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Added 1 min ago
Manufacturing Engineer
EOTECH
Plymouth, MI
The Manufacturing Engineer is responsible for designing, developing, and optimizing manufacturing processes to improve efficiency, quality and safety. This role supports production by…
Added 3 mins ago
Engineering Project Manager - Federal
HDR
Anchorage, AK
…manage teams to execute the planning, design and construction support activities throughout the life of projects. The Project Manager will be fully responsible for achieving the scope,…
Added 3 mins ago
S
Senior Forward Deployed Solutions Architect, Large Pharma
SAS
UNAVAILABLE, NJ
- $136,948 to $167,380 USD / year
In this role, you will operate as an embedded consultant and forward‑deployed engineer, working closely with business, data science, engineering, and IT teams at the customer site in New…
Added 3 mins ago
Senior Energy Distribution and Management Engineer
Anduril Industries
Santa Ana, CA
Arsenal-2 is purpose-built to break long-standing industrial bottlenecks and scale production of critical components for the Navy's Virginia-class attack submarines to support fleet…
Added 4 mins ago
Senior Connectivity Systems Engineer
Caterpillar, Inc.
Mossville, IL
The Senior Connectivity Systems Engineer will provide end-to-end technical leadership for the development, integration, and delivery of machine connectivity capabilities. This role will…
Added 4 mins ago
Supplier Development Engineer
Caterpillar, Inc.
Mossville, IL
We are seeking a Supplier Development Engineer. This person will assess and develop the supplier quality and ensure that all the products are free from defects and are in compliance with…
Added 4 mins ago
Manufacturing Engineer (Steel Fabrication)
Slagel Manufacturing Inc
Forrest, IL
Added 4 mins ago
ETS Developer IV- Core Payments
Navy Federal Credit Union
Vienna, VA · Pensacola, FL
Understanding of observability, application performance, reliability, and production support principles.
Added 5 mins ago
C
Oracle Tuxedo Middleware Engineer
Cognizant
Deerfield, IL
- $60,000 to $71,500 USD / year
As an Oracle Tuxedo Middleware Engineer, you will make an impact by maintaining and optimizing enterprise middleware platforms that support business-critical applications. You will be…
Added 5 mins ago
Software Engineer
Popular Bank
Rosemont, IL
Added 5 mins ago
Software Engineer
Popular Bank
Rosemont, IL
Added 5 mins ago
Mainframe Technical Engineer
Highmark Health
Springfield, IL
…implementing technical solutions, as well as providing general production monitoring and support, meeting defined scope, target dates and budgets with minimal or no…
Added 5 mins ago
AI Automation Architect - Manufacturing and MES processes- Remote
Cognizant
Springfield, IL
…fundamentally connect people with processes. Within Cognizant IOT, we engineer industry-aligned, IoT-enabled products that merge industry needs with human drivers. Our intelligent products…
Added 5 mins ago
Senior Network Engineer
Cognizant
Springfield, IL
Cognizant is seeking a Senior Network Engineer to design, implement, secure, operate, and optimize enterprise datacenter, campus, branch, wireless, and hybrid-cloud networks. This role…
Added 5 mins ago
Java Backend Software Engineer III
JPMorgan Chase
Chicago, IL
As a Software Engineer III at JPMorganChase within Consumer & Community Banking, Digital Communication, you serve as a seasoned member of an agile team to design and deliver trusted,…
Added 5 mins ago
Confluent - Technical Support Professional
IBM
Chicago, IL
As a Technical Support Engineer on the Platform, Security & Cloud (PSC) team, you'll help customers solve their hardest problems with security, networking and infrastructure in Confluent…
Added 6 mins ago
Software Engineer III - Java with Agentic AI
JPMorgan Chase
Chicago, IL
As a Software Engineer III at JPMorganChase within the Consumer & Community Banking, you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology…
Added 6 mins ago
Software Engineer III - Performance and Resiliency Engineering
JPMorgan Chase
Chicago, IL
As a Software Engineer III at JPMorganChase within the Consumer & Community Banking, you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology…
Added 6 mins ago
Lead Software Engineer - Java with Agentic AI
JPMorgan Chase
Chicago, IL
As a Lead Software Engineer at JPMorganChase within the Consumer & Community Banking, you are an integral part of an agile team that works to enhance, build, and deliver trusted…
Added 6 mins ago
Advanced Lead Supplier Quality Engineer - Composites
GE Aerospace
Arlington Heights, IL · Barrington, IL · Chicago, IL · Bloomington, IL · Loves Park, IL
The Supplier Quality Engineer for Polymer Matrix Composites is an individual who can apply knowledge of RCCA and/or problem solving to lead supplier quality improvement of complex cross…
Added 6 mins ago
Lead Software Engineer-Java with Agentic AI
JPMorgan Chase
Chicago, IL
As a Lead Software Engineer at JPMorganChase within the Consumer & Community Banking, you are an integral part of an agile team that works to enhance, build, and deliver trusted…
Added 6 mins ago
EG
Workday Adaptive Planning Engineer
Eliassen Group
Springfield, IL
- $65 to $75 USD / hour
Provide production support during planning cycles, including month-end and budget season.
Added 8 mins ago
Cyber Security Engineer
System One
Merrifield, VA
…KQL-based investigations, and scripting or automation. The engineer will also support phased deployments, proof-of-concept initiatives, documentation, troubleshooting procedures, and…
Added 8 mins ago
SO
Senior Quality Assurance Engineer
System One
Redmond, WA
- $65 to $70.75 USD / hour
.Global Medical Device company looking to hire experienced Engineer to their team. Must bring experience with Root Cause Analysis, Non Conformances, and CAPAs. This is not an IT Role. Must…
Added 8 mins ago
Manufacturing Engineer
Air Distribution Technologies Inc
Ponca City, OK
…Distribution Technologies, Inc. (ADTI), is seeking a Manufacturing Engineer to support our Ponca City, Oklahoma manufacturing facility. ASC is a leading manufacturer of air distribution and…

