Search Jobs | Dice.com

661 results (30 new)

Group by company

Firewall Operations Engineer

SAIC

Beltsville, Maryland • Today

Full-time

USD 120,001.00 - 160,000.00 per year

Senior System Engineer (Email Security)

System One

Washington, District of Columbia • Yesterday

Easy Apply

Contract

Depends on Experience

Firewall Engineer

Tetrad Digital Integrity LLC

Arlington, Virginia • Today

Full-time

USD 115,000.00 - 125,000.00 per year

Senior Firewall Engineer (Palo Alto SME)

Maximus, Inc.

Arlington, Virginia • Today

Full-time

USD 116,500.00 per year

Firewall Engineer

Novul Solutions

Alexandria, Virginia • Today

Full-time

Lead Firewall Engineer

Vekner Consulting

Springfield, Virginia • Today

Full-time

Senior Network Engineer (CCIE) – Security

System One

Alexandria, Virginia • 30+d ago

Easy Apply

Full-time

$270000

Proofpoint/security Engineer

RADGOV INC

Washington, District of Columbia • Yesterday

Easy Apply

Contract

Depends on Experience

Senior Proofpoint / Email Security Engineer

Radiant System, Inc

Washington, District of Columbia • Yesterday

Easy Apply

Contract

Depends on Experience

Web Application Security Engineer (AppSec / DevSecOps)

Essnova Solutions

Washington, District of Columbia • Today

Full-time

Network Security Engineer

Noblis

Washington, District of Columbia • Today

Full-time

USD 105,100.00 - 160,125.00 per year

Network Security Engineer (Multiple Levels)

Noblis

Washington, District of Columbia • Today

Full-time

USD 105,100.00 - 164,125.00 per year

DHS Information Systems Security Engineer

OneZero Solutions

Washington, District of Columbia • Today

Full-time

Information System Security Engineer

SAIC

Arlington, Virginia • Today

Full-time

USD 120,001.00 - 160,000.00 per year

Senior Network Security Engineer

Ignite IT

Suitland-Silver Hill, Maryland • Today

Full-time

Senior Information System Security Engineer

Modern Technology Solutions

Washington, District of Columbia • Today

Full-time

USD 180,000.00 - 230,000.00 per year

Network Security Engineer

GuidePoint Security

Washington, District of Columbia • Today

Full-time

Information Systems Security Engineer / ISSE (HPC)

American Systems Corporation

Arlington, Virginia • Today

Full-time

USD 165,000.00 per year

Senior Communications Security (COMSEC) Engineer

Global Enterprise Services, LLC

Fort Belvoir, Virginia • Today

Full-time

USD 110,000.00 - 125,000.00 per year

Senior Firewall Engineer/SME

ARK Solutions Inc

Remote • 6d ago

Easy Apply

Contract

78 - 85

Information Security Analyst Advisor (Azure Security Senior Engineer)

General Dynamics

Washington, District of Columbia • Today

Full-time

USD 83,927.00 - 113,549.00 per year

Open Talent Network: Senior Network/Security Engineer

Ad Hoc, LLC

McLean, Virginia • Today

Full-time

USD 153,000.00 - 187,000.00 per year

Red Hat Enterprise Linux (RHEL) Systems Administrator

System One

Washington, District of Columbia • 2d ago

Easy Apply

Contract

$52.96

Senior Security Engineer

Zermount Inc.

Arlington, Virginia • Today

Full-time

Senior Security Engineer

Zermount Inc.

Arlington, Virginia • Today

Full-time

Security Engineer 2 - Cyber Security

WesBanco Bank, Inc.

