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Added 2 mins ago
Sr Supplier Quality Engineer (onsite)
x Varian Medical Systems, Inc.
United States
Varian Medical Systems, a Siemens Healthineers company, is seeking a motivated and hands-on Supplier Quality Engineer to join our team onsite in Palo Alto, California.
Added 2 mins ago
Mgr, Quality Systems Operations
x Varian Medical Systems, Inc.
United States
Promote the effective application of root cause analysis, 8D, FMEA, Lean, Six Sigma, risk-based thinking, and statistical methods across Quality Systems activities.
Added 2 mins ago
AI Engineer (AI Accelerator Program)
UCSF
San Francisco, CA
The AI Engineer will translate emerging technologies, including large language models (LLMs), into production-ready tools that integrate with healthcare systems. Responsibilities include…
Added 3 mins ago
Senior Software Engineer - Lab Automation
Genentech
South San Francisco, CA
…telemetry, and multi-vendor robotics into resilient, intelligent systems that run complex science unattended around the clock to deliver life-saving medicines to patients faster than ever…
Added 4 mins ago
Software Dev Engineer II, MHLS HTS Tech
Amazon.com Services LLC
Dallas, TX
- 2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience
Added 4 mins ago
Software Development Engineer II, Security Products
Amazon.com Services LLC
Austin, TX · Seattle, WA
…Amazon and its subsidiaries across endpoint, cloud, network, and application vectors. This is a rare greenfield opportunity: you'll be architecting and building an AI-first product from…
Added 6 mins ago
Senior Solutions Engineer
Opto-Knowledge Systems Inc
Remote, United States
The Senior Solutions Engineer is the technical lead for OKSI's business development team, bridging engineering and business development. This person brings deep technical fluency in OKSI's…
Added 8 mins ago
Modeling and Simulation Engineer
IRC Trane Technologies Company LLC
Tyler, TX · Pueblo, CO · La Crosse, WI · Clarksville, TN
Join Trane Technologies as a Modeling and Simulation Engineer and be at the forefront of innovation in HVAC technology. In this role, you will support HVAC product development through…
Added 11 mins ago
Quality Engineer
Leer, Inc.
New Lisbon, WI
…defects, and improving the customer experience. As a Quality Engineer, you’ll develop and strengthen quality systems, lead root cause investigations and corrective actions, and turn quality…
Added 13 mins ago
GNC Engineer - Modeling, Simulation
Mavensoft Technologies, LLC.
Chandler, AZ
Strong foundation in control systems theory and guidance law design, including application to flight software.
Added 15 mins ago
QA/QC Inspection Engineer
Ecolab Inc.
Dallas, TX
As a QA/QC Inspection Engineer, you will be responsible for Quality Assurance and Quality Control activities supporting Ovivo’s fabrication shops, suppliers, and vendors. You will perform…
Added 15 mins ago
Service Engineer Lab Automation - Wed-Sat Evening Shift
the Myriad Genetics Candidate
Salt Lake City, UT
Automation & Robotics Service Engineer - Clinical Genomics Laboratory - Wed-Sat Evening Shift
Added 19 mins ago
Senior Software Developer - Environmental Services
Burns & McDonnell
Kansas City, MO
…in-depth analysis of software errors, identify root causes and engineer robust solutions to improve application stability and performance. The role will also provide comprehensive status…
Added 22 mins ago
Software Engineering Lead
EarthOptics
Raleigh, NC
Design and develop lab automation systems that integrate application software, firmware, sensors, motors, actuators, microcontrollers or single-board computers, and custom electronics.…
Added 23 mins ago
Staff Mechanical Engineer (Flexible Instruments)
Intuitive
Sunnyvale, CA
The Staff Mechanical Engineer, Advanced Energy, will serve as a technical and design lead for the development of advanced energy products and/or sub-systems at Intuitive. This role is…
Added 31 mins ago
Software Engineer, Senior | Top Secret clearance w/SCI eligibility
AMERICAN SYSTEMS
Arlington, VA
AMERICAN SYSTEMS, a 100% employee-owned federal contractor, is seeking a Software Engineer to support the Mission Engineering and Integration Team in Arlington, VA. You will design,…
Added 31 mins ago
Security and Compliance Engineer | Top Secret clearance w/SCI eligibility
AMERICAN SYSTEMS
Arlington, VA
AMERICAN SYSTEMS, a 100% employee-owned government contractor, is seeking a Security and Compliance Engineer to join our Mission Engineering and Integration Team in Arlington, Virginia.
Added 31 mins ago
Principal, Operations Engineer
Compass Datacenters
Dallas, TX
Deep knowledge of mission-critical mechanical or electrical systems, including HVAC, water pumps and treatment systems, UPS, generators, electrical distribution, and control and monitoring…
Added 32 mins ago
A
Systems Engineer
Actalent
Mukilteo, WA
- $135,000 to $160,000 USD / year
Job Title: Systems EngineerLocation: Mukilteo, WAJob DescriptionThe Systems Engineer provides program-level technical leadership to mature complex aerospace and defense products from…
Added 32 mins ago
A
Controls Engineer
Actalent
Milwaukie, OR
- $95,000 to $130,000 USD / year
Job Title: Controls EngineerJob DescriptionJoin our team as a Controls Engineer and immerse yourself in a dynamic, high-volume manufacturing environment. This role demands technical…
Added 32 mins ago
A
Software Engineer III
Actalent
Santa Clarita, CA
- $53.99 to $68.93 USD / hour
Job Title: Software Engineer IIIJob DescriptionThis role focuses on developing and validating software systems, applications, and firmware in support of research and development and…
Added 38 mins ago
Software Development Engineer, Network Monitoring and Remediation (NMR)
Amazon Data Services, Inc.
Seattle, WA
…Remediation (NMR) team keeps it healthy. As a Software Development Engineer II on NMR, you will build streaming data pipelines, automated remediation services, and diagnostic tooling that…
Added 40 mins ago
3rd Assistant Engineer - Marine
ConocoPhillips Company
Houston, TX
If you are selected as the 3rd Assistant Engineer, you will be working under the direction of the Chief Engineer and 1st Assistant Engineer. The 3rd Assistant Engineer is primarily…
Added 41 mins ago
Quality Engineer II
Astra
Alameda, CA
…of the industry’s leading flight-proven electric propulsion systems for satellites, the Astra Spacecraft…
Added 41 mins ago
Test & Validation Engineer
Lafayette, IN
The Test & Validation Engineer focuses on Gas/DF HIL Software Validation. The scope of this role will include configuring HIL hardware, integrating engine plant models, and validating NPI,…

