Sales Engineer at Quartermaster | Arlington, VA

Job Overview:As a Sales Engineer at Quartermaster, you will play a pivotal role in both pre-sales technical consultations and post-sales implementations. You will collaborate closely with clients to assess their needs and showcase the capabilities of our innovative Smart Mast products.Technical Consultation & Proposals: Develop tailored concept designs and t…

About Us:At Quartermaster AI, we are committed to ensuring that the ocean is a secure and sustainably managed resource for all. Through innovative applications of AI, distributed sensing technologies, and robust data systems, we are pioneering capabilities that were previously unimaginable. Our open-ocean systems empower vessels and coastal infrastructures to sense, compute, and communicate, thereby enhancing maritime domain awareness for those who rely on it most.Job Description:We are in search of a highly skilled Senior Data Engineer with over 7 years of experience to architect, develop, and maintain secure, resilient, and scalable data systems that support mission-critical maritime and defense applications. The successful candidate will possess profound knowledge of AWS and Azure environments, distributed systems, and secure data architecture. Experience working with government contractors, military systems, or regulated environments is strongly preferred, along with a keen understanding of the operational demands associated with real-time, high-availability data platforms.Proficiency in GIS, streaming architectures, SDR/radio systems, radar pipelines, maritime domain awareness systems, or military data management is highly advantageous.Key Responsibilities:Design, develop, and maintain scalable batch and real-time machine learning, data science, and data export pipelines.Architect and oversee AWS and Azure cloud infrastructure.Administer and optimize databases including MongoDB and PostgreSQL within RDS and EC2-hosted environments.Implement replication strategies, failover systems, and resiliency management for high-availability operations.Design systems that distinctly separate public and private/classified data.Support high-throughput streaming ingestion and processing of sensor, radar, SDR, and maritime feeds.Develop infrastructure-as-code and automated deployment pipelines.Ensure secure-by-design architecture is aligned with compliance requirements.Provide guidance and architectural leadership for managing data at scale.Monitor performance, reliability, and cost optimization across environments.Collaborate with DevSecOps, AI/ML, and mission teams to deliver operational capabilities.

Role overview Quartermaster is hiring a Senior Digital Signal Processing and Algorithms Engineer based in Arlington, VA. This position centers on creating and refining algorithms that drive advanced digital signal processing systems. Projects often involve tackling new technical challenges and exploring novel approaches to problem-solving. The work emphasizes both innovation and practical application in the field of signal processing. What you will do Design algorithms for digital signal processing systems Improve existing methods to address complex technical problems Contribute to projects that require creative and effective solutions Location This role is based in Arlington, VA.

Role overview Quartermaster seeks a Lead Security Operations Engineer based in Arlington, VA. This role takes responsibility for the daily management and continuous improvement of security operations, focusing on protecting company systems and sensitive data. The position combines oversight with direct involvement in refining and advancing security processes. What you will do Manage daily security operations and coordinate efforts with both technical and non-technical teams Create and implement updated security measures to address new and evolving threats Respond promptly to security incidents and address vulnerabilities as they arise Collaborate with colleagues across departments to uphold strong security standards throughout the organization

Join Quartermaster as a Senior Internal Infrastructure Engineer, where you will play a pivotal role in enhancing our internal infrastructure systems. You will work collaboratively with cross-functional teams to design, implement, and maintain robust infrastructure solutions that support our organizational goals.The ideal candidate will have a passion for technology and a deep understanding of infrastructure engineering, focusing on scalability, security, and efficiency. You will be responsible for ensuring that our infrastructure is reliable and meets the high standards required for our operations.

Quartermaster AI develops AI and robotics systems focused on ocean safety and sustainable management. The team creates distributed open-ocean platforms that allow vessels to sense, compute, and communicate, supporting maritime domain awareness in critical situations. Role overview The Principal Platform Systems Engineer - Test Automation Lead sets the foundation for reliable development across cloud infrastructure, edge computing, and hardware-in-the-loop (HIL) testing. Reporting to the Head of Platform, this role supports the hardware, machine learning, and robotics teams as they deploy in demanding maritime environments. Success in this position requires a systems generalist who is comfortable with AWS pipelines, lab automation, and embedded edge devices. What you will do Design and manage HIL and software-in-the-loop (SIL) test environments, automating lab workflows and hardware bring-up to ensure thorough regression testing. Develop and maintain deployment pipelines with custom release gating for embedded and edge platforms, including NVIDIA Jetson, to support reliable hardware-dependent software updates. Build internal tools and simulation or replay pipelines to accelerate and stabilize development cycles for robotics and ML teams. Implement observability across lab and edge deployments, and provide technical leadership on architecture, standards, and quality controls across teams. Requirements Minimum 10 years in systems or platform engineering, developer experience (DevEx), or embedded infrastructure, with a record of results in startup-like settings. Strong background in Linux systems engineering, networking, and troubleshooting production environments for containerized and reproducible systems. Direct experience with hardware interfaces such as UART, SPI, I2C, CAN, low-level device communication, and integrating lab instrumentation into automated test frameworks. Familiarity with NVIDIA Jetson, software-defined radio (SDR) or RF validation, or deploying AI/ML workloads at the edge in maritime or similarly challenging environments. Benefits Competitive salary and performance-based bonuses Health insurance and wellness programs 401k plan with company matching Generous paid time off and flexible hours Location: Arlington, VA

