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Senior Systems Engineer
GRVTY
Aurora, CO · Sterling, VA
We are seeking an accomplished Senior Systems Engineer to serve as a principal technical anchor across a large-scale, multi-team engineering initiative supporting mission-critical satellite…
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Support Technician (Night Shift)
Lightedge
Chaska, MN
- $25 to $29 USD / hour
Perform Network, Operating System, SAN Storage, Backup, Firewall, DNS, Hardware, Server, and Virtual Machine support and management tasks for Lightedge managed customers and internal systems
Added 1 min ago
Junior Network Engineer
CACI, INC.-FEDERAL
Washington, DC · Reston, VA
CACI is looking for a Network Engineer to join our ECS3 program. The Enterprise Communications Services 3 (ECS3) program supports our intel customer across its CONUS & OCONUS operating…
Added 1 min ago
Cyber Hardware Reverse Engineer
CACI, INC.-FEDERAL
Sterling, VA
Analyze systems and hardware devices to determine behavior and potential access vectors for exploitation
Added 2 mins ago
Software Engineer - C# / Python (Contract Role)
Brooks Automation US LLC
Fremont, CA
…industry, offering precision robotics, integrated automation systems, and contamination control solutions that empower chip manufacturers worldwide. Our product portfolio includes a range…
Added 2 mins ago
Performance Engineer Monitoring & Diagnostics 5
NAES
Spring, TX
The Performance Engineer supports NAES Remote Operations and Monitoring & Diagnostics (M&D) services from the Remote Operating Center. Continuously monitor plant and equipment performance,…
Added 2 mins ago
Sr Engineer Piping
Zachry Group
Houston, TX
The Piping Engineer will be responsible for performing pipe stress analysis per applicable ASME codes and standards; utilize pipe stress software; evaluate calculated stress results,…
Added 3 mins ago
Senior Java Engineer, Contract
PortX
Mercer Island, WA
PortX is a leading AI-powered data and integration company for modern banking, bringing systems together and data to life through our unified platform for modern integration, governed…
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Senior Full Stack Software Engineer
WellHive
Remote, United States
- $125,000 to $175,000 USD / year
WellHive is a fast-growing organization focused on transforming the way health systems coordinate and deliver care through secure, modern technology. Our teams leverage the latest in…
Added 4 mins ago
Senior Backend Engineer - LIVE Sports Data & Multi-Sport Platform
Travoom
Remote, United States
OleOle is seeking an experienced, hands-on Senior Backend Engineer to build and manage our global LIVE Scores infrastructure across football, basketball, Formula 1, cricket, golf, boxing,…
Added 4 mins ago
Experienced principal blockchain engineer with payment and exchange building experience
Travoom
Santa Monica, CA
Extensive experience designing, deploying, and auditing secure and efficient smart contracts. The engineer should be familiar with Solidity for Ethereum or other smart contract languages…
Added 4 mins ago
Software Engineer
PRC-Saltillo
Remote, United States
As a Software Engineer, you’ll be part of an agile, collaborative team building and enhancing the software that powers PRC‑Saltillo’s communication devices and internal support tools. Your…
Added 4 mins ago
Software Engineering Supervisor
PRC-Saltillo
Remote, United States
…development of software for PRC-Saltillo's communication devices and support tools. This role works closely with engineering leadership and cross-functional teams to deliver high-quality…
Added 4 mins ago
HI
Senior Principal Engineer, Spray Drying Process Development
Halozyme, Inc.
United States
- $215,000 to $240,000 USD / year
Join us as a Senior Principal Engineer, and you’ll be part of a culture that welcomes diversity, thinks differently to solve problems, works collaboratively as one team, and delivers…
Added 4 mins ago
Product Development Program Manager
Medtronic
Brooklyn Center, MN
…with an understanding of business needs, differing quality systems, and functional best practices. Scope includes Program Management of Research and Technology (R&T) energy solutions…
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Mechanical Engineer II
Freeport McMoRan
Morenci, AZ
Serves as Project Manager or Technical Advisor, on small-to-medium site Engineering projects, which may include the development of new or modification to existing systems and processes
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Integration Platform Engineer I
Freeport McMoRan
Phoenix, AZ
Develop, configure, test, deploy, and support agentic AI workflows and integrations using approved enterprise integration platforms. Collaborate with business partners, application teams,…
Added 4 mins ago
Senior Principal Advanced Manufacturing Engineer, Laser Processing & Precision Joining – NMPH – Fridley, MN (Onsite)
Medtronic
Fridley, MN
…manufacturing development activities, with up to 25% travel to support manufacturing partners and technology…
Added 4 mins ago
Senior IT Manager -Manufacturing Digital Transformation
Medtronic
Fridley, MN
…operational performance, availability, reliability, and ongoing support of critical manufacturing IT applications and…
Added 4 mins ago
Maintenance Supervisor - Austin MN
Insight Global
Austin, MN
…safe, efficient operation of manufacturing equipment and plant systems. Your position serves as a technical leader by troubleshooting equipment issues, overseeing equipment installations…
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Senior Fan Design Engineer
CFO Trane U.S. Inc.-CFO
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As a Senior Fan Design Engineer, you are responsible for leading component and system designs for fan systems within Trane Commercial Airside HVAC products. Typical fan applications are…
Added 4 mins ago
Project Administrator
CFO Trane U.S. Inc.-CFO
Livonia, MI
Follows establish standard work and processes, utilizing several enterprise systems.
Added 4 mins ago
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Construction Project Operations Manager
State of Minnesota
St. Paul, MN
- $50.04 to $71.75 USD / hour
…inclusion, and invests in employees by providing benefits, support resources, and training and development…
Added 4 mins ago
Systems Principal Architect
Zimmer Biomet
Minnetonka, MN · Minnesota, MN
This role will be responsible for planning, developing, reviewing, coordinating, and documenting the systems components of the NeuroBlate system. This role involves close co-ordination…
Added 4 mins ago
Advanced Lead Supplier Quality Engineer - Composites
GE Aerospace
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The Supplier Quality Engineer for Polymer Matrix Composites is an individual who can apply knowledge of RCCA and/or problem solving to lead supplier quality improvement of complex cross…