System One

Cyber Security Engineer

Merrifield, VA, United States

Contract

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Job details

Job type: Contract
Apply by: Feb 3, 2027
Posting language: English
Posted: Nov 5, 2026

Original job description

Title: Cybersecurity Engineer Location: Remote or hybrid (Vienna, VA or Winchester, VA or Pensacola, FL) Pay Rate: Open to W2 options (no c2c) Position Type: Contract

We are currently seeking a Cybersecurity Engineer for a long term contracting position. This position can be either remote or hybrid in Vienna, VA or Winchester, VA or Pensacola, FL. We are ideally looking for candidates with 8-10 years of professional experience. We are able to work with W2 folks (no c2c).

Candidates must have a minimum of 5 years of direct, hands-on application whitelisting/application control experience with specific hands-on WDAC, AppLocker, ThreatLocker, or Airlock Digital experience. We are not looking for candidates whose backgrounds are limited to general SOC monitoring, vulnerability management, or standard endpoint security administration. In addition, hands-on Microsoft Defender expertise and KQL are required.

This role focuses on enterprise endpoint security operations, with a primary emphasis on implementing and managing application whitelisting/application control technologies and supporting Microsoft Defender security solutions. The engineer will design, configure, test, troubleshoot, and maintain application control policies using technologies such as Microsoft WDAC/App Control for Business, AppLocker, ThreatLocker, and Airlock Digital. Responsibilities also include investigating blocked applications, analyzing endpoint telemetry and Windows event logs, managing Microsoft Defender for Endpoint and Antivirus, and resolving endpoint security and compliance issues. The position requires hands-on experience with endpoint security tools, policy management through Intune and MECM/SCCM, KQL-based investigations, and scripting or automation. The engineer will also support phased deployments, proof-of-concept initiatives, documentation, troubleshooting procedures, and collaboration with application owners, infrastructure teams, and cybersecurity stakeholders.

Seeking an experienced cybersecurity engineer to support enterprise Application Whitelisting/Application Control and daily endpoint security operations. The resource should have strong hands-on experience with Microsoft WDAC/App Control for Business, AppLocker, or other enterprise application whitelisting/application control technologies. Experience with ThreatLocker and/or Airlock Digital is highly desirable given upcoming proof-of-concept efforts.

Key responsibilities and qualifications include:

Design, implement, tune, and troubleshoot application whitelisting/application control policies across enterprise environments.
Experience with WDAC/App Control for Business, AppLocker, ThreatLocker, Airlock Digital, or comparable application control platforms.
Troubleshoot application execution blocks using endpoint telemetry, Windows event logs, application control events, and other diagnostic data.
Strong experience with Microsoft Defender for Endpoint and Defender Antivirus, including endpoint health, compliance monitoring, policy troubleshooting, AV/EDR exclusions, and remediation.
Experience supporting day-to-day Defender operations, including investigating security alerts, endpoint health issues, sensor/telemetry issues, malware detections, and protection-status discrepancies.
Experience troubleshooting Defender Antivirus and EDR behavior, including performance-related issues, policy conflicts, exclusions, scanning behavior, and endpoint onboarding or configuration issues.
Working knowledge of Defender security capabilities such as attack surface reduction, Controlled Folder Access, tamper protection, automated investigation/remediation, and endpoint detection and response.
Experience with KQL and Microsoft Defender Advanced Hunting for endpoint investigation, troubleshooting, compliance analysis, threat hunting, and validation.
Experience managing endpoint security policies through Microsoft Intune and MECM/SCCM, including deployment, targeting, testing, validation, and troubleshooting.
Working knowledge across Windows, macOS, and Linux, particularly Red Hat Enterprise Linux (RHEL) environments.
Knowledge of code signing, certificates, trusted publishers/signers, hashes, paths, and application trust models.
Experience with GitHub or similar source-control platforms for maintaining application control policies, scripts, documentation, versioning, and change history.
Experience with Ansible, PowerShell, and other scripting or automation technologies is highly desirable.
Experience supporting application control and endpoint security across workstations, servers, and VDI environments.
Strong understanding of cybersecurity fundamentals, including endpoint security, malware prevention, vulnerability management, least privilege, defense-in-depth, threat detection, and security control validation.
Ability to analyze security events and endpoint telemetry to distinguish malicious or suspicious activity from legitimate application and system behavior.
Ability to perform policy testing and validation, support phased deployments, document expected versus actual results, and assist with production rollout readiness and rollback planning.
Ability to develop and maintain runbooks, troubleshooting procedures, root-cause analysis documentation, operational checklists, change documentation, and audit evidence.
Strong communication and troubleshooting skills with the ability to work directly with application owners, platform engineering teams, infrastructure teams, and cybersecurity teams to investigate issues and develop practical remediation paths.

Ref: #851-Rockville-S1

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