Jobs in the United States

25+ jobs

Save this search

Added 1 min ago
Piping Field Engineer
Bechtel
Chandler, AZ
…installations. Supporting superintendents, craft professionals, and project teams to ensure work is executed in accordance with design, within schedule, on budget, and aligned with project…
Added 1 min ago
UPW CSU Engineer
Bechtel
New Albany, OH
The Ultrapure Water (UPW) Commissioning and Startup (CSU) Engineer supports the start-up, testing, and troubleshooting of ultrapure water systems serving a semiconductor manufacturing…
Added 1 min ago
Area Field Engineer
Bechtel
Chandler, AZ
…craft and professional personnel are essential to success. The project supports the continued expansion of domestic semiconductor manufacturing capacity, contributing to a more resilient…
Added 1 min ago
Manufacturing Engineer
Axillon Aerospace, Inc.
Baltmore, MD
The Manufacturing Engineer is responsible for implementing process technologies required to enhance the transition of products from design to manufacturing. They will also support the…
Added 2 mins ago
Senior Product Engineer - Plant 10
Howmet Aerospace
Whitehall, MI
This Senior Product Engineer position will be located in our Plant 10 - Whitehall Casting Operation and will support manufacturing through process control, improvement initiatives, and…
Added 2 mins ago
S
Industrial Engineer – Solar Operations & Data Analytics
SunPower
Orem, UT
- $100,000 to $120,000 USD / year
We are seeking a highly analytical Industrial Engineer / Operations Analyst to improve the performance, productivity, and scalability of our solar operations. This role will analyze…
Added 2 mins ago
Senior Quality Assurance Engineer
Teledyne Micropac, Inc.
Garland, TX
…air and water quality environmental monitoring, electronics design and development, oceanographic research, deepwater oil and gas exploration and production, medical imaging and…
Added 3 mins ago
Principal Electrical Engineer
Regeneron Pharmaceuticals, Inc (USA)
United States
…with serious diseases. We’re hiring a Principal Facilities Engineer, focusing on electrical engineering design to join our team at our new highly automated drug substance manufacturing…
Added 5 mins ago
Senior Software Engineering Manager, Machine Learning, Maps
Google
Mountain View, CA
Like Google's own ambitions, the work of a Software Engineer goes beyond just Search. Software Engineering Managers have not only the technical expertise to take on and provide technical…
Added 5 mins ago
DE
Sr Product Software Engineer
Disney Entertainment & Sports LLC
Glendale, CA
- $144,100 to $193,200 USD / year
Design core, backend software components for the Unified Messaging Platform
Added 5 mins ago
IS
Security Integration Engineer
IK Systems
Hawesville, KY
- $110,000 to $140,000 USD / year
IK Systems is seeking a Systems Integration Engineer to configure, integrate, and commission enterprise security and low-voltage systems for mission-critical clients. This role serves as…
Added 6 mins ago
P
Manufacturing Project Engineer
Philips
Plymouth, Minnesota, United States, MN
- $101,000 to $160,000 USD / year
…development, equipment readiness, qualification, and release to meet project timelines and manufacturing…
Added 7 mins ago
Cloud Architect-Forward Deployed Engineer (FDE)
Oracle
St. Louis, MO
Oracle Government Defense & Intelligence has an exciting opportunity for a Principal / Master Principal Cloud Architect-Forward Deployed Engineer (FDE)
Added 8 mins ago
Manufacturing Control Engineer (Onsite - Eagan, MN)
USA SOLVENTUM US LLC
MN
As a Manufacturing Controls Engineer, you will have the opportunity to tap into your curiosity and collaborate with some of the most innovative and diverse people around the world. Here,…
Added 8 mins ago
Sr. Corporate Engineer, Electrical
Florida Crystals / ASR Group
Home Office, FL
The Sr. Corporate Engineer - Electrical provides technical leadership and guidance for electrical infrastructure across ASR Group’s North American manufacturing sites. The role focuses on…
Added 9 mins ago
Forward Deployed Engineer
DigiCert
Remote, United States
The Enterprise AI team is intense by design. It's a small team with an outsized impact on the business: what we ship changes how DigiCert runs, and the results reach the top of the company.…
Added 9 mins ago
CI
Engineer, Electrical Design - Graduate Development Program
Celestica International LP
Maple Grove, MN
- $65,000 to $75,000 USD / year
Electrical Engineering – As a member of the design and development group, you will perform feasibility analysis, develop hardware architecture, develop designs and schematics for new…
Added 10 mins ago
Sr. Site Reliability Engineer, Playout
NBCUniversal
Miami, FL
Ability to use Agile process for project management, development & tracking
Added 10 mins ago
Senior Project Manager
CEL - Critical Power
Wilmington, VA
As part of this ambitious growth journey, we are seeking an experienced Senior Project Manager to lead the delivery of complex, high-value customer projects across our international…
Added 10 mins ago
Engineer I QA Design - Orthobiologics
Arthrex
Naples, FL
…education in orthopedics. We are actively searching for an Engineer I, QA Design - Orthobiologics for our global headquarters in Naples,…
Added 11 mins ago
Technical Specialist 2
GAI Consultants Inc
Homestead, PA
Plans, designs, and facilitates civil engineer project design tasks
Added 11 mins ago
Systems Engineer-1
Ultra Electronics Ocean Systems Inc.
Chantilly, VA
…on-budget. Writes reports and presents work carried out at peer and design reviews. May carry out duties off-site as required based on project…
Added 12 mins ago
Structural Engineering Intern
Illinois Tool Works
Orlando, FL
…will gain hands-on experience with metal-connected wood truss design while contributing to projects that help customers build strong, reliable structures. This internship offers a unique…
Added 12 mins ago
G
Civil Engineer (Professional Engineer)
GPAC
Sewickley, PA
- $90,000 to $120,000 USD / year
They are looking to add a Senior Civil Engineer to their growing Engineering team. The Senior Civil Engineer's primary role is to provide engineering design & leadership for private land…
Added 12 mins ago
G
Civil Engineer (PE)
GPAC
Gainesville, FL
- $90,000 to $120,000 USD / year
They are looking to add a Senior Civil Engineer to their growing Engineering team. The Senior Civil Engineer's primary role is to provide engineering design & leadership for private land…

