Senior Software Engineer, Open Harness Engineering NVIDIA CorpSenior Software Engineer, Open Harness EngineeringDCIn this role, you will work hands-on across open-source agent harnesses, sandboxed execution, model-provider infrastructure, and agent benchmarks to help improve the next generation of agents. We are looking for a Senior Software Engineer to help build the core libraries, evaluation systems, and reusable harness capabilities that make AI agents safer, faster, and easier for developers to trust.
Fall 2026/Spring 2027 - Software Engineering Intern - 90413045 - Washington National Railroad Passenger CorpFall 2026/Spring 2027 - Software Engineering Intern - 90413045 - WashingtonWashington, DC$18–$35 / hourOur 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. JOB SUMMARY: The AWS Java Full-Stack Developer Intern will support the design, development, testing, and deployment of cloud-native applications and APIs using Java, Spring Boot, AWS, and modern front-end technologies.
Fall 2026/Spring 2027 - Software Engineering Intern - 90413041 - Washington National Railroad Passenger CorpFall 2026/Spring 2027 - Software Engineering Intern - 90413041 - WashingtonWashington, DC$18–$35 / hourOur 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. JOB SUMMARY: The AWS Java Full-Stack Developer Intern will support the design, development, testing, and deployment of cloud-native applications and APIs using Java, Spring Boot, AWS, and modern front-end technologies.
Full Stack Engineer III – Sales, Strategy & Corporate Development Blue OriginFull Stack Engineer III – Sales, Strategy & Corporate DevelopmentWashingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Admitit Software Engineer CACI International Inc.Admitit Software EngineerHanover, MD$94,400–$198,200 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Tasks include program management, mission support, software integration, software development, system engineering, migration, testing, documentation development, network and system monitoring, configuration control and release management.
AdmitIT Software Engineer CACI International IncAdmitIT Software EngineerHanover, MD$94,400–$198,200 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Tasks include program management, mission support, software integration, software development, system engineering, migration, testing, documentation development, network and system monitoring, configuration control and release management.
NewTarget Digital Network Analyst (TDNA) - multiple levels - CLEARANCE and POLYGRAPH REQUIRED Constellation TechnologiesTarget Digital Network Analyst (TDNA) - multiple levels - CLEARANCE and POLYGRAPH REQUIREDColumbia, Maryland$100,000–$250,000 / yearThese Qualifications Would be Nice to Have: JCAC (Joint Cyber Analysis Course), Network+, Security+, Certified Ethical Hacker (CEH), Microsoft Networking, Computer Network Administrator (CNA), Certified Information Systems Security Professional (CISSP), Information Systems Security Engineering Professional (ISSEP), Certified Ethical Hacking, and Certified Information Systems Auditor (CISA). Degree in Network Engineering, Systems Engineering, Information Technology, or related field (e.g., General Engineering, Computer Engineering, Electrical Engineering, Computer Science, Computer Forensics, Cyber Security, Software Engineering, Information Assurance, or Computer Security).
Senior Software Developer Markon SolutionsSenior Software DeveloperAnnapolis Junction, MD$195,000–$220,000 / yearDevelops life cycle models and customizes software analytical tools, models, decision aids, screening methods, and techniques used to evaluate and support the authenticity and continuity of information systems. In this role, you will lead complex software engineering efforts, apply advanced technical principles, and contribute innovative solutions that support critical hardware and technical service products.
Research SME - Communication Protocols Bluemont Technology & Research, Inc.Research SME - Communication ProtocolsBethesda, MDBachelors' degree in electrical engineering, computer engineering, computer science, applied physics, or a related technical field, with six plus (6+) years of work experience in one of these fields, or Masters' degree with two plus (2+) years of work experience. • Four (4) years of experience with programming languages or tools commonly used in communications R&D, such as GNU Radio, Redhawk, LabVIEW, Python, MATLAB, C/C++, or embedded systems software.
Exploitation Analyst *ALL LEVELS* LinkExploitation Analyst *ALL LEVELS*Ft Meade, MarylandLEVEL 1: Bachelors Degree + 2 years of experience LEVEL 2: Bachelors Degree + 5 years of experience LEVEL 3: Bachelors Degree + 8 years of experience LEVEL 4: Bachelors Degree + 11 years of experience Degree Field: Network Engineering, Systems Engineering, Information Technology, or related field (e.g., General Engineering, Computer Engineering, Electrical Engineering, Computer Science, Computer Forensics, Cyber Security, Software Engineering, Information Assurance, or Computer Security). · Extensive knowledge of the entire OSI model and understanding of network-related protocols · Ability to work with technical operators in translating tasks and/or objectives to technical requirements Nice to Haves: · Experience in CNO conducting operations and working with analysts, operators, and developers.
