Top 195 Senior network engineer Jobs in Jersey City, Nj

Senior Vulnerability Researcher (Cloud & Containers)
CACI —Florham Park, NJ
- $113,200 - $237,800 a year
- Full-time
- 7 years
- Azure
- Research
- Health insurance
Senior Vulnerability Researcher (5G & Protocol Security)
CACI —Florham Park, NJ
- $113,200 - $237,800 a year
- Full-time
- 7 years
- Research
- Analysis skills
- Health insurance
Senior Network Architect- onsite
Calance US —New York, NY
- $175,000 - $215,000 a year
- Full-time
- Customer service
- Analysis skills
- Bachelor's degree
Senior Developer Identity & Access Management (IAM)- Hybrid
Calance US —Jersey City, NJ
- $75 - $87 an hour
- Contract
- 8 years
- Senior level
- Python
3d
【Up to $120K】【Visa Support】Japanese Bilingual Senior Security Engineer (10879)
Leverages U.S. Inc. (Shigotosagashi.com) —New York, NY
- $90,000 - $120,000 a year
- Full-time
- System design
- Windows
- Team management
- Health insurance
- Dental insurance
Quick Apply
3d
Senior Specialist, MAST Application Penetration Tester
KPMG —New York, NY
- $95,855 - $208,265 a year
- Full-time
- Mid-level
- 3 years
- Bachelor's degree
- Disability insurance
- Health insurance
10d
Senior Network Engineer
Brown Brothers Harriman —Jersey City, NJ
- $130,000 - $165,000 a year
- Full-time
- 6 years
- Bachelor of Science
- Analysis skills
- Profit sharing
Senior Network Engineer
Lightning AI —New York, NY
- $150,000 - $190,000 a year
- Remote
- 5 years
- Linux
- Senior level
- Paid parental leave
- Paid holidays
Quick Apply
Senior Network Engineer (Remote)
Myriad360 —New York, NY
- $175,000 - $195,000 a year
- Remote
- 8 years
- AWS
- Mentoring
- Profit sharing
- Paid parental leave
Quick Apply
5d
Sr. Engineer, Network
Tory Burch —Jersey City, NJ
- $120,000 - $160,000 a year
- Full-time
- Computer science
- 7 years
- Azure
- Employee discount
Senior Network Engineer – Cisco Infrastructure & Data Center Migration
VectorUSA —Jersey City, NJ
- From $125,000 a year
- 5 years
- Military encouraged
- Senior level
Quick Apply
Senior Network Engineer - Infrastructure
Bloomberg —New York, NY
- $130,000 - $225,000 a year
- 7 years
- Computer Science
- Experience equivalent to degree accepted
- Paid holidays
- Disability insurance
Senior Systems Engineer, Network
Wealthfront —New York, NY
- $172,000 - $228,000 a year
- Full-time
- Computer science
- 6 years
- Computer Science
- Health insurance
- Dental insurance
Senior Network Engineer
High5 —New York, NY
- $55 - $60 an hour
- Temporary
- Maintenance
- Senior level
Senior Network Infrastructure Engineer
The Walt Disney Company (Corporate) —New York, NY
- $129,300 - $181,600 a year
- Computer Science
- Construction site
- 5 years
9d
Senior Research Network Engineer
New York University —New York, NY
- $124,000 - $144,000 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- 5 years
Senior Security Engineer
Wedbush Securities —Jersey City, NJ
- $145,000 - $165,000 a year
- Full-time
- Azure
- Mid-level
- 3 years
- Profit sharing
- Paid jury duty
Senior Systems Engineer
BAE Systems Inc. —Wayne, NJ
- $100,680 - $171,120 a year
- Full-time
- Computer science
- Computer Science
- Engineering
- Health savings account
- Paid holidays
SENIOR NETWORK ENGINEER
ATG Entertainment Limited —New York, NY
- $110,000 - $130,000 a year
- Full-time
- 5 years
- Office
- Continuous improvement
- Paid holidays
- Health insurance
Lead, Network Security Automation Engineer
Prudential —Newark, NJ
- $114,500 - $188,900 a year
- Full-time
- Computer science
- Computer Science
- System design
- Employee stock purchase plan
- Disability insurance

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Senior Vulnerability Researcher (Cloud & Containers)

CACI -
Florham Park, NJ

Apply Now

Job Details

Full-time
$113,200 - $237,800 a year

Benefits

Health insurance

Qualifications

Rust (programming language)
Go
Cybersecurity tools
Automation
Tooling
Research
OS Kernels
Security system vulnerability testing
Scripting
ARM
Vuls

Full Job Description

Job ID

324882

Job Title: Senior Vulnerability Researcher (Cloud & Containers)

Job Category: Engineering

Time Type: Full time

Minimum Clearance Required to Start: Top Secret

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Continental US

* * *

The Opportunity:

We are seeking a Senior Vulnerability Researcher with deep expertise in cloud-native architecture, container runtimes, and advanced binary analysis. This role is ideal for a low-level expert who thrives on technical ambiguity and enjoys hunting for vulnerabilities within the "DNA of the cloud." You will use automated reasoning and manual deep-dives to uncover escapes and logic flaws in Kubernetes infrastructure, playing a key role in evaluating the security of critical distributed systems and contributing directly to national cybersecurity efforts.

