Senior Platform Engineer – API | Kong, Layer7, Apigee | Atlanta, GA Hybrid

Senior Platform Engineer – API

📍 Location: Atlanta, GA (Hybrid – 3 Days Onsite / 2 Days Remote)
🏢 Industry: Information Technology / Platform Engineering
💼 Employment Type: Full-Time
🚫 Visa Sponsorship: Not Available
🚚 Relocation Assistance: None
💰 Compensation: $105,000 – $160,000 Base Salary
🎯 Experience Level: Mid-Senior (5–7+ Years)

Overview

A global enterprise organization is seeking a Senior Platform Engineer – API to join its Middleware and Platform Engineering team.

This role will focus on designing, implementing, automating, and supporting enterprise API management platforms within a complex, globally distributed environment. The successful candidate will possess deep expertise in API gateways, API lifecycle management, security frameworks, automation, and cloud-native technologies.

As a senior member of the team, you will be expected to work independently on complex initiatives, collaborate with stakeholders across multiple regions, mentor junior engineers, and contribute to the modernization and optimization of critical API platforms.

Key Responsibilities

API Platform Engineering

• Design, implement, and maintain enterprise API management platforms.

• Support API gateway architecture and platform modernization initiatives.

• Develop scalable, secure, and reliable API solutions.

• Optimize API platform performance, availability, and resiliency.

API Lifecycle Management

• Manage API design, publishing, versioning, governance, and retirement.

• Establish and enforce API standards and best practices.

• Support API onboarding and developer enablement initiatives.

• Ensure consistency across enterprise API implementations.

Automation & DevOps

• Automate API deployment, configuration, and operational processes.

• Integrate API platforms into CI/CD pipelines.

• Develop automation scripts using Python, Shell, or Ansible.

• Support infrastructure-as-code and DevOps initiatives.

Security & Compliance

• Implement API security policies and governance controls.

• Manage authentication and authorization frameworks.

• Support secure API design and deployment practices.

• Ensure compliance with enterprise security standards.

Monitoring & Performance Management

• Monitor API performance, availability, and usage trends.

• Analyze metrics and implement performance improvements.

• Troubleshoot complex platform and integration issues.

• Support proactive capacity planning and platform optimization.

Collaboration & Leadership

• Partner with architects, developers, product teams, and business stakeholders.

• Mentor junior engineers and contribute to technical knowledge sharing.

• Participate in platform strategy and continuous improvement initiatives.

• Collaborate with global teams across multiple time zones.

Required Qualifications

Experience

✔ 5+ years of experience in API platform engineering, middleware engineering, or platform operations.

✔ Experience supporting enterprise-scale API management environments.

✔ Experience working within complex, globally distributed organizations.

Must-Have Technical Skills

API Management Platforms

Strong experience with one or more of:

• Kong

• Broadcom Layer7

• Google Apigee

• Equivalent API Management Platforms

API Gateway Technologies

• API Gateway Architecture

• Traffic Management

• Rate Limiting

• API Security Policies

• API Governance

API Lifecycle Management

• API Design

• API Publishing

• API Versioning

• API Retirement

• API Governance Frameworks

Authentication & Security

• OAuth 2.0

• JWT

• OpenID Connect (OIDC)

• API Security Best Practices

Automation & DevOps

Experience with:

• Python

• Shell Scripting

• Ansible

Strong understanding of:

• CI/CD Pipelines

• DevOps Methodologies

• Deployment Automation

• Infrastructure Automation

Monitoring & Observability

Experience with:

• Prometheus

• Grafana

• API Analytics

• Performance Monitoring

• Usage Monitoring

Cloud & Containerization

Exposure to:

• Docker

• Kubernetes

• Cloud-Native API Platforms

• Containerized Middleware Environments

Preferred Qualifications

• Experience leading API platform initiatives.

• Experience supporting global enterprise environments.

• Strong troubleshooting and root-cause analysis skills.

• Experience with platform modernization and cloud migration efforts.