Core4ce Careers

DevSecOps Engineer

Hanahan, SC, United States

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Job details

Posting language: English

Original job description

Core4ce is hiring a Senior DevSecOps Engineer to support a large, secure Department of War (DoW) Security Operations Center (SOC). This is a hands-on engineering role responsible for engineering, automating, securing, maintaining, and troubleshooting SOC systems, as well as integrating subscribers with SOC services and the technologies that support them.

The ideal candidate will have deep, demonstrated system and network integration and troubleshooting experience, preferably including Kubernetes and other container technologies, along with strong Infrastructure as Code (IaC), CI/CD, Linux, cloud, automation, and troubleshooting skills.

This position requires more than expertise with individual tools. The successful candidate will understand how the components integrate and work together and will be capable of troubleshooting complex problems across Kubernetes, Linux, cloud infrastructure, networking, security, identity, CI/CD pipelines, and application workloads.

Strong communication and customer interaction skills are essential. This engineer will work directly with application and subscriber support teams as well as directly with subscribers to understand requirements, resolve technical issues, and help teams successfully implement SOC tools.

As a senior member of the engineering team, this individual will also be expected to provide advanced technical input and mentor less experienced engineers.

Responsibilities:

Engineer, administer, maintain, upgrade, secure, and troubleshoot enterprise Kubernetes and Red Hat OpenShift environments supporting development, staging, and production workloads.
Develop and maintain Infrastructure as Code (IaC) and configuration automation using technologies such as Terraform and Ansible/Ansible Automation Platform.
Design, develop, maintain, and troubleshoot CI/CD pipelines supporting automated software build, testing, security scanning, artifact management, and deployment.
Troubleshoot complex technical problems spanning Kubernetes/OpenShift, Linux, cloud infrastructure, networking, DNS, certificates, authentication, storage, containers, CI/CD pipelines, and application workloads.
Work directly with customers and application teams to understand technical requirements, identify pain points, evaluate solutions, and resolve platform and application deployment issues.
Implement and support security throughout delivery lifecycle, including vulnerability scanning, container security, secrets management, artifact security, software supply-chain security, and Software Bills of Materials (SBOMs).
Support vulnerability remediation, system hardening, cybersecurity compliance, and authorization/accreditation activities.
Support container registries, artifact repositories, identity and access management, security scanning, and related DevSecOps platform services.
Monitor and optimize system resources, including performance, capacity, availability, serviceability, and recoverability.
Develop and maintain technical documentation, system administration procedures, troubleshooting guides, engineering standards, and standard operating procedures.
Participate in system architecture, platform modernization, and technology evaluation efforts.
Provide technical guidance, mentoring, knowledge sharing, and troubleshooting assistance to other engineers.
Participate in technical and code reviews and help establish engineering standards and best practices across the team.
Collaborate with cloud, infrastructure, networking, cybersecurity, application development, and customer teams to resolve issues that cross technical boundaries.
Required to work on-site in a secured DoW facility to perform engineering and support duties.

