Senior Data Center Linux Engineer Job at Corporate Tools

Senior Principal Data Engineer

Your success is a train ride away! As we move America’s workforce toward the fut...

Location

United States , Washington

Salary:

175427.00 - 215100.00 USD / Year

AMTRAK

Expiration Date

Until further notice

Requirements

Bachelor's degree or equivalent in Computer Science, Computer Information Systems, or a related field
7 years of progressive, post-baccalaureate experience as a Senior Principal Data Engineer or any occupation related to Software Development
Experience building solutions using Informatica Data Quality, Informatica MDM, Erwin, and Informatica Power Center
Experience administering applications in UNIX, LINUX, and Windows environments
Experience writing and executing scripts in Perl
Experience implementing solutions on AWS leveraging identity resolutions, data lake, metadata, and data governance
Experience performing data migrations, cleansing, integration, and normalization for data warehouses
Experience creating customized Master Data Management (MDM) and IDD solutions
All positions require pre-employment background check verification and a pre-employment drug screen

Job Responsibility

Lead the technological advancement and architecture of data-driven solutions across multiple departments including Operations, Finance, Safety, Marketing, and IT
Spearhead the design, development, and delivery of end-to-end solutions on contemporary technology platforms
Oversee designing data ingestion, transfer, and consumption processes that are cost-effective and performance efficient
Act as a Subject Matter Expert (SME) for key and critical source systems to offer essential guidance and mentorship to the Development, Testing, Implementation, and Support teams
Adapt and enhance solutions to meet evolving requirements, ensuring alignment with business objectives

Fulltime

Information System Security Engineer - Senior

In support of a challenging, critical, and rewarding program that provides integ...

Location

United States , Warrenton

Salary:

185000.00 USD / Year

Amentum

Expiration Date

Until further notice

Requirements

Must have active Top-Secret clearance with SCI or TS with the ability to acquire SCI
Knowledge and experience with NESSUS/ACAS and Trellix administration
Experience in Splunk role while working in a Splunk Clustered Environment
Must be able to work a 40-hour work week, normally Monday through Friday
Ability to work overtime during critical peaks and be available to meet last-minute requests for overtime if needed
Ability to travel (5-10%) primarily within 75 miles
Familiarity with MS Office applications such as Excel, Word, Outlook, SharePoint, Project, and Visio
Exceptional attention to detail
excellent verbal and written communication skills
strong critical thinking, organizational, time-management, and problem-solving skills

Job Responsibility

Endpoint Security Engineering (Trellix/ePO): Expertly design, configure, and maintain Trellix components (ePO, Trellix Agent, DLP, HIPS, Policy Auditor, ABM, and VSE) across Windows and Linux environments
Author and deploy endpoint security policies for ENS modules (Threat Prevention, Firewall, Web Control) based on DISA STIGs and organizational needs
Develop custom signatures, rules, and exceptions to address zero-day threats and specific operational requirements
Validate custom exceptions to ensure uninterrupted operation of mission-critical processes without compromising compliance
Vulnerability Management (ACAS/Nessus): Design enterprise-wide vulnerability scanning strategies and manage the deployment of Security Centers and Nessus scanners
Serve as the final escalation point for complex scan issues, credentialing problems, and system communication failures
Configure automated reporting of compliance data to continuous monitoring systems and risk-scoring repositories
Security Integration & Engineering: Integrate Trellix and ACAS with tools such as Splunk, XSOAR, and ServiceNow to automate workflows and enhance incident response
Provide authoritative recommendations and ACAS-generated artifacts to support the Assessment and Authorization (A&A) process and RMF packages for Authority to Operate (ATO)
Lead the maintenance and scalability of test, development, and operational environments, collaborating with Network and DevSecOps teams to enhance resilience

What we offer

Health, dental, and vision insurance
Paid time off and holidays
Retirement benefits (including 401(k) matching)
Educational reimbursement
Parental leave
Employee stock purchase plan
Tax-saving options
Disability and life insurance
Pet insurance

Fulltime

Information System Security Engineer - Senior

In support of a challenging, critical, and rewarding program that provides integ...