• Familiarity with enterprise integration patterns and middleware ecosystems.

Screening Questions

1. Do you have professional experience with API management platforms such as Kong, Broadcom Layer7, Google Apigee, or similar technologies?

2. Do you have experience designing and supporting API gateway architectures?

3. Have you worked with API traffic management, rate limiting, and API security policies?

4. Do you have experience managing the full API lifecycle, including design, publishing, versioning, and retirement?

5. Have you implemented authentication and authorization frameworks such as OAuth 2.0, JWT, or OpenID Connect?

6. Do you have experience automating API deployments using Python, Shell, or Ansible?

7. Have you integrated API platforms into CI/CD pipelines and DevOps workflows?

8. Do you have experience with API monitoring and analytics tools such as Prometheus or Grafana?

9. Have you worked with Docker and Kubernetes in API or middleware environments?

10. Are you authorized to work in the United States without current or future visa sponsorship?

Ideal Candidate Profile

The ideal candidate will:

• Be a senior-level API platform engineer capable of operating independently.

• Possess strong expertise across API gateways, API management, and security.

• Be comfortable collaborating with global teams and stakeholders.

• Demonstrate strong troubleshooting and problem-solving abilities.

• Have experience automating platform deployments and operational processes.

• Mentor junior engineers while remaining hands-on technically.

• Thrive in highly complex enterprise environments.

• Be flexible with occasional global collaboration outside standard business hours.

Candidate Snapshot

Requirement

Details

Experience

5–7+ Years

API Platforms

Kong, Layer7, Apigee or Equivalent

Security

OAuth 2.0, JWT, OpenID Connect

Automation

Python, Shell, Ansible

DevOps

CI/CD, Deployment Automation

Monitoring

Prometheus, Grafana

Containerization

Docker, Kubernetes

Location

Atlanta, GA

Work Arrangement

Hybrid (3 Days Onsite)

Compensation

$105K – $160K

Visa Sponsorship

Not Available

What Makes Someone Successful in This Role?

• Deep expertise in enterprise API management platforms.

• Strong understanding of API gateway architecture and security.

• Ability to automate deployments and operational processes.

• Experience working within global, cross-functional teams.

• Strong troubleshooting and platform optimization capabilities.

• Ability to balance hands-on engineering with mentoring responsibilities.

• Excellent communication skills when engaging both technical and non-technical stakeholders.

• Commitment to continuous improvement, platform reliability, and operational excellence.

Software Integration Engineer (Mid/Senior) – TS/SCI Full Scope Poly – Maryland or Utah

Software Integration Engineer (Mid/Senior) – TS/SCI Full Scope Poly

📍 Locations: Maryland or Utah
🏢 Work Arrangement: 100% Onsite
💼 Employment Type: Full-Time
🔒 Security Clearance Required: Active TS/SCI with Full Scope Polygraph (NSA Preferred)
🇺🇸 Citizenship: U.S. Citizen Required
🚫 Visa Sponsorship: Not Available
🚚 Relocation Assistance: Available
💰 Compensation: $100,000 – $200,000 Base Salary

Overview

A leading government technology contractor is seeking Software Integration Engineers (Mid-Level and Senior-Level) to join a mission-critical Site Reliability Engineering (SRE) team supporting highly secure government environments.

These positions focus on enterprise-scale monitoring, automation, software integration, operational tooling, and infrastructure reliability. Candidates will work across Linux-based environments while supporting mission operations through automation, observability, resiliency engineering, and performance optimization.

This role is ideal for engineers who enjoy solving complex operational challenges, automating infrastructure, and improving system reliability within highly secure environments.

Key Responsibilities

Site Reliability Engineering (SRE)

• Support mission-critical infrastructure and operational tooling.

• Improve system reliability, resiliency, and operational efficiency.

• Develop automation and monitoring solutions.

• Support enterprise-scale observability initiatives.

Software Integration & Deployment

• Support software integration activities across mission environments.

• Configure and troubleshoot customer-facing applications and use cases.

