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Added 1 min ago
Staff Backend Engineer, Operations
Jobgether
Remote, United States
…transform how the insurance industry operates. As a Staff Backend Engineer, you will lead the design and development of scalable backend infrastructure and production-grade LLM-powered…
Added 1 min ago
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PKI Engineer, Consultant
Jobgether
Remote, United States
- $75 to $80 USD / hour
…sensitive data and supporting essential services. As a PKI Engineer, you will design, operate, and enhance enterprise certificate services across cloud and on-premises environments. You…
Added 1 min ago
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Microsoft .NET Software Engineer
Jobgether
Remote, United States
- $115,000 to $175,000 USD / year
We are seeking an experienced Microsoft .NET Software Engineer to design, develop, and maintain secure, scalable enterprise applications and software services. In this role, you will…
Added 1 min ago
Lead ML/AI Engineer
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Lead ML/AI Engineer based in the United States.
Added 2 mins ago
Systems Engineer – Junior
Endictus Corp
MD
The Systems Engineer – Junior provides technical support for the installation, maintenance, and servicing of computer systems, software, and operations to ensure systems function according…
Added 4 mins ago
TT
AI-Native Electrical Engineer
True Talent Solutions Partners
Detroit, MI
- $175,000 to $250,000 USD / year
…early-stage prototypes into testable alpha hardware for initial design partners, combining hands-on engineering with AI-enabled development…
Added 4 mins ago
Network Engineer IV
ULSA University of Louisville
United States
…of Louisville provides advanced technical expertise for the design, implementation, operation, administration and management of highly complex university networks and services used by…
Added 13 mins ago
Senior Data Engineer
Alter Domus
United States
Join our team as a Senior Data Engineer building and operating the Alter Domus data platform, a Databricks lakehouse on AWS that hydrates data from our fund administration, accounting, and…
Added 13 mins ago
Lead Software Engineer II
Deloitte US
Raleigh, NC
As a Lead Software Engineer II on the AI & Engineering team, you will be responsible for:
Added 14 mins ago
Software Engineer III- AI & Engineering/Software as a Service
Deloitte US
Atlanta, GA · Austin, TX · Baltimore, MD · Birmingham, AL · Boise, ID · Boston, MA · Charlotte, NC · Chicago, IL · Cincinnati, OH · Cleveland, OH · Colorado Springs, CO · Columbus, OH · Costa Mesa, CA · Dallas, TX · Denver, CO · Des Moines, IA · Detroit, MI · Fort Worth, TX · Fresno, CA · Grand Rapids, MI · Hartford, CT · Hermitage, TN · Houston, TX · Huntsville, AL · Indianapolis, IN · Jacksonville, FL · Jersey City, NJ · Kansas City, MO · Lansing, MI · Las Vegas, NV · Los Angeles, CA · Louisville, KY · McLean, VA · Miami, FL · Milwaukee, WI · Morristown, NJ · Nashville, TN · NY · Philadelphia, PA · Pittsburgh, PA · Portland, OR · Princeton, NJ · Raleigh, NC · Richmond, VA · Rochester, NY · Rosslyn, VA · Seattle, WA · Stamford, CT · Tampa, FL · Tulsa, OK · Wichita, KS
Engineering as a Service provides complete design, implementation, and technology operations, leveraging our core engineering expertise. We transform engineering teams, modernize…
Added 14 mins ago
Experienced QA Engineer with Hands-on Automation and AI Skills
Deloitte US
Atlanta, GA · Austin, TX · Boston, MA · Charlotte, NC · Chicago, IL · Cincinnati, OH · Cleveland, OH · Columbus, OH · Costa Mesa, CA · Dallas, TX · Denver, CO · Detroit, MI · Hartford, CT · Houston, TX · Indianapolis, IN · Jacksonville, FL · Kansas City, MO · Las Vegas, NV · Los Angeles, CA · McLean, VA · Miami, FL · Minneapolis, MN · Morristown, NJ · Nashville, TN · NY · Philadelphia, PA · Pittsburgh, PA · Raleigh, NC · Richmond, VA · Sacramento, CA · San Diego, CA · San Francisco, CA · San Jose, CA · Seattle, WA · St. Louis, MO · Stamford, CT · Tampa, FL · Tempe, AZ
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Added 14 mins ago
GenAI Applied Scientist and Solution Engineer
Deloitte US
