Lead Hardware Reverse Engineer Twosix TechnologiesLead Hardware Reverse EngineerArlington, VAJoin the Embedded Systems division of Two Six Technologies, a team of innovative engineers and reverse engineers in Arlington, Virginia, where you'll dive into groundbreaking research on advanced embedded systems and architectures. What you will have(Basic Qualifications): Bachelor's degree in Computer Science, Computer/Electrical Engineering, or a related scientific field - OR - 7+ years of experience in the embedded security industry.
Resident engineer Yantran LLCResident engineerVIRGINIA BEACH, VAEnsure certifications are supported by demonstrable hands-on, practical operational experience with Mist access points (Client), Marvis AI, edge devices, and the Mist web-based UI, reflecting real-world deployment, configuration, and troubleshooting capabilities. The Resident Engineer is expected to peer with other employees performing similar resident engineering roles where lessons learned may help minimize risk associated with major network upgrades or changes in the network.
Referral Network Engineer - DHA Ne&S ASRC Federal Holding CompanyReferral Network Engineer - DHA Ne&Sarlington, VAUses diagnostic utilities to identify and isolate problems encountered on different mediums and network protocols, gather latency statistics and find specific network bottlenecks, evaluate problems and implement fix actions through device reconfiguration or replacement depending on the circumstances. Possess experience in routed, switched and shared LAN environments that operate such items as current supported versions of Microsoft OS, Windows Active Directory, UNIX and OpenVMS and employ routers, switches, and terminal servers as well as various local and long-haul WAN connectivity.
Radio Frequency Software Engineer Principal - 1660 Global InfoTek, Inc.Radio Frequency Software Engineer Principal - 1660Reston, VARemote$100,000–$240,000Certifications in software engineering, computer science, or related fields (e.g., Certified Software Development Professional (CSDP); Certified Secure Software Lifecycle Professional (CSSLP); Red Hat Certified Engineer (RHCE); C++ Certified Professional Programmer (CPP); Professional Software Developer Certification (PSD); etc.). The candidate will lead a small team of senior software engineers, coordinate closely with the program technical lead and AI/ML researchers to drive Cyber Operations software from prototype to production-quality, resource-efficient components deployable on tactical edge hardware.
Satellite Systems Engineer Nightwing Intelligence SolutionsSatellite Systems EngineerSterling, Virginia$99,000–$206,000 / yearMust be well versed in RF theory, communications satellite network architectures, FDMA, TDMA operations, BPSK, QAM encoding schemes and how they relate to carrier characteristics i.e EB/No; BER; satellite power and bandwidth consumption. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization.
Sr. Network Engineer TechDigitalSr. Network EngineerReston, VAStrong networking skills including LAN/WAN and TCP/IP design and troubleshooting, medium/large data center design, firewalls, VPN, WLAN, VOIP, and networking management tools. -Senior level Network Engineer with strong LAN, WAN, Cloud/Cloud Security (Google GCP, Azure, Oracle OCI), and Cyber Security.
Principal System Architecture Standards Engineer EchoStarPrincipal System Architecture Standards EngineerHerndon, Virginia$154,275–$200,000 / yearFull timeDeep understanding in AI concepts - GenAI, LLM, supervised learning, reinforcement learning, federated learning and in AI literacy and Innovation skills required to apply advanced AI/data frameworks to the development of next-generation enterprise and system architectures. Monitor and translate emerging AI interoperability protocols (e.g., MCP, A2A, OpenInference, OpenTelemetry, GenAI semantic conventions) into enterprise-wide architecture guidelines and governance guardrails.
Satcom/Network Engineer III CACI International Inc.Satcom/Network Engineer IIIMt. Weather, VA$86,600–$181,800 / yearThe OpportunityTeam CACI has an exciting and challenging opportunity available for a Network Engineer supporting an Intelligence Community customer's wide-area (WAN), local-area (LAN) and campus-area (CAN) networks across multiple security domains. Pay 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.
NewPrincipal Manager Sales Engineer Cellco PartnershipPrincipal Manager Sales EngineerRichmond, Virginia$89,500–$156,000 / yearFrom health and wellness benefit options including: medical, dental, vision, short and long term disability, basic life insurance, supplemental life insurance, AD&D insurance, identity theft protection, pet insurance and group home & auto insurance. Knowledge of wireless services and benefits of data, voice, cloud, managed services IT, security, and/or mobility solutions.
Senior Principal FPGA & Digital Signals Processing Engineer Research InnovationsSenior Principal FPGA & Digital Signals Processing EngineerAlexandria, VAAs the Principal FPGA & DSP Engineer, you will serve as the technical leader responsible for designing and delivering the next generation of real-time FPGA-based signal processing capabilities that enable rapid spectrum awareness, signal exploitation, and electronic warfare operations. Working closely with hardware, software, AI, and RF engineering teams, you will architect high-performance firmware solutions that transform advanced algorithms into deployable capabilities supporting the Department of Defense, Intelligence Community, and allied mission partners.
