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Added 7 mins ago
Experienced Software Design Engineer (P-8 Mission Systems)
The Boeing Company
Kent, WA
The Boeing Company is currently seeking an Experienced Software Design Engineer to join our P-8 Mission Systems Software team located in Kent, Washington . This position will focus on…
Added 8 mins ago
Senior Software Engineer, AI/ML Computer Vision, Google Cloud
Google
Redmond, WA
…computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing…
Added 8 mins ago
C
Senior Full Stack Engineer – .NET & C#
Cognizant
Olympia, WA
- $86,000 to $99,000 USD / year
As a Senior Full Stack Engineer – .NET & C#, you will make an impact by designing and developing scalable enterprise applications that support healthcare payer operations, including…
Added 8 mins ago
C
Senior .NET Full Stack Engineer with C#
Cognizant
Olympia, WA
- $86,000 to $99,000 USD / year
As a Senior .NET Full Stack Engineer with C#, you will make an impact by designing and developing scalable enterprise applications that support healthcare payer operations, including…
Added 8 mins ago
Senior Network Engineer
Cognizant
Olympia, WA
We are seeking an experienced Senior Network Engineer to design, implement, secure, operate, and optimize enterprise data-center, campus, branch, wireless, and hybrid-cloud networks. The…
Added 8 mins ago
Software Development Engineer (L5), Perimeter Protection (Anti-DDoS), NFW
Amazon
Seattle, WA
Own the full software development lifecycle from design through deployment and operational support, including on-call responsibilities
Added 8 mins ago
Software Development Engineer - II, Elastic Load Balancing (ELB)
Amazon
Seattle, WA
You’ll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You’ll collaborate with…
Added 8 mins ago
A
Google Data Specialist
Accenture
Kirkland, WA · Seattle, WA · Redmond, WA
- $70,350 to $196,000 USD / year
Implement ML pipelines and help establish MLOps processes (monitoring, retraining, deployment).
Added 8 mins ago
A
Google Senior Data Engineer
Accenture
Seattle, WA · Redmond, WA · Kirkland, WA
- $94,400 to $266,300 USD / year
A hands-on Engineer with foundational experience in Data Engineering, Analytics, or Machine Learning - now building deep expertise in Google Cloud Platform (GCP). You are eager to apply…
Added 8 mins ago
Software Development Engineer - II, Elastic Load Balancing (ELB)
Amazon
Seattle, WA
You’ll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You’ll collaborate with…
Added 8 mins ago
Senior Lead Software Engineer- AI Platform engineer
JPMorgan Chase
Seattle, WA
As a Senior Lead Software Engineer at JPMorgan Chase within the Corporate Sector, Infrastructure Platforms team, you are an integral part of an agile team that works to enhance, build, and…
Added 8 mins ago
UG
Full Stack Software Engineer
UnitedHealth Group
Eden Prairie, MN
- $72,800 to $130,000 USD / year
Must be able to obtain and maintain a suitability or determination of eligibility for a Confidential/Secret or Top Secret security clearance
Added 13 mins ago
Graduate Development Program, Associate
National Grid
Waltham, MA
Help manage device enrollment, provisioning, configuration, application deployment, patching, compliance, security, and operating system lifecycle activities.
Added 32 mins ago
Principal Cloud Platform Engineer
Salem Five Bank
Salem, MA
Serve as senior hands-on engineer and escalation point for complex cloud, infrastructure, and production issues.
Added 39 mins ago
UG
Senior Release Train Engineer
UnitedHealth Group
Eden Prairie, MN
- $91,700 to $163,700 USD / year
As a Software Engineer/Release Train Engineer within Optum Technology’s Enterprise Digital Experience Tech team, you will drive the end-to-end delivery, integration, and operational…
Added 44 mins ago
Lead Software Engineer
JustPark
Remote, United States
We are hiring a Lead Software Engineer to own the Oobeo and EnforcePlus platforms and lead the engineering team that builds and maintains it. Oobeo powers our digital permits, valet…
Added 55 mins ago
Cyber Cloud Solution Engineer Lead/Staff
AEP Service Corporation
Remote, United States
As an Advanced Cloud Security Engineer, you will serve as a technical anchor for our enterprise cloud defense strategy. Your primary mission will be engineering, implementing, and…
Added 1 hour ago
Network Development Engineer I, Datacentre Fabrics - Product Engineering
Amazon Data Services, Inc.
Arlington, VA · Seattle, WA
You’ll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You’ll collaborate with…
Added 1 hour ago
M
Senior Mechanical Engineer, AI Systems
Microsoft
CA · Mountain View, CA · Mountain View
- $119,800 to $261,000 USD / year
The Senior Mechanical Engineer will contribute to the design and deployment of future high density, liquid-cooled systems in Azure datacenters.
Added 1 hour ago
Senior Staff Software Engineer, Agentic AI for XR
Google
San Jose, CA · San Francisco, CA
…computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing…
Added 1 hour ago
M
Senior Software Engineer- AI Agents
Microsoft
WA · CA · NY · Redmond, WA · Mountain View, CA · Redmond · Mountain View · New York
- $119,800 to $261,000 USD / year
As a Senior Software Engineer, you will own meaningful end-to-end areas of the platform, from architecture and API design through implementation, deployment, observability, and production…
Added 1 hour ago
UG
Full Stack Software Engineer
UnitedHealth Group
Eden Prairie, MN
- $72,800 to $130,000 USD / year
Must be able to obtain and maintain a suitability or determination of eligibility for a Confidential/Secret or Top Secret security clearance
Added 1 hour ago
Senior DevOps Engineer
Abbott
Pleasanton, CA
We are seeking a highly skilled and experienced Senior DevOps Engineer to design, implement, and optimize scalable DevOps solutions that support the build, release, and deployment of modern…
Added 1 hour ago
Senior Staff Software Engineer, Generative Retail Ad Formats and LLM Applications
Google
Mountain View, CA
…computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing…
Added 1 hour ago
Senior Staff Software Engineer, Platforms Security
Google
Sunnyvale, CA
Share Senior Staff Software Engineer, Platforms Security