Birmingham, AL · Boise, ID · Cincinnati, OH · Cleveland, OH · Colorado Springs, CO · Columbus, OH · Des Moines, IA · Grand Rapids, MI · Hermitage, TN · Indianapolis, IN · Jacksonville, FL · Kansas City, MO · Louisville, KY · Mechanicsburg, PA · Memphis, TN · Midland, MI · Nashville, TN · New Orleans, LA · Omaha, NE · Pittsburgh, PA · Rochester, NY · Salt Lake City, UT · San Antonio, TX · St. Louis, MO · Tallahassee, FL · Tampa, FL · Tempe, AZ · Tulsa, OK · Williamsville, NY
The Applied AI SGM AI Transformation Team is seeking a GenAI Applied Scientist and Solution Engineer to join our intake solutioning team for top-prioritized agentic AI solutions in our…
Added 14 mins ago
Lead Software Engineer - Hybrid
Worker's Compensation Insurance Rating Bureau
San Francisco, CA
The Lead Software Engineer leads teams of software engineers and assures they work closely with IT Architects, Project Managers, and Business Systems Analysts to understand requirements and…
Added 14 mins ago
Full Stack Software Engineer II
Deloitte US
Baltimore, MD · McLean, VA · Richmond, VA · Rosslyn, VA · Washington, DC
As a Software Engineer II on the Engineering as a Service team, you will be responsible for:
Added 17 mins ago
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Network Engineer
TEKsystems
Tallahassee, FL
- $55 to $65 USD / hour
The Network Engineer will provide critical operational support for the organization's enterprise network infrastructure during a temporary leave coverage period. This individual will step…
Added 22 mins ago
Frontend Engineer
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United States
Help create seamless digital experiences that support people on their hearing journey. As a Frontend Engineer, you will build and evolve customer-facing web experiences for Jabra Enhance,…
Added 22 mins ago
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Glenview, IL · Chicago, IL
…Interton brand names. We are currently searching for a Software Engineer to join our development team in Glenview,…
Added 25 mins ago
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Software Engineer Intern
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- $20.91 to $56.97 USD / hour
…standards for functionality, security, performance through design, development, and testing. As updated standards are released they are deployed across a variety of products and must take…
Added 25 mins ago
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Tempe, AZ
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In this role you will learn to design, develop and test digital electronics, including FPGA's for commercial, military, airborne, and space products.
Added 25 mins ago
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System Test Engineer
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Carlsbad, CA · Germantown, MD · Reston, VA
- $149,500 to $224,500 USD / year
We have an exciting new opportunity for a System Test Engineer to join our Government team! You will work with a cross functional team in the development of our latest generation government…
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As a Mechanical Design Engineer at Swift, you will help us develop, build, and maintain the equipment to create the next generation of solar products. Your main responsibility will be…
Added 32 mins ago
Frontend Engineer (AI Experiences), Retail and Marcom Engineering
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We are hiring a Frontend Engineer to build the interfaces behind our AI-powered tools. You will turn designs and specs into polished, production-ready UI for AI-driven experiences -…
Added 32 mins ago
DSX Electrical Engineer
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Added 32 mins ago
Sr Manager, Product Management – Command Center Voice Software
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MA · Waltham, MA
…strategy, own the commercial results, and lead through engineering, design, sales, and support, often without direct authority. It's a high-visibility seat in one of Motorola Solutions'…
Added 39 mins ago
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- $9,546 to $11,608 USD / month
…work. operations and activities including the office and field design, preparation, review and analysis of engineering and construction plans and specifications; coordinate and direct…

