Jobs in the United States

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Added 5 mins ago
DevOps Engineer II
Reflexive Concepts
Columbia, MD
Reflexive Concepts is seeking a skilled DevOps Engineer II to join our team!
Added 6 mins ago
Full Stack Software Engineer
Globus Medical Inc
Audubon, PA
The Full Stack Software Engineer will be responsible for designing, developing, and maintaining both frontend and backend software for our Robotics products. This role spans modern web…
Added 7 mins ago
Staff DevSecOps Engineer
Legion Intelligence
Remote, United States
As a Staff DevSecOps Engineer on the Mission Engineering team, which also owns Platform DevOps, you will provide technical leadership across internal build and release systems, platform…
Added 12 mins ago
Senior AI Engineer
AJAIA
Remote, United States
As a Senior AI Engineer at Ajaia, you will lead the technical build of AI systems across client engagements and internal products where speed, adaptability, and execution quality matter.
Added 13 mins ago
Senior Machine Learning Engineer
VODA.ai
Remote, United States
5+ years of experience running production Python systems, with strong software engineering fundamentals: testing, version control, code review, and CI/CD
Added 16 mins ago
UG
Sr. AI/ML Engineer - Remote
UnitedHealth Group
Richardson, TX
- $120,100 to $214,500 USD / year
The Optum Health Technology team is seeking a Senior AI/ML Engineer with a solid data science background to build and scale cutting-edge AI-powered solutions that transform value-based care…
Added 17 mins ago
DevOps Engineer / Site Reliability Engineer
Council on Foreign Relations
New York, NY · Washington, DC
The Council on Foreign Relations (CFR) is seeking an experienced DevOps engineer / Site Reliability Engineer. This role is responsible for maintaining the secure and reliable functioning of…
Added 22 mins ago
Staff AI/ML Software Engineer – Navigation R&D
DePuy Synthes Products Inc. Legal Entity
Boston, MA · Warsaw, IN
As a Staff AI/ML Software Engineer in the Navigation R&D team, you will architect, plan and lead the AI/ML development and integration for next‑generation surgical navigation and planning…
Added 28 mins ago
T
Staff Software Engineer (Applied AI)
Traba
New York City, NY · San Francisco, CA
- $240,000 to $300,000 USD / year
…millions of shifts - and own the core backend services and platform it all runs on. (Our AI Agents team builds the agent platform; you make it real across the stack.) This is a…
Added 28 mins ago
T
Staff Software Engineer (AI Agents)
Traba
New York City, NY · San Francisco, CA
- $240,000 to $300,000 USD / year
…Traba's product runs on. We're seeking an entrepreneurial Staff Software Engineer (AI Agents) to join as a founding member of the Agents team and lead the development of Traba's agentic…
Added 28 mins ago
T
Senior Software Engineer (Applied AI)
Traba
New York City, NY · San Francisco, CA
- $200,000 to $240,000 USD / year
…on millions of shifts. (Our AI Agents team builds the agent platform; you apply it everywhere it creates leverage.) This is a product-engineering role first, so you'll go where the…
Added 37 mins ago
Associate Staff 3/4 - Engineering
MIT Lincoln Laboratory
Lexington, MA
Group 91 is seeking an Associate Staff member to serve in a hybrid analyst and prototype systems engineer role supporting multi-domain, space domain awareness, and space control missions.…
Added 38 mins ago
Sr. Lead Software Engineer
JPMC page
Columbus, OH · Wilmington, DE
As a Senior Lead Software Engineer at JPMorgan Chase within Consumer and Community Banking, you will be a key member of a team designing and delivering high-quality architecture solutions…
Added 1 hour ago
DEVOPS ENGINEER – GIT/Linux- 5+ yrs of Experience - TS/SCI w/Poly clearance is required- RC - 323
Halogen Engineering Group, Inc
Columbia, MD
DevOps Engineer – GIT/ Linux - 5+ yrs of Experience - TS/SCI w/Poly Required
Added 1 hour ago
ET
Senior Backend Engineer (Golang & AI Automation)
EQL Tech
Remote, United States
- $140,000 to $180,000 USD / year
This is a "ground floor" opportunity. As a Senior Backend Engineer, you won't just be closing tickets; you will be the architectural right hand to the CTO. You will define how the platform…
Added 2 hours ago
Infoblox Systems Engineer - Active TS/SCI with CI Poly
ENS Solutions, LLC
Annapolis Junction, MD
⦁ Working with the Government lead and other service areas' Architecture, Engineering & Operations leads and technical specialists, as well as professional services staff from vendors to…
Added 2 hours ago
Infoblox Systems Engineer - Active TS/SCI with CI Poly
ENS Solutions, LLC
Sterling, VA
⦁ Working with the Government lead and other service areas' Architecture, Engineering & Operations leads and technical specialists, as well as professional services staff from vendors to…
Added 2 hours ago
Infoblox Systems Engineer - Active TS/SCI with CI Poly
ENS Solutions, LLC
Aurora, CO
⦁ Working with the Government lead and other service areas' Architecture, Engineering & Operations leads and technical specialists, as well as professional services staff from vendors to…
Added 3 hours ago
Principal Engineer, Electrical
Blue Bird Brand
Fort Valley, GA
Reporting to the Senior Director of Electrical Engineering, the Principal Design Engineer, Electrical serves as a technical authority for vehicle electrical/electronic architecture,…
Added 4 hours ago
Lead Software Engineer
JPMC page
Plano, TX
As a Lead Software Engineer at JPMorganChase within the Corporate Sector – Corporate Technology, you are an integral part of an agile team that works to enhance, build, and deliver trusted…
Added 4 hours ago
Implementation Engineer
Jobgether
Remote, United States
The Implementation Engineer will guide customers through the successful deployment and integration of a cloud-based cybersecurity platform into their IT environments.
Added 6 hours ago
AWS Cloud Engineer IV
IGH ICW GROUP HOLDINGS, INC.
San Diego, CA
The purpose of the AWS Cloud Engineer IV is to design, implement, and maintain cloud infrastructure systems using Amazon Web Services (AWS). This position will play a crucial role in…
Added 7 hours ago
J
Senior QA/SDET
Jobgether
Remote, United States
- $180,000 to $210,000 USD / year
6+ years of experience in software quality engineering, including at least 3 years as an SDET or test automation engineer within a software engineering organization.
Added 7 hours ago
TT
Founding Forward Deployed Engineer
True Talent Solutions Partners
California, CA
- $187,000 to $225,000 USD / year
Join an early-stage cybersecurity team building a platform to secure and control enterprise AI. As a Founding Forward Deployed Engineer, you will work closely with enterprise security and…
Added 11 hours ago
Senior Developer - Full Stack
Cydcor
Remote, United States
We are a Salesforce-centric organization with a modern, multi-platform engineering stack spanning Salesforce, MuleSoft, Informatica Cloud, Python, PostgreSQL, and AWS. We are looking for a…