Quartermaster offers a summer internship program in Arlington, VA for students and early-career professionals interested in maritime operations, national security, and data-driven projects. Interns are matched to teams based on their skills and interests, with most placements in engineering, growth and strategy, or operations. The program encourages exploration of other functions, and each intern leads a defined project with a tangible outcome by the end of the internship. Program Details Duration: 10–12 weeks during the summer, with the possibility of part-time work during the academic year. Hours: About 40 hours per week in the summer. Year-round interns may have flexible schedules. Location: Arlington, VA. Team Placement: Most interns join Engineering, Growth/Strategy, or Operations, though assignments in other teams are possible. What You Will Do Lead a project that aligns with Quartermaster’s strategic goals, delivering clear results by program’s end. Take on research, analysis, or development tasks depending on team placement. Contribute to initiatives such as data analysis, software development, operational planning, or business strategy. Help produce tools, dashboards, proposals, and reports for customers or internal use. Collaborate closely with teammates and participate in regular check-ins with a mentor. Present your project findings and outcomes at the conclusion of the internship. Sample Projects Developing analytics tools to monitor system performance. Supporting planning and coverage modeling for maritime sensing operations. Drafting proposals and preparing Rough Order of Magnitude (ROM) estimates for deployments. Conducting market, operational, or intelligence analysis.

Job DescriptionQuartermaster AI is on the lookout for a dedicated and experienced in-house legal counsel to spearhead our legal, contracts, and regulatory operations. Join us in making impactful decisions that shape the future of our company.Key Responsibilities· Manage all legal, regulatory, compliance, and corporate governance issues.· Negotiate contracts with clients and vendors to ensure favorable terms.· Direct legal considerations in investor financing, strategic partnerships, and mergers & acquisitions.· Provide counsel on compliance with U.S. government contracting regulations.· Ensure adherence to export control and security compliance standards.· Oversee our intellectual property portfolio.· Act as a strategic advisor to the executive leadership team.· Collaborate with Business Development, HR, Operations, and Engineering teams to align legal strategies with business goals.Qualifications· Over 10 years of comprehensive legal experience.· A blend of law firm and in-house experience is highly desirable.· Profound understanding of government and defense contracting processes.Work Environment· Occasional travel (10%-20%) may be required.· Opportunity to engage in innovative projects with a global reach.

At IntraFi, we transcend traditional innovation—we empower communities. Our comprehensive services enable banks to provide essential financial solutions to small businesses, corporations, and individuals nationwide. With a robust network of over 3,000 financial institutions, we play a pivotal role in supporting the backbone of our economy, facilitating funding for affordable housing, family-owned farms, and businesses of all sizes. Our mission to lend locally is integral to strengthening our financial system, and our dedicated team is at the forefront of this mission.As the largest deposit allocation service provider in the nation and the pioneer of reciprocal deposits, IntraFi has devoted more than twenty years to developing cutting-edge solutions that assist financial institutions in growing, managing liquidity, and serving their communities. Our influence spans institutions of all sizes—from local community banks to extensive financial organizations—allowing us to meet ambitious business growth targets while fortifying the broader financial landscape. Recognized consistently by American Banker, Washington Post, and Fortune as one of the best workplaces, we foster a collaborative and flexible environment where innovation flourishes. Join us and contribute to a team making a substantial impact on the industry, financial institutions, and the future of financial services.

About Chinook Systems, Inc. Chinook Systems, Inc. stands at the forefront of lifecycle energy security solutions, catering to both government and commercial facility owners. We excel in the engineering, construction, commissioning, and operations of intelligent, cyber-secure, code-compliant, and energy-efficient building systems. Our innovative solutions not only save millions in utility expenses but also significantly reduce environmental impact and enhance facility protection against cyber threats. At Chinook, we foster a dynamic and collaborative work environment that empowers motivated individuals to advance their careers within our rapidly growing organization. Your Role: As an Electrical Engineer on our dedicated government-focused team, you will play a crucial role in conducting code enforcement reviews and inspections. Your expertise in interpreting and enforcing applicable construction codes, standards, and regulations for government projects will be essential. A solid background in electrical engineering, particularly concerning power generators, uninterruptible power supplies, life safety/emergency/mission-critical power distribution, electric vehicle (EV) infrastructure, and other electrical systems, is highly desirable. Moreover, you will act as a technical authority for Chinook, leading facility engineering projects through all phases of planning, design, construction, warranty, and operations. You will have the autonomy to determine objectives and strategies for assignments while supervising and guiding the work of assigned staff. Upholding Chinook's reputation for excellence requires diligence, proactivity, and a solutions-oriented mindset, making you an integral facilitator of success for both internal and external team members. This role offers a promising career trajectory towards a Lead Engineering or Project Management position and is an exciting opportunity to contribute to the growing domains of sustainability, resiliency, and cybersecurity in mission-critical facilities. This position is located ON-SITE in Arlington, VA.

