99 system test engineer jobs found

Greenfield Engineering, a Saalex Company is seeking Mission Systems Test Engineer in Patuxent River, MD to support the Presidential Helicopter Software Support Activity and related military avionics programs. The ideal candidate will have extensive hands-on experience with avionics navigation and communication systems, a strong background in hardware/software testing, and a working knowledge of narrow band communications. This role requires a Top Secret clearance and familiarity with COMSEC protocols. Position Type: Full-Time Salary: $100k - $135k (depending upon experience) Work Location: Full-time onsite. Essential Functions: Develop detailed system and subsystem test requirements from high-level operational and system specifications for software/hardware implementation of avionics and communications systems. Perform hands-on testing and integration of navigation and communication systems/subsystems (including Digital FM radio, GPS, SATCOM, HF ALE radio,...

Greenfield Engineering, a Saalex Company is seeking Data Integrity Engineer (Avionics Software & Data Analysis) in Patuxent River, MD. The Data Integrity Engineer supports the analysis of avionics software and data systems associated with navigation and airspace integration capabilities. The incumbent independently performs technical analysis of system behavior, data integrity, and software performance while supporting certification and engineering activities across Navy, Marine Corps, Coast Guard, and Foreign Military Sales (FMS) aviation platforms. The role contributes to engineering assessments, technical documentation, and verification activities supporting Performance Based Navigation (PBN) and CNS/ATM capabilities , working within Integrated Product Teams (IPTs) under general guidance from senior engineers. Position Type: Full-Time Salary: $100k-$135k annually (depending on experience) Work Location: Full-time onsite with some telework (see onsite...

Greenfield Engineering, a Saalex Company is seeking a Mission Planning Engineer in Patuxent River, MD. The Mission Planning Engineer supports the integration, certification, sustainment, and operational use of mission planning systems across Naval Aviation platforms. Collaborates with engineering teams, program offices, and fleet operators to ensure systems are effectively integrated, maintained, and operationally reliable. Ensures mission planning capabilities meet fleet needs, enabling safe, efficient mission execution and timely resolution of system issues through coordinated engineering support. Position Type: Full-Time Salary: $100k-$145k 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 Support integration, sustainment,...

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...

Greenfield Engineering, a Saalex Company is seeking a Surveillance Systems Lead Engineer in Patuxent River, MD. The Surveillance Systems Lead Engineer s erves as the lead engineer and technical authority for airborne surveillance systems, overseeing integration, certification, and compliance across Naval Aviation platforms. Leads engineering efforts to ensure systems are safe, interoperable, and compliant with evolving airspace requirements while proactively managing certification risks. Position Type: Full-Time Salary: $150k-$180k 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: Technical Leadership Serve as branch technical authority for airborne surveillance systems Establish engineering processes, standards, and best practices Provide oversight and technical...

Greenfield Engineering, a Saalex Company is seeking a Junior S urveillance Systems Engineer in Patuxent River, MD. The Junior Surveillance Systems Engineer supports the integration, testing, and evaluation of airborne surveillance systems across Naval Aviation platforms. Working under the guidance of senior engineers, the incumbent assists with engineering analysis, certification support activities, and technical documentation related to surveillance technologies such as ADS‑B, Mode S, and traffic alert and collision avoidance systems. Position Type: Full-Time Salary: $65k-$95k 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: Surveillance Systems Support Assist in the evaluation and integration of airborne surveillance systems, including: ADS‑B (Out/In) Mode S...

Greenfield Engineering, a Saalex Company is seeking a Surveillance Systems Engineer in Patuxent River, MD. The Surveillance Systems Engineer supports the integration, certification, and evaluation of airborne surveillance systems across Naval Aviation platforms. The incumbent independently contributes to engineering analysis, certification efforts, and systems integration activities, ensuring surveillance systems meet operational and regulatory requirements. Position Type: Full-Time Salary: $110k-$150k 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: Surveillance Systems Engineering Analyze and support integration of airborne surveillance systems, including: ADS‑B (Out/In) Mode S transponders TCAS / ACAS systems Evaluate system architectures, interfaces, and...

Position Title: Senior Linux Engineer Location: Bethesda, United States Department: Information Technology Work Type: Full time Workplace Type: On-site Description Resource Management Concepts, Inc. (RMC) delivers premier professional services to both government and commercial clients. We are committed to providing innovative management and technology solutions that help protect and preserve the people and environment of the United States. We are on the lookout for a skilled Senior Linux Engineer to join our dynamic team in support of our Navy clients in Bethesda, Maryland. The successful candidate will play a pivotal role in ensuring the stability and security of our systems while implementing innovative solutions. This position is located 100% on-site. Key Responsibilities Automation & AAP Management: Platform Architecture: Deploy, upgrade, and maintain the Red Hat Ansible Automation Platform (AAP) 2.x infrastructure, including...

