Senior Software Developer (Low Code/ No Code) ParsonsSenior Software Developer (Low Code/ No Code)MarylandThe Senior Developer will design and implement logical, functional software code across multiple programming languages, make informed technology choices for different environments, leverage low code/no code platforms where appropriate, and rapidly diagnose and correct complex software issues in mission-critical systems. Experience designing, configuring, or integrating solutions using low code/no code platforms or workflow automation tools, particularly when combined with custom software components.
Senior Software Developer (Metric/Telemetry ParsonsSenior Software Developer (Metric/TelemetryMarylandThe Senior Developer will design and implement logical, functional software code across multiple programming languages, make informed technology choices for different environments, implement and interpret system metrics and telemetry, and rapidly diagnose and correct complex software issues in mission-critical systems. Evaluate and recommend telemetry, logging, and metrics frameworks and platforms (e.g., time-series databases, observability tools, APM solutions) suited to mission and deployment environments.
Senior Software Developer (Data Fabric/ Data Fusion) ParsonsSenior Software Developer (Data Fabric/ Data Fusion)MarylandThe Senior Developer will design and implement logical, functional software code across multiple programming languages, make informed technology choices for different environments, develop and integrate data fabric and data fusion capabilities, and rapidly diagnose and correct complex software issues in mission-critical systems. Evaluate and recommend technologies and patterns for data fabric (e.g., messaging backbones, data catalogs, streaming platforms, common data models) and data fusion (e.g., frameworks, libraries, services).
AWS Developer- Owings Mills, MD Georgia Tek SystemsAWS Developer- Owings Mills, MDOwings Mills, MDSummary: The main function of a Software Engineer is to design, develop, implement, test, and maintain business and computer applications software or specialized utility programs including mainframe and client/server applications, and major enhancement of existing systems. Strong knowledge of various AWS resources (primarily creating lambdas, AWS Step Functions, working with DynamoDB and ability to navigate AWS CLI/console.
Perception & Fusion Engineer Applied Intuition IncPerception & Fusion EngineerWashington, DC$160,000–$220,000 / yearWere looking for someone who has: MS or PhD in Electrical Engineering, Computer Engineering, Robotic Engineering, Computer Science, Optimization, or equivalent OR 5+ years of relevant experience working with sensor algorithms, hardware, and HIL software integration. Applied Intuition is headquartered in Sunnyvale, California, with offices in Washington, D.C. San Diego; Ft. Walton Beach, Florida; Ann Arbor, Michigan; London; Stuttgart; Munich; Stockholm; Bangalore; Seoul; and Tokyo.
New2027 PhD Graduate - Cyber Vulnerability Researcher Johns Hopkins Applied Physics Laboratory2027 PhD Graduate - Cyber Vulnerability ResearcherLaurel, MarylandFull timeAs a multidisciplinary research center, APL also encourages collaboration across disciplines, giving you the opportunity to work alongside world-class experts in fields such as artificial intelligence, biotechnology, space exploration, radio communications, and additive manufacturing. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
Senior Systems Architect LeidosSenior Systems ArchitectGaithersburg, MarylandAugust 20, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Bachelor’s degree in Computer Science, Computer Engineering, Systems Engineering or related technical discipline and 8-12 years of prior relevant experience or equivalent experience.
AI-Enabled Cyber Capabilities Developer Johns Hopkins Applied Physics LaboratoryAI-Enabled Cyber Capabilities DeveloperLaurel, MarylandFull timeIt requires designing AI-native architectures, orchestrating tool-using agents, and rapidly iterating on prototypes that demonstrate functional, outcome-driven impact. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges.
Vulnerability Research Engineer Integration Innovation, Inc.Vulnerability Research EngineerWashington, D.C.$115,000–$181,000 / yearFull timeAbout i3: i3 is a technically diverse, 100% team member owned business, headquartered in Huntsville, Alabama specializing in missile and aviation systems engineering and logistic services, electronic warfare and electromagnetic effects analysis, UAS system integration and flight operations, full lifecycle C5ISR engineering services, cybersecurity and IT/IA innovative solutions and virtual training, simulation & serious game development and implementation. We have established a broad offering of products and capabilities collectively providing decades of experience supporting the full complement of DoD military services, Missile Defense Agency, National Aeronautics and Space Administration, and a variety of other Government organizations and private industry customers.
Quantum Space General Interest Application Quantum SpaceQuantum Space General Interest ApplicationRockville, MarylandPast work inclusive of, but not limited to, the following fields: Artificial intelligence & machine learning, image processing, data science, mission and spacecraft systems, flight hardware, flight software, PNT, space domain awareness, flight operations. Quantum Space is leading the next commercial space frontier with the development of our lunar constellation to provide data buy services, host payloads/instruments, deploy spacecraft, and perform space logistics for our partners. .
Senior Hardware Reverse Engineer Johns Hopkins Applied Physics LaboratorySenior Hardware Reverse EngineerLaurel, MarylandFull timeWe strive to foster an innovative and collaborative team environment where engineers can hack the latest technologies to find and exploit vulnerabilities to solve the hardest national security challenges and have real-world impact. Our team specializes in software and hardware reverse engineering, vulnerability research, and developing proof-of-concept offensive cyber capabilities with a focus on embedded systems.