Two Six Technologies

Digital Signal Processing Engineer

Herndon, VA, United States
13865 Sunrise Valley Dr Herndon, VA, United States

$118,024 - $177,035 USD

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Job details

Pay: $118,024 - $177,035 USD
Experience: Minimum of 3 years of experience with one or more modern development languages: C, C++, Embedded C, Python
Posting language: English
Posted: Nov 3, 2026

Original job description

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world’s most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the boundaries of what’s possible to empower our team and support our customers in building a safer global future.

Overview of Opportunity

Join Two Six Technologies in Herndon, Virginia, where we advance the state of the art in digital signal processing and wireless systems to uncover, analyze, and secure complex communication technologies. We are seeking a Digital Signal Processing (DSP) Engineer to contribute to cutting-edge R&D programs in a hands-on laboratory environment, developing innovative solutions that support the intelligence community.

As part of a multidisciplinary team of RF engineers, embedded developers, and security researchers, you will apply deep DSP expertise to reverse engineer real-world systems, design and implement advanced wireless algorithms, and develop mission-focused RF applications that deliver meaningful national security impact.

What you will do:

Design, implement, and optimize digital signal processing algorithms for real-world wireless systems
Perform signal detection, identification, classification, and decoding of captured waveforms
Develop and evaluate receiver, transmitter, and modem architectures for RF systems
Perform RF signal reception and transmission using common modulation schemes (FSK, PSK, QAM, OFDM, etc.)
Develop prototypes in laboratory environments using SDR hardware and RF test and measurement equipment
Contribute subject matter expertise in DSP, Software Defined Radio (SDR), and wireless communications systems
Contribute to a centralized development repository of software design patterns, tools, and infrastructure to build maintainable, reusable SDR building blocks.

