21 senior system engineer jobs found

Lynker Technologies Program Systems Engineering Lead US-MD-Greenbelt Job ID: 2026-1673 Type: Full-Time # of Openings: 1 Greenbelt Overview Lynker Corporation is a leading provider of innovative solutions in weather and climate science. With a commitment to excellence and a passion for innovation, Lynker leverages cutting-edge technologies and scientific expertise to support the creation and delivery of improved operational weather forecasts. As part of our ongoing growth and expansion, we are seeking a dynamic and experienced Program Systems Eningeering Lead to join our growing team. T he preferred candidate will be situated locally in Greenbelt, MD, and able to work either hybrid or on site. This position provides senior-level engineering, scientific, and programmatic support to the NOAA Low Earth Orbit (LEO) Program, working directly with the LEO Senior Scientist and LEO Chief Systems Engineer across systems engineering, mission science, and algorithm...

Greenfield Engineering, a Saalex Company is seeking a Senior Mission Planning Engineer in Patuxent River, MD. The Senior Mission Planning Engineer leads the integration, certification, sustainment, and operational support of mission planning systems across Naval Aviation platforms. The incumbent serves as a technical authority, providing guidance on system integration, software evaluation, certification efforts, and mission planning operations to ensure safe and effective mission execution. Position Type: Full-Time Salary: $150-$175k annually (depending on experience) Work Location: Hybrid remote/in-office. (see onsite requirements below) **On-site Requirements: This position requires the ability to work onsite at Patuxent River, MD 60%+ of the time. Essential Functions: Mission Planning Systems Engineering Leadership Lead integration, sustainment, and evaluation of mission planning systems across multiple platforms Oversee lifecycle support from...

About Forterra At Forterra, we are unleashing autonomy at scale to transform the battlefield. Our mission is to build the foundational platforms that enable an intelligent ecosystem to coordinate, adapt, and execute with speed and precision even in the uncertainty and disruption of modern conflict. In an era marked by rapid technological change and evolving threats, we design for flexibility, survivability, and operational dominance. Forterra delivers weapons, sensors, and battlefield effects through integrated autonomous networks reaching operational areas faster, safer, and without placing human lives at risk. Our systems operate with distributed control, dynamic routing, and real-time responsiveness, enabling sustained advantage across complex mission environments. About the role Forterra is seeking a senior software engineer with a passion for autonomous systems. In this role, you will design, develop, and field software solutions that...

CyberPoint International Added - 13 hours ago Cloud Administrator Maryland|Full-Time Overview What We’re Looking For As a Cloud System Administrator at CyberPoint, you will support the implementation, maintenance, monitoring and troubleshooting of large-scale cloud and Hadoop environments supporting mission-critical systems. You will work across Linux infrastructure, distributes systems, cloud platforms and enterprise technologies to maintain reliable and high-performing environments. This role is ideal for an experienced systems professional who is comfortable troubleshooting complex infrastructure at scale, automating administrative tasks through scripting and working collaboratively with technical teams to resolve challenging operational issues. You will also have opportunities to work with emerging technologies, including cloud-native platforms and AI/ML capabilities. When you become a part of CyberPoint you are joining a dynamic, diverse, fast-growing company that...

About Forterra At Forterra, we are unleashing autonomy at scale to transform the battlefield. Our mission is to build the foundational platforms that enable an intelligent ecosystem to coordinate, adapt, and execute with speed and precision even in the uncertainty and disruption of modern conflict. In an era marked by rapid technological change and evolving threats, we design for flexibility, survivability, and operational dominance. Forterra delivers weapons, sensors, and battlefield effects through integrated autonomous networks reaching operational areas faster, safer, and without placing human lives at risk. Our systems operate with distributed control, dynamic routing, and real-time responsiveness, enabling sustained advantage across complex mission environments. About the role Forterra is seeking a senior software engineer with a passion for autonomous systems. In this role, you will design, develop,   and   field   software solutions that enable...

Saalex Corporation is seeking a Senior Computer Systems Analyst in Saint Inigoes, MD . Saalex is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Position Type: Full-Time/Contingent Salary: $89K-$172K (depending on experience) Work Location: Hybrid remote/in-office (see onsite requirements below). **Onsite Requirements: Hybrid, 2 days per week onsite at Saint Inigoes, MD. Essential Functions: The ideal candidate will have experience with analyzing science, engineering, business, and other data processing problems to develop and implement solutions to complex application problems, system administration issues, or network concerns. Perform systems management and integration functions, improve existing computer systems, and review computer system capabilities, workflow, and...

Akumen, Inc Washington, District of Columbia, United States Position Title: Information Systems Security Manager   Akumen, Inc. provides mission-focused technology, cybersecurity, engineering, and professional services supporting federal government customers. We are seeking an experienced Information Systems Security Manager (ISSM) to provide cybersecurity leadership, Risk Management Framework expertise, and oversight of Assessment and Authorization activities across multiple federal information systems. The Information Systems Security Manager will serve as a senior cybersecurity subject matter expert responsible for leading security authorization, governance, risk, compliance, and continuous monitoring activities across assigned systems. Key Responsibilities Serve as the senior onsite ISSM and cybersecurity subject matter expert supporting authorization, risk management, and compliance activities across multiple federal systems. Lead all phases of...

