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A recruiting firm is seeking a Low-Level Software Engineer to be a core contributor to a high-impact team focused on building efficient, scalable software systems for critical applications, operating in tech sectors like defense and national security. Applicants will work onsite in Washington, DC, collaborating on innovative solutions that have a global impact.
Location: Washington, DC; Palo Alto, CA; Denver, CO; New York, NY
Company Stage of Funding: Public Company (NYSE: PLTR)
Office Type: Onsite Preferred (2+ days/week in DC office or other listed locations)
Salary: $100,000 – $250,000 base (plus competitive equity)
Our client is a publicly traded technology leader that builds mission-critical software platforms for some of the world’s most complex data challenges. Their products support major government agencies, healthcare organizations, financial institutions, and Fortune 500 companies in making high-stakes decisions by turning complex data into actionable intelligence.
From enabling disaster relief to enhancing national security, this is a company where engineers are directly empowered to make a meaningful global impact. The work environment favors hands-on builders, creative problem-solvers, and technologists driven by purpose. This team is known for its deeply technical culture, cross-disciplinary collaboration, and fast-paced problem-solving.
As a Low-Level Software Engineer, you will be a core contributor to a high-impact team working on the software foundations of distributed systems, data pipelines, and performance-critical applications. Your focus will be building efficient, scalable systems that operate close to the metal – often on the edge or in constrained environments – where latency, throughput, and resource optimization are paramount.
You’ll collaborate with multidisciplinary engineers across domains including embedded systems, networking, and infrastructure to design and deploy performant code in mission-critical environments. The ideal candidate will bring both strong system-level software development experience and a hacker mindset to independently tackle ambiguous, deeply technical problems.
Key responsibilities include:
Developing and maintaining low-level and backend software in Rust, C/C++, or Go
Building scalable, high-throughput systems (e.g., network stacks, dataplanes, streaming data processing)
Optimizing for performance and resource efficiency in latency-sensitive environments
Debugging and profiling systems in production and development environments
Participating in the full software development lifecycle and driving technical solutions from concept to deployment
Minimum Qualifications:
2–12 years of hands-on software engineering experience
Expertise with compiled languages (Rust, C/C++, Go) as a core part of your SDLC workflow
Experience building performant backend or low-level systems software
Knowledge of basic IP networking concepts
Demonstrated ability to solve ambiguous, complex problems independently
Bachelor’s degree in Computer Science, Computer Engineering, or a related technical field
U.S. Citizenship required and must be eligible for a U.S. security clearance
Ability to work onsite in Washington, DC at least two days per week (or other listed office locations)
Preferred but not required:
Active U.S. Government Security Clearance (Secret or higher)
Background working in edge compute, secure communications, or defense-adjacent systems
Experience operating in highly regulated or mission-critical environments
Competitive salary ranging from $100,000 – $250,000 based on experience
Market-competitive equity compensation
Full suite of health and wellness benefits
Learning and development opportunities
The opportunity to directly contribute to technology with meaningful global impact
This role is not focused on hardware/firmware development, but rather on low-level software that interacts closely with systems and infrastructure layers
Strong emphasis is placed on autonomy, impact, and breadth of technical expertise
Team values a multidisciplinary mindset and welcomes engineers who can wear multiple hats
Join a team that’s solving the toughest software problems in defense, national security, and critical infrastructure.
Apply now to work with some of the brightest engineers in the industry—and build technology that truly matters.