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Added 11 mins ago
C
Software Engineer Data & AI II (Full Time) – United States
Cisco
San Jose, CA · RTP, NC · San Francisco, CA · Seattle, WA · Carlsbad, CA
- Full-time
You are a passionate software engineer with expertise in developing scalable data pipelines, designing robust analytics platforms, and building infrastructure to support machine learning…
Added 11 mins ago
Software Engineer - AI & Agentic Systems
Cisco Systems, Inc.
Remote, United States
We are seeking a Software Engineer to help our team design, build, and operate practical AI tools that improve how people find information, automate tasks, and integrate AI into their daily…
Added 12 mins ago
Senior Software Engineer, Network Platform Security
Cisco Systems, Inc.
Milpitas, CA
Our team helps redefine how networking and platform security problems are solved. You will develop security solutions for next-generation networking platforms while creating AI-powered…
Added 13 mins ago
Principal Engineer Software Security Hybrid
Cisco Systems, Inc.
RTP, NC · San Jose, CA · Austin, TX · Chicago, IL
AI Security is the focal point within Software Security for ensuring Cisco's security standards keep pace as AI becomes embedded in everything the company builds. We are the security…
Added 15 mins ago
Software Solution Engineer
InterImage
Remote, United States
Develop proof-of-concepts that evolve into production-ready software.
Added 15 mins ago
Firewall Administrator
Systems Engineering Solutions Corporation
Remote, United States
A PaloAlto Networks Certified Network Security Engineer (PCNSE) certification is preferred.
Added 15 mins ago
Senior Software Development Engineer in Test (SDET) - Remote
Scalepex
Remote, United States
Scalepex is actively seeking an experienced Senior Software Development Engineer in Test (SDET) for an exciting remote opportunity in the digital healthcare technology space.
Added 15 mins ago
DevOps Engineer
CallMiner
Remote, United States
We are seeking a highly skilled and motivated DevOps Engineer to join our technology team. The ideal candidate will bring proven experience with both AWS and Azure, containerization,…
Added 15 mins ago
DevOps Engineer
CallMiner
Remote, United States
We are seeking a highly skilled and motivated DevOps Engineer to join our technology team. The ideal candidate will bring proven experience with both AWS and Azure, containerization,…
Added 15 mins ago
Staff Engineer, Application Security (Remote, US)
Everyday Electric
Remote, United States
Cloud and infrastructure security: Improve security across AWS/GCP, containers, CI/CD, identity and access management, and the software supply chain through scalable controls and automation.
Added 15 mins ago
Software Engineer
Aradigm
Remote, United States
Build securely: handle sensitive health data responsibly, and work with our Security Engineer so designs hold up to HITRUST and SOC 2 scrutiny
Added 15 mins ago
Cloud Systems Engineer - Site Reliability
TherapyNotes.com
Remote, United States
We are seeking a Site Reliability Engineer to improve the reliability and operability of the production services and shared platforms supporting our growing 24×7 SaaS environment. In this…
Added 15 mins ago
Cyber Security Engineer (Application Security)
TherapyNotes.com
Remote, United States
TherapyNotes is seeking an experienced, hands-on Cyber Security Engineer to own application security across our SDLC and CI/CD pipeline. The right candidate brings deep expertise securing…
Added 15 mins ago
Cyber Security Engineer (Cloud Security)
TherapyNotes.com
Remote, United States
TherapyNotes is seeking an experienced, hands-on Cloud Security Engineer to secure our cloud infrastructure, containerized workloads, and infrastructure-as-code pipelines. The right…
Added 15 mins ago
Senior Software Engineer
Murmuration
Remote, United States
As a Senior Software Engineer, you’ll be responsible for designing, building, and evolving the systems and services that power the Organizer platform. You’ll tackle complex technical…
Added 15 mins ago
Senior Storage Engineer
Runware
Remote, United States
As Senior Storage Engineer, you will own the storage architecture of Runware's AI supercomputer: how model weights, caches and customer data move from object storage on two continents to…
Added 16 mins ago
SU
Mobile / UI/UX Engineer
Stanbridge University
Remote, United States
- $115,000 to $150,000 USD / year
Stanbridge University is seeking a highly capable, product-minded Mobile / UI/UX Engineer to design, develop, and enhance our growing ecosystem of student-facing digital platforms.
Added 16 mins ago
Vice President of Technology
WorldVia
Remote, United States
The Vice President of Technology leads WorldVia's technology organization including software engineering, travel technology, IT and network infrastructure, information security, and AI…
Added 16 mins ago
Site Reliability Engineer
neurohire.ai
Remote, United States
NeuroHire is seeking a motivated and technically curious Site Reliability Engineer (SRE) to join our team. In this role, you will help maintain the reliability, availability, performance,…
Added 16 mins ago
Software Engineer (AI Agents)
Fluent, LLC
Remote, United States
Fluent is hiring its first dedicated AI Engineer. Over the past year, AI at Fluent has moved from pilots to production: a service desk agent that closes tickets without a human touch, a…
Added 16 mins ago
Senior Software Engineer
Sharetec
Remote, United States
Sharetec is looking for a Senior Software Engineer to join our API Development team!
Added 16 mins ago
V
Senior QA/SDET
Vouched
Remote, United States
- $180,000 to $210,000 USD / year
Operate in a highly regulated, security-sensitive space. Safeguarding personal and identity data is core to everything we ship
Added 26 mins ago
Firewall Operations Engineer
SAIC
Beltsville, MD
This is an opening for a Firewall Operations Engineer to support a Department of State (DoS) Bureau of Diplomatic Technology (DT) program. This program provides transparent, interconnected…
Added 26 mins ago
Senior Software Engineer (ICAM / Zero Trust)
CACI International
Elkridge, MD
Job Title: Senior Software Engineer (ICAM / Zero Trust)
Added 26 mins ago
DevSecOps Senior Automation Platform Engineer
CACI International
Aberdeen Proving Ground, MD
Job Title: DevSecOps Senior Automation Platform Engineer