Greenfield Engineering, a Saalex Company is seeking a Junior Data Integrity Engineer (Avionics Software & Data Analysis) in Patuxent River, MD. The Junior Data Integrity Engineer supports the analysis of avionics software and data systems associated with navigation and airspace integration capabilities. Working under close supervision, the incumbent assists in evaluating system behavior, data integrity, and software performance while developing foundational skills in systems engineering, certification support, and technical documentation. Position Type: Full-Time Salary: $65k-$95k annually (depending on experience) Work Location: Full-time onsite with some telework (see onsite requirements below) **On-site Requirements: This position is full-time onsite at Patuxent River, MD and may be eligible for reoccurring telework, but will require an onsite work greater than or equal to 85% of the work week" Essential Functions: Software and Data Analysis Assist...

Greenfield Engineering, a Saalex Company is seeking a Senior Data Integrity Engineer (Avionics Software & Data Analysis) in Patuxent River, MD. The Senior Data Integrity Engineer leads the analysis of avionics software and data systems supporting navigation and airspace integration capabilities. The incumbent is responsible for independently assessing system behavior, data integrity, and software performance, while providing technical leadership in certification efforts, systems engineering activities, and engineering documentation across multiple aviation platforms Position Type: Full-Time Salary: $140k-$175k annually (depending on experience) Work Location: Full-time onsite with some telework (see onsite requirements below) **On-site Requirements: This position is full-time onsite at Patuxent River, MD and may be eligible for reoccurring telework, but will require an onsite work greater than or equal to 85% of the work week" Essential Functions: Software...

About Company: Parraid, LLC is a highly regarded, U.S.-based, technology and engineering company specializing in product solutions for aerospace and ground tactical applications. Our product offerings include telemetry data systems (TDS), deployable tactical communication systems, and net-centric everything over IP products. From expedited acquisition to rapid fielding and execution, our mission-critical solutions enable our customers to transform, evolve, and modernize. About the Role: The Hardware Systems Engineer will be responsible for designing, developing, and optimizing complex hardware systems that meet rigorous performance, reliability, and cost requirements. This role involves collaborating closely with cross-functional teams including software engineers, product managers, and manufacturing to ensure seamless integration and functionality of hardware components. The engineer will lead efforts in system-level troubleshooting, validation, and testing to guarantee...

Parraid, a products company, is wholly devoted to design, engineering, sales, and support of telemetry data systems and tactically oriented mission-critical communications solutions. We are headquartered in Hollywood, MD, with a great team, well-established product lines, and a growing client base. We are seeking a seasoned Radio Frequency (RF) Engineer to work as a member of the Product Engineering Team to develop hardware-based product solutions focused on radio frequency and related telecommunications technologies. Responsibilities: Design the radio frequency electronic circuits needed to support our RF applications from initial development through product maintenance Provide the RF circuit design, develop layout of the circuit board, and debug and troubleshoot issues Interact with the other members of the hardware team, including the non-RF electronics, embedded software, and system testing functions. Develop RF board-level circuit designs in the P, L, S, and C band...

Parraid, a products company, is wholly devoted to design, engineering, sales, and support of telemetry data systems and tactically oriented mission-critical communications solutions. We are headquartered in Hollywood, MD, with a great team, well-established product lines, and a growing client base. Parraid is seeking an experienced Telemetry Systems Integration Engineer to plan, design, develop, test, and deploy complex systems, ensuring that disparate hardware and software components work together seamlessly to meet company and client requirements and technical specifications. Key responsibilities include analyzing user needs, creating integration plans, creating batch files and/or scripts as needed, collaborating with developers and other team members, managing projects, troubleshooting issues, and ensuring compliance and performance standards are met. Responsibilities: Understand user needs and business objectives to design appropriate system integrations. Create...

Description: Job Summary: We are seeking a Compliance Engineer which supports pre-sales, estimating, engineering, manufacturing and field services by providing commercial and technical product regulatory expertise related to low and medium voltage power distribution equipment, E-houses and control systems. This role will support the entire regulatory process with NRTLs, sales product applications, new product development and design standards of electrical control systems for safe, effective, and efficient operation of Forgent products and processes while meeting and exceeding company quality and production standards and customer documentation and delivery requirements.  Job Duties and Responsibilities:   Interpret and apply electrical and product safety standards (UL, IEC, IEEE, NEC etc.) to new and existing products. Partner with design engineering to incorporate compliance requirements into product specifications, schematics, and component selection. Prepare and...