• Participate in infrastructure deployments and system upgrades.

• Manage software deployment workflows and integrations.

Linux Administration

• Administer and support Linux-based environments.

• Perform system maintenance, troubleshooting, and optimization.

• Support multiple Linux distributions across operational environments.

Note: Candidates should expect to spend approximately 50% of their time initially performing Linux administration while becoming familiar with supported systems and environments.

Automation & Configuration Management

• Develop and maintain automation using:

• Salt

• Ansible

• Improve operational efficiency through infrastructure automation.

• Support configuration management initiatives.

Monitoring & Observability

Build and maintain monitoring solutions utilizing:

• Nagios

• Thruk

• Prometheus

• Splunk

• Grafana

Collaboration

• Partner with engineering and operations teams.

• Troubleshoot mission-critical issues.

• Improve reliability, performance, and scalability.

• Support continuous improvement initiatives.

Required Qualifications

Security Requirements

✔ Active TS/SCI Clearance

✔ Active Full Scope Polygraph (NSA Preferred)

✔ U.S. Citizenship Required

Linux Administration Experience

Strong experience supporting one or more of:

• Red Hat Enterprise Linux (RHEL)

• CentOS

• Rocky Linux

• SUSE Linux Enterprise Server (SLES)

• Ubuntu

Experience with:

• Linux system administration

• System troubleshooting

• Operational support

• Infrastructure maintenance

Programming & Scripting

Experience with one or more of:

• Python

• Bash

• C

Highly Desired Technical Skills

Monitoring & Observability

• Nagios

• Thruk

• Prometheus

• Splunk

• Grafana

Automation & Configuration Management

• Salt

• Ansible

Development & Collaboration Tools

• GitBucket

• Jira

• Confluence

Workload & Resource Management

• Slurm

Must-Have Requirements

Clearance

✅ Active TS/SCI Clearance

✅ Active Full Scope Polygraph

Linux Expertise

✅ Linux System Administration

✅ Linux Troubleshooting

Scripting & Automation

✅ Python, Bash, or C

Technical Skills

✅ Monitoring & Operational Support

✅ Infrastructure Troubleshooting

Soft Skills

✅ Strong Problem-Solving Skills

✅ Ability to Work in Fast-Paced Mission Environments

✅ Strong Team Collaboration Skills

Screening Questions

1. Do you currently hold an active TS/SCI clearance with a Full Scope Polygraph?

2. Was your Full Scope Polygraph issued by NSA?

3. When was your most recent Full Scope Polygraph completed?

4. How many years of Linux administration experience do you have?

5. Which Linux distributions have you supported (RHEL, CentOS, Rocky, Ubuntu, SLES)?

6. Which scripting or programming languages have you used professionally (Python, Bash, C)?

7. Do you have experience with monitoring platforms such as Nagios, Prometheus, Grafana, or Splunk?

8. Have you worked with automation tools such as Salt or Ansible?

9. Do you have experience supporting Site Reliability Engineering (SRE), DevOps, or operational infrastructure environments?

10. Are you willing to work onsite full-time in Maryland or Utah?

Ideal Candidate Profile

The ideal candidate will:

• Hold an active TS/SCI Full Scope Polygraph.

• Possess strong Linux administration skills.

• Have experience supporting enterprise monitoring and automation platforms.

• Enjoy troubleshooting highly complex operational environments.

• Be comfortable working within Site Reliability Engineering (SRE) frameworks.

• Have experience developing automation solutions and improving operational efficiency.

• Demonstrate curiosity, initiative, and a continuous learning mindset.

• Thrive in highly collaborative mission-focused environments.

Candidate Snapshot

Requirement

Details

Clearance

Active TS/SCI + Full Scope Poly

Citizenship

U.S. Citizen

Experience Level

Mid-Level to Senior

Linux Expertise

RHEL, CentOS, Rocky, Ubuntu, SLES

Scripting

Python, Bash, or C

Automation

Salt, Ansible

Monitoring

Nagios, Prometheus, Splunk, Grafana

Environment

Site Reliability Engineering (SRE)

Location

Maryland or Utah

Work Arrangement

100% Onsite

Travel

None

Compensation

$100K – $200K

Relocation

Available

Why This Opportunity?