Relativity ODA LLC

Senior Security Engineer - Network Security

IL, United States

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Job details

Experience: 4-8 years of hands-on experience in enterprise security engineering, with a focus on network security.
Posting language: English
Posted: Nov 2, 2026

Original job description

Posting Type Hybrid/Remote

Job Overview The Senior Security Engineer, Network Security, is a technically deep, hands-on practitioner who elevates the enterprise security function through technical project leadership, cross-functional collaboration, and mentorship. Operating within a layered defense-in-depth program, this engineer takes ownership of complex security technology initiatives spanning design, deployment, and optimization of AI-enabled security technologies at all layers. With a focus on advancing automated orchestration of security operations, detection and response capabilities, and hardening rigor, this role serves as a technical escalation point and force multiplier for the security engineering team. The Senior Security Engineer works closely with the Senior Manager of Enterprise Security, and cross-functional engineering teams to reduce the organization's attack surface, enable threat landscape adaptability, and improve detection and response times across Relativity's technical ecosystem.

This role will have a primary focus on network security engineering, including the design, deployment, and optimization of controls across on-premises, cloud, and hybrid network environments. The engineer will strengthen segmentation, secure access, traffic visibility, threat detection, and network resilience by integrating network security technologies, automation, and telemetry into the broader defense-in-depth and security operations ecosystem.

Job Description and Requirements Network Security Engineering

Lead the design, deployment, configuration, and optimization of network security controls across on-premises, cloud, and hybrid environments.
Engineer and maintain capabilities such as firewalls, network detection and response, secure web gateways, DNS security, SASE/SSE, VPN or ZTNA, adaptive access policies, and cloud-native network security controls.
Design and validate network segmentation and access-control patterns that reduce attack paths and limit lateral movement.
Integrate network telemetry, including flow, DNS, proxy, firewall, and packet-derived data, into SIEM, analytics, and automated response workflows.
Develop detections and conduct investigations for command-and-control activity, lateral movement, anomalous traffic, unauthorized access, and data exfiltration.
Automate network security configuration, validation, and response through APIs, scripting, infrastructure as code, and policy-as-code practices.
Partner with Infrastructure, Cloud, and Engineering teams on secure connectivity, architecture reviews, control implementation, and remediation.
Define and monitor network-security measures such as control coverage, telemetry health, segmentation effectiveness, detection efficacy, and remediation performance.

Layered Defense/Defense in Depth

Lead the design, deployment and optimization security controls spanning perimeter, network, host, application, identity and data layers, ensuring and maintaining effectiveness of controls at each layer.
Contribute to and enforce security control standards and design patterns aligned to industry-recognized frameworks, serving as a subject matter expert during implementation and review.
Validate that telemetry from each layer feeds the central analytics platforms and supports 360-degree visibility and appropriate attack surface coverage.
Continuously assess effectiveness of enterprise security controls as the ecosystem expands and the threat landscape evolves; propose and implement supplemental or extended coverage.
Proactively partner with IT, Engineering and other stakeholders to embed security controls natively, serving as a technical lead on cross-functional initiatives.
Provide technical recommendations on security control design aligned to vulnerabilities, risks, issues, and events; support lead-level decisions with well-documented analysis.
Lead purple-team exercises and control-efficacy testing to verify depth and resilience under attack conditions.
Ensure redundant, complementary security capabilities to prevent bypasses and ensure failure redundancy through all security layers.

Threat Hunting

Lead structured threat hunting engagements and purple team exercises in partnership with the Purple Team, analyzing security telemetry to surface anomalous and malicious behavior and communicating findings to relevant stakeholders.
Develop, execute and document structured hunts mapped to MITRE ATT&CK and ATLAS techniques and current threat intelligence.
Perform exposure analysis on identified vulnerabilities, zero-day, alert telemetry, threat intelligence feeds and notifications from partners and customers and conclude on exploitability risk and/or exposure.
Maintain awareness of the evolving threat landscape, adversary TTP’s, and emerging vulnerabilities and their relevance to Relativity’s technical ecosystem and organizational trajectory.
Standardize and document hunt methodology, hypotheses, and outcomes; contribute to the maturation of the threat hunting program in partnership with the Purple Team.
Convert successful hunts, exposure analysis, purple team findings and alerts into durable, automated detections and containment logic and improved coverage.