hibu seeks an Outside Sales Representative in Arlington, VA. This position offers the chance to build a career in sales, whether just starting out or bringing prior experience. Comprehensive training is provided to support skill development and career growth. Role overview The Outside Sales Representative will work directly with small businesses, helping them grow through digital marketing solutions. Building a personal book of business is central to this role. Success relies on developing consultative relationships with clients from a range of industries and becoming well-versed in digital marketing strategies. Compensation First-year On-Target Earnings (OTE) range from $100,000 to $110,000. Work environment Team members join a supportive and energetic local group that values hard work and celebrates achievements together. The company encourages a collaborative and positive atmosphere.

Join Agile Defense as a Software Engineer and be part of a dynamic team that thrives on innovation and collaboration. In this role, you will develop, test, and maintain software solutions that enhance our clients' capabilities and improve their operational efficiency. You will work closely with cross-functional teams to design and implement robust applications while adhering to best practices in software development.

At IntraFi, we don't just innovate; we empower. Our services enable banks to deliver crucial financial access to small businesses, consumers, and companies nationwide. With a vast network of over 3,000 financial institutions, we support the entities that fuel our economy, allowing them to finance affordable housing, family farms, and businesses across all sectors. Our team's efforts to lend locally strengthen the financial system, and our shared mission is what attracts individuals to IntraFi and keeps them engaged.As the premier deposit allocation service provider in the nation and the pioneer of reciprocal deposits, IntraFi has dedicated more than 20 years to developing innovative solutions that assist financial institutions in growing, managing liquidity, and serving their communities effectively. Our influence spans institutions of all sizes—from local community banks to major financial organizations—allowing us to meet ambitious business growth targets while reinforcing the overall financial system. Consistently acknowledged by American Banker, Washington Post, and Fortune as one of the top workplaces, we provide a collaborative and flexible environment where innovation can flourish. Join us to make a significant impact in the financial industry, for financial institutions, and for the future of financial services.

About Sur La Table Sur La Table, part of CSC Generation Holdings, Inc., operates over 59 stores nationwide and offers the largest avocational cooking program in the U.S. The company features a wide selection of exclusive kitchen and dining products, along with expert culinary guidance for home cooks and enthusiasts. Role Overview: Sales Associate Based in Arlington, VA, the Sales Associate helps create a welcoming and knowledgeable environment for customers. This role supports daily store operations, delivers a high standard of customer service, and helps drive both in-store and digital sales growth. Product knowledge and a genuine interest in cooking are key to success in this position. Main Responsibilities Represent the Sur La Table brand by delivering engaging and educational experiences that build customer loyalty and encourage repeat visits. Stay current on product knowledge through available training and seek out additional resources as needed. Interact with customers to understand their needs, recommend appropriate products, and foster a customer-focused atmosphere. Recognize selling opportunities and provide tailored solutions to meet customer needs.

Role overview Quartermaster is hiring a Brand Coordinator in Arlington, VA. This position plays a key part in supporting brand initiatives and helps the marketing team keep messaging consistent across all platforms. What you will do Help create and update marketing materials for various campaigns and channels Conduct market research to guide brand strategy and decision-making Manage and schedule social media content to increase brand visibility Collaborate with team members to maintain a unified brand voice

Tiger Analytics is a rapidly expanding advanced analytics consulting firm renowned for its expertise in Data Science, Machine Learning, and Artificial Intelligence. We are proud to be the analytics partner of choice for numerous Fortune 500 companies, helping them derive significant business value from their data. Our leadership and innovative approaches have been recognized by prominent market research firms such as Forrester and Gartner. As we aim to strengthen our global analytics consulting team, we are on the lookout for exceptional talent.