CACI

Senior Network Engineer (Firewall)

Ashburn, VA, United States
Ashburn, United States

$103,800 - $218,100 · Full-time

Apply About employer

Applications open in a new tab.

Job details

Pay: $103,800 - $218,100
Job type: Full-time
Apply by: May 5, 2027
Posting language: English
Posted: Nov 6, 2026

Original job description

Job Title: Senior Network Engineer (Firewall)

Job Category: Information Technology

Time Type: Full time

Minimum Clearance Required to Start: Secret

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Local

The Opportunity:

CACI is seeking a Senior Network Engineer (Firewall) for the Global Mission Operations Support (GMOS) contract, supporting the Department of State. This role offers a unique opportunity to enhance national security through advanced IT solutions. You will collaborate with experienced professionals in an innovative environment, guiding a high-performing team to deliver excellence. The GMOS contract aims to provide world-class IT support by modernizing and maintaining applications and infrastructure using an integrated IT Service Management approach. Join us to make a meaningful impact on a program of national importance.

Responsibilities:

Lead implementation and management of micro-segmentation platforms, web application firewalls and Next-Generation Firewalls (NGFWs) across 350+ global facilities supporting mission-critical diplomatic operations
Lead troubleshooting of complex firewall issues, coordinating with DT teams and facilitating secure connectivity with Government agencies and partner organizations
Lead design, creation, implementation, and troubleshooting of Firewall Rules for networking devices and application communications, ensuring security while enabling business operations
Design and implement comprehensive high-availability solutions including load balancing, denial of service detection and remediation leveraging modern network security technologies
Lead coordination with DT Firewall Advisory Board for rule submissions, ensuring compliance with Department of State firewall policies and security standards
Lead network component tuning activities to maintain optimum performance and security posture in accordance with change management procedures and best practices
Develop comprehensive firewall standards, procedures manuals, and performance management procedures meeting DT/EA/CST requirements and federal compliance frameworks
Conduct firewall security assessments, vulnerability analysis, and threat modeling to proactively identify and mitigate potential security risks
Function as a technical expert across multiple project assignments, planning and leading major firewall infrastructure initiatives while mentoring team members and supervising network security operations

Qualifications:

Required –

Bachelor's degree + 8 years of experience in related fields, such as network engineering, network security, firewall administration, cybersecurity, or infrastructure engineering; equivalencies considered.
Active Secret Clearance
Proven experience implementing and managing Next-Generation Firewalls (NGFWs), web application firewalls, and enterprise firewall architectures for large-scale environments
Demonstrated expertise in firewall rule design, high-availability configurations, load balancing, and denial of service (DoS) mitigation strategies
Excellent leadership abilities with proven experience planning and leading firewall infrastructure projects, functioning as a subject matter expert, and supervising network security teams

Desired –

Prior experience supporting federal agencies, especially the Department of State
Professional certifications such as Palo Alto Networks Certified Network Security Engineer (PCNSE), Cisco CCNP Security, F5 Certified Technology Specialist (F5-CTS), or CISSP
Knowledge of Software-Defined Networking (SDN), network segmentation strategies, and experience supporting 300+ geographically distributed facilities
Demonstrated experience building and managing micro-segmentation platforms such as Illumio and VMware NSX-T
Experience with Firewall Advisory Boards, security policy development, and compliance with federal security frameworks (NIST, FISMA)
Knowledge of Software-Defined Networking (SDN), network segmentation strategies, and experience supporting 300+ geographically distributed facilities

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:

$103,800 - $218,100

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 About employer

Report this job