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120 Deloitte Senior Firewall Engineer Jobs Hiring Near You

SAIC

Senior Firewall Engineer

Quantico, VA · On-site

Description SAIC is seeking a Senior Firewall Engineer to support DCSA for an ONSITE position out of Quantico, VA. (All qualified candidates must possess a TS/SCI and a Sec+) Introduction Make a ...

Experis

Senior Firewall Engineer

Irving, TX · On-site

As a Senior Firewall Engineer, you will be part of the Information Security Engineering department supporting cross-functional teams. The ideal candidate will have analytical thinking, proactive ...

RIT Solutions

Senior Firewall Engineer

Saint Paul, MN · Remote

Job Title - Senior Firewall Engineer Location - Remote, Need to be at Ft. Lauderdale, Florida/ Deerfield Beach, Florida (Local Candidates only - they will have to go onsite occasionally ) Duration ...

SAIC

Senior Firewall Engineer

Quantico, VA

ORA_ON_SITE Description  SAIC is seeking a Senior Firewall Engineer to support DCSA for an ONSITE position out of Quantico, VA. (All qualified candidates must possess a TS/SCI and a Sec ...

SAIC

Senior Firewall Engineer

Quantico, VA · On-site

SAIC is seeking a Senior Firewall Engineer to support DCSA for an ONSITE position out of Quantico, VA. (All qualified candidates must possess a TS/SCI and a Sec+) Introduction Make a difference for ...

RIT Solutions

Firewall Engineer

Tampa, FL · On-site

$45 - $60.50/hr

The Sr. Firewall Engineer should be able to: Design and implement firewall solutions for our network infrastructure Document firewall infrastructure and support playbooks Maintain and optimize ...

GDH

Sr. Firewall Engineer

Pittsburgh, PA · On-site

$68.97 - $74.32/hr

We are seeking a skilled Senior Firewall Engineer to lead critical firewall migration projects, optimize security infrastructure, and ensure seamless network operations in a dynamic, enterprise ...

Droisys

Senior Firewall Engineer

Mclean, VA · On-site

Hi Consultant required for the below mentioned requirement Senior Firewall Engineer McLean, VA 1 year contract Provides IT network security engineering for new innovations, project designs, and ...

RIT Solutions

Firewall Engineer

Tampa, FL · On-site

$45 - $60.50/hr

The Sr. Firewall Engineer should be able to: Design and implement firewall solutions for our network infrastructure Document firewall infrastructure and support playbooks Maintain and optimize ...

SAIC

Senior Firewall Engineer

Quantico, VA · On-site

SAIC is seeking a Senior Firewall Engineer to support DCSA for an onsite position out of Quantico, VA. The role involves designing, implementing, and maintaining firewall systems to secure networks ...

Genesis10

Senior Firewall Engineer - Hybrid

Irving, TX · Hybrid

$43.59 - $51.59/hr

Genesis10 is currently seeking a Senior Firewall Engineer - Hybrid for a contract position with a Global Financial Institution located in Irving, TX, Charlotte, NC, or Chandler, AZ. This is an 18 ...

PSEG

Senior Firewall Engineer

Bethpage, NY · On-site

Senior Firewall Engineer Apply now Date: Apr 15, 2025 Location: Bethpage, NY, US Company: LIPAPRD Requisition : 80754 PSEG Company : PSEG Long Island Salary Range : $ 101,600 - $ 160,900 Work ...

PSEG

Senior Firewall Engineer

Bethpage, NY · On-site

Senior Firewall Engineer Apply now » Date: Apr 15, 2025 Location: Bethpage, NY, US Company: LIPAPRD Requisition : 80754 PSEG Company : PSEG Long Island Salary Range : $ 101,600 - $ 160,900 Work ...

LIPAPRD

Sr Firewall Engineer

Old Bethpage, NY · Hybrid

... Engineers may be assigned to either implementation or support functions. Implementation involves ... In-depth knowledge of Cisco IOS, Next-Gen firewalls , IPS/IDS, Virtual Private Networks (VPNs), Web ...

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Infographic showing various Senior Firewall Engineer job openings at Deloitte in the United States as of August 2026, with employment types broken down into 99% Full Time, and 1% Part Time. Highlights an 90% Physical, 5% Hybrid, and 5% Remote job distribution.

