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HPC Infrastructure Engineer - Classified Environment
Oak Ridge National Laboratory
Oak Ridge, TN
Storage and Networking: Engineer and integrate high-performance storage, parallel file systems, high-speed interconnects, and associated data center infrastructure.
Added just now
Network Engineer (Senior / Lead) – Cisco Focus
Innovatus Technology Consulting
Dahlgren, VA
Innovatus is seeking a senior Network Engineer with strong leadership experience to support the design and implementation of LAN/WAN environments in Dahlgren, VA. This role emphasizes…
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UG
Systems Security Engineer
UIC Government Services and the Bowhead Family of Companies
Dahlgren, VA
- $130,000 to $150,000 USD / year
Bowhead is seeking an experienced Systems Security Engineer who will be responsible for supporting a specific government program Information Assurance Security Engineer (IASE). This…
Added 1 min ago
Network & Systems Engineer
Leidos
Fort Belvoir, VA
Leidos is seeking a Network & Systems Engineer to provide advanced engineering, strategic systems analysis, and operational oversight for large-scale operations on a high-profile Department…
Added 1 min ago
Grafana Data Engineer Senior
General Dynamics Information Technology
Fort Belvoir, VA
Clearance Level Must Be Able to Obtain: Top Secret/SCI
Added 1 min ago
PE
Systems Engineer MAGTF C2 (8700)
Patricio Enterprises
Stafford, VA
- $140,081 to $157,401 USD / year
DESCRIPTION: Patricio Enterprises is seeking Systems Engineers to support to the Marine Corps Program Manager Marine Air Ground Task Force Command and Control (PM MAGTF C2). Principal…
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Ground Software Lead Engineer/Architect
Northrop Grumman
Dulles, VA
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our…
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Consulting Mission Architect Engineer
Northrop Grumman
Dulles, VA
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our…
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Security User Management Consultant
Deloitte
Rosslyn, VA
As a Software Engineer II on the Enterprise Security team, you will be responsible for...
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Mid-level System Engineer
CGI Technologies and Solutions, Inc.
Fairfax, VA
CGI is seeking a mid level Systems Engineer who is passionate about solving challenging client problems with emerging technology solutions. As a CGI DevOps Engineer, you will be joining the…
Added 1 min ago
Senior System Engineer
CGI Technologies and Solutions, Inc.
Fairfax, VA
CGI is seeking a senior Systems Engineer who is passionate about solving challenging client problems with emerging technology solutions. As a CGI DevOps Engineer, you will be joining the…
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Flight Software Engineers (Associate/Experienced/Senior)
The Boeing Company
El Segundo, CA · Mountain View, CA
This exciting software engineer position requires demonstrated experience within the software ecosystem, a diverse background of project experience, and the clear exhibition of superior…
Added 1 min ago
Live Fire Structures Test & Evaluation Engineer (Associate, Experienced or Senior)
The Boeing Company
Berkeley, MO
Boeing is seeking a Live Fire Structures Test & Evaluation Engineer (Associate, Experienced or Senior), to work in the Structures and Mechanical Test (STR) capability as part of the…
Added 1 min ago
Senior Level Product Review Engineer (Liaison Engineering)
The Boeing Company
McConnell AFB, KS
The Boeing Global Services (BGS) KC-46 Tanker program is seeking a Senior Level Product Review Engineer (Liaison Engineering) with Material Review Board (MRB) certification experience to…
Added 1 min ago
Software Test Engineer
Tapestry - G0G
Maryland Heights, MO · Hazelwood, MO
Tapestry Solutions, a part of Boeing Global Services (BGS), is seeking a Software Test Engineer in Maryland Heights, MO. and/or Hazelwood, MO. In this role you will test software for the…
Added 1 min ago
Systems Engineer (Associate or Experienced)
The Boeing Company
Herndon, VA
The Intelligence Systems (IS) program within Boeing Defense, Space & Security (BDS) / Space, Intelligence, and Weapon Systems (SI&WS) is seeking a Systems Engineer (Associate or…
Added 1 min ago
AI
IT Operations Engineer
Applied Intuition
Ann Arbor, MI
- $125,000 to $160,000 USD / year
…offboarding. We are looking for a multifaceted IT Operations Engineer who can be the IT domain expert across our corporate IT team. This position requires a mix of IT skills to improve the…
Added 1 min ago
Junior DS Engineer (Travel)
General Dynamics Information Technology
Fairfax, VA
GDIT is seeking a Junior level DS (Distribution Systems) Engineer to help support our BIM contract. A career as a Junior DS Engineer at GDIT means owning your opportunity to help support…
Added 1 min ago
AWS Cloud Engineer – Digital Asset Management (Top Secret)
CGI Technologies and Solutions, Inc.
Fairfax, VA
…modernization initiative. This position requires an active Top Secret clearance and involves engineering work within secure cloud environments that enable the deployment of a next…
Added 1 min ago
Senior IT Solutions Architect, Business Development
SAIC
Remote, United States
…development, line management, solutioning (architect, chief systems engineer), and/or technical or program management…
Added 1 min ago
Principal Modeling & Simulation Software Engineer
Trinzic
Reston, VA
KBR is seeking a highly skilled and experienced Principal Modeling & Simulation Software Engineer to join a dynamic, high-performing, multidisciplinary team of military domain SMEs,…
Added 1 min ago
Principal Space Vehicle Systems Engineer (AHT)
Northrop Grumman
Dulles, VA · Chantilly, VA
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our…
Added 1 min ago
Sr. Systems Engineer Integrator
SAIC
Chantilly, VA
SAIC is seeking an Sr. Systems Engineer Integrator in Chantilly, VA to support SAIC’s large SETA program, supporting the NRO’s Ground Enterprise Directorate (GED), Advanced Ground Office.
Added 1 min ago
Senior Cloud Platform and DevSecOps Engineer - TS/SCI with Polygraph
General Dynamics Information Technology
Chantilly, VA
Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph
Added 1 min ago
Engineer IV
General Atomics
Herndon, VA
We have an exciting opportunity for a Senior FPGA Engineer within the Mission Systems team which is part of our Electromagnetic Systems group. The position would be located in Herndon, VA.

