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Added 7 mins ago
Senior Software Engineer
Counterpart Health
Remote, United States
You have 5+ years of experience as a Software Engineer with proficiency in Python, Ruby, Go, C, or Java.
Added 1 hour ago
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Software Verification & Test Engineer
Crown Innovations, Inc.
Remote, United States
- $100,000 to $150,000 USD / year
Crown Innovations is seeking an experienced Aviation Software Verification & Test Engineer to support the development, verification, and certification of advanced aviation navigation…
Added 3 hours ago
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Senior Engineer, Exposure & Vulnerability Management
Jobgether
Remote, United States
- $134,200 to $180,600 USD / year
…applications and next steps. Our partner is looking for a Senior Engineer, Exposure & Vulnerability Management based in the United…
Added 3 hours ago
J
Staff Client Support Engineer
Jobgether
Remote, United States
- $120,000 to $140,000 USD / year
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Staff Client Support Engineer based in the United States.
Added 4 hours ago
J
Senior Software Engineer, Secret Scanning
Jobgether
Remote, United States
- $127,800 to $339,000 USD / year
…and next steps. Our partner is looking for a Senior Software Engineer, Secret Scanning based in the United…
Added 4 hours ago
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Senior Software Engineer
Jobgether
Remote, United States
- $170,000 to $200,000 USD / year
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Engineer based in the United States.
Added 4 hours ago
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Lead Backend Engineer
Jobgether
Remote, United States
- $196,000 to $203,000 USD / year
This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Lead Backend Engineer based in the United States.
Added 7 hours ago
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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 11 hours ago
AI Chat R&D Trainee - Full-Stack Engineer (Go Backend) - Bilingual Mandarin
CWILL
Remote, United States
As an R&D Trainee, you'll learn by building real features with a mentor, and grow into an engineer who owns a module independently.
Added 11 hours ago
AI SEO R&D Trainee - Full-Stack Engineer (Go Backend) - Bilingual Mandarin
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Remote, United States
As an R&D Trainee, you'll learn by building real features with a mentor, and grow into an engineer who owns a module independently.
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Loyalty & Referrals R&D Trainee - Full-Stack Engineer - Bilingual Mandarin
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Production bug fixes and data support for enterprise customers take up a full engineer's time today. As an R&D Trainee, you'll own much of this work, learning our systems from the inside,…
Added 11 hours ago
Pop-Up & Email Marketing R&D Trainee - Full-Stack Engineer - Bilingual Mandarin
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Months 12–18: grow into an AI-native full-stack engineer with strong business understanding, delivery skills and AI collaboration
Added 12 hours ago
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Senior Applications Engineer
Credence
Remote, United States
- $150,000 to $180,000 USD / year
Credence has an immediate opening for a Senior Applications Engineer who will be primarily responsible for supporting the Defense Logistics Agency, Defense Automated Addressing Systems…
Added 14 hours ago
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Senior Software Engineer III, Backend
Connexity | Skimlinks, a Taboola company
Remote, United States
- $175,000 to $200,000 USD / year
We are seeking a skilled and motivated Senior Software Engineer III, Backend to join our Internal Tools team. Our team owns the design and implementation of our next-generation internal…
Added 20 hours ago
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Research Crawling Engineer
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- $160,000 to $250,000 USD / year
- Strong programming skills in Go, Rust, Python, Java, or C++.
Added 22 hours ago
AI Data Engineer
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Remote, United States
The Data Engineer will play a crucial role in developing and fine-tuning data specifically for our LLMs and machine learning models. This individual will be responsible for the entire data…
Added 22 hours ago
AI Data Engineer
C the Signs
Remote, United States
The Data Engineer will play a crucial role in developing and fine-tuning data specifically for our LLMs and machine learning models. This individual will be responsible for the entire data…
Added 22 hours ago
AI Data Engineer
C the Signs
Remote, United States
The Data Engineer will play a crucial role in developing and fine-tuning data specifically for our LLMs and machine learning models. This individual will be responsible for the entire data…
Added 22 hours ago
AI Data Engineer
C the Signs
Remote, United States
The Data Engineer will play a crucial role in developing and fine-tuning data specifically for our LLMs and machine learning models. This individual will be responsible for the entire data…
Added 22 hours ago
AI Data Engineer
C the Signs
Remote, United States
The Data Engineer will play a crucial role in developing and fine-tuning data specifically for our LLMs and machine learning models. This individual will be responsible for the entire data…
Added 22 hours ago
AI Data Engineer
C the Signs
Remote, United States
The Data Engineer will play a crucial role in developing and fine-tuning data specifically for our LLMs and machine learning models. This individual will be responsible for the entire data…
Added 23 hours ago
Staff Software Engineer
Cisco Systems, Inc.
Remote, United States
8+ years of professional experience in software engineering and proficiency in at least one programming language, such as Go, Python, or Java.
Added 1 day ago
Full Stack Engineer (React Native)
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We're looking for a Full Stack Engineer with strong React Native experience to join a team of talented engineers building the future of the digital workplace. Our product is highly secure,…
Added 1 day ago
DevOps Engineer
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Remote, United States
Management of SaaS applications (Java, Spring Boot, Oracle Database, Solr, ZooKeeper, Cassandra, ActiveMQ), including monitoring, incident management, and triaging issues.
Added 1 day ago
Software AI Engineer
neurohire.ai
Remote, United States
NeuroHire is seeking a motivated and technically talented Software AI Engineer to join our team. In this role, you will contribute to designing, developing, and integrating AI-powered…