Remote or Bowie, Maryland • Today

Full-time

USD 100,000.00 - 110,000.00 per year

Infrastructure Security Engineer

U.S. Marine Corps

Quantico, Virginia • 6d ago

Full-time

USD 95,000.00 - 110,000.00 per year

Firewall Engineer

Leidos

Arlington, Virginia • Today

Full-time

USD 92,300.00 - 166,850.00 per year

Network Engineer - Active Security Clearance

CADRE

Reston, Virginia • Today

Full-time

Space Information System Security Engineer (ISSE)

VTG

Chantilly, Virginia • Today

Full-time

USD 165,000.00 - 210,000.00 per year

SAIC

Job Details

Skills

Enterprise Architecture
Servers
DOS
Training
Project Management
Performance Management
Preventive Maintenance
Tier 2
Management
ServiceNow
Tier 3
Collaboration
Repair
Incident Management
IP
Intellectual Property
Microsoft Visio
Leadership
Standard Operating Procedure
SOP
Computer Networking
Customer Support
DMZ
Network
Palo Alto
Cloud Computing
Fortinet
Microsoft Azure
Firewall
Cisco
Email Security
ESA
Load Balancing
Proxies
Command-line Interface
Network Monitoring
TCP/IP
Network Engineering
Security Clearance
Information Technology
Systems Engineering
FOCUS

Enterprise Architecture
Servers
DOS
Training
Project Management
Performance Management
Preventive Maintenance
Tier 2
Management
ServiceNow
Tier 3
Collaboration
Repair
Incident Management
IP
Intellectual Property
Microsoft Visio
Leadership
Standard Operating Procedure
SOP
Computer Networking
Customer Support
DMZ
Network
Palo Alto
Cloud Computing
Fortinet
Microsoft Azure
Firewall
Cisco
Email Security
ESA
Load Balancing
Proxies
Command-line Interface
Network Monitoring
TCP/IP
Network Engineering
Security Clearance
Information Technology
Systems Engineering
FOCUS

Summary

Job ID: 2614763

Location: Beltsville, MD, US

Date Posted: 2026-07-21

Category: Information Technology

Subcategory: Network Engineer

Schedule: Full-Time

Shift: Day Job

Travel: No

Minimum Clearance Required: Interim_Secret

Clearance Level Must Be Able to Obtain: Top Secret

Potential for Remote Work: ORA_HYBRID

Description

This is an opening for a Firewall Engineer to support a Department of State (DoS) Bureau of Diplomatic Technology (DT) program. This program provides transparent, interconnected systems and security supporting the DoS in successfully carrying out its U.S. foreign policy mission. DT provides enterprise architecture design, engineering, operations and maintenance support services for servers, networks, firewalls, and enterprise applications across the Department.

This is a firewall engineer position within the Vanguard 2025 program, providing general Tier 2 monitoring, configuration, and support to multiple firewalls and perimeter security systems. The position directly supports DoS on-site to provide perimeter security protection to over 80,000 customers globally.

This is a hybrid position based out of Beltsville, MD with ~3 days on-site. Shift is 7:00am-3:30pm, Tuesday-Saturday after training. During the ~6-8-week training period, it will be 5 days on-site Mon-Fri (7:00am-3:30pm).

Responsibilities include:

Provides Tier 2 support in the monitoring, management, and troubleshooting of perimeter devices to include firewalls, proxies, and mail transport agents.
Monitor Service Now application for Firewall Operations (FWOPS) incident and service requests.
Implements firewall rules and policies, perform troubleshooting of firewalls (Palo Alto, Cloud Palo Alto, and FortiGate), CISCO Email Security Appliance (ESA), A10 (load balancer), Proxy platforms, URL filtering across platforms, and analyzing network traffic captures.
Escalates issues as required to Tier 3 staff and monitors issues throughout a problem's life cycle.
Performs recurring maintenance activities such as device reboots and software upgrades on all devices underneath the Firewall Operations Team.
Records and reports on firewall operations, utilization, and maintenance.
Collaborate across Bureaus and Agencies to implement and repair network changes as they relate to perimeter security devices.
Support Diplomatic Security Computer Incident Response Team (CIRT) by implementing block requests for IP's, Websites, and Email addresses.
Update architecture diagrams using Visio.
Monitor and perform health checks on multiple perimeter security devices.
Draft, coordinate and publish outage notifications as required.
Update shift logs and provide reports to leadership as needed.
Maintain standard operating procedures (SOP), work instructions, and other working documents.
Attend calls requiring a FWOPS team to attend, to include troubleshooting calls.

