Senior Software Engineer, Radio Frequency

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    "description": "<p><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">We are seeking a <span style=\"font-weight: bold\">Senior Software Engineer with Radio Frequency (RF) or Digital Signal Processing (DSP)</span> experience to join our team. This is a hands-on technical role focused on building real-world RF sensing systems. You will operate as a key contributor across multiple programs, working at the intersection of embedded systems, RF environments, and mission-driven software, collaborating closely with DSP engineers, hardware designers, and modeling and simulation experts. This position will require Dayton, Ohio as a work location. </span></p>\n<p><br></p>\n<p><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">This role is ideal for someone who understands how Electronic Warfare (EW) systems function in practice and can translate that into robust, deployable software.</span><br></p>\n<p><br></p>\n<p><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\"><span style=\"font-weight: bold\">What We Do:</span> Our team and products provide solutions to enable innovators to design, develop, verify, and advance critical systems, while accelerating innovation that advances our nation's security. By accelerating delivery of critical systems, Tangram is transforming the way our nation solves complex software challenges.</span></p>\n<p><br></p>\n<p><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt; font-weight: bold\">JOB RESPONSIBILITIES/</span></p>\n<p><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt; font-style: italic\">Primary Responsibilities: </span></p>\n<ul>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Design, develop, and maintain embedded software for EW and RF sensing systems</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Investigate innovative PA architectures, calibration algorithms, processing structures for performance enhancement.</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Architect HW/FW/SW partitioning of various calibrations for area and time efficiency.</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Build and integrate software for software-defined radios (SDRs) and RF front-end systems</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Translate EW concepts (EA, ES, EP) into functional software capabilities</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Own and contribute to core portions of the embedded codebase, becoming a subject matter expert</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Collaborate with DSP, FPGA, and hardware teams to integrate algorithms into real-time systems.</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Work with digital designers to realize these methods with power and area efficient digital implementations.</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Implement system models of the analog front-end design, impairments and come up with right controls and calibrations in C and MATLAB for optimal system performances.</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Develop prototypes and operational capabilities, not just simulations</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Participate in lab and field testing, including data collection, analysis, and system validation</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Contribute to and improve software engineering practices, tooling, and architecture</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Support integration of third-party tools, models, and open-source frameworks</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Providing technical support to clients during and after the implementation of solutions.</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Support and author proposals, white papers and other opportunity-shaping activities.</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Consistent interaction with both Engineering Leadership and Product Management team to help inform roadmap and priorities.</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Identifying opportunities for new business and developing proposals to win new clients.</span></li>\n</ul>\n<p><br></p>\n<p><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt; font-weight: bold\">DESIRED SKILLS &amp; EXPERIENCE/</span></p>\n<p><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt; font-style: italic\">Required: </span></p>\n<ul>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Bachelor’s degree in Computer Science, Computer Engineering, Electrical Engineering, Physics, or related field</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">U.S. Citizenship</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Minimum active SECRET Clearance; TS/SCI eligibility required - must be able to obtain immediately post-onboarding</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">6+ years of relevant experience designing signal processing for EW systems (or equivalent combination of education and experience)</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Strong proficiency in C/C++, MATLAB, Python used for algorithm development, modeling, and simulation.