Legion Intelligence

Staff DevSecOps Engineer

Remote, United States

$182,750 - $215,000 USD

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Job details

Pay: $182,750 - $215,000 USD
Posting language: English
Posted: Nov 6, 2026

Original job description

About Legion

Let’s be real, AI isn’t magic; Legion was built to move beyond AI hype - delivering secure, reliable systems that work alongside the people tackling the world’s most critical challenges.

Born from a Department of Defense partnership and trusted by leaders across government and enterprise, Legion embeds intelligence inside complex systems, unlocking data, accelerating human workflows, and strengthening mission-critical systems. We don’t replace workflows - we optimize them, ensuring quality, efficiency, and reliability inside the platforms our partners already use.

With world-class collaborators like Palantir, Nvidia, HPE, and Oracle, we’re building intelligent infrastructure that enhances human capability and drives impact at the edge and across a range of enterprises.

We’re looking for bold thinkers and doers to join us in shaping the future of AI that’s secure, grounded, and built to work.

Location: US - remote with travel (up to 50%).

Clearance: Active US Department of War (DoW) or Intelligence TS required.

Legion Intelligence is the agent workspace where national security work comes back done. Legion runs on the systems and networks mission teams already use, including classified networks and places with no connection at all.

Each Legion Pack is set up for a specific job, so the reports, plans, and work orders teams build by hand arrive finished and ready to approve. People decide who can act, on what data, and when. Agents do the work. You stay in charge.

We’re looking for a Staff DevSecOps Engineer who will set technical direction across Platform DevOps and customer delivery. You will shape the engineering systems and practices that take Legion from development to dependable operation, enabling teams to deliver improvements faster and customers to realize mission value sooner.

Job Description:

This position requires a US DoW or Intelligence TS/SCI clearance.

As a Staff DevSecOps Engineer on the Mission Engineering team, which also owns Platform DevOps, you will provide technical leadership across internal build and release systems, platform operations, and customer deployments. You will work directly with customer mission owners, IT teams, and security stakeholders to understand their needs, achieve technical alignment, and deliver Legion into their operating environments. You will define the architecture and improvement roadmap for this domain and lead complex initiatives from problem definition through deployment, adoption, and measured results. Your scope includes internal CI/CD, observability and alerting, vulnerability posture, deployment automation, and production reliability. You will translate mission needs and operating constraints into technical decisions, resolve tradeoffs across teams, and turn recurring delivery barriers into durable improvements to Legion. You will remain hands-on in delivering the platform to customers while guiding engineers and establishing practices that make the whole team more effective.