This position is designed to be flexible, with responsibilities evolving to meet business needs and enable individual growth.

Requirements:

Active Top Secret/SCI security clearance or Interim Secret with ability to obtain a TS-SCI clearance.
Minimum of five (5) years of demonstrated hands-on experience engineering, administering, and troubleshooting Linux systems administration and troubleshooting experience, preferably with Red Hat Enterprise Linux (RHEL).
Demonstrated experience with Kubernetes environments. Experience should include installation, configuration, operation, upgrades, troubleshooting, and maintenance of development, staging, and/or production Kubernetes environments.
Demonstrated experience developing and maintaining Infrastructure as Code (IaC) using technologies such as Terraform.
Demonstrated experience with configuration management and infrastructure automation using technologies such as Terraform and Ansible.
Strong understanding of network protocols and services, with demonstrated hands-on experience troubleshooting networks across virtualized and data center environments.
Strong hands-on experience designing, maintaining, and troubleshooting CI/CD pipelines.
Experience with Git-based development workflows and platforms such as GitLab.
Strong understanding of containers, container images, container registries, and container lifecycle management.
Strong understanding of Kubernetes concepts including networking, ingress, DNS, storage, RBAC, certificates, secrets, resource management, workload scheduling, deployments, services, and cluster operations.
Demonstrated ability to troubleshoot complex technical issues across multiple layers of infrastructure and software.
Experience with cloud infrastructure and services, preferably Amazon Web Services (AWS).
Experience with virtual infrastructure application, preferably VMWare vSphere.
Experience implementing or supporting security controls and automated security testing within DevSecOps environments.
Demonstrated experience working directly with customers or application teams to gather requirements, troubleshoot issues, and develop technical solutions.
Strong written and verbal communication skills with the ability to communicate complex technical issues to both technical and non-technical audiences.
Demonstrated ability to mentor engineers and provide technical guidance to other team members.

Preferred Qualifications:

Significant hands-on engineering and administration experience with Red Hat OpenShift.
Experience migrating Kubernetes platforms and application workloads to Red Hat OpenShift.
Experience with Rancher and RKE2 Kubernetes environments.
Experience operating Kubernetes/OpenShift workloads within AWS, including AWS GovCloud.
Experience with GitLab Ultimate and enterprise CI/CD environments.
Experience with container and DevSecOps technologies such as Harbor, Trivy, Red Hat Advanced Cluster Security (RHACS), HashiCorp Vault, and Artifactory.
Experience implementing or supporting SBOMs, preferably using CycloneDX, and software supply-chain security practices.
Experience with observability and monitoring technologies such as Prometheus, Grafana, Splunk, and OpenTelemetry.
Experience with identity and access management technologies such as Keycloak.
Experience with container registries, artifact repositories, vulnerability scanning, image promotion, and secure software delivery practices.
Experience with F5/NGINX, AppProtect, and Palo Alto.
Experience with database management of MySQL and PostgreSQL.
Familiarity with Zero Trust principles and their application to cloud-native applications and workloads.
Experience working within a DoD, federal government, healthcare, or other highly regulated environment.
Experience navigating DoD cybersecurity, network, access, authorization, and accreditation requirements.
Experience supporting platform modernization or large-scale Kubernetes/OpenShift migration initiatives.
Experience working in a DevOps or DevSecOps environment using Agile methodologies.
Certifications such as Red Hat Certified System Administrator (RHCSA), Red Hat Certified Engineer (RHCE), or CompTIA Linux+

Why Work for Us?

Core4ce is a team of innovators, self-starters, and critical thinkers - driven by a shared mission to strengthen national security and advance warfighting outcomes.

We offer:

401(k) with 100% company match on the first 6% deferred, with immediate vesting
Comprehensive medical, dental, and vision coverage - employee portion paid 100% by Core4ce
Unlimited access to training and certifications, with no pre-set cap on eligible professional development
Tuition assistance for job-related degrees and courses
Paid parental leave, PTO that grows with tenure, and generous holiday schedules
Got a big idea? At Core4ce, The Forge gives every employee the chance to propose bold innovations and help bring them to life with internal backing.

Join us to build a career that matters - supported by a company that invests in you.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy), national origin, disability, veteran status, age, genetic information, or other legally protected status.

*Core4ce provides the listed pay range for this position as a general guideline only and not as a guarantee of compensation or salary. Final offers may take into account a variety of factors, including, but not limited to, job responsibilities, education, experience, knowledge, skills, abilities, internal equity, market data alignment, any applicable collective bargaining agreement, and other legal requirements.

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