ARETUM Holdings LLC Description Public Trust Eligibility Required This is a contingent position, meaning employment is dependent upon the successful award of the associated contract to Aretum and completion of any required background investigation or security clearance verification. About Aretum Aretum is a mission-driven organization committed to delivering innovative, technology-enabled solutions to our customers across defense, civilian, and homeland security sectors. Our teams work at the intersection of strategy, technology, and transformation, helping agencies solve their most critical challenges. We believe in investing in our people and creating a culture where collaboration, inclusion, and professional growth are at the forefront. Job Summary Aretum is seeking a Lead Software Engineer/Developer to serve as the hands-on technical lead of an Agile scrum team supporting a large-scale federal digital content management and systems...

Yahoo Sports is one of the internet's leading destinations for comprehensive sports news and innovative fantasy games. We produce insightful content across multiple platforms and curate quality coverage from around the web to inform and entertain fans. We're an original fantasy sports pioneer, with a legacy of innovation that helps us continue to be a fantasy leader. And as one of the most-visited sports platforms on the internet, we're one of the best places for brands to reach fans. A Little About Us The Yahoo Sports Quality Engineering team architects the automated testing infrastructure, continuous integration quality gates, and performance validation engines that power our digital sports ecosystem. Operating across Web, iOS, Android, live scores, and fantasy platforms, our squad bridges software engineering and quality assurance to guarantee seamless, high-concurrency experiences for millions of active sports fans daily. Responsibilities Quality Framework...

A little about us The Yahoo DSP Research team sits at the core of our programmatic ad platform, developing the mathematical models and algorithms that govern billions of dollars in real-time ad spend daily. We blend control theory, machine learning, and economics with modern AI-driven engineering practices to build world-class marketplace optimization systems. About the Role As a Principal Research Scientist (IC6) on the Yahoo DSP Optimization team, you will serve as a primary technical authority driving the next-generation architecture for budget control, pacing, and bidding algorithms. In this role, you will lead the evolution of our high-scale optimization stack by integrating agentic AI practices-shifting traditional research-to-production pipelines into highly automated, AI-augmented development loops. Responsibilities Lead the research, architectural design, and production deployment of large-scale algorithms for budget pacing, bid optimization, and marketplace...

It takes powerful technology to connect our brands and partners with an audience of hundreds of millions of people. Whether you're looking to write mobile app code, engineer the servers behind our massive ad tech stacks, or develop algorithms to help us process trillions of data points a day, what you do here will have a huge impact on our business-and the world. A Little About Us The Central Tech Developer Experience (DX) team builds and operates the core platform infrastructure that powers software delivery across Yahoo. We own the overarching CI/CD ecosystem, artifact management, deployment engines (ArgoCD GitOps), and automated developer tooling. Operating with a product-first mindset, our squad defines enterprise golden paths, lowers developer friction, and architects agentic AI automation pipelines to eliminate operational toil at scale for thousands of engineers. Responsibilities Platform Architecture & Golden Paths: Lead the end-to-end design and rollout of...

Yahoo Mail is the ultimate consumer inbox with hundreds of millions of users. It's the best way to access your email and stay organized from a computer, phone or tablet. With its beautiful design and lightning fast speed, Yahoo Mail makes reading, organizing, and sending emails easier than ever. A Little About Us The Yahoo Mail Web Engineering team builds and maintains one of the largest web applications in the world, serving hundreds of millions of active users daily. We are dedicated to delivering fast, accessible, and intuitive inbox experiences at global scale. Operating at the cutting edge of modern web technologies and AI-augmented engineering workflows, our team values technical excellence, continuous learning, high impact, and collaborative innovation. Responsibilities Feature Leadership & Delivery: Define, design, develop, and ship high-impact features for Yahoo Mail web products, owning deliverables end-to-end from technical architecture through production...

FM Talent Source FM Talent Source is an enterprise that provides business and workforce solutions to help organizations nationwide overcome business challenges. Our clients include federal, state and local government agencies, Fortune 500 Companies, and non-profit organizations. Founded in 2004, we have a strong history of providing recruitment strategies and utilizing effective project and quality management methodologies to ensure our clients success. We are seeking one Lead AI Software Engineer for a full-time contract opportunity with FM Talent Source for one of our valued clients. This role is ideal for a senior technologist who is passionate about building scalable, secure, and user-centric AI-enabled solutions to address complex government mission challenges. You will lead the design, development, and deployment of full-stack web applications on AWS, integrating workflow orchestration, relational data systems, advanced analytics, and intuitive, accessible user...