Virtual Service Operations

Security Token Service Engineer (Identity & Access Management (IAM) Engineer)

Remote, United States

$210,000 - $250,000

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Job details

Pay: $210,000 - $250,000
Experience: Minimum of 3 years of hands-on experience in Identity & Access Management engineering
Posting language: English
Posted: Oct 28, 2026

Original job description

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Job Type

Full-time

Description

Are you an experienced Identity & Access Management Engineer who enjoys building secure authentication and authorization solutions rather than simply administering existing IAM platforms? Are you interested in developing foundational security services that enable enterprise-wide data connectivity, API integration, and emerging AI capabilities?

Let's chat and see if we are a good match!

Opportunity Virtual Service Operations (VSO) is seeking an experienced Identity & Access Management (IAM) Engineer to support a high-visibility enterprise platform modernization initiative.

This initiative is focused on developing reusable software platforms and services that enable secure data connectivity, interoperability, and AI integration across a large, complex enterprise environment.

The project involves building foundational tools and capabilities that allow enterprise applications, databases, and services to securely exchange information through standardized APIs and Model Context Protocol (MCP) servers.

This is not a traditional IAM administration, cloud migration, or infrastructure support role. We are looking for a hands-on engineer who can design, develop, integrate, and operate secure authentication and authorization services in a production environment.

You will play a key role in establishing the identity and security foundation for an enterprise integration platform, including identity federation, token management, credential security, certificate trust, and API authorization enforcement.

Key Responsibilities

Identity & Authentication Services

Design, develop, implement, and maintain authentication and authorization services supporting enterprise applications and APIs.
Build and operate token services supporting token issuance, exchange, validation, revocation, and introspection.
Implement secure authentication and authorization flows using OAuth 2.0, OpenID Connect (OIDC), and SAML 2.0.
Develop and maintain JSON Web Token (JWT) validation and token management capabilities.

Identity Federation & Integration

Integrate enterprise identity providers, including Microsoft Entra ID, Active Directory Federation Services (ADFS), and SiteMinder.
Configure and integrate Keycloak as an identity broker, including realms, clients, identity providers, and protocol mappers.
Establish secure federation and single sign-on capabilities across enterprise applications and services.
Troubleshoot complex authentication, federation, and authorization issues.

API Security & Authorization

Implement authorization enforcement at API gateways using Policy Decision Point (PDP) and Policy Enforcement Point (PEP) architectural patterns.
Develop and integrate secure access controls for APIs, applications, and backend services.
Support standardized authentication and authorization approaches across distributed enterprise systems.
Collaborate with platform and software engineering teams to integrate identity services into reusable enterprise capabilities.

