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Added 1 min ago
Senior iOS Engineer - Identity & Access Management
onX
Missoula, MT · Austin, TX · Bozeman, MT · Denver, CO · Minneapolis, MN · Portland, OR · Salt Lake City, UT · Seattle, WA
onX is seeking a Senior iOS Engineer who will contribute to meaningful, real-world outcomes that have a lasting impact for customers and the business. In this role, as part of the Identity…
Added 1 min ago
Senior Android Engineer - Identity & Access Management
onX
Missoula, MT · Austin, TX · Bozeman, MT · Denver, CO · Minneapolis, MN · Portland, OR · Salt Lake City, UT · Seattle, WA
onX is seeking a Senior Android Engineer who will contribute to meaningful, real-world outcomes that have a lasting impact for customers and the business. In this role, as part of the…
Added 8 mins ago
A
Installation Technician II
AVI-SPL
Cleveland, OH
- $23.07 to $29.81 USD / hour
Ability to advise Project Engineer in developing solutions to complex technical issues.
Added 8 mins ago
Installation Technician III
AVI-SPL
Wixom, MI
Test point to point cabling, functionality of systems, code for control and DSP systems – field load as necessary
Added 14 mins ago
Quality Engineer
Conti Electric Inc
Sterling Heights, MI
reputation for quality, we are seeking a dedicated Quality Engineer to join our team.
Added 16 mins ago
HP
Engineer
Hyatt Place Pasadena
Pasadena, CA
- $29.75 USD / hour
· 2 years + experience in the hotel maintenance field.
Added 16 mins ago
OC
Associate Engineer (Electrical)
Orange County Sanitation District
Fountain Valley, CA
- $134,950.4 to $164,028.8 USD / year
…to demonstrate these values in our actions, commitments, and…
Added 18 mins ago
Project Manager – Site Network Delivery
IREN
Kiowa, OK
This is a field role, on site full time and embedded with the campus building teams: same coordination meetings, same look-ahead, same RFI and submittal logs as the construction project…
Added 20 mins ago
BIM Engineer
Actalent
El Mirage, AZ
Job Title: BIM / VDC EngineerJob DescriptionThe BIM / VDC Engineer supports project teams by leading model management and Virtual Design and Construction (VDC) coordination across design,…
Added 21 mins ago
UG
Senior Support Engineer
UnitedHealth Group
Eden Prairie, MN
- $91,700 to $163,700 USD / year
As a Senior Software Engineer within EDET.OH (Enterprise Digital Experience Technology – OptumHealth), You will play a critical role in ensuring the high availability, scalability, and…
Added 22 mins ago
Full-stack Engineer 5
Capital One
NY
Bachelor's Degree or higher in Computer Science or a related quantitative field (Statistics, Economics, Operations Research, Analytics, Mathematics, Engineering)
Added 22 mins ago
Data Engineer 4 (Manager IC) - Modeling & Architecture
Capital One
Richmond, VA · McLean, VA · Cambridge, MA
Bachelor's Degree or higher in Computer Science or a related quantitative field (Statistics, Economics, Operations Research, Analytics, Mathematics, Engineering)
Added 32 mins ago
BH
DevOps Engineer IV
Banner Health Corporate
Remote, United States
- $54.7 to $91.16 USD / hour
As a DevOps Engineer IV within Banner Plans & Networks (BPN) Information Technology, you will play a critical role in maintaining and advancing the technology platforms that support…
Added 32 mins ago
Quality Engineer- Plastics
PLASCORE INC
ZEELAND, MI
The Quality Engineer plans and directs activities concerned with development, application and maintenance of quality standards for manufacturing processes, materials and products.
Added 33 mins ago
CS
26-124 Research Data Engineer/Statistical Programmer Part-time
Colorado State University
Remote, United States
- Part-time
…Survey (QRS) project seeks a part-time (70% FTE) Research Data Engineer or Statistical Programmer to develop and maintain a reproducible data-management system for surveys of public…
Added 34 mins ago
Principal Engineer, Identity & Access Management (IAM) - Microsoft Entra ID
Boston Scientific
Arden Hills, MN
Boston Scientific is seeking a Principal Engineer, Identity & Access Management (IAM), specializing in Microsoft Entra ID and cloud identity to provide enterprise-level technical leadership…
Added 34 mins ago
Software Development Engineer, Amazon Customer Service
Amazon.com Services LLC
Austin, TX · Seattle, WA
…Customer Experience Improvement (CXI) team, within Amazon Customer Service (CS), relentlessly focuses on maintaining customer trust by building products that offer appropriate resolutions…
Added 34 mins ago
SW
Engineering Geologist
State Water Resources Control Board
CA
- $6,488 to $12,215 USD / month
…Employees appointed to the Attorney or Water Resource Control Engineer classification will receive Recruitment Higher Above Minimum (HAM) rate in accordance with the approved Civil Service…
Added 35 mins ago
Mechanical Engineer (Power Operations) (B) - 518807
Tennessee Valley Authority
HARRIMAN, TN
…accredited engineering school. Full competence as a Power Operations Engineer as demonstrated by several years’ progressive and developmental experience at Engineer level as a plant or…
Added 35 mins ago
Engineer, Electrical I&C (PO) - 519062
Tennessee Valley Authority
KNOXVILLE, TN
…accredited engineering school. Full competence as a Power Operations Engineer as demonstrated by several years’ progressive and developmental experience at Engineer level as a plant or…
Added 37 mins ago
Chief Engineer
Residence Inn Ontario
Ontario, CA
The Chief Engineer is responsible for the day-to-day operations of the engineering division. In the absence of the Director, the assistant will assume the administrative, financial and…
Added 38 mins ago
Bridge Inspection Qualified Team Leader
ROWE Professional Services Company
Grand Rapids, MI
ROWE Professional Services Company is an employee-owned, full-service professional consulting firm specializing in civil engineering, surveying, aerial photography/mapping, LiDAR, landscape…
Added 38 mins ago
Bridge Inspection Qualified Team Leader
ROWE Professional Services Company
Farmington Hills, MI
ROWE Professional Services Company is an employee-owned, full-service professional consulting firm specializing in civil engineering, surveying, aerial photography/mapping, LiDAR, landscape…
Added 42 mins ago
Senior Systems Engineer, Tech Foundations
Airbnb
United States
The Senior Systems Engineer is a hands-on technical leader who moves fast, builds to last, and uses AI as a force multiplier - not a future initiative. In this role, you will own the…
Added 49 mins ago
Sr Reliability Engineer
Solaris Oilfield Infrastructure, LLC
Houston, TX
…when a unit trips, they feel it right away. As a Reliability Engineer, your job is to make sure that rarely happens, and to get to the root cause when it does. You will be the person site…