Lexington Park, Maryland, United States Position Title: Airborne Signals Intelligence (SIGINT) Subject Matter/Technical Expert What You'll be Owning As the Low-Band subject matter and technical expert, you will serve as the principal SIGINT SME in the development, integration and testing of Intelligence, Surveillance, Reconnaissance and Targeting (ISR&T) platforms and ground infrastructure systems supporting airborne surveillance, search, detection, localization, classification, attack, and communications in support of the Navys manned and unmanned airborne ISR&T programs.  You will serve as the authority responsible for supporting the management, integration, and application of SIGINT capabilities that enable critical ISR&T decisions for National, Theater and Fleet Commanders.  On-Site at Naval Air Station Patuxent River, MD. SIGINT Leadership: Lead the development and execution of the program's SIGINT strategy, ensuring collection capabilities align...

About Forterra At Forterra, we are unleashing autonomy at scale to transform the battlefield. Our mission is to build the foundational platforms that enable an intelligent ecosystem to coordinate, adapt, and execute with speed and precision even in the uncertainty and disruption of modern conflict. In an era marked by rapid technological change and evolving threats, we design for flexibility, survivability, and operational dominance. Forterra delivers weapons, sensors, and battlefield effects through integrated autonomous networks reaching operational areas faster, safer, and without placing human lives at risk. Our systems operate with distributed control, dynamic routing, and real-time responsiveness, enabling sustained advantage across complex mission environments. About the role Forterra is seeking a software engineer with a passion for autonomous systems. In this role, you will design, develop, and   field   software solutions that enable intelligent...

Yahoo Mail is the ultimate consumer inbox with hundreds of millions of users. It's the best way to access your email and stay organized from a computer, phone or tablet. With its beautiful design and lightning fast speed, Yahoo Mail makes reading, organizing, and sending emails easier than ever. About the Team Yahoo Mail is the ultimate consumer inbox, serving more than 220 million users at internet scale. The AntiSpam and Delivery engineering team builds and operates critical infrastructure that protects users from spam, phishing, fraud, and abuse while reliably delivering billions of messages a day across Yahoo Mail and the broader email ecosystem. This work demands extreme reliability, resilience, performance, and strong engineering judgment across distributed systems, data, networking, and standards-based email infrastructure, all while modernizing existing systems and building cloud-native solutions that improve scale, agility, and developer velocity. This is an AI-forward...

Saalex Corporation is seeking a Senior Sostware Developer in Lexington Park, MD. Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Founded in 1999 by Travis Mack, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments. Saalex offers competitive compensation, career development, flexible work schedules and excellent benefits. Position Type: Contingent on Contract Award. Salary: $145k-$190k (depending on experience) We are seeking an experienced Senior Software Developer to design, develop, and enhance software solutions that support mission-critical systems. This role involves researching, analyzing user needs, and applying advanced...

ARETUM Holdings LLC Description Public Trust Eligibility Required This is a contingent position, meaning employment is dependent upon the successful award of the associated contract to Aretum and completion of any required background investigation or security clearance verification. About Aretum Aretum is a mission-driven organization committed to delivering innovative, technology-enabled solutions to our customers across defense, civilian, and homeland security sectors. Our teams work at the intersection of strategy, technology, and transformation, helping agencies solve their most critical challenges. We believe in investing in our people and creating a culture where collaboration, inclusion, and professional growth are at the forefront. Job Summary Aretum is seeking an Application Systems Analyst Lead for a role supporting a large-scale federal digital content management and systems integration program. In the systems analyst capacity, you...

Lynker Technologies Deputy Program Manager & Supplemental Project Manager US-MD-College Park Job ID: 2026-1649 Type: Full-Time # of Openings: 1 College Park, MD Overview Lynker is seeking a highly qualified Deputy Program Manager & Supplemental Project Manager to support the Office of Modeling and Development (OMD) within the National Weather Service (NWS). The successful candidate will provide technical, project, and program management leadership for a broad portfolio of scientific and operational projects supporting NOAA's environmental modeling, data assimilation, numerical weather prediction, and the Unified Forecast System (UFS). The work location is the NOAA Center for Weather and Climate Prediction (NCWCP) in College Park, Maryland. This position serves in a hybrid role as a Project Manager, Technical Task Lead, and Deputy Program Manager, working closely with Federal Oversight Managers (FOMs), the Contract Program Manager (PM), the...

Akumen, Inc Washington, District of Columbia, United States Position Title: Senior Cybersecurity Firewall Engineer Akumen, Inc. delivers mission-focused technology, cybersecurity, and cloud solutions that enable federal agencies to modernize infrastructure, strengthen security, and achieve operational excellence. We are seeking an experienced Senior Cybersecurity Firewall Engineer to design, implement, secure, and maintain enterprise firewall infrastructure supporting mission-critical federal environments.   The ideal candidate is a hands-on cybersecurity engineer with deep expertise in enterprise firewalls, network segmentation, VPN technologies, and Zero Trust security principles. This role will lead firewall architecture, policy management, security hardening, and incident response efforts while ensuring compliance with federal cybersecurity standards.   Key Responsibilities Design, implement, configure, and maintain enterprise firewall solutions in...