Responsibilities:

Set and drive the technical roadmap for Platform DevOps and customer deployment engineering. Identify the constraints that most limit delivery of mission value, build the case for investment, and lead improvements with clear outcomes for delivery speed, reliability, and security.
Own technical alignment with customer stakeholders throughout delivery. Lead architecture and readiness discussions with mission owners, IT teams, and security reviewers; agree on deployment approach, integration requirements, responsibilities, and acceptance criteria; and resolve technical disagreements and dependencies with clear decisions and follow-through.decisions, integrations, and accelerate implementation.
Define the architecture and standards for repeatable deployment and lifecycle automation across internal and customer environments. Lead adoption of reusable approaches for provisioning, configuration, upgrades, backups, and patching using Kubernetes, Flux, Terraform, Helm, Docker, and related technologies.
Lead the architecture for integration with customer identity and access systems. Resolve complex authentication and authorization requirements with customer and product engineering stakeholders, and establish patterns that future deployments can reuse.
Own the technical direction and effectiveness of internal CI/CD and release infrastructure. Lead improvements to build reliability, automated validation, artifact integrity, and release promotion so engineering teams can deliver changes safely and consistently.
Own the technical strategy for vulnerability posture across platform infrastructure, deployment artifacts, and third-party containers and dependencies. Establish risk-based prioritization, remediation expectations, and visibility into outstanding exposure; drive fixes with engineering and security owners and verify their closure.
Provide technical leadership during complex incidents and investigations. Guide diagnosis across system boundaries, coordinate customer and engineering stakeholders, and ensure root-cause findings lead to lasting architectural and operational improvements.
Lead the technical approach to deployment authorization and security evidence. Translate Authorization to Operate (ATO), Certification to Field (CTF), and Risk Management Framework (RMF) requirements into engineering work, and establish repeatable ways to produce and maintain the required evidence.

Qualifications:

An active US DoW or Intelligence TS/SCI clearance.
A BS degree or higher in Computer Science, Engineering, or related fields.
CompTIA Security+ Certification.
6+ years of experience in DevOps, DevSecOps, or software engineering, with demonstrated technical leadership of complex initiatives. Ability to set architectural direction, guide engineers across teams, and translate customer and engineering needs into delivery priorities and measurable outcomes.
Proven experience engaging directly with customer technical and mission stakeholders, explaining architectural tradeoffs, achieving agreement on delivery plans, and taking hands-on responsibility for deploying software into customer environments.
4+ years of experience deploying software and/or managing software deployments in US Government classified networks.
Strong working knowledge of cloud infrastructure and infrastructure as code (e.g., Terraform), including networking, load balancing, IAM, compute, and storage in those environments.
Deep production experience with Kubernetes, Linux, and Helm. Ability to lead diagnosis and architectural decisions across cluster networking, storage, RBAC, operators and CRDs, upgrades, availability, and resource constraints.
Experience designing and evolving GitOps delivery systems using tools such as FluxCD and Kustomize, including reconciliation, environment configuration, release promotion, rollback, and drift management.
Experience owning internal CI/CD infrastructure, such as GitLab pipelines, self-hosted runners, and container registries. Ability to establish reusable pipelines, protect releases and credentials, and coordinate delivery across services.
Experience designing secure, reproducible container builds using Docker and tools such as BuildKit or Buildx, including AMD64/ARM64 builds, image digests, build caching, and artifact promotion.
Experience defining and improving software supply-chain security and vulnerability posture. Ability to integrate code, dependency, container, secret, and infrastructure scanning into software development lifecycles, prioritize remediation, and establish SBOM, signing, and attestation practices.
Strong understanding of secure service networking and access controls. Ability to diagnose ingress, service communication, DNS, and TLS using technologies such as Istio and Kubernetes Gateway API; secure configuration and enforce least privilege through tools such as SOPS, Kyverno, and cloud IAM.
Strong working knowledge of operating stateful services such as PostgreSQL, Elasticsearch, Qdrant, and S3-compatible storage. Ability to guide capacity planning, persistence, migrations, backups, restoration, upgrades, and failure recovery.
Proficiency building maintainable automation in Python or Bash, with fluency in Git and YAML/JSON configuration. Ability to debug across infrastructure and application boundaries and turn recurring problems into reusable engineering improvements.
Strong working knowledge of metrics, logs, traces, and incident diagnosis using tools such as Grafana, Prometheus, and OpenTelemetry. Ability to define service-level objectives, own actionable alerting, and guide improvements based on operational evidence.
Strong working knowledge of authentication and identity federation using technologies such as Keycloak and OIDC/OAuth2, including token validation and service authorization. Ability to resolve identity issues across customer, platform, and application boundaries.
Must be eligible to work in the US without sponsorship.

Preferred Qualifications:

Experience designing packaging and delivery for restricted or disconnected environments using tools such as Defense Unicorns UDS Core or Zarf, including dependency bundles, SBOMs, attestations, and controlled publishing.
Experience operating GPU workloads and model-serving infrastructure using technologies such as NVIDIA GPU Operator or vLLM, including scheduling, driver compatibility, GPU memory constraints, and inference capacity.
Experience applying these skills in a startup environment is also valuable.

Why Join Us: You will shape the engineering foundation that helps Legion reach customers and deliver mission value. Your work will influence both how our engineers build and release the product and how customers operate it on their own networks. This is a hands-on technical leadership role with room to drive architectural decisions, develop other engineers, and deliver improvements whose impact extends across deployments. We offer competitive compensation and benefits and support professional growth and development.

*LI-REMOTE Compensation Information

$182,750 - $215,000 USD

Equal Opportunity Statement

Legion provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

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