What you will need (Minimum Qualifications):

Bachelor’s degree in Computer Science, Computer Engineering, Electrical Engineering, or a related scientific discipline
Software-defined radio expertise, including receiver architectures, channelization, modulation/demodulation techniques, error-correcting codes, and spectral analysis
Experience designing and implementing receiver, transmitter, and modem signal chains in cellular, radio, or RF communication systems
Experience with physical layer (PHY) and Medium Access Control (MAC) layer concepts, including waveform processing, synchronization, channel estimation, framing, and link-level behavior
Familiarity with open-source signal processing libraries and frameworks
Experience with common SDRs, such as Ettus USRP Series, BladeRF, and PlutoSDR
Minimum of 3 years of experience with one or more modern development languages: C, C++, Embedded C, Python
Experience with collaborative Git workflows, including branching strategies, pull requests, and conducting code reviews
Active Top Secret clearance with the ability to obtain and maintain a TS/SCI

Nice if you have:

Demonstrated ability to architect and implement end-to-end wireless communication systems with real-world performance requirements
Advanced degree in Electrical Engineering or a related technical discipline
Proficiency with SDRtools such as GNU Radio, Radio Hacker, GQRX, Vivado, or ModelSim\Hands on experience working with one or more common DSP providers such as Texas Instruments (TI), Analog Devices (AD), or STMicroelectronics
Active TS/SCI clearance

Security Clearance:

Active Top Secret clearance is required with the ability to obtain and maintain a TS/SCI

Two Six Technologies is committed to providing competitive and comprehensive compensation packages that reflect the value we place on our employees and their contributions. We believe in rewarding skills, experience, and performance. Our offerings include but are not limited to, medical, dental, and vision insurance, life and disability insurance, retirement benefits, paid leave, tuition assistance and professional development.

The projected salary range listed for this position is annualized. This is a general guideline and not a guarantee of salary. Salary is one component of our total compensation package and the specific salary offered is determined by various factors, including, but not limited to education, experience, knowledge, skills, geographic location, as well as contract specific affordability and organizational requirements.

Salary Range

$118,024 - $177,035 USD

Looking for other great opportunities? Check out Two Six Technologies Opportunities for all our Company’s current openings!

Ready to make the first move towards growing your career? If so, check out the Two Six Technologies Candidate Journey! This will give you step-by-step directions on applying, what to expect during the application process, information about our rich benefits and perks along with our most frequently asked questions. If you are undecided and would like to learn more about us and how we are contributing to essential missions, check out our Two Six Technologies News page! We share information about the tech world around us and how we are making an impact! Still have questions, no worries! You can reach us at Contact Two Six Technologies. We are happy to connect and cover the information needed to assist you in reaching your next career milestone.

Two Six Technologies is an Equal Opportunity Employer and does not discriminate in employment opportunities or practices based on race (including traits historically associated with race, such as hair texture, hair type and protective hair styles (e.g., braids, twists, locs and twists)), color, religion, national origin, sex (including pregnancy, childbirth or related medical conditions and lactation), sexual orientation, gender identity or expression, age (40 and over), marital status, disability, genetic information, and protected veteran status or any other characteristic protected by applicable federal, state, or local law. For more information review the Two Six Technologies Equal Employment Opportunity and Affirmative Action Policy and the EEO Poster.

If you are an individual with a disability and would like to request reasonable workplace accommodation for any part of our employment process, please send an email to accommodations@twosixtech.com. Information provided will be kept confidential and used only to the extent required to provide needed reasonable accommodations.

Additionally, please be advised that this business uses E-Verify in its hiring practices.

By submitting the following application, I hereby certify that to the best of my knowledge, the information provided is true and accurate.

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More about this job

Skills

Signal processing
Design prototypes
Computer science
Computer engineering
Electrical engineering
Communication skills
Microsoft Access
Estimating
C
C++
Python
Git
Siemens ModelSim

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