<br></span></li>\n</ul>\n<ul>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Experience with at least one modern systems language: Rust, Go, or Zig<br></span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Experience developing embedded or low-level software systems<br></span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Experience with software-defined radios (SDRs) and RF data pipelines</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Working knowledge of electronic warfare concepts and basic understanding of RF and analog components/modules </span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Familiarity with digital signal processing concepts sufficient to integrate and implement<br></span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Experience with Linux-based development environments<br></span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Ability to work independently and contribute in a highly collaborative, cross-functional team<br></span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Strong communication skills and ability to operate in mission-focused environments</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Work location is Dayton, Ohio </span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Travel up to 25%</span></li>\n</ul>\n<p><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt; font-style: italic\">Preferred:</span></p>\n<ul>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Master’s degree with 3+ years of experience</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Familiarity with GNU Radio or similar frameworks. Understand communication theories and signal processing related algorithms design such as timing recovery, signal estimation and detection, automatic gain control, channel estimation, equalization, coding theory.</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Experience integrating DSP algorithms into real-time systems</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Exposure to FPGA/firmware interfaces (VHDL/Verilog not required, but helpful)</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Experience with modeling and simulation environments</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Background in SIGINT, ELINT, or radar systems</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Understanding and/or interest in Open Architectures and relevant DoD standards such as OMS or FACE.</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt\">Familiarity or interest with Software Defined Radios (i.e., GNURadio, REDHAWK), digital signal processing (DSP), or FPGA design and programming (i.e., VHDL, Simulink, LabView).</span></li>\n</ul>\n<p><span style=\"color: rgb(0, 0, 0); font-family: Arial, sans-serif; font-size: 12pt; font-style: italic\">Physical Requirements: </span></p>\n<ul>\n<li><span style=\"color: rgb(0, 0, 0); font-family: Arial, sans-serif; font-size: 12pt\">Ability to travel by air, car, or other transportation methods.</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: Arial, sans-serif; font-size: 12pt\">Prolonged periods of sitting at a desk and working on a computer (up to 8 hours/day).</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: Arial, sans-serif; font-size: 12pt\">Ability to lift and carry lightweight items (e.g., laptops, demo equipment, marketing materials) up to 25 lbs.</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: Arial, sans-serif; font-size: 12pt\">Frequent use of hands and fingers for typing, using a mouse, writing, and handling equipment.</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: Arial, sans-serif; font-size: 12pt\">Visual acuity to read detailed technical documents, view computer screens, and operate software systems.</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: Arial, sans-serif; font-size: 12pt\">Auditory ability to participate in meetings, customer demos, and conference calls, including in potentially noisy environments (e.g., trade shows or military facilities).</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: Arial, sans-serif; font-size: 12pt\">Mobility to move between office spaces, customer sites, conference venues, and manufacturing or lab environments.</span></li>\n<li><span style=\"color: rgb(0, 0, 0)\"><span style=\"font-family: Arial,sans-serif; font-size: 12pt\">Flexibility to adapt to varying work environments (e.g., corporate offices, government buildings, industrial or lab spaces)</span><span style=\"font-family: Arial,sans-serif; font-size: 12pt; font-style: italic\">. </span></span></li>\n</ul>\n<p><br></p>\n<p><span style=\"color: rgb(0, 0, 0); font-family: Arial, sans-serif; font-size: 12pt\">We are committed to staying rooted in our core value of Team First. For that reason, we've designed a highly competitive benefits program and supportive work environment to engage employees and their families.</span></p>\n<ul>\n<li><span style=\"color: rgb(0, 0, 0); font-family: Arial, sans-serif; font-size: 12pt\">Hybrid work options </span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: Arial, sans-serif; font-size: 12pt\">Flexible Working Hours, 10 paid holidays, and generous Paid Time Off</span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: Arial, sans-serif; font-size: 12pt\">Employer Paid Medical, Dental, Vision and Short and Long Term Disability Insurance </span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: Arial, sans-serif; font-size: 12pt\">Access to group rating plans for Life Insurance </span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: Arial, sans-serif; font-size: 12pt\">Employer contribution to Health Savings Account  </span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: Arial, sans-serif; font-size: 12pt\">Competitive 401K employer match </span></li>\n<li><span style=\"color: rgb(0, 0, 0); font-family: Arial, sans-serif; font-size: 12pt\">A work environment and culture that fosters transparency, collaboration and well-being </span></li>\n</ul>\n<p><br></p>\n<p><span style=\"color: rgb(0, 0, 0); font-family: Arial, sans-serif; font-size: 12pt\">Tangram Flex is an Equal Opportunity Employer, and provides reasonable accommodation for qualified individuals with disabilities and disabled veterans in its application procedures and in accordance with federal law.  All qualified candidates will receive consideration for employment based on business needs, job requirements, and individual qualifications. </span></p>\n<p><br></p>\n<p><span style=\"color: rgb(0, 0, 0); font-family: Arial, sans-serif; font-size: 12pt\">EEO/AA Vet/Disabled Employer/ and E-Verify</span></p>",
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