Responsibilities:

Conduct deep-dive research into OCI runtimes (runc, crun) and Linux kernel primitives (namespaces, cgroups, eBPF) to identify breakout and privilege escalation paths.
Perform static and dynamic analysis on compiled binaries (Go, Rust, C++) using IDA Pro, Ghidra, or Binary Ninja to map undocumented logic and potential security issues.
Build and maintain custom fuzzing harnesses (e.g., AFL++, libFuzzer) to stress-test gRPC interfaces, service mesh components, and microservices.
Utilize concolic execution tools (e.g., Angr, Manticore) to automate the discovery of complex execution paths and bypass security checks.
Investigate edge-case behaviors in containerized environments and low-level system initialization logic to reveal hidden attack surfaces.
Develop custom tools and scripts (primarily in Python3) to automate research workflows, protocol decoding, and memory analysis.
Document findings clearly and translate technical complexity into actionable reports for security and engineering teams.

Qualifications:

Required:

An active Top Secret clearance.
7+ years of professional experience in vulnerability research, software exploitation, or low-level engineering.
Expert-level proficiency in Go, Rust, and C/C++.
Strong command of Python3 for scripting and automation of research tasks.
Deep understanding of x86/ARM assembly and memory corruption primitives.
Proven track record of finding vulnerabilities in distributed systems, virtualization layers, or container runtimes.
Hands-on experience with disassembly and decompilation tools (e.g., IDA Pro, Ghidra, Binary Ninja) and debugging tools (GDB).
Detailed understanding of Linux kernel internals, specifically namespaces, cgroups, and the container execution model.
Experience with automated bug-hunting techniques, including fuzzing and symbolic/concolic execution.

Desired:

An active SCI clearance is highly desired.
Experience with Kubernetes security architecture and service mesh implementations (Istio, Linkerd).
Familiarity with hardware-assisted isolation technologies and TEEs (Trusted Execution Environments).
Ability to build scalable security tooling and infrastructure to support analysis workflows in a team setting.
Background in cloud provider security (AWS, Azure, or GCP) and underlying hypervisor technology.

What You Can Expect:

A culture of integrity.

At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.

An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth.

Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.

Pay Range:

There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.

The proposed salary range for this position is:

$113,200 - $237,800

CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Apply Now

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The Opportunity:

Responsibilities:

Conduct deep-dive research into OCI runtimes (runc, crun) and Linux kernel primitives (namespaces, cgroups, eBPF) to identify breakout and privilege escalation paths.

Perform static and dynamic analysis on compiled binaries (Go, Rust, C++) using IDA Pro, Ghidra, or Binary Ninja to map undocumented logic and potential security issues.

Build and maintain custom fuzzing harnesses (e.g., AFL++, libFuzzer) to stress-test gRPC interfaces, service mesh components, and microservices.

Utilize concolic execution tools (e.g., Angr, Manticore) to automate the discovery of complex execution paths and bypass security checks.

Investigate edge-case behaviors in containerized environments and low-level system initialization logic to reveal hidden attack surfaces.

Develop custom tools and scripts (primarily in Python3) to automate research workflows, protocol decoding, and memory analysis.

Document findings clearly and translate technical complexity into actionable reports for security and engineering teams.

Qualifications:

Required:

An active Top Secret clearance.

7+ years of professional experience in vulnerability research, software exploitation, or low-level engineering.

Expert-level proficiency in Go, Rust, and C/C++.

Strong command of Python3 for scripting and automation of research tasks.

Deep understanding of x86/ARM assembly and memory corruption primitives.

Proven track record of finding vulnerabilities in distributed systems, virtualization layers, or container runtimes.

Hands-on experience with disassembly and decompilation tools (e.g., IDA Pro, Ghidra, Binary Ninja) and debugging tools (GDB).

Detailed understanding of Linux kernel internals, specifically namespaces, cgroups, and the container execution model.

Experience with automated bug-hunting techniques, including fuzzing and symbolic/concolic execution.

Desired:

An active SCI clearance is highly desired.

Experience with Kubernetes security architecture and service mesh implementations (Istio, Linkerd).

Familiarity with hardware-assisted isolation technologies and TEEs (Trusted Execution Environments).

Ability to build scalable security tooling and infrastructure to support analysis workflows in a team setting.

Background in cloud provider security (AWS, Azure, or GCP) and underlying hypervisor technology.