System Engineer VTGSystem EngineerChantilly, VirginiaFull timeEngineer III provides senior technical leadership for systems engineering across the program, serving as the technical integrator to ensure solutions are coherent, compliant, testable, and aligned to Government mission outcomes. Preferred Qualifications: Experience serving as a lead/architect on complex integrated systems in mission environments, MBSE/SysML and architecture framework proficiency (DoDAF), and familiarity with formal review processes (SRR/PDR/CDR).
Software Engineer - UI Team (SWE L1) Belay TechnologiesSoftware Engineer - UI Team (SWE L1)Annapolis Junction, MDWe hire software engineers, web designers, test engineers, systems engineers, systems administrators, database engineers and other tech services. Excellent written and verbal communication skills including formal presentation skills and ability to translate technical and non-technical communications based on audience understanding.
NewData & AI Senior Engineer - 90405345 - Remote (Washington, DC, US, 20001) AmtrakData & AI Senior Engineer - 90405345 - Remote (Washington, DC, US, 20001)Washington, DCRemote$86,500–$111,996 / hourAdvanced proficiency in Python and SQL with deep experience in distributed data processing (e.g., Spark) and modern lakehouse architectures (Databricks strongly preferred), including integration of SAP data platforms and virtualization technologies into enterprise-scale solutions. Our values of ‘Do the Right Thing, Excel Together and Put Customers First’ are at the heart of what matters most to us, and our Core Capabilities, ‘Building Trust, Accountability, Effective Communication, Customer Focus, and Proactive Safety & Security’ are what every employee needs to know and do to be most impactful at Amtrak.
Secure Software Engineer (Ts/Sci Clearance Required) NorthHill TechnologySecure Software Engineer (Ts/Sci Clearance Required)Chantilly, VirginiaWorking closely with Cloud & DevOps Engineers, system engineers, data scientists, and Government stakeholders, the Secure Software Engineer will implement application services, user interfaces, APIs, automated testing capabilities, and data processing workflows while incorporating secure coding practices, vulnerability remediation, and cybersecurity engineering principles. The successful candidate will be part of a team to support the design, development, integration, testing, deployment, and sustainment of the enterprise IV&V platform while collaborating with Government stakeholders to evaluate existing GEOINT IV&V capabilities, implement automated verification processes, and deliver secure, scalable software solutions.
ME00626-Software Engineer 2 Momentum Engineering OpeningsME00626-Software Engineer 2Annapolis JunctionBachelor's degree in Computer Science, Mathematics, Engineering, Statistics, Engineering Management, or a related technical discipline from an accredited college or university Four (4) additional years of directly related Software Engineering experience may be substituted in lieu of the degree requirement. The ideal candidate is a self-motivated software engineer with experience developing enterprise applications, implementing Infrastructure as Code (IaC), supporting AWS cloud environments, and contributing to continuous integration and deployment pipelines.
Mid-Level Test Engineer LeidosMid-Level Test EngineerGaithersburg, MarylandThis is an opportunity to work alongside talented engineers, software developers, product managers, and mission experts to build innovative geospatial intelligence capabilities that enable critical national security missions. July 21, 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.
Enterprise - Test Engineer - AWS, Cypress, JavaScript Erias VenturesEnterprise - Test Engineer - AWS, Cypress, JavaScriptAnnapolis Junction, MarylandThis role involves close collaboration with a cross-functional Agile team of software developers, system engineers, and product owners to validate functional enhancements and support the ongoing modernization of authoring and dissemination tools. Responsibilities will include: deploying applications; installing and configuring complex software; managing network servers and technology tools; monitoring and maintaining the system for required levels of performance; and troubleshooting issues and outages.
Software Engineer II (Devops) ProsyncSoftware Engineer II (Devops)Annapolis Junction, MDProvides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Open Source Software (OSS) and/or Commercial OffThe-Shelf (COTS) Government Off-The-Shelf (GOTS) software in place of new development, and requirements analysis and synthesis from system level to individual software components. These systems might include, but are not limited to, processing intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, business management information systems, and systems which incorporate data repositories, data transport services, and application and systems development and monitoring.
Software Engineer II ProsyncSoftware Engineer IIAnnapolis Junction, MDProvides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Open Source Software (OSS) and/or Commercial OffThe-Shelf (COTS) Government Off-The-Shelf (GOTS) software in place of new development, and requirements analysis and synthesis from system level to individual software components. These systems might include, but are not limited to, processing intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, business management information systems, and systems which incorporate data repositories, data transport services, and application and systems development and monitoring.
Staff Data Engineer UpsideStaff Data EngineerWashington, District of ColumbiaRemote$2–$3 / hourHere are some ways we have seen data & analytics engineers drive impact at Upside: Lead platform modernization efforts across the analytics ecosystem, such as deprecating legacy workflows and tooling, migrating pipelines to more scalable patterns, and improving the infrastructure, CI/CD, and developer experience. Our technology uses the sophistication of online retail—profit measurement, attribution, and incrementality—to provide users with more value on their everyday purchases and brick-and-mortar businesses with new, profitable customers.
