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Added 4 mins ago
Senior Project Manager
Webcor Construction, LP
San Francisco, CA · San Jose, CA
The Senior Project Manager is responsible for managing and ensuring site and office safety, and has strategic knowledge of the day-to-day execution for their assigned project(s) including…
Added 6 mins ago
Manager, Modern Workplace Engineering
Davis Wright Tremaine LLP
Remote, United States
The Manager, Endpoint Engineering leads a team of five engineers and collaborates with IT leadership and cross-functional technology teams to ensure a secure, stable, efficient, and…
Added 7 mins ago
Senior Data Remediation Specialist (US)
TD Bank, N.A.
Remote, United States
Added 7 mins ago
Senior Developer, Technology Delivery – AI Development
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NY
…Compliance, Surveillance and Supervision area. Working with senior developers, data scientists, architects, and business partners, the role contributes to generative AI applications,…
Added 8 mins ago
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Senior Manager, Utilities
AbbVie
Durham, NC
- $124,500 to $236,500 USD / year
…assumptions, ensures adherence to applicable standards and controls, and communicates technical progress, impacts and recommended mitigations to project leads and…
Added 8 mins ago
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Senior Manager, HVAC
AbbVie
Durham, NC
- $124,500 to $236,500 USD / year
…assumptions, ensures adherence to applicable standards and controls, and communicates technical progress, impacts and recommended mitigations to project leads and…
Added 8 mins ago
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Senior Manager, Packaging, Aseptic
AbbVie
Durham, NC
- $124,500 to $236,500 USD / year
…assumptions, ensures adherence to applicable standards and controls, and communicates technical progress, impacts and recommended mitigations to project leads and…
Added 8 mins ago
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Senior Manager, Electrical
AbbVie
Durham, NC
- $124,500 to $236,500 USD / year
We are now recruiting our Senior Manager, Electrical as part of the core start up leadership team.
Added 10 mins ago
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Senior Manager, Data Hall Design
Oracle
Nashville, TN
- $126,200 to $264,100 USD / year
-Oversees interfacing with multidisciplinary engineering functions (e.g., Mechanical, Electrical, Plumbing, Fire, Controls), ensuring robust integration and reliable system performance.
Added 13 mins ago
Operational Monitoring Manager
Mountain America Credit Union
Sandy, UT
The Manager, Operational Monitoring is responsible for the strategic leadership, oversight, and continuous enhancement of the credit union's operational monitoring and sales monitoring…
Added 35 mins ago
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Senior Lead Electrical Engineer, Mission Critical
DLB Associates
Remote, United States
- $160,000 to $230,000 USD / year
The Senior Lead Electrical Engineer, Mission Critical will have the opportunity to collaborate with all design staff and oversee full cycle electrical design activities for commercial…
Added 35 mins ago
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Senior Lead Electrical Engineer, Datacenter
DLB Associates
Remote, United States
- $160,000 to $230,000 USD / year
The Senior Lead Electrical Engineer, Datacenter will have the opportunity to collaborate with all design staff and oversee full cycle electrical design activities for commercial building…
Added 35 mins ago
Project Manager Engineering II
Freeport McMoRan
Safford, AZ
As the Project Manager Engineering II, you develop and institute project cost controls and manage the work performance of consultants and contractors throughout the project schedule.
Added 38 mins ago
Regional Manager - LA Region
The John Stewart Company
Los Angeles, CA
Under the direction of the Regional Director or Vice President, the Regional Manager is responsible for supervising the daily operations of a portfolio of communities managed by JSCo. The…
Added 39 mins ago
Project Controls Manager
Bechtel Corporation
United States
· Develops the preparation and presentation of project/program estimates and cost forecasts
Added 39 mins ago
Visual Communications Specialist
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The Visual Communications Specialist provides graphics, visual communications, and information-product support to Project Manager for Maneuver Ammunition Systems (PM MAS), its headquarters…
Added 40 mins ago
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Added 42 mins ago
T-Ads Senior Technical Program Manager
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Bellevue, WA · NY
Develop program roadmaps, project plans, and schedules while providing budget oversight to ensure alignment with business objectives.
Added 47 mins ago
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Cybersecurity Analyst III - CSET Lead
JT4, LLC
Edwards AFB, CA
- $120,000 to $150,000 USD / year
Interface with the Information System Security Manager (ISSM), program managers, system stakeholders, and external contractors to coordinate cybersecurity requirements and architecture flow…
Added 50 mins ago
Creative Operations Manager
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Escalates capacity and priority conflicts to the Senior Brand Manager promptly and transparently
Added 53 mins ago
Sr. Project Manager - Finance Transformation
MetaOption, LLC
Urbandale, IA
Reporting to the Project Lead, the Sr. Project Manager is responsible for managing and supporting work streams within a program of work and ensuring strategy and execution are performed to…
Added 1 hour ago
Portfolio Assistant
Alger
New York, NY
We offer a comprehensive personal wellness program that provides resources to help you take charge of your physical well-being, encourage a healthy lifestyle and better manage health care…
Added 1 hour ago
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Manager Software Development
IDEXX Laboratories, Inc.
Westbrook, ME
- $150,000 USD / year
Controls resources and contributes to policy formulation within the Development Manager's area of responsibility.
Added 1 hour ago
Senior Project Manager / SCRUM Master
LMI
United States
LMI is seeking a Project Manager / Scrum Master at the senior level to lead Agile delivery in support of Department of Veterans Affairs (VA) technology modernization initiatives. This role…
Added 1 hour ago
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Cybersecurity Associate Director
Guidehouse Inc.
WA · VA
- $149,000 to $248,000 USD / year
…development and account growth skills through partnership with senior practice…

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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