Exploitation Analyst 2 Verite Group, Inc.Exploitation Analyst 2fort meade, MDD egree in Network Engineering, Systems Engineering, Information Technology, or related field (e.g., General Engineering, Computer Engineering, Electrical Engineering, Computer Science, Computer Forensics, Cyber Security, Software Engineering, Information Assurance, or Computer Security). In addition, it may also include engineering hardware and/or software, programming, computer/network security, vulnerability analysis, penetration testing, computer forensics, information assurance, systems engineering, and/or network and systems administration.
Software Developer Amyx IncSoftware DeveloperSpringfield, VABachelor degree or higher from an accredited college or university (Recommend an accredited Computer Science, Cyber Security, Information Technology, Software Engineering, Information Systems, or Computer Engineering degree; or a degree in a Mathematics or Engineering field.). Physical DemandsEmployee needs to be able to sit at a workstation for extended periods; use hand(s) to handle or feel objects, tools, or controls; reach with hands and arms; talk and hear.
Policy and Capabilities Team Lead Axiologic Solutions LLCPolicy and Capabilities Team LeadWashington, DCThis position provides leadership to geographically dispersed teams, serves as the primary liaison between the contractor workforce and Sponsor leadership, and ensures successful execution of technical, operational, and contractual requirements. The Policy and Capabilities Team Lead serves as the primary contractor lead responsible for managing and overseeing enterprise IT operations, maintenance, enhancement, and administrative support activities for the Sponsor''''s PC organization.
Policy And Capabilities Team Lead Axiologic SolutionsPolicy And Capabilities Team LeadWashington, DCThis position provides leadership to geographically dispersed teams, serves as the primary liaison between the contractor workforce and Sponsor leadership, and ensures successful execution of technical, operational, and contractual requirements. The Policy and Capabilities Team Lead serves as the primary contractor lead responsible for managing and overseeing enterprise IT operations, maintenance, enhancement, and administrative support activities for the Sponsor's PC organization.
Digital Design SME PeratonDigital Design SMEMcLean, Virginia$176,000–$282,000 / yearFull timeA Bachelor’s Degree in Electrical Engineering, Computer Science, or any relevant technical field and 12 years of relevant experience; or a Master’s degree and 10 years of relevant experience; an additional four years of experience may be considered in lieu of degree. Responsibilities: In this role, the Digital Design SME will act as a Technical Advisor/Consultant to critical SI/SETA activities and serve as a primary interface between the Program customers/stakeholders, the technical development team, and end users.
Salesforce Administrator, Revenue Operations ID.me IncSalesforce Administrator, Revenue OperationsMcLean, VA$128,459–$143,681 / yearSuper User Oversight: Act as the technical reviewer and governance lead for automation efforts initiated by internal SMEs and super users, ensuring all Flows and logic are scalable and non-conflicting. Product Data Ingestion: Work closely with Product Engineering to integrate product-usage signals into Salesforce, enabling automated triggers for Sales, Customer Success teams, and our Customers.
Network Architect Vets HiredNetwork ArchitectMcLean, VirginiaThe role provides technical leadership for network architecture, routing, switching, security, wireless, fiber, structured cabling, performance, and future technology integration. The Network Architect leads the design and modernization of enterprise network infrastructure supporting mission-critical NIPR and SIPR environments.
Cloud Engineer ManTech International CorpCloud EngineerMcLean, VA$141,500–$236,000 / yearThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
FinOps Analyst Lumen Solutions Group, Inc.FinOps AnalystWashington, DCRemoteAmtrak is seeking a highly skilled FinOps Analyst to support cloud financial operations and governance across a multi-cloud environment, primarily AWS and Microsoft Azure , with some exposure to Google Cloud Platform (GCP) . This role will partner with Cloud Engineering, Enterprise Architecture, Finance, and Application Development teams to optimize cloud spending, improve financial visibility, strengthen governance, and maximize the value of cloud investments.
Software Engineer CACI International Inc.Software EngineerLinthicum, MD$113,200–$237,800 / yearProvides specific input to the software components of system design to include hardware/software tradc-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components. Responsibilities: Develops, maintains, and enhances 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.2.