Credential, Key & Certificate Management

Manage credential and cryptographic key lifecycles, including client secrets, signing keys, rotation, and secure storage.
Implement and maintain Public Key Infrastructure (PKI) and certificate trust configurations.
Support X.509 certificates, certificate authority (CA) chains, TLS/mTLS, certificate issuance, renewal, and revocation.
Apply security best practices to protect service-to-service communications and sensitive credentials.

Security Engineering & Documentation

Document identity architectures, authentication flows, authorization models, and security integrations.
Collaborate with cybersecurity, platform engineering, and development teams to ensure secure implementation.
Support security assessments, technical reviews, audits, and authorization documentation.
Contribute to scalable, reusable, and maintainable identity security solutions.

Required Qualifications

Bachelor's degree in Computer Science, Cybersecurity, Software Engineering, or a related technical field, or equivalent professional experience.
Minimum of 3 years of hands-on experience in Identity & Access Management engineering, including designing, developing, or implementing authentication and authorization services in production environments.
Demonstrated experience implementing OAuth 2.0, OpenID Connect (OIDC), and SAML 2.0 authentication and federation flows.
Hands-on experience with token exchange, JWT validation, and token-based authentication.
Experience integrating at least one enterprise identity provider, such as Microsoft Entra ID, ADFS, or SiteMinder.
Experience with Keycloak or a comparable identity broker.
Working knowledge of Public Key Infrastructure (PKI), X.509 certificates, and TLS/mTLS.
Proficiency developing backend services using Java, Go, Python, or a comparable programming language.
Strong troubleshooting, technical documentation, and problem-solving skills.
Ability to collaborate effectively with software engineers, cloud architects, and cybersecurity professionals.

Preferred Qualifications

Experience extending Keycloak using Service Provider Interfaces (SPIs), custom authenticators, or custom integrations.
Experience implementing fine-grained authorization using Open Policy Agent (OPA) or comparable policy engines.
Familiarity with Policy Decision Point (PDP) and Policy Enforcement Point (PEP) architectures.
Experience with AWS Key Management Service (KMS), HashiCorp Vault, Hardware Security Modules (HSMs), or comparable key management technologies.
Experience securing machine-to-machine communications, service accounts, and automated workloads.
Familiarity with Model Context Protocol (MCP) and authorization approaches for AI-enabled applications or agents.
Experience integrating identity and authorization services with API gateways.
Familiarity with NIST 800-53, NIST 800-63, FedRAMP, or security authorization processes.
Experience developing security services within AWS or other cloud environments.
Experience supporting enterprise modernization, platform engineering, or distributed application integration initiatives.

Requirements

This is a remote role
Bachelor’s degree
Minimum of 3 years of hands-on experience in Identity & Access Management engineering
New hires assigned on this project will be required to undergo and pass drug and alcohol tests per our client's contract requirements
Please note that this specific position requires U.S. citizenship status

What is Important to Us:

You are an excellent communicator in writing and speaking.
You have the ability to work independently but also value teamwork.
Your problem-solving skills are excellent.
You are looking for a job where performance appraisals occur regularly, and you look forward to advancing your career.
You seek a community of virtue-centered co-workers and clients.

What we offer you: As part of the VSO company, you will be part of a virtue-centered team who value their work and teammates. This is a no-jerk zone. We provide ongoing learning and development opportunities to foster continuous growth. We offer competitive salaries, health benefits, and flexible work arrangements.

More About VSO: VSO is a hybrid cloud and managed services consulting firm. Much of VSO’s success can be attributed to our deep partnerships with IT services industry leaders such as AWS, IBM, Microsoft and others. VSO leverages numerous other partner relationships so as to provide our customers with optimal support. Additionally, we take pride in taking care of our employees. We offer a wide variety of benefits for eligible employees related to health, retirement, professional development, and more! For more information, please visit our website at https://vso-inc.com/careers

Salary Description

$210,000 - $250,000

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