AI-Enabled Security Operations

Build and maintain SOAR workflows that automate enrichment, triage, containment, and routine response actions; contribute to the broader automation roadmap.
Measure and continuously improve the impact of automation on time-based detection, containment and response times to reduce threat actor dwell time.
Identify, evaluate and operationalize AI/ML capabilities for semantic anomaly detection, behavioral analytics, alert triage, and prioritization; provide recommendations to stakeholders on platform and tooling decisions.

Data Security

Implement and manage data classification, discovery, and data security posture management across cloud and on-premises stores.
Deploy and tune data loss prevention controls across endpoints, network, email, cloud and SaaS surfaces.
Investigate data key risk indicators associated with data access, exfiltration, and integrating data telemetry into central analytics (SIEM).

Leadership & Mentorship

Serve as a technical mentor and day-to-day escalation point for junior and mid-level security engineers, providing guidance on technical approach, tooling, and professional development.
Lead technical design and implementation efforts for assigned security initiatives, producing clear documentation, runbooks, and knowledge artifacts for the broader team.
Participate in hiring processes including technical interviews and candidate assessments.
Represent the security engineering team in cross-functional technical discussions, translating security requirements and findings clearly for both engineering peers and non-technical stakeholders.

Minimum qualifications:

4-8 years of hands-on experience in enterprise security engineering, with a focus on network security.
Hands-on experience with common security tools such as EDR, XDR, SIEM, CNAPP, CSPM, CWP, etc. and strong knowledge of applicable security technologies at all layers of the OSI model.
Demonstrated experience in threat hunting, digital forensics, and/or detection engineering experience, including writing automation scripts and rules for security enforcement and observability.
Solid knowledge of industry standard common security benchmarks and frameworks (e.g., MITRE, NIST, etc.)
Demonstrated expertise in at least one scripting/automation language (Python, Bash, or PowerShell) applied to modern containerized services, CLI based commands, and/or security specific use cases.
Demonstrated experience owning and driving complex security initiatives end-to-end, including cross-functional coordination, stakeholder communication, and delivery of technical outcomes.[BM2.1][CD2.2]
Ability to communicate technical findings clearly to both engineering peers and non-technical stakeholders.
Relevant certification such as Network+, CCSA, ITS-NS, CCT, FCF, PCCET, or equivalent.
Prior experience mentoring or providing technical guidance to junior engineers.

Preferred qualifications:

Bachelor’s in Computer Science, Information Security, or equivalent experience.
Experience with AI-enabled SecOps (e.g., detection: UEBA, ML-based alert prioritization, or AI-assisted threat hunting workflows)
Working knowledge of common cloud environments such as AWS, Azure or GCP.
Experience contributing endpoint or network security controls to CI/CD pipelines and infrastructure-as-code environments.
Experience supporting compliance and audit requirements (SOC 2, ISO 27001, HIPAA) from a technical control perspective.

Relativity is committed to competitive, fair, and equitable compensation practices.

This position is eligible for total compensation which includes a competitive base salary, an annual performance bonus, and long-term incentives.

The expected salary range for this role is between following values:

$130,000 and $195,000 The final offered salary will be based on several factors, including but not limited to the candidate's depth of experience, skill set, qualifications, and internal pay equity. Hiring at the top end of the range would not be typical, to allow for future meaningful salary growth in this position.

Required Skills:

Access Management, Application Security, Endpoint Security, Network Security, Penetration Testing, Security Architecture Design, Security Information, Security Information and Event Management (SIEM), Security Operations, Vulnerability Management

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