Jobs in the United States

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Systems Engineer – TS/SCI CI Poly
Tenica and Associates LLC
Chantilly, VA
Provide systems engineering and technical support for the development, integration, modernization, and sustainment of complex enterprise systems and mission-critical capabilities.
Added just now
Agile System Engineer – TS/SCI CI Poly
Tenica and Associates LLC
Chantilly, VA
Experience performing systems engineering activities within Agile software development or enterprise IT environments.
Added just now
Agile Release Manager – TS/SCI CI Poly
Tenica and Associates LLC
Chantilly, VA
Experience supporting Agile release management, software delivery coordination, systems integration, or enterprise IT program execution.
Added 1 min ago
Cloud Security Engineer
Secur-Serv
Remote, United States
…innovate and be a part of solutions that improve processes, systems, and transformation. We recognize and provide an environment where each and every employee can make an…
Added 1 min ago
Senior Software Engineer - Distributed Systems
Apple
San Diego, CA
Apple's Data Analytics team is looking for a motivated and driven distributed systems engineer to work on our device telemetry platform. We need a talented software developer to join our…
Added 1 min ago
Senior Software Development Engineer - Device Telemetry Accuracy
Apple
San Diego, CA
We are looking for an experienced software engineer to drive on-device development of our data collection tools, daemons, and related SPIs and services. The ideal candidate will have…
Added 2 mins ago
Senior Systems RF/Hardware Engineer (Onsite)
RTX
United States
Raytheon is seeking a Senior Systems RF/Hardware Engineer to contribute to the development, maintenance, and modernization of advanced RF ground systems engineering activities for satellite…
Added 2 mins ago
Senior System Safety Engineer
RTX
United States
Work across integrated product teams and engineering disciplines, including Systems Engineering, Software/Firmware, Electrical, and Hardware Engineering, to eliminate hazards or implement…
Added 2 mins ago
Senior Systems Engineer – Radar Test Execution, Onsite
RTX
United States
The Systems Engineering & Test Capabilities team is seeking a highly motivated Senior Systems Engineer to plan and execute complex integration and verification test events in support of…
Added 2 mins ago
Senior Test Equipment Testability Engineer (onsite Tewksbury, MA)
RTX
United States
Test Systems Engineering Team is seeking an Senior Electrical Engineer on our Testability team. As a member of the Testability Engineering team, you will assist with the development of Test…
Added 2 mins ago
Effector RF Mechanical Section Lead
RTX
United States
The Effector RF Design Department is seeking an experienced Senior Principal RF Mechanical Engineer to serve as a Section Lead of one of our RF Mechanical sections.
Added 2 mins ago
Effector RF Mechanical Section Lead
RTX
United States
The Effector RF Design Department is seeking an experienced Senior Principal RF Mechanical Engineer to serve as a Section Lead of one of our RF Mechanical sections.
Added 2 mins ago
Principal Software Engineer - Architect (Onsite)
RTX
United States
We are seeking a Software Architect to join our team and play a critical role in designing and developing cutting-edge software systems for real-time embedded applications. This position…
Added 2 mins ago
Senior Software Engineer (Embedded SW)
RTX
United States
Collins Aerospace is seeking a qualified Senior Software Engineer to support the Identification Friend or Foe (IFF) programs for onsite software development at Aberdeen Proving Ground, MD.
Added 6 mins ago
Senior Digital Systems Quality Assurance Engineer – GxP Computer System Validation & AI/ML Compliance
Axiom Path
Bridgewater, NJ
…continues to strengthen its digital infrastructure, quality systems, and technology-driven capabilities to support scientific innovation and operational…
Added 9 mins ago
Senior Application Security Engineer
Airbnb
United States
As a Senior Application Security Engineer, you will own the security partnership with one or more product engineering areas, lead high-impact security initiatives from problem definition…
Added 11 mins ago
Mgr, Software Engineer- Distributed File Systems
NetApp
Durham
As an Engineering Manager for the Core Software and Data Management team at NetApp, you will lead a team focused on delivering solutions that meet customers' needs across engineered systems…
Added 15 mins ago
Business Intelligence Engineer, Vulnerability Management and Remediation
Amazon.com Services LLC
Austin, TX
…team process, outcomes, and goals as part of interactions with Senior Amazon Leadership. Each day you will achieve new successes as you adapt to Amazon scaling, new bad actors arising, and…
Added 17 mins ago
Principal Staff Software Engineer, Data Infrastructure
LinkedIn
Mountain View, CA
We are looking for a Principal Staff Software Engineer with deep expertise in database internals, relational database performance, and large-scale distributed systems. This role will lead…
Added 17 mins ago
SI
Senior Software Engineer
Skyward IT Solutions, LLC
Remote, United States
- $120,000 to $150,000 USD / year
Serve as a senior engineer supporting CMS’s modernization efforts - reducing manual effort, improving data accuracy, and enhancing transparency through scalable, AI-enabled enterprise…
Added 18 mins ago
Director, Solutions Engineering
AINS LLC DBA OPEXUS
Washington, DC
Develop Managers, Senior Managers, Senior Solutions Engineers, and future Solutions Engineering leaders.
Added 18 mins ago
Senior DevSecOps Engineer
Northwestern Mutual
Milwaukee, WI
Bachelor's or equivalent experience with an emphasis in computer science, computer engineering, software engineering, MIS related field
Added 19 mins ago
Space Systems Engineer (Senior / Sme)
KBR
Washington, DC
The Space Systems Engineer serves as a critical position responsible for the system-wide management and technical execution of complex spacecraft programs. The position provides leadership…
Added 21 mins ago
N
Senior Engineer (Electrical Planning and Design), Electrical Engineering
natgridProd
Syracuse, NY
- $119,000 to $140,000 USD / year
The senior engineer position will provide some software configuration and troubleshooting support for technicians when required.
Added 21 mins ago
DevOps Engineer I
USA MOT Motion Industries, Inc.
Birmingham, AL
Under close supervision, the DevOps Engineer I supports the development, security, infrastructure, and operations teams in delivering secure, reliable, and automated software delivery…