Qualifications

Required Education & Experience:

Bachelor degree with 9 years or more experience; Masters and 7 years or more experience; May accept additional experience in lieu of degree.
2-4 years of experience of in Depth experience using Palo Alto Firewalls and Panorama monitoring tools to troubleshoot and configure a Firewall infrastructure. Strong understanding of networking, proxy, and packet filtering technologies.
Minimum 3-5 years of IT Customer Support experience (Tier I and/or Tier II).
First-hand experience with supporting the monitoring and configuration of Firewall/DMZ infrastructure including Network and Application Firewall Packet Filtering technologies (Palo Alto, Palo Alto virtual FW (cloud), FortiGate, Azure Firewall, Cloudflare, Cisco Email Security Appliances (ESA), A10 (Load Balancer), and proxy devices.
CLI experience preferred.
Experienced in utilizing network monitoring tools such as NeuralStar.
Experienced with TCP/IP network implementation and troubleshooting.

Required Clearance:

ship.
Active interim secret clearance or higher with the ability to obtain a top secret clearance.

Target salary range: $120,001 - $160,000. The estimate displayed represents the typical salary range for this position based on experience and other factors.

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 10111346
Position Id: 2614763
Posted 21 days ago

Company Info

About SAIC

SAIC® is a premier mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives.

We are approximately 23,000 strong; driven by mission, united by purpose, and inspired by opportunities. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.3 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.

Go to company profile

Fitment

Dice Job Match Score™

👾 Reticulating splines...

Create job alert

Never miss an opportunity! Create an alert based on the job you applied for.

Similar Jobs

Network Engineer

Washington, District of Columbia

•

Today

Job ID: 2614570 Location: Washington, DC, US Date Posted: 2026-07-14 Category: Information Technology Subcategory: Network Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Top_Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_ON_SITE Description We are seeking a skilled LAN/WAN Network Engineer to support the Department of State (DoS) Bureau of Diplomatic Technology (DT) program. This program delivers transparent, int

Full-time

USD 80,001.00 - 120,000.00 per year

Communication Security Operations Lead

Springfield, Virginia

•

Today

Job ID: 2614716 Location: Springfield, VA, US Date Posted: 2026-07-20 Category: Cyber Subcategory: Cyber Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: ORA_HYBRID Description The Communication Security Operations Lead provides operational execution, and technical leadership for Department of State's (DOS) Communication Security Division's Operations support team. Thi

Full-time

USD 160,001.00 - 200,000.00 per year

Network Administrator

Suffolk, Virginia

•

Today

Job ID: 2615164 Location: Suffolk, VA, US Date Posted: 2026-07-31 Category: Information Technology Subcategory: Network Engineer Schedule: Full-Time Shift: Rotating Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is looking for a Network Administrator with experience in US Navy IT networks to support the sustained operation and maintenance of a newly deployed naval ente

Full-time

USD 80,001.00 - 120,000.00 per year

Deskside Support Technician

Washington, District of Columbia

•

Today

Job ID: 2615152 Location: Washington, DC, US Date Posted: 2026-07-31 Category: Information Technology Subcategory: Technical Svcs Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_ON_SITE Description SAIC is looking for a Deskside Support Technician will provide onsite technical support services in compliance with federal contract requirements, agency security standards, and

Full-time

USD 40,001.00 - 80,000.00 per year

SAIC

Job Details

Skills

Enterprise Architecture
Servers
DOS
Training
Project Management
Performance Management
Preventive Maintenance
Tier 2
Management
ServiceNow
Tier 3
Collaboration
Repair
Incident Management
IP
Intellectual Property
Microsoft Visio
Leadership
Standard Operating Procedure
SOP
Computer Networking
Customer Support
DMZ
Network
Palo Alto
Cloud Computing
Fortinet
Microsoft Azure
Firewall
Cisco
Email Security
ESA
Load Balancing
Proxies
Command-line Interface
Network Monitoring
TCP/IP
Network Engineering
Security Clearance
Information Technology
Systems Engineering
FOCUS

