NewSr Network Engineer System OneSr Network EngineerWashington, DCProvide senior-level network engineering support, including advanced data and VoIP design, upgrades, troubleshooting, and Level 3 operational support for campus and wide area networks. • Extensive experience with Cisco routers and switches, Cisco IOS routing protocols (EIGRP, RIP, BGP, IBGP, OSPF), TCP/IP, IEEE 802.x Ethernet, IPSec, and Wireless networking.
Senior Infrastructure Automation Engineer System OneSenior Infrastructure Automation EngineerWashington, DCRemote$78.25–$95 / hourThe SEC environment is expanding automation from an existing baseline and establishing a repeatable model that technical teams can use to automate infrastructure configuration, software and agent deployment, patching, operational procedures, and approved remediation without creating unnecessary dependencies on a single infrastructure team. System One IT has a remote, 12 month+ contract opening for a Senior Infrastructure Automation Engineer to support our client with their SEC ISS2 contract by architecting, engineering, and building an enterprise infrastructure and operations automation capability centered on Red Hat Ansible Automation Platform and Ansible.
NewSenior Software Engineer System OneSenior Software EngineerFort Belvoir, VAThe ideal candidate has strong full stack development experience, technical leadership capabilities, and experience building applications on Palantir Foundry or a comparable enterprise data platform. You will build user-facing applications, backend services, APIs, and data integrations while working directly with Army users and product designers.
Sr. Software Developer System OneSr. Software DeveloperGaithersburg, MDThe Senior Software Engineer will work closely with product owners, architects, Scrum Masters, DevSecOps teams, and fellow developers to deliver secure, scalable, and maintainable software solutions. • Bachelor’s degree in Computer Science, Software Engineering, or a related field with 8 to 12 years of relevant experience, or a master’s degree with 6 to 10 years of relevant experience.
NewSenior Data Fusion and Tracking Systems Engineer Johns Hopkins Applied Physics Laboratory (APL)Senior Data Fusion and Tracking Systems EngineerLaurel, MDThe Multi-Domain Sensing Architectures and Data Fusion Group develops advanced sensing, tracking, and data fusion algorithms that enable next-generation air and missile defense capabilities. Have experience developing and evaluating tracking algorithms through modeling, simulation, analysis, and test data assessment using MATLAB, Python, C/C++, Julia, or similar scientific programming languages.
NewSenior Embedded Systems & Hardware-in-the-Loop Engineer Johns Hopkins Applied Physics Laboratory (APL)Senior Embedded Systems & Hardware-in-the-Loop EngineerLaurel, MDThe Electro Optical Seeker and Infrared Systems group (A1F) of the Air and Missile Defense Sector (AMDS) is seeking a Senior Embedded Systems & Hardware-in-the-Loop Engineer to lead the architecture and implementation of complete embedded systems, custom electronics hardware, FPGA firmware, real-time embedded software, and sophisticated HWIL test systems. 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.
NewSenior C++ Software Engineer - Multi-Mission Planning Development Johns Hopkins Applied Physics Laboratory (APL)Senior C++ Software Engineer - Multi-Mission Planning DevelopmentLaurel, MDIn A5C, we develop and deploy advanced planning capabilities and solutions directly into the hands of the warfighter, empowering them to design dominant defenses for maximum performance across multiple simultaneous multiple missions, multiple services, and multiple command echelon planning levels and domains. Are you passionate about applying your talents to address the difficult challenges facing our warfighters such as Operationalizing Artificial Intelligence to support Achieving Robust Homeland and Theater Defenses, Accelerating Warfighting Capabilities in INDOPACOM, or Enabling Space Superiority? .
NewSenior Spacecraft Thermal Engineer Johns Hopkins Applied Physics Laboratory (APL)Senior Spacecraft Thermal EngineerLaurel, MDConduct and communicate thermal design trade studies that balance performance margins, resource use, risk, cost, and schedule, and present thermal engineering results at peer reviews, design reviews, and other major technical reviews. 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.
NewSenior Electronic and Optical Materials Device Fabrication Engineer Johns Hopkins Applied Physics Laboratory (APL)Senior Electronic and Optical Materials Device Fabrication EngineerLaurel, MDBuild and maintain version-controlled GDS/layout databases with Python-based automation for parametric layout generation, fracturing, and design rule checking, and develop data-analysis pipelines linking design, fabrication, and metrology data for CD, overlay, and yield trends. The role is predominantly fabrication-focused, with a majority of working hours spent in a cleanroom or laboratory environment, including the cleanroom at JHU-APL in Laurel, MD and other multi-user facilities within a 20 min to 1 hr drive.
NewSenior Guidance and Control Engineer Johns Hopkins Applied Physics Laboratory (APL)Senior Guidance and Control EngineerLaurel, MDEmerging domains like hypersonic flight introduce complex design challenges, including rapidly changing nonlinear dynamics, unique control mechanisms, and mission-specific guidance in highly contested environments. Innovations in areas like Artificial Intelligence & Machine Learning (AI/ML) and cooperative control for multi-agent systems also offer exciting opportunities to shape the future of our nation’s defensive capabilities.