Location

United States , San Antonio

Salary:

160000.00 - 175000.00 USD / Year

Amentum

Expiration Date

Until further notice

Requirements

Must have active Top-Secret clearance with SCI or TS with the ability to acquire SCI
Experience in Splunk role while working in a Splunk Clustered Environment
Knowledge and experience with NESSUS/ACAS and Trellix administration
Must be able to work a 40-hour work week, normally Monday through Friday
Ability to work overtime during critical peaks and be available to meet last-minute requests for overtime if needed
Ability to travel (5-10%) primarily within 75 miles
Familiarity with MS Office applications such as Excel, Word, Outlook, SharePoint, Project, and Visio
Exceptional attention to detail
excellent verbal and written communication skills
strong critical thinking, organizational, time-management, and problem-solving skills

Job Responsibility

Experience creating custom dashboards, writing queries, building, and generating reports, and setting up alerts and notifications using all the Cyber tools (Splunk, Tenable, Trellix)
Demonstrated proficiency with recognizing and onboarding new data sources into the cyber tools and analyzing the data for anomalies and trends
Primarily responsible for maintaining the test and operational environments to include all cybersecurity tool sets and collaborating with systems and network engineers
Use knowledge, skills, and ability to conduct research for designing, integrating, and implementing security controls into current and future products/systems thus ensuring these systems can be accredited based on compliance with the Joint Special Access Program Implementation Guide (JSIG)
Recommend the components to implement system security requirements using intimate knowledge of security design best practices for information systems throughout the system development life cycle to support the generation of security engineering products
Assist with the design, deployment, and administration of a multi-site, distributed Splunk environment including Multi-site Clustering, Search Head Clustering, Universal Forwarders, Deployer, and Deployment Server
Configure, operate, and maintain Trellix and its components (ePolicy Orchestrator, Trellix Agent, Data Loss Prevention, Host Intrusion Prevention System, Policy Auditor, Asset Baseline Monitor, and Virus Scan Enterprise) on Windows and Linux creating exceptions to allow essential processes to continue uninterrupted
Administration/operation of information security compliance tools/platforms with a special concentration in managing Tenable Security Center and NESSUS
Provide Tier 1, 2, and 3 maintenance support for deployed cyber security technologies
Assist with periodic and regular security assessments

What we offer

Health, dental, and vision insurance
Paid time off and holidays
Retirement benefits (including 401(k) matching)
Educational reimbursement
Parental leave
Employee stock purchase plan
Tax-saving options
Disability and life insurance
Pet insurance

Fulltime

Senior Engineer, Hybrid Cloud Fabric

Become a key player in GEICO's tech transformation! We are seeking a Senior or S...

Location

United States , Palo Alto, CA; Dallas, TX; Seattle, WA

Salary:

100000.00 - 215000.00 USD / Year

Geico

Expiration Date

Until further notice

Requirements

Service mesh expertise (dev): familiar with mesh architecture, components, and configuration options, including advanced traffic management, security policies, and telemetry customization
Service mesh experience (ops): designed, implemented, and managed service mesh solutions at scale, addressing challenges related to performance, security, and observability
Programming skills: Experience with Go is a must
Rust is a bonus
Linux OS: In-depth knowledge of Linux operating systems, including performance tuning, troubleshooting, and security best practices
Networking: Advanced understanding of networking concepts and tools (e.g., iptables, netfilter, traffic shaping) for analyzing and optimizing service mesh performance within the hybrid cloud environment
Kubernetes and containerization: Extensive experience with Kubernetes and container orchestration platforms, including networking, security, and service management
Microservices architecture: Deep understanding of microservices design patterns, service discovery mechanisms, API gateways, and distributed tracing
Observability and monitoring: Expertise in tools like Prometheus, Grafana, Jaeger, and Kiali to monitor service mesh performance and troubleshoot issues
Security best practices: Knowledge of zero-trust security principles, authentication and authorization mechanisms, and encryption technologies within the context of service mesh

Job Responsibility

Design and implement a robust service mesh architecture, encompassing traffic management, security, observability, and resilience for microservices across public and private clouds within our on-premises data centers
Integrate the service mesh with existing infrastructure and applications, ensuring seamless operation and interoperability with various platforms and technologies, including legacy systems
Establish and enforce service mesh best practices, including security policies, traffic routing rules, circuit breakers, and access control mechanisms, to maintain a secure and reliable application environment
Develop comprehensive monitoring and observability dashboards to provide deep insights into service mesh health, performance, and potential issues, enabling proactive problem identification and resolution
Guide and mentor engineers on service mesh principles and best practices, fostering knowledge sharing and expertise development within the team, empowering them to contribute effectively to the service mesh implementation
Work closely with networking and security teams to ensure secure and efficient integration of the service mesh with on-premises infrastructure and networks, addressing potential challenges and ensuring smooth operation
Partner with SREs to establish service mesh observability, monitoring, and alerting strategies for maintaining high availability and performance, collaborating to define SLOs, SLIs, and error budgets
Actively engage with the Istio community, contribute to open-source projects, and represent GEICO's leadership in service mesh adoption