Senior Firewall Engineer

SAIC

Quantico, VA • On-site

Full-time

Re-posted 21 days ago

SAIC rating

7.9

Company rating: 7.9 out of 10

Based on 79 frontline employees who took The Breakroom Quiz

79th of 223 rated it services

Job description

Job Description
Description
SAIC is seeking a Senior Firewall Engineer to support DCSA for an ONSITE position out of Quantico, VA.
(All qualified candidates must possess a TS/SCI and a Sec+)
Introduction
Make a difference for national security by joining a team of dedicated IT professionals who will sustain, modernize and transform the enterprise IT capabilities of the Defense Counterintelligence and Security Agency (DCSA). The Air Force and Combatant Commands Business Group of SAIC is seeking a Senior Firewall Engineer to support a transformational infrastructure program for DCSA.
SAIC is proud to be supporting DCSA in safeguarding our nation's information. DCSA is the designated oversight authority on the accreditation of classified facilities, information systems, and the insider threat program. This involves security oversight of more than 10,000 companies and approximately 13,000 facilities involved in classified work throughout the DoD and 31 Federal agencies.
Specifically, on the DCSA One IT program, SAIC will provide an enterprise IT solution that delivers highly secured and adaptable IT infrastructure, provides customer support, an cutting-edge technologies that support operations and advance the DCSA mission under a single IT environment (i.e., One IT).
Job Description
  • Designs, implements, and maintains Cisco and Palo Alto firewall systems to secure networks and data, ensuring they are protected against unauthorized access and cyber threats.
  • Develops and implements firewall rules and policies to protect network assets.
  • Designs and implements network security solutions, including firewalls, VPNs, and other security technologies.
  • Monitors and analyzes network traffic for security threats and vulnerabilities.
  • Troubleshoot and resolve firewall-related issues and network connectivity problems.
  • Maintains and updates firewall software and hardware.
  • Responds to security incidents and alerts.
  • Collaborates with security teams to improve security posture.
  • Stays up-to-date with the latest security threats and vulnerabilities.
  • Documents firewall configurations, procedures, and security policies.
  • Communicates security issues and recommendations to stakeholders.
  • Provides mentoring and guidance to junior team members.
  • Provides network solution engineering efforts to plan, design, configure, troubleshoot, implement, enhance, optimize and secure DCSA's infrastructure of non-virtual and virtual systems in enclaves and data centers, regional field offices, field offices, and the Amazon Web Service (AWS) Govcloud environments, as part of the overall strategic objective of the DCSA IT modernization and One IT initiatives to provide a flexible enterprise IT environment to support the DCSA mission IAW with DCSA and DoD policies and procedures and commonly utilized industry best practices.
  • Supports translation of strategic goals, commitments, requirements, risks, and objectives into plans, tasks, and activities for solutions and alternatives, from a network perspective.
  • Researches, maintains, and applies expertise in emerging technologies, and industry developments, trends, best practices, and principles of network engineering.
  • Develops and designs load balancing and engineering capability assessments.
  • Provides and implements capacity-planning solutions.
  • Directs or performs integration and testing of all items to ensure security and operability before deployment. Implements operational design standards and establishes appropriate interfaces that best fulfill interoperability and mission requirements, designing, recommending, and engineering configuration of all network and communication equipment, facilities, and services, specifically including router/switch configurations, Internet Protocol (IP) addresses, Regional Internet Access Points (RIAPs), Virtual Private Networks, gateway servers, and related services, in a manner to ensure most efficient flow of data and highest security, coordinating all solutions with Cyber Security Defense Operations.
  • Plans and oversees execution of network installations of system hardware and software upgrades.
  • Plans and executes backups and recovery operations.
  • Directs, executes, or supports compilation, implementation, maintenance and archiving of network records, documentation, and artifacts, such as specifications, topologies, diagrams, and policies; network blueprints and design documents; network data flow diagrams; Access Control Lists (ACLs); network management trend analysis reports; accreditations; network provisioned gear and change control documentation.
  • Provide inputs into the Activity Report.

Qualifications
Required Qualifications
It is required that the Senior Firewall Engineer have the following qualifications:
  • BA/BS and fourteen (14) or relevant years of experience in lieu of degree.
  • US Citizen and Active Top Secret clearance with SCI eligibility.
  • IAT-II Certification in one of the following areas: CCNA-Security, CySA+, GICSP, GSEC, SSCP, CND and/or Security+CE.
  • Applicable Network Environment (NE) Certification: CCNP (CCIE preferred) or Palo Alto Next Generation Firewall Engineer.
  • Minimum 5 years managing enterprise level firewalls.
  • Cisco ACS/Firepower administration.
  • Palo Alto PAN-OS administration.
  • Cisco Firepower Management Center (FMC) or Firepower Threat Detection (FTD) experience

Target salary range: $160,001 - $200,000. The estimate displayed represents the typical salary range for this position based on experience and other factors.
Overview
SAIC accepts applications on an ongoing basis and there is no deadline.
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. SAIC is an Equal Opportunity Employer. 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.

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