Systems Engineering Solutions Corporation

Firewall Administrator

Remote, United States

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Job details

Experience: 7 years of experience
Posting language: English
Posted: Oct 26, 2026

Original job description

The contractor shall provide IT Infrastructure support services, which includes Tier 1 Help Desk, Tier 2 End User Support, Tier 3 Server, Platform, and Network Infrastructure Support and Engineering. Services shall include, but are not limited to, technical assistance for hardware, software, and network issues; incident and problem resolution; service request management; infrastructure monitoring and support; hardware and software lifecycle support; and management of escalation across all tiers.

Position Description: Responsible for managing and maintaining the organization's (currently PaloAlto based) firewall infrastructure. This role involves overseeing the deployment, configuration, and support of PaloAlto firewall devices, ensuring optimal performance, security, and availability. This position requires strong knowledge of PaloAlto firewall technologies, excellent troubleshooting skills, and familiarity with network security solutions.

Monitoring and optimizing the performance of the network, ensuring efficient resource allocation and minimal downtime.
Leading the installation, configuration, and maintenance of PaloAlto firewall devices as well as Cloud firewall configurations.
Manage Palo Alto firewall platforms and services, including PAN-OS, VPN, Prisma Access, and GlobalProtect, ensuring lifecycle support through end-of-support timelines.
Monitoring and optimizing the performance of firewall systems, ensuring efficient resource allocation and minimal downtime.
Diagnosing and resolving complex firewall issues, including connectivity, performance, and security problems.
Ensuring the security of the network by applying patches, updates, and security configurations to PaloAlto devices.
Maintaining comprehensive documentation of firewall configurations, procedures, and policies.
Working closely with other IT teams to support network security needs and integrate firewall solutions with other systems.
Providing guidance and mentorship to junior network and firewall administrators and other IT staff.

Required Skills:

7 years of experience
Bachelor’s degree in computer science, Information Systems, Engineering, or related field
Public trust security clearance
Firewall Administration: Expertise configuring, managing, and troubleshooting enterprise firewalls (e.g., Palo Alto, Cisco ASA/Firepower, Fortinet, Check Point, Juniper SRX).
Network Security: Strong understanding of network security principles, including segmentation, VPNs (IPSec/SSL), NAT, ACLs, and IDS/IPS.
Routing & Switching: Working knowledge of routing protocols (BGP, OSPF, EIGRP) and Layer 2 technologies.
Policy Management: Ability to design, implement, and optimize security policies, objects, and rulesets while maintaining compliance and minimizing overlap/conflicts.
Security Monitoring & Incident Response: Experience with log analysis, packet captures, and network traffic inspection for threat identification and remediation.
SIEM Integration: Familiarity with tools like Splunk, QRadar, or ELK for centralized event monitoring and alert correlation.
Operating Systems: Proficiency in administering Linux/Unix and Windows Server environments.
Change Management: Experience following structured change control processes and documentation in ITIL or ISO environments.
Scripting & Automation: Basic to intermediate scripting (Python, PowerShell, or Bash) for automating configuration or monitoring tasks.
Documentation: Ability to create and maintain detailed network diagrams, firewall rule documentation, and standard operating procedures.

Preferred Skills:

A PaloAlto Networks Certified Network Security Engineer (PCNSE) certification is preferred.
Cloud Security: Experience with cloud firewalls and network security configurations in AWS, Azure, or Google Cloud.
Next-Gen Firewall (NGFW) Technologies: Advanced knowledge of threat prevention, URL filtering, SSL decryption, application control, and user-ID mapping.
Zero Trust Architecture: Understanding of zero trust principles and micro segmentation strategies.
Network Access Control (NAC): Experience integrating firewalls with NAC solutions (e.g., Cisco ISE, Aruba ClearPass).
Load Balancing & Proxy Technologies: Familiarity with F5, Citrix Netscaler, or reverse proxy systems.
Certifications: Palo Alto Networks Certified Network Security Engineer (PCNSE) Cisco Certified Network Professional – Security (CCNP Security) Fortinet NSE 4–7 CompTIA Security+ / CySA+ / CASP+ Certified Information Systems Security Professional (CISSP) or equivalent
Experience in Regulated Environments: Understanding of compliance requirements (FISMA, FedRAMP, NIST 800-53, PCI-DSS, HIPAA).

SES provides a competitive salary and the following benefits:

Medical
Dental
Vision
AD&D
STD
LTD
Company paid Life Insurance
401k with employer contribution
Paid Time Off
Pet Insurance

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More about this job

Skills

Technical support
Troubleshooting
VPN
Microsoft Access
Documentation
Computer science
ACLS
IDS
IPS
BGP
OSPF
EIGRP
Regulatory compliance
Incident response
Inspection
Splunk
Linux
UNIX
Microsoft Windows Server
Change management
ITIL
Python
Microsoft PowerShell
Bash
AWS
Microsoft Azure
Google Cloud
CCNP
Security+
CISSP

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