Mission Impact

Support highly secure government environments responsible for critical national missions.

Modern Engineering Environment

Work with leading technologies across:

• Site Reliability Engineering

• Automation

• Observability

• Linux Infrastructure

• Enterprise Monitoring

Technical Growth

Gain exposure to advanced operational tooling, large-scale monitoring environments, and infrastructure automation initiatives.

Strong Benefits Package

• 3 Weeks PTO

• 11 Federal Holidays

• Medical & Dental Coverage

• Life Insurance

• STD & LTD Coverage

• 401(k) with Company Match

• Long-Term Career Growth Opportunities

This opportunity is ideal for a Software Integration Engineer, Site Reliability Engineer (SRE), Linux Systems Engineer, DevOps Engineer, Platform Engineer, Infrastructure Engineer, or Automation Engineer with an active TS/SCI Full Scope Polygraph looking to support mission-critical government operations.

System Administrator (Mid/Senior) – TS/SCI Full Scope Poly – Annapolis, MD or Bluffdale, UT

System Administrator (Mid/Senior) – TS/SCI Full Scope Poly

📍 Locations: Annapolis, MD or Bluffdale, UT
🏢 Work Arrangement: 100% Onsite
💼 Employment Type: Full-Time
🔒 Security Clearance Required: Active TS/SCI with Full Scope Polygraph (NSA Preferred)
🇺🇸 Citizenship: U.S. Citizen Required
🚫 Visa Sponsorship: Not Available
🚚 Relocation Assistance: Available
💰 Compensation: $100,000 – $200,000 Base Salary

Overview

A leading government technology contractor is seeking System Administrators (Mid-Level and Senior-Level) to support mission-critical operations across highly secure environments in Maryland and Utah.

These positions support high-performance computing (HPC) infrastructure, mission operations sustainment, and complex Linux-based enterprise environments. Candidates may come from Linux System Administration, Platform Engineering, Storage Engineering, or Network Engineering backgrounds, but all team members are expected to perform core Linux administration responsibilities.

This is an excellent opportunity for cleared professionals who enjoy solving complex technical problems and supporting some of the nation's most critical missions.

Key Responsibilities

Linux System Administration

• Install, configure, and administer Linux operating systems.

• Manage system resources, file systems, and networking services.

• Perform operating system maintenance, upgrades, and patching.

• Support software installation, compilation, and configuration.

Operations & Infrastructure Support

• Monitor mission-critical systems and infrastructure.

• Troubleshoot operating system and application issues.

• Maintain system reliability, availability, and performance.

• Participate in operational sustainment activities.

Automation & Configuration Management

• Develop and maintain Bash scripts.

• Support infrastructure automation initiatives.

• Contribute to configuration management processes.

• Improve operational efficiency through automation.

Collaboration & Troubleshooting

• Work closely with engineering and operations teams.

• Investigate and resolve complex technical issues.

• Document configurations, procedures, and troubleshooting methodologies.

• Participate in system upgrades and maintenance windows.

Required Qualifications

Security Requirements

✔ Active TS/SCI Clearance

✔ Active Full Scope Polygraph (NSA Preferred)

✔ U.S. Citizenship Required

Linux Administration Experience

Strong experience supporting one or more of:

• Red Hat Enterprise Linux (RHEL)

• CentOS

• Rocky Linux

• SUSE Linux Enterprise Server (SLES)

• Ubuntu

Required expertise with:

• Linux installation and configuration

• File system administration

• TCP/IP networking

• Operating system troubleshooting

• Application troubleshooting

• Bash scripting

• Software compilation and installation

Preferred Technical Experience

High Performance Computing (HPC)

• HPC environments

• Large-scale enterprise infrastructure

• Mission-critical computing systems

Monitoring & Operations Tools

• Jira

• Confluence

• Grafana

• Prometheus

• Nagios

• Slurm

• Git

• Salt

• Ansible

Storage Engineering Experience (Preferred)

Candidates with storage engineering backgrounds are highly desirable.

