In this pivotal role, you will leverage your expertise in software engineering and web applications to drive innovative solutions that enhance operational efficiency and improve user experiences.

Join us at usm2 as a Senior Quality Assurance Performance Engineer, where you will play a pivotal role in ensuring the highest quality standards are met in our software products. You will be responsible for designing and executing performance tests, identifying bottlenecks, and collaborating with the development team to enhance application performance. Your expertise will be integral in implementing best practices for performance testing.

Join our dynamic team as a Lead Azure Software Engineer at Artech Information Systems LLC, where you will play a pivotal role in developing innovative cloud solutions. As a key member of our engineering team, you will utilize your expertise in Azure, software development, and team leadership to drive projects from conception to completion.

Join our innovative team as a Senior Cybersecurity Engineer and take a leading role in protecting our organization's digital assets and sensitive data. We are looking for an enthusiastic professional with extensive experience in cybersecurity, a thorough knowledge of current threats and vulnerabilities, and the capability to implement effective security solutions. In this role, you will design, deploy, and maintain a robust cybersecurity infrastructure while keeping up with the latest trends in the industry.At MetroStar, we believe that exceptional technology services stem from exceptional people. We are passionate about our team members and have a proud 20-year history of cultivating some of the brightest minds in the field. Our commitment to our people is the cornerstone of our mission: to deliver outstanding service with a focus on our customers' needs.If you are ready to drive our mission forward and achieve our goals together, we encourage you to review the job description below!

Join Anduril Industries as a Software Engineer specializing in C++. In this role, you will work on cutting-edge technology, contributing to the development of innovative solutions that enhance national security.