Marksman Security Jobs

Astound is seeking a Sales Engineer to support our high-speed internet, TV, and phone solutions for residential and business customers. In this customer-facing role, you will partner with sales teams to design, present, and validate broadband, video, and voice solutions that leverage Astound's fiber-rich network and advanced WiFi offerings. You wil...

Johns Hopkins Applied Physics Laboratory (APL) seeks a Computer Aided Manufacturing Engineer to develop, optimize, and support CNC and advanced manufacturing processes for innovative defense and aerospace systems. You will create and validate CAM programs, tooling, and fixturing, partner with design engineers to ensure manufacturability, and drive ...

Powell Industries, a leader in comprehensive tech solutions, seeks a Lead Project Engineer to drive complex software and IT initiatives from concept to delivery. In this role, you will coordinate cross-functional engineering teams, define technical scope and architecture, and manage timelines, budgets, and risks for enterprise clients. You'll champ...

Johns Hopkins Applied Physics Laboratory (APL) seeks a Digital Signal Processing and FPGA Engineer to design, implement, and optimize real-time DSP algorithms on FPGA platforms for national security, space, and health applications. You will architect signal-processing pipelines, develop HDL and high-level synthesis code, perform simulations and lab...

Johns Hopkins Applied Physics Laboratory (APL) seeks a Senior C++ Software Engineer to build advanced software for national security, space, and health missions. You will design and implement high-performance C++ applications, collaborate with scientists and engineers to translate research into robust systems, and contribute to architecture, code r...

Johns Hopkins Applied Physics Laboratory (APL) seeks an RF Engineer to design, analyze, and test advanced radio-frequency systems for national security, space, and related missions. You will develop RF architectures, simulate and model components, support integration and lab/field testing, and interpret complex measurements. Collaborate with multid...

Engineer 1 - Facilities & Maintenance Marriott is seeking an entry-level Engineer 1 to support facilities and maintenance operations in our hospitality environment. In this on-site role, you'll perform routine and preventive maintenance on guest rooms, public spaces, and building systems, assisting with basic HVAC, plumbing, electrical, and life-sa...

Semrush Inc. is seeking a Commercial Solutions Engineer to design and deliver tailored technical solutions on our leading SaaS platform. In this role, you'll partner with sales, product, and customers to solve complex SEO, PPC, and digital marketing challenges, building data-driven integrations and scalable architectures. You'll lead technical disc...

SAAB is seeking a Deputy Chief Engineer to help lead complex defense and security manufacturing programs. You will support the Chief Engineer in defining technical strategy, system architectures, and engineering standards across air, land, naval, and cyber-related products. Responsibilities include overseeing multidisciplinary design, integration, ...

Amazon Web Services (AWS) is seeking a Software Development Engineer to design, build, and operate STRADA, a large-scale cloud service. You will own highly available, low-latency distributed systems that support millions of customers, writing production-quality code, performing code reviews, and driving design decisions. Collaborate with product, U...