At Accenture Federal Services, our mission is to empower the U.S. federal government to enhance national strength and safety while improving the lives of citizens. Our dedicated team of over 13,000 professionals works collaboratively to unlock the vast potential of technology and innovation for clients in defense, national security, public safety, civilian, and military health sectors. We invite you to join Accenture Federal Services, a distinguished technology division within Accenture globally. Recognized as one of Glassdoor's Top 100 Best Places to Work, we foster a nurturing and collaborative environment where you can thrive, grow, and learn through practical experiences, certifications, and industry training. Become part of our team and contribute to the positive, enduring transformation of government missions! The Opportunity:The AWS Cloud Engineer will play a pivotal role in designing, implementing, and maintaining a robust cloud infrastructure for an AWS-based data and API platform. You will assist in the deployment and management of cloud resources, ensuring optimal functionality and security.Key Responsibilities:Deploy and manage cloud infrastructure utilizing AWS services.Automate infrastructure provisioning, configuration management, and application deployment through tools such as Terraform and Ansible. Monitor cloud systems to guarantee performance, availability, and reliability.Implement and maintain security measures and compliance controls.Collaborate with development and operations teams to integrate and enhance cloud solutions.Document procedures, configurations, and best practices for cloud deployments.Qualifications:Proven experience in cloud engineering, specifically with AWS.Familiarity with Infrastructure as Code (IaC) tools including Terraform and Ansible.Experience with CI/CD pipelines and tools such as Jenkins and GitLab.Solid understanding of networking concepts, including VPNs, VPCs, DNS, and load balancing.Basic scripting capabilities in languages such as Python, Bash, or PowerShell.Preferred Qualifications:Involvement in or execution of cloud migration projects.Exposure to DevOps methodologies using orchestration tools (e.g., Chef, Ansible).

Join Accenture Federal Services as a Cybersecurity Network Engineer, where you'll play a pivotal role in safeguarding our clients' networks against potential threats. You'll leverage your expertise in cybersecurity to design, implement, and maintain robust network security solutions. Collaborate with a dynamic team to develop innovative strategies that enhance our cybersecurity posture and ensure the integrity of sensitive information.

At Accenture Federal Services, our mission is to empower the U.S. federal government in strengthening national security and enhancing the quality of life for citizens. With over 13,000 dedicated professionals, we harness the power of technology and innovation to serve clients across defense, national security, public safety, civilian, and military health sectors. Join Accenture Federal Services, a leading technology firm within global Accenture. Proudly recognized as one of Glassdoor's Top 100 Best Places to Work, we foster a supportive and collaborative environment where individuals feel valued and are encouraged to grow, learn, and excel through hands-on experience, certifications, and industry training. Become a part of our team and contribute to meaningful change that propels government missions forward! The work: As a DevOps Engineer, you will be instrumental in bridging the gap between development and operations through the automation and enhancement of the build, test, and deployment processes. You will collaborate closely with software developers, system operators, and other IT personnel to manage code releases and ensure seamless production operations. Your expertise will be critical in promoting best practices for continuous integration and continuous deployment (CI/CD), as well as maintaining a robust and scalable infrastructure. Responsibilities:Design, implement, and manage CI/CD pipelines to automate build, test, and deployment processes. Work in partnership with development and operations teams to optimize code integration and delivery. Oversee and monitor production environments, ensuring exceptional availability and performance. Automate infrastructure provisioning and configuration management using tools such as Ansible. Establish and maintain monitoring, logging, and alerting solutions to guarantee system reliability and performance. Diagnose and resolve infrastructure and deployment issues to minimize service disruptions. Ensure adherence to security best practices in application deployment and infrastructure management. Collaborate with cross-functional teams to develop and implement scalable and resilient system architectures. Continuously assess and enhance processes, tools, and technologies to boost efficiency and effectiveness.

About the TeamThe Analytics & C2 (AC2) Division at Systems Technology Research (STR) is dedicated to developing groundbreaking technologies that address complex national security challenges through advanced analytics, sense-making, and autonomy solutions. Our team is composed of enthusiastic and skilled professionals with diverse backgrounds in engineering, computer science, mathematics, physics, and data science. We leverage our collective expertise and innovative thinking to evolve ideas from initial conception to full-scale implementation, thereby enhancing mission success for our clients.The Collaborative Autonomy and Controls (CAC) Group within the AC2 Division focuses on creating multi-agent autonomous systems capable of executing multiple missions across various operational environments. Utilizing our proficiency in machine learning, advanced algorithms, and best practices in software development, we craft technologies that revolutionize reconnaissance, tactical operations, and other mission-critical areas.The Role:As a Chief Engineer, you will collaborate closely with leadership in the CAC group to conceptualize, market, and secure programs that propel the group’s technology advancements. You will lead cohesive teams to design, develop, implement, and showcase cutting-edge systems. Your responsibilities will include developing system architectures and implementation strategies for program technologies, engaging with customers to define problems, ideate solutions, and integrate concepts into broader capability ecosystems. You will work with a diverse array of customers, tackling various challenges across technology domains and engineering disciplines, while conducting software architecture and design reviews as part of our agile development process.This position offers the flexibility of STR’s hybrid work environment, allowing for remote work when physical presence at STR’s facilities is not necessary.