NewSenior Wireless Signal Processing Engineer Johns Hopkins Applied Physics Laboratory (APL)Senior Wireless Signal Processing EngineerLaurel, MDHave deep theoretical and practical knowledge of digital communications and signal processing, with demonstrated expertise in several areas such as statistical signal processing, detection and estimation, receiver design, synchronization, modulation/demodulation, or channel coding. Have experience applying artificial intelligence or machine learning to wireless signal detection, classification, characterization, or reverse engineering, or developing automated or agentic workflows for complex signal-analysis problems.
NewSenior AWS Solutions Architect Creative Global ConsultingSenior AWS Solutions ArchitectLinthicum Heights, MD$60–$65 / hourContractorData Architecture Design: Develop and maintain a robust data architecture strategy for the AWS Cloud-based Lake House, encompassing data modeling, data storage, data processing, and data integration across various AWS services, such as S3, Glue, Athena, and Redshift. Specialized Experience: At least five (5) years of the required ten (10) years of experience must be in the direct supervision and management of major projects that involve providing professional support services and/or the integration, implementation and transition of large complex system and subsystem architectures.
Senior Business Specialist CYNET SYSTEMSSenior Business SpecialistTysons, VA$48–$53 / hourTemporaryContractorPart timeAs a nationally and locally certified Minority Business Enterprise (MBE), Cynet Systems is committed to helping organizations build high-performing teams while empowering professionals to grow rewarding careers. We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and professional staffing, powered by a high-performing recruitment engine operating across North America and Asia.
NewSenior Software Engineer - AI Agents VisaSenior Software Engineer - AI AgentsAshburn, VA$123,000–$190,900 / yearYou will have the opportunity to work across various roles from development to architecture and collaborate closely with a cross-functional team of architects, engineers, data scientists, and product managers to design, implement, and deliver solutions that are intuitive, user-centric, and accessible to everyone at Visa. The Cyber Analytics and AI Innovation team is revolutionizing the field of machine learning and artificial intelligence by developing cutting-edge capabilities and tools that empower employees at Visa to develop secure applications with higher productivity.
Senior FACETS Business Systems Analyst CYNET SYSTEMSSenior FACETS Business Systems AnalystWashington, DC$65–$70 / hourTemporaryContractorPart timeThe ideal candidate will possess strong functional and technical knowledge of FACETS Membership processes, backend data models, batch operations, advanced SQL analysis, and healthcare BPM workflows while partnering with business stakeholders, technology teams, operational leaders, and BPM teams to deliver high-impact solutions. The organization is seeking an experienced Business Systems Analyst (BSA) - Membership with deep expertise in the TriZetto FACETS Membership platform, including Enrollment and Billing operations within a Healthcare Payer and BPM (Business Process Management) environment.
NewSenior Budget Analyst System OneSenior Budget AnalystFort Meade, MD$120,000–$140,000 / yearOn behalf of the Government Customers, prepares funds briefings, financial planning requirements, budget reviews and congressional submissions, financial data calls, annual program plans, open commitment/open obligation reports, and funding documents. Extensive experience preparing funds briefings, financial planning requirements, budget reviews and congressional submissions, financial data calls, annual program plans, open commitment/open obligation reports, and funding documents.
NewSenior Wireless Reverse Engineer Johns Hopkins Applied Physics Laboratory (APL)Senior Wireless Reverse EngineerLaurel, MDHave deep knowledge of digital communications, signal processing, software-defined radio receiver design, modulation/demodulation, synchronization, channel coding, statistical signal processing, or detection theory. Have extensive experience with reverse-engineering platforms such as Ghidra, IDA Pro, Binary Ninja, or similar tools and with reverse engineering embedded devices, communications firmware, or wireless protocols.
NewStrategic Security Relationship Manager, National Security Space Johns Hopkins Applied Physics Laboratory (APL)Strategic Security Relationship Manager, National Security SpaceLaurel, MDThe Strategic Security Relationship Manager serves as APL's enterprise security integrator—bringing together security leaders from the United States Space Force, Department of the Air Force, Intelligence Community, National Agencies, Mission Area leadership, SECD, and ITSD to collaboratively solve complex security challenges that no single organization can solve independently. Through trusted relationships, strategic engagement, and relentless execution, the Strategic Security Relationship Manager strengthens sponsor confidence, advances APL's strategic objectives, and reinforces the Laboratory's reputation as the premier trusted research and development partner supporting the National Security Space enterprise.
NewSr Electrical Engineer (Secret Clearance) System OneSr Electrical Engineer (Secret Clearance)Chantilly, VA$110,000–$170,000 / year10+ years of experience in design and specification of: lighting systems, power systems, fire alarm systems, telecom/data systems, medium voltage power systems, UPS systems, emergency generator systems, grounding systems, and utility systems. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
Sr. Technical Writer System OneSr. Technical WriterGaithersburg, MD$60–$65 / hourWe’re seeking an experienced Senior Technical Writer to create and maintain high-quality documentation for complex GEOINT (geospatial intelligence) systems and software . You’ll partner closely with engineers, developers, architects, analysts, and other SMEs to translate technical and mission-focused concepts into clear, usable documentation for multiple audiences.