Application Developer w/Top Secret Clearance A3 Consulting is seeking a seasoned Full Stack Application Developer to join a mission-critical team and play a key role in the full lifecycle management and modernization of critical defense-based systems. The role requires a hands-on builder responsible for turning mission requirements into a highly available, secure, and scalable custom application deployed across DoD Impact Level 5 (IL5), IL6, and JWICS environments. If you'd enjoy an opportunity to use your deep custom software development expertise to engineer vital API integrations and capabilities that directly protect the defense industrial base (DIB), this role is for you! In this Job You Will : Design, develop, and maintain custom web application workflows and case management capabilities to support DCSA's Foreign Ownership, Control, or Influence (FOCI) Risk Management, Continuous Vetting for Facilities (CV-F), and National Industrial Security Program (NISP)...

Greenfield Engineering, a Saalex Company is seeking a Communications Engineer in Patuxent River, MD to support the development, integration, testing, and fielding of advanced communications and avionics systems across Naval Aviation platforms. Position Type: Full-Time Salary: $115k-$150k annually (depending on experience) Work Location: Full-time onsite (see onsite requirements below) Position Overview The Core Avionics Engineering Division is seeking an experienced Communications Engineer with expertise in developing and integrating communications and datalink systems into military aviation platforms. This role supports multiple PMA programs, contributing to the development, sustainment, and integration of RF communications, SATCOM, and datalink systems across their lifecycle. Essential Functions: Support analysis, integration, test, and design of communications systems across naval aviation platforms Contribute to development and fielding of survival...

Greenfield Engineering, a Saalex Company is seeking a Senior Communications Engineer in Patuxent River, MD to support the development, integration, testing, and fielding of advanced communications and avionics systems across Naval Aviation platforms. Position Type: Full-Time Salary: $130k-$170k annually (depending on experience) Work Location: Full-time onsite (see onsite requirements below) Position Overview The Core Avionics Engineering Division is seeking an experienced Senior Communications Engineer with expertise in developing and integrating communications and datalink systems into military aviation platforms. This role supports multiple PMA programs, contributing to the development, sustainment, and integration of RF communications, SATCOM, and datalink systems across their lifecycle. Essential Functions: Support analysis, integration, test, and design of communications systems across naval aviation platforms Contribute to development and fielding...

Full Stack Software Engineer w/Top Secret Clearance A3 Consulting is seeking a seasoned Full Stack Software Engineer to join a mission-critical team and play a key role in the full lifecycle management and modernization of the applications for our Defense-based customer. If you enjoy building a "single pane of glass" platform, creating a Common Operating Picture of Risk (CoPR) by consolidating legacy systems into a modern, enterprise-level case management and workflow solution. This opportunity is for you! In this Job You Will : Function as a hands-on builder responsible for turning mission requirements into a highly available, secure, and scalable custom application deployed across DoD Impact Level 5 (IL5), IL6, and JWICS environments. Design, develop, and maintain custom web application workflows and case management capabilities to support DCSA's Foreign Ownership, Control, or Influence (FOCI) Risk Management, Continuous Vetting for Facilities (CV-F), and National...

QA/Test Automation Engineer w/Top Secret Clearance A3 Consulting is seeking a highly technical and meticulous QA/Test Automation Engineer to become the guardian of quality for the Defense-based modernization program. Your mission is to ensure the applications are reliable, performant, and bug-free across all security domains. If you enjoy designing and executing a comprehensive testing strategy, enforcing strict Acceptable Quality Levels (AQLs) and ensuring that every feature directly supports the defense industrial base (DIB) mission, this role is for you! In this Job You Will : Own the testing process from start to finish within our Agile software factory ecosystem. Test Strategy & Automation Engineering Design, develop, and maintain a comprehensive test automation framework integrated directly into the CI/CD pipeline. Ensure all newly developed software code achieves a minimum of 80% automated test coverage. Develop and execute automated regression testing...

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 Our Tooling and Reliability Platforms team operates as a foundational pillar of the Central Technology Organization. We provide the "paved road" for Yahoo's diverse verticals, enabling them to ship world-class products at a global scale. Our mission is to build the modern, secure, and highly efficient platforms that power all of Yahoo's brands, with a relentless focus on Engineered Resilience. A Lot About You The Tooling and Reliability team is looking for a Software Dev Engineer I (IC2) focused on building and maintaining the vital services that support our primary incident management...