Enterprise Architecture
Servers
DOS
Training
Project Management
Performance Management
Preventive Maintenance
Tier 2
Management
ServiceNow
Tier 3
Collaboration
Repair
Incident Management
IP
Intellectual Property
Microsoft Visio
Leadership
Standard Operating Procedure
SOP
Computer Networking
Customer Support
DMZ
Network
Palo Alto
Cloud Computing
Fortinet
Microsoft Azure
Firewall
Cisco
Email Security
ESA
Load Balancing
Proxies
Command-line Interface
Network Monitoring
TCP/IP
Network Engineering
Security Clearance
Information Technology
Systems Engineering
FOCUS

Summary

Provides Tier 2 support in the monitoring, management, and troubleshooting of perimeter devices to include firewalls, proxies, and mail transport agents.
Monitor Service Now application for Firewall Operations (FWOPS) incident and service requests.
Implements firewall rules and policies, perform troubleshooting of firewalls (Palo Alto, Cloud Palo Alto, and FortiGate), CISCO Email Security Appliance (ESA), A10 (load balancer), Proxy platforms, URL filtering across platforms, and analyzing network traffic captures.
Escalates issues as required to Tier 3 staff and monitors issues throughout a problem's life cycle.
Performs recurring maintenance activities such as device reboots and software upgrades on all devices underneath the Firewall Operations Team.
Records and reports on firewall operations, utilization, and maintenance.
Collaborate across Bureaus and Agencies to implement and repair network changes as they relate to perimeter security devices.
Support Diplomatic Security Computer Incident Response Team (CIRT) by implementing block requests for IP's, Websites, and Email addresses.
Update architecture diagrams using Visio.
Monitor and perform health checks on multiple perimeter security devices.
Draft, coordinate and publish outage notifications as required.
Update shift logs and provide reports to leadership as needed.
Maintain standard operating procedures (SOP), work instructions, and other working documents.
Attend calls requiring a FWOPS team to attend, to include troubleshooting calls.

Qualifications

Required Education & Experience:

Bachelor degree with 9 years or more experience; Masters and 7 years or more experience; May accept additional experience in lieu of degree.
2-4 years of experience of in Depth experience using Palo Alto Firewalls and Panorama monitoring tools to troubleshoot and configure a Firewall infrastructure. Strong understanding of networking, proxy, and packet filtering technologies.
Minimum 3-5 years of IT Customer Support experience (Tier I and/or Tier II).
First-hand experience with supporting the monitoring and configuration of Firewall/DMZ infrastructure including Network and Application Firewall Packet Filtering technologies (Palo Alto, Palo Alto virtual FW (cloud), FortiGate, Azure Firewall, Cloudflare, Cisco Email Security Appliances (ESA), A10 (Load Balancer), and proxy devices.
CLI experience preferred.
Experienced in utilizing network monitoring tools such as NeuralStar.
Experienced with TCP/IP network implementation and troubleshooting.

Required Clearance:

ship.
Active interim secret clearance or higher with the ability to obtain a top secret clearance.

Target salary range: $120,001 - $160,000. The estimate displayed represents the typical salary range for this position based on experience and other factors.

Dice Id: 10111346
Position Id: 2614763
Posted 21 days ago

Company Info

About SAIC

Go to company profile

Fitment

Dice Job Match Score™

👾 Reticulating splines...

Create job alert

Never miss an opportunity! Create an alert based on the job you applied for.

Similar Jobs

Network Engineer

Washington, District of Columbia

•

Today

Full-time

USD 80,001.00 - 120,000.00 per year

Communication Security Operations Lead

Springfield, Virginia

•

Today

Full-time

USD 160,001.00 - 200,000.00 per year

Network Administrator

Suffolk, Virginia

•

Today

Full-time

USD 80,001.00 - 120,000.00 per year

Deskside Support Technician

Washington, District of Columbia

•

Today

Full-time

USD 40,001.00 - 80,000.00 per year