Peraton

Tier 3 Platform Engineer

Chantilly, VA, United States

Target Salary Range $104,000 - $166,000.

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Job details

Pay: Target Salary Range $104,000 - $166,000.
Apply by: Nov 2, 2027
Posting language: English
Posted: Nov 2, 2026

Original job description

Peraton Overview

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can’t be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we’re keeping people around the world safe and secure.

Responsibilities

Schedule: Rotating shifts within a 6:00 AM to 6:00 PM, seven-day on-site coverage window, plus participation in a shared after-hours on-call rotation.

About the Role

Peraton is seeking a Mid-Level Platform Engineer to support the development, operation, and sustainment of a mission-critical enterprise software platform for an Intelligence Community customer. The platform provides a standardized developer and user experience across multiple classified enclaves, leveraging a zero trust, hub-and-spoke architecture.

The Mid-Level Platform Engineer will perform hands-on platform engineering, infrastructure automation, and Tier 3 technical support activities to maintain platform availability, reliability, and performance. This role will support the deployment and sustainment of containerized workloads, infrastructure as code, CI/CD pipelines, and shared platform services while troubleshooting and resolving escalated technical issues across the enterprise. Working within a cross-functional engineering and operations team, the engineer will collaborate with senior personnel, cybersecurity staff, and Tier 2 support to deliver reliable platform capabilities to mission users.

