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Jobs in Arlington, United States

24 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.

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Full Stack Software Engineer
2 days ago
Two Six Technologies · Arlington, Virginia, United States
Entry level$81K – $120K a yearEngineering
We are looking for a Full-Stack Software Engineer to join one of our Stream-Aligned feature teams. In this role, you will own customer-facing product features end-to-end within a single, unified monorepo. We operate on a T-shaped engineering philosophy: we expect you to bring…
Information Systems Security Officer
3 days ago
Two Six Technologies · Arlington, Virginia, United States
On-siteMid level$110K – $160K a yearTrades & logistics
Work with the Corporate Information Security team to ensure all classified information systems remain in or achieve compliance; Assist in the organization and tracking of Information Security’s various projects and keep efforts and communication aligned to meet goals and…
Lead Embedded Software Engineer
4 days ago
Two Six Technologies · Arlington, Virginia, United States
Lead / staff$165.9K – $235K a yearEngineering
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…
Software Engineer
4 days ago
Two Six Technologies · Arlington, Virginia, United States
HybridMid level$115K – $171.9K a yearEngineering
Two Six Technologies is seeking a Software Engineer to research and develop next-generation technologies for mobile communications and networks. The ideal candidate will have an interest in research as well as a commitment to developing solutions for the real world. You will…
Cybersecurity Engineer, Senior Manager
8 days ago
Two Six Technologies · Arlington, Virginia, United States
On-siteSenior$175K – $200K a yearSecurity
As a Cybersecurity Engineer, Senior Manager, you will provide hands-on technical leadership for work researching and evaluating hardware and software solutions in support of defensive cyber operations. Drawing from military or government cyber mission experience, you will…
Language Enabled Analyst (Spanish)
9 days ago
Two Six Technologies · Arlington, Virginia, United States
Mid level$100K – $130K a year
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…
Senior Systems Software Engineer
3 weeks ago
Two Six Technologies · Arlington, Virginia, United States
Senior$143.8K – $215.6K a yearEngineering
Two Six Technologies is actively seeking a Senior Systems Software Engineer to join our Digital Advantage team. The team is composed of intelligent individuals, passionate about Linux stack integration, systems programming in C and Python, low-level networking, and…
Corporate Training Coordinator
4 weeks ago
Two Six Technologies · Arlington, Virginia, United States
HybridEntry level$32.96 – $41.35 an hourAdministration
As our Training Coordinator, your day-to-day will involve a mix of logistics, technology management, creativity, and people skills:
Associate Director, Product Operations & Production
4 weeks ago
Two Six Technologies · Arlington, Virginia, United States
HybridDirector$185K – $235K a yearProduct
Own order-to-delivery execution. Build the end-to-end plan for every customer order, manage schedules across concurrent orders and products, surface risks early, and create repeatable fulfillment playbooks. Manage supply chain forecasting, pre-buys, and component obsolescence.;…
Lead Vulnerability Researcher
4 weeks ago
Two Six Technologies · Arlington, Virginia, United States
Lead / staff$154.3K – $231.4K a yearSecurity
Two Six Technologies is actively seeking a Lead Vulnerability Researcher to join our Communication Systems team in Arlington, Virginia. The team is composed of intellectual individuals, passionate about software and firmware reverse engineering to uncover vulnerabilities in…
Senior Data Scientist (Onsite)
4 weeks ago
Two Six Technologies · Arlington, Virginia, United States
On-siteSenior$150K – $200K a yearData & AI
Two Six is searching for an experienced Cleared and On-site Data Scientist to join our customer success team here at Two Six Technologies. Our teams are building capabilities to identify, plan, and deliver effects in the information operations space. We combine signal-rich…
Senior Platform Software Engineer (AI Specialist)
5 weeks ago
Two Six Technologies · Arlington, Virginia, United States
HybridFull-timeSenior$140K – $200K a yearEngineering
We are seeking an experienced Senior Platform Software Engineer (AI Specialist) to join our core Platform Team. Our platform functions as a curated, self-service product designed to accelerate delivery and reduce cognitive load for our Stream-Aligned feature teams.
Senior Platform Engineer
6 weeks ago
Two Six Technologies · Arlington, Virginia, United States
HybridFull-timeSeniorEngineering
Two Six Technologies is looking for a Senior Platform Engineer to join our foundation team as we scale our engineering organization and adopt a modern framework built around cross-functional, full-stack autonomous teams. This role will lead the development, maintenance, and…
Lead Front End Engineer
8 weeks ago
Two Six Technologies · Arlington, Virginia, United States
Lead / staff$140K – $200K a yearEngineering
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…
Technical Product Engineering Lead
2 months ago
Two Six Technologies · Arlington, Virginia, United States
Lead / staff$189.4K – $245K a yearEngineering
Two Six Technologies is looking for a Technical Product Engineering Lead to join our team in Arlington, Virginia. This person will serve as the technical team lead for one of our hardware security products. They will own the end-to-end technical vision and design decisions that…
Lead CNO Developer - Wireless Systems
2 months ago
Two Six Technologies · Arlington, Virginia, United States
Full-timeLead / staff$171.2K – $256.7K a yearEngineering
Two Six Technologies is seeking a Lead CNO Developer to join our Trusted Electronics and Effects team supporting an advanced telecommunications research and cyber capability development program.
Senior CNO Developer - Wireless Systems
2 months ago
Two Six Technologies · Arlington, Virginia, United States
Full-timeSenior$143.8K – $215.6K a yearEngineering
Two Six Technologies is seeking a Senior CNO Developer to join our communications systems team supporting an advanced telecommunications research and cyber capability development program.
Principal Cybersecurity Researcher
2 months ago
Two Six Technologies · Arlington, Virginia, United States
Lead / staff$180.8K – $289K a yearSecurity
Lead the technical planning and execution of projects in reverse engineering and vulnerability research, including task coordination, deliverables, and alignment with customer objectives.; Solve complex technical challenges requiring creativity and resourcefulness while…
Project Manager - ATO & Certification Process
2 months ago
Two Six Technologies · Arlington, Virginia, United States
HybridSenior$140K – $190K a yearOperations
ATO Ownership (End-to-End): Own the end-to-end process for getting authorized for deployment on DoD and IC systems, then manage continuous and ongoing certification, accreditation, risk assessment, and security requirements.; NIAP / Common Criteria, CSfC & FIPS 140-3: Serve as…
Technical Product Engineering Lead
2 months ago
Two Six Technologies · Arlington, Virginia, United States
Lead / staff$189.4K – $245K a yearEngineering
Two Six Technologies is looking for a Technical Product Engineering Lead to join our team in Arlington, Virginia. This person will serve as the technical team lead for one of our hardware security products. They will own the end-to-end technical vision and design decisions that…

Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.