NewSenior Microsoft Cloud Security Engineer/Architect (On-Site) GroundswellSenior Microsoft Cloud Security Engineer/Architect (On-Site)McLean, VirginiaGroundswell is seeking an experienced, hands-on Cybersecurity Specialist to serve as the senior on-site technical support for cybersecurity operations, Microsoft Azure Government, Microsoft 365 GCC High, cloud infrastructure, identity, endpoint security, networking, and incident response. Lead AvePoint backup and recovery for Microsoft 365 GCC High, including monitoring jobs, resolving failures, testing restores, and maintaining recovery practices for Exchange, SharePoint, OneDrive, and Teams.
Sr. Digital Design Electrical Engineer I AxonSr. Digital Design Electrical Engineer ISterling, VA$112,800–$180,480 / yearOur passionate leadership and cross‑functional collaboration with product managers, mechanical engineers, industrial designers, and manufacturing teams is vital to the success of the team and ensuring the safety of the general public for generations to come. Develop and implement custom DC/DC power circuit designs with high power integrity, ensuring robust operation across varying power levels (10–1000W) and conditions (e.g., MIL-STD-1275, MIL-STD-810, MIL-STD-461).
Network Engineer ManTechNetwork EngineerHerndon, VAMust be able to move/traverse within and between buildings and offices, position self to maintain equipment and cabling, including under the desks, while moving floor tiles, and in server closets, some of which may be confined spaces. + Collaborate with IT teams to integrate networks with servers, applications, cloud services, and maintain detailed documentation.
Radio Frequency Software Engineer Lead - 1648 (Remote) Global InfoTek, Inc.Radio Frequency Software Engineer Lead - 1648 (Remote)Reston, VARemoteCertifications in software engineering, computer science, or related fields (e.g., Certified Software Development Professional (CSDP); Certified Scrum Developer (CSD); Red Hat Certified Enterprise Application Developer; Certified Secure Software Lifecycle Professional (CSSLP); C++ Certified Associate Programmer (CPA); Professional Software Developer Certification (PSD); etc.). The candidate will implement, test, and maintain components of production software pipeline — a stream ingestion, rollup, and post-processing system operating on NDF (Network Description File) data produced by TDMA network sensors in dense, contested RF environments.
Radio Frequency Software Engineer Lead - 1648 Global InfoTek, Inc.Radio Frequency Software Engineer Lead - 1648Reston, VARemoteCertifications in software engineering, computer science, or related fields (e.g., Certified Software Development Professional (CSDP); Certified Scrum Developer (CSD); Red Hat Certified Enterprise Application Developer; Certified Secure Software Lifecycle Professional (CSSLP); C++ Certified Associate Programmer (CPA); Professional Software Developer Certification (PSD); etc.). The candidate will implement, test, and maintain components of production software pipeline — a stream ingestion, rollup, and post-processing system operating on NDF (Network Description File) data produced by TDMA network sensors in dense, contested RF environments.
IT Infrastructure Engineer VTal Technology Solutions LLCIT Infrastructure EngineerHampton, VAThe ideal candidate will serve as the final escalation point for complex infrastructure incidents, lead root cause analysis (RCA), and provide technical leadership across Microsoft and network environments. Mentor L1/L2 engineers and provide technical leadership Coordinate with stakeholders, consultants, and technical teams for successful project delivery.
Senior Embedded Security Software Engineer Twosix TechnologiesSenior Embedded Security Software EngineerHerndon, VAReverse Engineering Tooling: Practical experience performing light architectural reverse engineering or control-flow analysis on firmware images using tools such as Ghidra, IDA Pro, or Binary Ninja. What you will need (basic qualifications): Core Development & Scripting: Demonstrated programmatic competency developing low-level software in C/C++ and writing functional Python scripts for automation within Linux command-line environments.
SATCOM Engineer III CACISATCOM Engineer IIIMt. Weather, VirginiaTeam CACI has an exciting and challenging opportunity available for a Network Engineer supporting an Intelligence Community customer’s wide-area (WAN), local-area (LAN) and campus-area (CAN) networks across multiple security domains. Pay 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.
Senior VHDL Digital Communications Engineer TrustPointSenior VHDL Digital Communications EngineerDulles, VAThe improvements will support US Government position and timing service resiliency as well as enable next-generation commercial applications like drone delivery, self-driving cars, urban air mobility, and augmented reality. You will work on everything from high-speed analog/digital circuits to advanced VHDL implementations for space and ground systems, helping to build our constellation of satellites and next-gen receiver technologies.
Telecommunications Engineer VTGTelecommunications EngineerFredericksburg, VirginiaFull timeThe successful candidate will bring strong technical knowledge of carrier and Internet service provider protocols, along with experience liaising across federal, state, and local law enforcement partners to identify and resolve issues related to lawfully authorized Electronic Surveillance (ELSUR). Responsibilities: Serve as a technical liaison between telecommunication carriers, Internet service providers, and federal, state, and local law enforcement agencies to support lawfully authorized ELSUR activities.