Senior Reverse Engineer / Vulnerability Researcher Johns Hopkins Applied Physics LaboratorySenior Reverse Engineer / Vulnerability ResearcherLaurel, MarylandFull timeWork alongside APL experts in domains such as missile defense, space, and maritime systems to understand the operational significance of your reverse engineering discoveries. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges.
AI Implementation Engineer - JobID-0245 Innovative Defense TechnologiesAI Implementation Engineer - JobID-0245Arlington, Virginia$114,000–$231,000 / yearDevelop Retrieval Pipelines for On-Prem systems in Air-Gapped environment: Build and optimize Retrieval-Augmented Generation (RAG) pipelines that connect models to live knowledge sources, structured data, and enterprise content to improve factual grounding, contextual relevance, and response quality. Integrate Models and Tools for On-Prem systems in Air-Gapped environment: Develop integrations across LLMs, APIs, data sources, and Model Context Protocol (MCP) interfaces to enable intelligent agents to interact with external systems, retrieve context, and take action safely and reliably.
Mid-Level OT/IT Network & Cybersecurity Engineer LeidosMid-Level OT/IT Network & Cybersecurity EngineerMcLean, VirginiaTwo closely related primary disciplines, in priority order, with testing and experiment support woven through both: OT/IT Network Engineering & Testbed Operations — design, build, operate, and secure the networks and physical testbed infrastructure underpinning the lab’s connected-vehicle and infrastructure research. Design, build, and operate the OT/IT networks underpinning the testbeds — VLAN segmentation, firewall/ACL and routing, wireless distribution, the fiber/copper cabling plant, and backhaul to field-deployed roadside units (RSUs), edge nodes, and remote sites (C-V2X PC5/Uu, 5G NR, Wi-Fi).
Threat Engineer Johns Hopkins Applied Physics LaboratoryThreat EngineerLaurel, MarylandFull timeThe A4H Applied Technologies and Threat Engineering Group develops non-kinetic engagement strategies by combining a detailed understanding of threat systems (ballistic missiles, cruise missiles and similar systems) with advanced non-kinetic technologies. M.S. degree in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, Computer Engineering, Computer Science, Software Engineering or equivalent.
Software Engineer 2 - Team Lead (Cloud/Dev Ops) Navius TechnologiesSoftware Engineer 2 - Team Lead (Cloud/Dev Ops)Annapolis Junction, MarylandContribute to system-level design, including hardware/software tradeoffs, software reuse strategies, and effective use of COTS/GOTS components versus new development. Bachelor's degree in Computer Engineering, Computer Science, Electrical Engineering, Math, or Physics is required, or an equivalent combination of education, training, and experience.
Senior Cloud DevSecOps Engineer Iridium Satellite, LLCSenior Cloud DevSecOps EngineerReston, Virginia$120,000–$160,000 / yearIn this role, you will leverage your technical expertise to implement secure, scalable, and automated cloud solutions, contribute to software architecture and deployment strategies, and collaborate across multidisciplinary engineering teams to deliver reliable software and infrastructure. If you enjoy solving complex technical challenges and developing high-quality cloud-native software solutions in a collaborative engineering environment, then you will be excited about the Senior Cloud DevSecOps Engineer opportunity with Iridium.
NewVehicle Controls Systems Architect Robotic Research OpCo LLCVehicle Controls Systems ArchitectClarksburg, MD$150,000–$200,000 / yearThis is a true cross-disciplinary systems engineering role: you'll need enough depth in mechanical, electrical, and software engineering to hold your own in a technical conversation with specialists in any of those areas, while spending most of your time on the vehicle - integrating commercial-off-the-shelf (COTS) actuation and sensing systems, and designing custom solutions when nothing commercially available fits the need. Work with design and development teams to integrate custom and COTS actuation and sensing systems onto vehicle platforms, and design unique actuation or sensing solutions when no suitable existing options exists.
Reverse Engineer / Cyber Capabilities Engineer Johns Hopkins Applied Physics LaboratoryReverse Engineer / Cyber Capabilities EngineerLaurel, MarylandFull timeOur elite team of reverse engineers is growing, and we're looking for engineers who are excited to dive deep into complex embedded systems, discover vulnerabilities, and build offensive cyber capabilities that solve real-world national security challenges. Work alongside APL experts in domains such as missile defense, space, and maritime systems to understand the operational significance of your reverse engineering discoveries.
Principal Cloud Engineer Meso Scale DiscoveryPrincipal Cloud EngineerAll, MD$116,600–$177,800 / yearPartner with Cybersecurity on cloud security engineering: IAM, KMS encryption, secrets management, GuardDuty, Security Hub, AWS Config, vulnerability management, and SIEM (SIEMonster/Wazuh) integration; lead remediation of cloud security findings. Strong cloud security engineering knowledge: IAM design at scale, KMS and secrets management, GuardDuty/Security Hub/AWS Config, vulnerability management, and integration with enterprise SIEM platforms (Wazuh, Splunk, Sentinel, or comparable).