What we offer

Comprehensive Total Rewards program that offers personalized coverage tailor-made for you and your family’s overall well-being
Financial benefits including market-competitive compensation
a 401K savings plan vested from day one that offers a 6% match
performance and recognition-based incentives
and tuition assistance
Access to additional benefits like mental healthcare as well as fertility and adoption assistance
Supports flexibility- We provide workplace flexibility as well as our GEICO Flex program, which offers the ability to work from anywhere in the US for up to four weeks per year

Fulltime

Senior Network Engineer DNS DHCP IPAM DDI Engineering

Wells Fargo is seeking a highly skilled DDI Engineer with deep enterprise experi...

Location

United States , Columbus; Chandler; Charlotte; Irving; McLean; Minneapolis

Salary:

100000.00 - 196000.00 USD / Year

Wells Fargo

Expiration Date

July 19, 2026

Requirements

4+ years of Network Engineering experience, or equivalent demonstrated through one or a combination of the following: work experience, training, military experience, education
2+ years' experience with DNS, DHCP, IP Address Management (IPAM), and Network Time Protocol (NTP) systems, including architecture, deployment, and lifecycle management
Military experience with developing and scaling automated infrastructure and workflows in hybrid or tactical environment
Military experience designing and implementing secure, mission-critical automation solutions within defense or government environment
Must have Experience working with Enterprise DDI Platforms Such as Bluecat or Infoblox
Experience designing and implementing scalable, resilient infrastructure solutions for core network services
Advanced scripting skills (e.g., Python, Bash, PowerShell) for automation of log rotation, data collection, error handling, and alerting
Hands-on experience with synthetic transaction development for proactive monitoring of infrastructure and applications
Experience mentoring and guiding less experienced staff
Experience with DevOps and CI/CD automated build and deployment processes

Job Responsibility

Lead or participate in implementing network security policies across routers and firewalls
Manage production networks including Internet Protocol backbone, data centers and edge pops across the globe
Ensure the continuous availability of all data network services
Identify gaps, risks and issues and navigate organizational structure to resolve them
Perform quarterly proactive network testing to ensure proper functioning and reliability of the network
Investigate and remediate network capacity related issues
Apply knowledge of security and regulatory policies to design and implement foolproof secured network solutions
Provide resolution information and work with other teams to complete impact analysis
Deliver comprehensive and maintenance plans for change management review and approval
Partner cross-functionally with other Product Infrastructure teams in order to continuously improve and apply standards and policies relevant to operational excellence

What we offer

Health benefits
401(k) Plan
Paid time off
Disability benefits
Life insurance
Critical illness insurance
Accident insurance
Parental leave
Critical caregiving leave
Discounts and savings

Fulltime

Senior Network Engineer DNS DHCP IPAM DDI Engineering

Wells Fargo is seeking a highly skilled DDI Engineer with deep enterprise experi...

Location

United States , Columbus; Chandler; Charlotte; Irving; McLean; Minneapolis

Salary:

100000.00 - 196000.00 USD / Year

Wells Fargo

Expiration Date

July 05, 2026

Requirements

4+ years of Network Engineering experience, or equivalent demonstrated through one or a combination of the following: work experience, training, military experience, education
2+ years' experience with DNS, DHCP, IP Address Management (IPAM), and Network Time Protocol (NTP) systems, including architecture, deployment, and lifecycle management
Must have Experience working with Enterprise DDI Platforms Such as Bluecat or Infoblox
Experience designing and implementing scalable, resilient infrastructure solutions for core network services
Advanced scripting skills (e.g., Python, Bash, PowerShell) for automation of log rotation, data collection, error handling, and alerting
Hands-on experience with synthetic transaction development for proactive monitoring of infrastructure and applications
Experience mentoring and guiding less experienced staff
Experience with DevOps and CI/CD automated build and deployment processes
Advanced scripting skills specifically around log rotation, data collection, error collection and alerting
Experience designing, developing, and implementing synthetic transactions for the monitoring of applications and/or infrastructure

Job Responsibility

Lead or participate in implementing network security policies across routers and firewalls
Manage production networks including Internet Protocol backbone, data centers and edge pops across the globe
Ensure the continuous availability of all data network services
Identify gaps, risks and issues and navigate organizational structure to resolve them
Perform quarterly proactive network testing to ensure proper functioning and reliability of the network
Investigate and remediate network capacity related issues
Apply knowledge of security and regulatory policies to design and implement foolproof secured network solutions
Provide resolution information and work with other teams to complete impact analysis
Deliver comprehensive and maintenance plans for change management review and approval
Partner cross-functionally with other Product Infrastructure teams in order to continuously improve and apply standards and policies relevant to operational excellence

What we offer

Health benefits
401(k) Plan
Paid time off
Disability benefits
Life insurance, critical illness insurance, and accident insurance
Parental leave
Critical caregiving leave
Discounts and savings
Commuter benefits
Tuition reimbursement

Fulltime

Senior Systems Engineer

Alter Domus is seeking a highly skilled and motivated Senior System Engineer to ...