Two Six Technologies

Lead Embedded Software Engineer

Arlington, VA, United States

$165,909 - $234,952 USD

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Job details

Pay: $165,909 - $234,952 USD
Experience: Minimum of 5 years of hands-on experience in Python as well as C/C++ or Rust.
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

Two Six Technologies is actively seeking a Lead Embedded Software Engineer to join our team in Arlington, Virginia. The team is composed of intelligent, driven individuals, passionate about vulnerability analysis and RF-enabled exploitation who are rapidly developing novel capabilities that enable real-world missions.

The team is growing and looking for someone with a practical software development background who has an understanding of how to transition cyber proofs-of-concept into operational, fieldable capabilities to support national security missions. Strong candidates will also possess experience with RF protocols and/or software-defined radio development.

What you will do

Provide thought leadership -- plan, design, and direct the execution of high-level software tasks for rapidly developing bespoke fieldable capabilities.
Lead the software team – direct multidisciplinary engineering teams through task management and technical oversight, delivering software for advanced RF platforms.
Rapidly transition research-grade, “proof-of-concept” software, and vulnerability analysis findings from the lab to real-world use.
Develop flexible, well-tested software modules which can be rapidly assembled into mission-customized solutions for immediate fielding.
Provide expert guidance to human and agentic team members across a variety of technical domains.
When needed, support real-world missions on-site in real time.

What you will need (basic qualifications)

Bachelor’s degree in Computer Science, Computer/Electrical Engineering, or a related Scientific Domain.
Minimum of 5 years of hands-on experience in Python as well as C/C++ or Rust.
Software architecture experience -- demonstrated track record of success in taking ideas “from whiteboard to fielded”, observing best practices and thorough testing throughout.
Experience with Linux, containerization, networking, administration tools.
Possess excellent organizational, communication, and time management skills.
A desire to adapt and learn new skills to meet the needs of the mission and your team.
Active Top Secret Clearance with the ability and willingness to obtain and maintain a TS/SCI, and ability to work on-site in Arlington, VA.

Nice to have (preferred)

Experience with RF and/or DSP (radio frequency and digital signal processing).
Experience with radio protocol reverse engineering, data science/intelligence analysis, distributed systems, cryptography, GPU programming, UI/UX development.
Experience with low-level hardware reverse engineering (can read schematics, tap communications buses, leverage JTAG for introspection on unfamiliar systems, etc.).
Proven track record of leveraging agentic engineering to deliver stable, well-designed, maintainable and well-documented solutions.
Master's or Graduate degree in Computer Science, Computer/Electrical Engineering, or a related Scientific Domain.

Security Clearance:

Active Top Secret Clearance willing to obtain and maintain a TS/SCI clearance.

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

$165,909 - $234,952 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

Software development
Leadership
Manage schedule of tasks
Research
Computer science
Electrical engineering
Python
C
C++
Rust
Linux
Communication skills
Time management
Signal processing
Reverse engineering

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