Senior Signals Software Engineer GliaCell TechnologiesSenior Signals Software EngineerColumbia, MD$170,000–$260,000 / yearWe also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. Fourier transforms, filtering, communications theory, digital modulation, error control coding, signal analysis tools, digital signal processing.
Cybersecurity Systems Engineer – CAASM (Armis) SERVISS LLCCybersecurity Systems Engineer – CAASM (Armis)Arlington, VARemoteSERVISS is seeking a CAASM Engineer to support the design, deployment, integration, and operation of Cyber Asset Attack Surface Management (CAASM) platforms — with a primary focus on Armis (Axonius or equivalent a plus) — across hybrid cloud and enterprise environments. The ideal candidate works as part of a cross-functional security team to onboard asset sources, streamline data pipelines, and enhance visibility into enterprise cyber assets, exposures, and risk.
Sr. Network Engineer Red RiverSr. Network EngineerChantilly, VirginiaHands-on experience with at least one SDN platform spanning WAN, campus LAN, or branch domains is required; deeper, hands-on deployment experience in the following areas is preferred: Experience with centralized/cloud network management and intent-based automation/cloud-managed platforms (e.g., Cisco Catalyst Center/DNA Center/Meraki, Juniper Mist/Marvis, Aruba Central) for unified LAN/WAN/wireless visibility and control preferred. Network Engineer operates in a professional services capacity delivering complex multi-site and multi-domain network solutions to enterprise customers across a variety of vendor platforms, with Cisco as the primary technology track.
Senior System Engineer Belay TechnologiesSenior System EngineerTBD (Maryland Area), MD$168,000–$240,000 / yearResponsibility for the technical integrity, quality, and completeness of work performed and deliverables associated with one or more of the 25 process areas defined by ISO/IEC15288: Technical Process Area- Stakeholder Requirements Definition, Requirements Analysis, Architectural Design, Implementation, Integration, Verification, Transition, Validation, Operation, Maintenance, and Disposal. Several factors influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, education, specific skills and competencies and certifications.
Junior Software Engineer Belay TechnologiesJunior Software EngineerFort Meade, MD$70,000–$190,000 / yearSeveral factors influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, education, specific skills and competencies and certifications. We hire software engineers, web designers, test engineers, systems engineers, systems administrators, database engineers and other tech services.
Mid-Level System Engineer Belay TechnologiesMid-Level System EngineerTBD (Maryland Area), MD$105,000–$200,000 / yearResponsibility for the technical integrity, quality, and completeness of work performed and deliverables associated with one or more of the 25 process areas defined by ISO/IEC15288: (U) Technical Process Area- Stakeholder Requirements Definition, Requirements Analysis, Architectural Design, Implementation, Integration, Verification, Transition, Validation, Operation, Maintenance, and Disposal. A High School Diploma or GED plus six (6) years of general system engineering experience (any Process Area).ORA Bachelor’s degree in a Qualified Engineering Field or a related discipline from an accredited college or university plus two (2) years of systems engineering experience.
DevOps Engineer CymertekDevOps EngineerReston, VirginiaComputer Science, Information Technology, Software Engineering, Systems Engineering, Network Engineering, Cloud Computing, Computer Engineering, DevOps, Data Science, Electrical Engineering, IT Management, Cybersecurity, Artificial Intelligence, Applied Mathematics, Business Information Systems, ect. Site Reliability Engineer, Cloud Engineer, Automation Engineer, Infrastructure Engineer, Systems Engineer, Release Engineer, Continuous Integration Engineer, Build Engineer, Platform Engineer, Software Engineer (DevOps focus), Cloud Infrastructure Engineer, Configuration Manager, DevOps Consultant, Kubernetes Engineer, Cloud Operations Engineer, ect.
Licensed Assistant Engineer - F/V Unimak Glacier FishLicensed Assistant Engineer - F/V UnimakWashington State, Washington$120,000–$150,000 / yearOverview and implementation of correct regulatory documentation, including but not limited to: EPA logs, USCG oil record book, sewage discharge, maintenance logs and Vessel Engine Room log books, ensuring all relevant information is logged and communicated at watch changes. Technical and operation understanding of all vessel auxiliary systems and their controls, theory of operation as well as practical Operation, including but not limited to: Purifiers, OWS, pumps, Sanitation system, Refrigeration plants, deck machinery LP hydraulic system, water makers, boilers, HVAC.
Software Engineer IV ProsyncSoftware Engineer IVAnnapolis Junction, MDProvides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Open Source Software (OSS) and/or Commercial OffThe-Shelf (COTS) Government Off-The-Shelf (GOTS) software in place of new development, and requirements analysis and synthesis from system level to individual software components. These systems might include, but are not limited to, processing intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, business management information systems, and systems which incorporate data repositories, data transport services, and application and systems development and monitoring.
Software Engineer Skill Level 3 CACISoftware Engineer Skill Level 3Annapolis Junction, Maryland$120,800–$265,800 / yearApplication servers: Node.js, Oracle Weblogic, Oracle Glassfish, JBoss and Apache Tomcat Data interchange formats: JavaScript Object Notation (JSON), Apache Avro, eXtensible Mark-up Language (XML), Structure Threat Intelligence eXpression (STIX). CACI is seeking a software engineer to develop, maintain, and enhance complex and diverse software systems (e.g., processing intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.