Location

United States , Chicago

Salary:

60000.00 USD / Year

Alter Domus

Expiration Date

Until further notice

Requirements

3+ years of related IT industry experience, including provisioning, operating, monitoring, and maintaining systems hardware, software, and infrastructure
Experience in data center management
Strong technical knowledge of Microsoft technologies (server and client operating systems)
Proficiency in Citrix and VMware solutions
General knowledge of Linux
Experience in supporting and maintaining network infrastructure
Familiarity with Microsoft cloud solutions (Azure, Office 365, SharePoint)
Expertise in managing server-related resources with a focus on security
Proficient in remote connectivity troubleshooting (VPN, Citrix)
Technical competencies in Docker, Kubernetes, scripting, and automation (Terraform, Ansible)

Job Responsibility

Administer and manage Windows servers and VMware Virtual Server environments, including provisioning, performance troubleshooting, monitoring, and executing operational and break/fix activities
Oversee server-related resources such as Active Directory, IIS, DFS Namespace, and File Shares, while ensuring patch updates and security compliance
Manage storage solutions, including Powerflex and Synology, to ensure efficient data management and availability
Engage in data center management, including on-site visits as required for infrastructure implementation and support
Collaborate with network team to deploy and troubleshoot diverse network elements and infrastructure services
Collaborate with Application Support and Development teams to deploy, troubleshoot, and resolve application-related issues
Install and troubleshoot Microsoft and other system applications and solutions
Provide direct support to end users through various channels (in-person, phone, help desk ticketing systems) to troubleshoot and resolve issues
Support a global IT team, assisting users across multiple regions
Maintain clear communication regarding project progress and status with stakeholders

What we offer

Support for professional accreditations
Flexible arrangements, generous holidays, plus an additional day off for your birthday
Continuous mentoring along your career progression
Active sports, events and social committees across our offices
24/7 support available from our Employee Assistance Program
The opportunity to invest in our growth and success through our Employee Share Plan
Bonus and benefits package

Fulltime

Senior Security Engineer

As a Senior Security Engineer at Bitwarden, you will be responsible for conducti...

Location

United States

Salary:

140000.00 - 180000.00 USD / Year

Bitwarden

Expiration Date

Until further notice

Requirements

Experience with Penetration Testing Tools, such as Burp Suite, NMAP, Nessus, Metasploit, Kali Linux, SQLMap, Owasp ZAP, and manual testing tools
In-depth knowledge of leading vulnerability management tools and strategies
In-depth understanding and usage of application security testing technologies is a plus
Understanding of authentication concepts, including OpenIDConnect, SAML, OAuth, and SSO flows
Strong working knowledge of vulnerability management tools, data and network security technologies
Collaborative and adaptable mindset
Openness and authenticity combined with excellent communication skills
Excitement and enthusiasm for open source and for better internet security
Excellent problem-solving skills
Ability to maintain discretion, handle sensitive information, and maintain security best-practices

Job Responsibility

Research emerging threats across the surface web, dark web, and deep web
Build threat models, conduct threat hunts, and plan and execute purple team engagements
Coordinate internal red team testing operations that emulate a threat actor
Collaborate with application development teams, platform engineers, and Security Operations Center (SOC) engineers to improve our offensive and defensive security controls
Contribute to vulnerability testing and analysis as well as incident response and analysis
Include testing for web, mobile, CLI, and desktop application security issues across our multi-product portfolio, including Bitwarden Password Manager, Secrets Manager, and Passwordless.dev, our APIs, serverless functions, and database
Participate in code reviews, learning and spreading technical knowledge about security posture
Contribute to resolutions for security-related issues
Coordinate technical validation and leadership review of purple team reports detailing testing results and potential areas of improvement
Conduct internal penetration tests on systems and networks to determine realistic threat vectors

Fulltime

Select Country

Senior Data Center Linux Engineer

Job Description

Job Responsibility

Requirements

What we offer

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