What You Will Do

Deploy, configure, maintain, and troubleshoot platform components across hybrid cloud and on-premises environments, including Kubernetes-based container platforms.
Support the operation and sustainment of containerized workloads, including application deployments, configuration management, and platform updates.
Develop and maintain infrastructure as code using Terraform, Ansible, or similar automation technologies.
Support CI/CD pipeline development and maintenance to enable secure, repeatable platform deployments.
Implement and maintain platform security configurations, including identity-aware access, network segmentation, and least-privilege controls.
Assist with onboarding new mission tenants, applications, and shared services onto the enterprise platform.
Monitor platform health, availability, and performance using logging, metrics, alerting, and dashboard technologies.
Provide Tier 3 technical support for escalated incidents involving compute, storage, networking, identity, and container infrastructure.
Troubleshoot complex technical issues across Linux operating systems, DNS, routing, load balancing, firewalls, and identity and access management.
Investigate incidents, document findings, and support root cause analysis and corrective action development.
Resolve technical issues within established service levels and escalate complex problems to senior engineers and platform leadership as appropriate.
Develop and maintain technical documentation, troubleshooting procedures, and operational runbooks.
Support the implementation of corrective actions and automation improvements to reduce recurring incidents.
Collaborate with cybersecurity personnel to maintain security configurations, continuous monitoring activities, and accreditation documentation.
Provide technical guidance to Tier 2 support personnel and contribute to knowledge-sharing activities.
Participate in rotating on-site shifts and the shared after-hours on-call rotation to support continuous platform operations.

Location: This position is fully onsite in Chantilly, VA.

Qualifications

Required Qualifications

Active TS/SCI clearance with Polygraph.
Bachelor's degree in Computer Science, Engineering, Information Systems, or a related technical field, with 5+ years of relevant experience. Additional 4 years of relevant experience may be substituted for a degree.
Hands-on experience operating and troubleshooting containerized workloads in production environments using Kubernetes or a Kubernetes-based platform.
Experience supporting at least one major cloud environment (AWS, Azure, or a government cloud region) and hybrid cloud or on-premises infrastructure.
Working knowledge of infrastructure as code technologies, including Terraform, Ansible, or similar tools.
Working knowledge of CI/CD pipelines and automated deployment processes.
Demonstrated ability to troubleshoot technical issues across Linux systems, networking technologies (DNS, routing, load balancing, and firewalls), and identity and access management layers.
Experience supporting production systems under defined service levels, including incident and problem management.
DoD 8140 / 8570 IAT Level II certification, such as Security+ CE, or the ability to obtain the required certification within the established timeframe.
Ability to work rotating shifts within the established seven-day on-site coverage window and participate in the shared after-hours on-call rotation.

Desired Qualifications

Experience supporting enterprise platforms across multiple classification levels or security enclaves, including cross-domain data movement.
Familiarity with zero trust architecture principles and their implementation within cloud environments.
Experience with IT service management (ITSM) tools, including ServiceNow.
Familiarity with observability tools and platforms such as Prometheus, Grafana, Splunk, or Elastic.
Experience supporting Risk Management Framework (RMF) authorization activities or continuous Authority to Operate (cATO).
Kubernetes certifications, such as CKA, CKAD, or CKS, and/or a cloud professional certification.
Prior experience supporting Intelligence Community or Department of Defense mission programs.

Target Salary Range $104,000 - $166,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual’s experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Benefits Statement

Peraton offers eligible employees a variety of benefits including medical, dental, vision, life, health savings account, short/long term disability, EAP, parental leave, 401(k), paid time off (PTO) for vacation, and company paid holidays. A full listing of available benefits can be viewed at https://www.careers.peraton.com/benefits.

Application Statements The application period for the job is estimated to be 30 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. By applying to this job, you are expressing interest in the role and the Company. During the review of your application, you may be required to participate in an on-camera interview, as well as participate in a process to verify your identity. Use of artificial intelligence (AI) tools of any kind during Peraton interviews is strictly prohibited unless the candidate has obtained prior written authorization. All interview responses must be the candidate’s own. EEO EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.

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More about this job

Skills

Technical support
Infrastructure as code
CI/CD
Troubleshooting
Cybersecurity
Troubleshoot
Kubernetes
IBM Terraform
Ansible
Automation technology
Onboarding
Linux
DNS
Identity and access management
Root cause analysis
Leadership
Documentation
Monitor activities
Computer science
AWS
Microsoft Azure
Security+
IT service management
ServiceNow
Prometheus
Grafana
Splunk
Risk management

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