Referso Jobs

Senior Infrastructure Engineer

The Redesign Group · Posted Oct 29, 2026

Open

Columbus, Ohio, United States
Hybrid
Full-time · Senior

Senior Infrastructure Engineer

The Redesign Group · Posted Oct 29, 2026

Open

Columbus, Ohio, United States
Hybrid
Full-time · Senior

Senior Infrastructure Engineer (Boston)

The Redesign Group · Posted Oct 29, 2026

Open

Boston, Massachusetts, United States
Hybrid
Full-time · Senior
7+ years

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The Senior Infrastructure Engineer is responsible for designing and leading the delivery of customer infrastructure solutions within the professional services organization. This role develops implementation plans, mentors delivery engineers, and ensures successful project execution.

Compensation

This position is eligible for discretionary incentive compensation and/or bonus opportunities based on individual and company performance.

Responsibilities

Coordinate with the pre-sales engineering team to validate the solution
Lead architectural design, planning, and deployment for customer projects
Develop deployment plans and technical documentation for mid-level engineers
Review and approve deployments performed by mid-level engineers
Mentor junior engineers and provide guidance on best practices

Requirements

Bachelor's degree in Computer Science, Information Technology, Computer Engineering, or a related field, or equivalent experience
Nice to have: Python
Nice to have: PowerShell
Nice to have: Bash
Nice to have: Perl

Skills

MSP, VAR, ISP, NOC, or enterprise IT environment Dell/EMC storage solutions (PowerScale/Isilon, PowerStore, PowerVault, Unity)

Senior Site Reliability Engineer

Oracle · Posted Nov 6, 2026

Open

United States
Full-time · Senior
$81K–$187K per year
3+ years

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Takes proactive steps to design and architect infrastructure and service to ensure reliability and functionality. Forecasts demands and responds to capacity needs. Collaborates with software development teams to develop reliable and scalable infrastructures. Performs data collection to maintain and optimize operations and reliability. Leverages knowledge to perform incident response and/or maintenance tasks. Provides health and performance reporting. Identifies opportunities for automation.

Compensation

US: Hiring Range in USD from: $81,100 to $187,000 per annum. May be eligible for bonus and equity.

Responsibilities

Administer and support Windows Server and Linux systems in production and non-production environments.
Perform post-deployment configuration, application installation, service validation, and environment-readiness checks.
Execute structured build and deployment activities using approved runbooks, deployment guides, and change procedures.
Run, review, and troubleshoot scripts used for system configuration, deployments, patching, and validation.
Investigate operating system, service, application, installation, patching, startup, and connectivity issues.

Requirements

Bachelor’s degree in Computer Science, Information Technology, Engineering, or a related field
Nice to have: Oracle Cloud Infrastructure
Nice to have: Oracle Health Millennium
Nice to have: Cerner applications
Nice to have: STIGs

Skills

Windows Server

Engineering-L2-Warsaw-Vice President-Security Engineering

Goldman Sachs · Posted Nov 6, 2026

Open

Warsaw, Mazowieckie, Poland
Executive

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Lead penetration testing and security research for Goldman Sachs, focusing on web, cloud, and infrastructure systems, leveraging AI tools and building custom exploits.

Responsibilities

Perform penetration tests on web applications, cloud-based systems, and infrastructure platforms
Recommend vulnerability remediation and systematic improvements
Leverage AI tools to enhance security research
Share knowledge with internal pentester community

Requirements

Bachelor of Science in Computer Science, Cyber-Security, or Information Security
Nice to have: OSCP
Nice to have: OSEP
Nice to have: OSWP

Skills

penetration testing web security code review server and cloud configuration analysis reverse engineering fuzzing LLM tools

Engineering-L2-Warsaw-Vice President-Security Engineering

Goldman Sachs · Posted Nov 6, 2026

Open

Warsaw, Mazowieckie, Poland
Manager

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Lead penetration testing and security research for Goldman Sachs, focusing on web, cloud, and infrastructure systems, leveraging AI tools and custom exploit development.

Responsibilities

Perform penetration tests on web applications, cloud-based systems, and infrastructure platforms
Recommend vulnerability remediation and systematic improvements
Leverage AI tools for security research
Share knowledge with internal pentester community

Requirements

Bachelor of Science in Computer Science, Cyber-Security, or Information Security
Nice to have: custom proof of concept exploits
Nice to have: cloud products and solutions
Nice to have: OSCP
Nice to have: OSEP

Skills

penetration testing web security exploit chain building code review server and cloud configuration analysis reverse engineering

Target Analyst Reporter (TAR)

Lentech Inc. · Posted Nov 5, 2026

Open

Linthicum, Maryland, United States
On-site
Senior
7+ years

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Provide synthesized product to customers by researching, analyzing and reporting intelligence via appropriate reporting vehicles, in response to Intelligence Community (IC) requirements and in accordance with NSA missions of Signals Intelligence, Information Assurance and Computer Network operations.

Responsibilities

Prioritize, assess, evaluate and report information obtained from passive and active collection, network evaluation and analysis, and from related collateral sources (IMINT, MASINT, HUMINT, open source and others needed).
Maintain awareness of internal and external customer needs.
Collaborate with other collectors and analysts to refine collection and reporting requirements.
Share target-related information, and provide feedback to customers as appropriate.
Issue appropriate products that relay developments, trends, indications, warnings and/or situational awareness regarding specific targets, as well as countermeasures and courses of action, applicable.

Requirements

BS Degree in STEM (will account for 4 years, but no degree requirement)
Nice to have: Synthesizing information from multiple sources
Nice to have: Writing, editing, or producing senior level technical /analytic reports
Nice to have: Reviewing products to ensure conformance to Reporting standards
Nice to have: Handling sensitive reporting

Skills

Computer Network Exploitation

Target Digital Network Analyst (TDNA)

Lentech Inc. · Posted Nov 4, 2026

Open

Linthicum, Maryland, United States
5+ years

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Conduct advanced SIGINT and network analysis to support U.S. national defense and critical infrastructure intelligence.

Responsibilities

Conduct advanced analysis of SIGINT collection, pen source data, network data, and host data
Provide expert analytic support at network and host level
Apply analytic techniques to review content carried in target communications
Apply geospatial analysis techniques against network packet information
Identify anomalies, locate and track targets

Requirements

Bachelor’s degree in a STEM field preferred; may substitute four (4) years of relevant experience

Skills

Computer Network Exploitation Computer Network Attack Vulnerability Assessment Penetration Testing Incident Response Network and/or host forensics Cryptanalytic work

Senior Infrastructure Engineer

Senior Infrastructure Engineer

Compensation

Responsibilities

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Senior Infrastructure Engineer (Boston)

Compensation

Responsibilities

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Senior Site Reliability Engineer

Compensation

Responsibilities

Requirements

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Engineering-L2-Warsaw-Vice President-Security Engineering

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Requirements

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Engineering-L2-Warsaw-Vice President-Security Engineering

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Requirements

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Target Analyst Reporter (TAR)

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Requirements

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Target Digital Network Analyst (TDNA)

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Requirements

Skills

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