Sharp Performance

Staff Software Engineer, Platform

Remote, United States

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Job details

Posting language: English
Posted: Nov 2, 2026

Original job description

We're Sharp Performance Sharp Performance exists so that everyone who answers the call has someone in their corner who has walked in their shoes. We help first responders and their spouses thrive through confidential coaching from people with similar lived experience. Our coaches have carried the badge, worn the gear, or stood beside someone who did. Through our mobile platform, we connect law enforcement, firefighters, and other frontline professionals with coaches who understand the job because they have lived it. We're early-stage and backed by amazing investors. The team is small enough that your work shows up in the rollout, the product, and the customer's experience within weeks. If building something that matters alongside people who hold a high standard sounds better than a safe seat somewhere else, come build it with us.

About the role Sharp Performance runs a 1-1 coaching marketplace. The C-Squad owns the core platform behind it: the backend, data model, and integrations that coaches, managers, and every other squad build on. That platform got us here. Now it needs to scale to support more users and functionality without slowing the teams that depend on it. We're hiring a Staff Software Engineer to co-own that problem. You'll help set the technical direction for the platform, write a real share of the code, and raise the bar for how the squad designs, ships, and runs software. This is a senior IC role with team-level leverage, not a people-management track. How we build We're all in on agentic engineering. Every squad runs AI agents across the SDLC: implementation, code review, testing, incident triage, and maintenance. We treat agents as participants in delivery, not chat assistants. That means a disciplined harness around them: tight scope, specialized agents, verification, and human approval before anything ships. Right now we're giving agents controlled access to production evidence (code, logs, database state) so they can test hypotheses and validate fixes themselves. That changes what platform work means here. Our systems serve customers and the agents building on them. Clean interfaces, fast feedback loops, good observability, and safe guardrails make both humans and agents faster. What you'll do

Co-own the architecture and long-term health of our core platform: a Laravel monolith with its database, API, background jobs, and internal admin tooling.
Build platform foundations other squads rely on: stable APIs and contracts, CI/CD, environments, feature flags, observability, and on-call readiness.
Lead scaling work end to end. Find the bottlenecks in the database, queues, caching, and third-party integrations, then fix them before customers feel them.
Decide where the monolith should stay a monolith and where a service, queue, or event boundary actually pays off. Write the doc, make the call, and land the migration safely.
Make the platform agent-ready: well-bounded modules, fast CI, reliable test environments, and safe, auditable access for agents to the evidence they need.
Harden reliability and security as we grow: multi-tenant data isolation, access controls, audit trails, and incident response that holds up to SOC 2.
Collaborate with C-Squad engineers. Review designs and code, mentor, unblock, and keep the squad's output coherent.
Work with product and the other squads on roadmap trade-offs, especially when platform work competes with feature work.

What we're looking for

8+ years building and running production backend systems, with recent time at staff or lead level.
A product mindset. You care as much about what we build as how we build it. You ask “why” early, push back when something doesn’t serve users, and work with product and design to shape the roadmap, not just execute it.
Deep platform engineering experience: you've owned the infrastructure, deploy pipeline, and runtime of a growing product, not just features on top of it.
A track record of scaling a system through real growth. You can tell us what broke, how you found it, and what you changed.
Strong relational database skills (MySQL or PostgreSQL): schema design, query tuning, indexing, migrations on live data.
Hands-on with cloud infrastructure (AWS preferred), containers, infrastructure as code, and CI/CD.
Experience with async and distributed patterns: queues, workers, webhooks, idempotency, retries.
Comfort leading through influence. You've set technical direction for a team and brought people along.
Daily, hands-on use of AI coding agents. You know where they help, where they fail, and how to review and de-risk what they produce.
Experience building agent tooling or harnesses: skills, MCP servers, eval loops, or guardrails for agents touching production systems.
Clear written communication. You write design docs people actually read, and you explain trade-offs to engineers and PMs alike.

Nice to have

PHP and Laravel (Horizon, Nova, queues). Not required: strong engineers from Go, Python, Ruby, Node, Java, or similar who can ramp quickly are a good fit.
Experience breaking up or modernizing a monolith without a big-bang rewrite.
Observability tooling (Sentry, Datadog, or similar) and running incident response.
SOC 2/HIPAA or other compliance work in a production environment.
Integrations with scheduling, calendar, SMS, or email providers at volume.

Why this role You'll help own the system everything else at Sharp runs on, at the point where scaling decisions start to compound, and you'll shape how an AI-native engineering team works at the platform level. The scope is wide, the team is small, and your calls will shape how fast every squad can move for the next few years. We're remote-first, async-friendly, and low on process.

Why You'll Want to Be Here Sharp is a Series A company growing quickly, already working with 100+ public safety agencies, and backed by Andreessen Horowitz and investors behind some of the world's most successful technology companies. Your work helps improve the health, performance, and longevity of the people who run toward danger.

The package includes:

Medical, dental, and vision insurance
Flexible PTO
401(k) with company match
Access to the same performance coaches we offer our clients

Sharp Performance is an Equal Opportunity Employer. We are committed to fostering a diverse and inclusive workplace and encourage individuals of all backgrounds to apply. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender identity, sexual orientation, national origin, disability, or protected veteran status.

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