Experience with:

• Lustre File System

• DDN Exascaler

• Storage fabrics

• Storage architecture

• Performance tuning

• Storage optimization

Emerging Storage Technologies

Exposure to:

• E1000 Storage Systems

• Elastic Storage Nodes (ESNs)

• DAOS

• Weka Data Platform

Network Engineering Experience (Preferred)

Experience with:

• TCP/IP Networking

• Enterprise Routing & Switching

• Storage Networking

Preferred vendor experience:

• Cisco

• Juniper

• Arista

High-Speed Networking

• InfiniBand

• Slingshot

Performance & Benchmarking Tools

Experience with one or more of:

• IOR

• iperf

• FIO

• lnet_selftest

Must-Have Requirements

Clearance

✅ Active TS/SCI Clearance

✅ Active Full Scope Polygraph (NSA Preferred)

Linux Administration

✅ Linux System Administration Experience

✅ Bash Scripting

✅ TCP/IP Networking

✅ OS & Application Troubleshooting

Soft Skills

✅ Strong Analytical Skills

✅ Strong Troubleshooting Ability

✅ Ability to Work Independently

✅ Team Collaboration Skills

Screening Questions

1. Do you currently hold an active TS/SCI clearance with a Full Scope Polygraph?

2. Was your Full Scope Polygraph issued by NSA?

3. When was your most recent Full Scope Polygraph completed?

4. How many years of Linux administration experience do you have?

5. Which Linux distributions have you supported (RHEL, CentOS, Rocky, Ubuntu, SLES, etc.)?

6. Do you have experience with Bash scripting and automation?

7. Have you supported large-scale enterprise or HPC environments?

8. Do you have experience with storage technologies such as Lustre, DDN, DAOS, or Weka?

9. Do you have networking experience with Cisco, Juniper, Arista, InfiniBand, or Slingshot?

10. Are you willing to work onsite full-time in either Annapolis, MD or Bluffdale, UT?

Ideal Candidate Profile

The ideal candidate will:

• Hold an active TS/SCI Full Scope Polygraph.

• Have strong Linux administration experience.

• Thrive in highly customized, mission-critical environments.

• Enjoy troubleshooting complex technical challenges.

• Demonstrate curiosity and continuous learning.

• Be comfortable supporting storage, networking, or platform infrastructure.

• Possess strong analytical and problem-solving skills.

• Work effectively both independently and within collaborative engineering teams.

Candidate Snapshot

Requirement

Details

Clearance

Active TS/SCI + Full Scope Poly

Citizenship

U.S. Citizen

Experience Level

Mid-Level to Senior

Linux Expertise

RHEL, CentOS, Rocky, Ubuntu, SLES

Scripting

Bash

Environment

Mission-Critical / HPC

Location

Annapolis, MD or Bluffdale, UT

Work Arrangement

100% Onsite

Travel

None

Compensation

$100K – $200K

Relocation

Available

Why This Opportunity?

Mission Impact

Support highly classified systems critical to national security operations.

Technical Challenge

Work in complex, large-scale Linux and HPC environments that demand advanced troubleshooting and engineering skills.

Career Growth

Gain exposure to cutting-edge storage, networking, automation, and high-performance computing technologies.

Excellent Benefits

• 3 Weeks PTO

• 11 Federal Holidays

• Medical & Dental Coverage

• Life Insurance

• STD & LTD Coverage

• 401(k) with Company Match

• Long-Term Career Stability

This opportunity is ideal for a Linux System Administrator, Platform Engineer, Storage Engineer, Infrastructure Engineer, HPC Administrator, Network Engineer, or Systems Engineer with an active TS/SCI Full Scope Polygraph looking to support highly impactful government missions.