ENS Solutions, LLC

Suricata Engineer - Active TS/SCI with CI Poly

South Norfolk, VA, United States

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Job details

Posting language: English
Posted: Jun 22, 2026

Original job description

We are seeking an experienced Suricata Engineer to join our cybersecurity team. The ideal candidate will possess deep technical expertise in Suricata, particularly in understanding and managing its YAML configuration files, and how these configurations integrate and influence the Suricata Intrusion Detection Systems/Intrusion Prevention Systems (IDS/IPS). You will play a critical role in deploying, tuning, and maintaining Suricata within a complex enterprise IT environment, primarily running on Red Hat Enterprise Linux. A key focus of this role will be tuning Suricata to operate optimally with Napatech network interface cards (NICs), ensuring high-performance packet capture and processing while minimizing packet loss and system resource overhead.

What You’ll Work On:

Designing, deploying, and maintaining Suricata IDS/IPS systems across enterprise networks.
Developing, reviewing, and optimizing Suricata YAML configuration files to ensure optimal detection capabilities and minimal false positives.
Understanding and managing the interaction between Suricata’s YAML configuration and its runtime engine, including rule loading, protocol decoding, and logging.
Tuning Suricata for optimal performance with Napatech NICs, including configuring Direct Memory Access (DMA), RSS queues, interrupt coalescing, and leveraging any NIC-specific acceleration features.
Collaborating with security teams to integrate Suricata with SIEM and other security monitoring platforms.
Troubleshooting installation and operational issues specific to Suricata on Red Hat Enterprise Linux, addressing compatibility, kernel module requirements, SELinux policies, and performance tuning.
Identifying and mitigating common pitfalls encountered when deploying Suricata in large-scale enterprise environments, including package dependencies, system resource constraints, and NIC driver/configuration issues.
Provide detailed documentation and runbooks for Suricata configuration, tuning NICs, and deployment processes.
Staying current with Suricata releases, NIC driver updates, and community best practices for network interface tuning and IDS/IPS performance enhancement.
Proven experience working with Suricata IDS/IPS systems, including hands-on management of its YAML configuration files.
Strong knowledge of the Suricata configuration structure, syntax, and how it controls detection rules, logging, and output modules.
Extensive experience administering Red Hat Enterprise Linux (RHEL) systems, including package management (yum/dnf), kernel module management, SELinux configuration, and system optimization.
Hands-on experience tuning Suricata for high-performance packet capture with Napatech NICs or similar advanced network interface cards.
Familiarity with NIC-specific features such as DMA, Receive Side Scaling (RSS), interrupt moderation, and offload capabilities, and how to configure them for Suricata.
Experience troubleshooting Suricata’s interaction with NIC drivers and kernel modules in an enterprise environment.
Experience with scripting languages (Bash, Python) to automate Suricata configuration and deployment tasks.
TS/SCI clearance with the ability to obtain a counter-intelligence polygraph.
Associate’s degree and 5+ years of experience supporting IT projects and activities or Bachelor’s degree and 3+ years of experience supporting IT projects and activities or Master’s degree and 1+ years of experience supporting IT projects and activities. Years of experience may be accepted in lieu of degree.
DoD 8570 IAT Level II Certification, including Security+ CE, CCNA-Security, GSEC, SSCP, CySA+, GICSP, or CND Certification.
Ability to obtain a DoD 8570 Cybersecurity Service Provider - Infrastructure Support Certification, including CEH, CySA+, GICSP, SSCP, CHFI, CFR, Cloud+, or CND Certification, within 60 days of start date.

Nice If You Have:

Proficient understanding of network protocols, intrusion detection methodologies, and security event correlation.
Experience integrating Suricata with Splunk, or other SIEM solutions.
Knowledge of containerized deployments of Suricata (Docker/Kubernetes) in enterprise environments.
Familiarity with common Linux operating systems, including RHEL, Oracle, CentOS.
Familiarity with other industry-standard IDS/IPS solutions and related technologies.
Ability to be a self-starter, work without considerable direction, and work with a team.
Possession of excellent verbal and written communication skills, including for coordinating efforts and establishing customer relations.

Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran owned, highly regarded IT consulting and management firm. ENS consults for the Department of Defense (DoD) and Intelligence Community (IC) providing innovative solutions in the core competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support, Solutions, and Services that yield enduring results. Our strong technical and management experts have been able to maintain a standard of excellence in their relationships while delivering innovative, scalable and collaborative infrastructure to our clients. Why ENS?

Free Platinum-Level Medical/Dental/Vision coverage, 100% paid for by ENS
401k Contribution from Day 1
PTO + 11 Paid Federal Holidays
Long & Short Term Disability Insurance
Group Term Life Insurance
Tuition, Certification & Professional Development Assistance
Workers’ Compensation
Relocation Assistance

Candidate AI Usage Policy AI tools are an important part of daily work at ENS Solutions, and we are committed to their responsible and ethical use. To ensure a fair and equitable candidate evaluation based on individual skills, knowledge, and experience, candidates are not permitted to use artificial intelligence or other assistive tools during interviews, whether in person or virtual, unless explicit permission has been granted in advance.

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