Jobs in the United States

25+ jobs

Group jobs by employerEmail me new jobs Save this search

Added 2 mins ago
Senior Standards Engineer
ULSE Inc.
Evanston, IL · Research Triangle Park, NC
We have an exciting opportunity for a Senior Standards Engineer at UL Standards & Engagement. This is a hybrid opportunity in our Evanston, IL or Raleigh-Durham, NC.
Added 2 mins ago
A
Systems Engineer (Cameo)
Actalent
Grand Rapids, MI
- $45 to $80 USD / hour
Job Title: Systems Engineer (Cameo)Job DescriptionWe are seeking a detail-oriented Systems Engineer to support a cleared program, focusing on requirements management, traceability, and…
Added 2 mins ago
A
Software Engineer
Actalent
Schaumburg, IL
- $55 to $70 USD / hour
Apply secure coding practices and leverage your understanding of security-focused domains when designing and implementing firmware features.
Added 3 mins ago
Senior Frontend Engineer
American Express
Phoenix, AZ
The Cyber Engineering team at American Express is seeking a dynamic engineer for the role of Frontend engineer within the Information Security organization. This position offers a unique…
Added 4 mins ago
Design Engineer
HITACHI ENERGY USA INC
Alamo, TN
For certain roles, particularly those involving access to sensitive information, financial responsibilities, client data, regulated environments, or security-sensitive functions, additional…
Added 5 mins ago
A
Server Tech Services Engineer II
Akamai
Remote, United States
- $76,100 to $136,900 USD / year
As a Server Tech Services Engineer II, you will serve as a key technical leader. You will resolve high-severity hardware and network issues across Akamai's infrastructure. In this role, you…
Added 5 mins ago
Engineer II
at Marriott
Detroit, MI
Follow all company and safety and security policies and procedures; report any maintenance problems, safety hazards, accidents, or injuries; complete safety training and certifications; and…
Added 6 mins ago
Senior Software Engineer
Remitly, Inc.
United States
Remitly Business is building a two-sided platform that helps businesses and individuals in emerging markets move money across borders
Added 6 mins ago
SE
Power Systems Automation Engineer
Schweitzer Engineering Laboratories, Inc.
IL · CO
- $82,000 to $193,900 USD / year
…pieces of the grid to go faster. As a Power Systems Automation Engineer in Sales & Customer Service you’ll provide solutions and services that help our customers protect and control…
Added 7 mins ago
Specialist, Integration and Test Engineering - System and Network Administration
L3Harris Technologies
Malabar, FL · Palm Bay, FL
Job Title: Specialist, Integration and Test Engineer - System and Network Administration
Added 8 mins ago
Principal Systems Administrator (Linux & Windows)
Five Stones Research Corporation
Fort Huachuca, AZ
Maintain strict system security posture in compliance with Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs) and Security Requirements Guides (SRGs).
Added 8 mins ago
Intermediate Systems Administrator (Linux & Windows)
Five Stones Research Corporation
Fort Huachuca, AZ
Maintain strict system security posture in compliance with Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs) and Security Requirements Guides (SRGs).
Added 9 mins ago
Engineering Technician III
Qualus
Remote, United States
We are committed to a secure and transparent hiring process. We do not request payment or sensitive personal information, such as Social Security numbers or banking details, during the…
Added 9 mins ago
Systems Administrator
The RMR Group
Orlando, FL
*This role is located in our Orlando, FL office, and requires four days per week on‑site.*
Added 9 mins ago
Full Stack Developer
MANTECH
Remote, United States
Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968,…
Added 9 mins ago
Quality Engineer - Federal Ammunition
Anoka, MN
…which holds a diverse portfolio of companies in the defense, security, automotive, aerospace and rail…
Added 9 mins ago
Senior Data Engineer
Skanska USA
Charlotte, NC
The Senior Data Engineer leads the technical execution of data modernization efforts, independently solves complex engineering problems, and ensures solutions meet enterprise standards for…
Added 10 mins ago
M
Quality Engineer
Mycronic
Tewksbury, MA
- $105,000 to $120,000 USD / year
We are looking for an experienced and results-oriented Quality Engineer to join Mycronic's Global Technologies division working within our Die Bonding business line. It is an exciting time…
Added 13 mins ago
Cybersecurity Engineer - Cloud
SAIC
Flexwork, CO · Chantilly, VA · Beale AFB, CA
SAIC is seeking a Cloud Cybersecurity Engineer to support the security, accreditation, and continuous monitoring of cloud environments that enable development, integration, testing, and…
Added 15 mins ago
Sales Engineer, Named Enterprise
Fortinet
Remote, United States
…cybersecurity and redefine the intersection of networking and security. At Fortinet, our mission is to safeguard people, devices, and data everywhere. We are currently seeking a dynamic…
Added 15 mins ago
Lead Information Security Engineer - Red Team
Lumen
Pierre, SD
Red Team - Lead Information Security Engineer
Added 15 mins ago
Senior Front-End and Agentic-UI Engineer
Evolent
Pierre, SD
The Senior Software Engineer leads the design, development, and deployment of complex features in the web user experience for the Evolent Platform. This role builds high-performance React…
Added 15 mins ago
Core Senior .NET Software Engineer
Evolent
Pierre, SD
The Senior Software Engineer leads the design, development, and deployment of complex software solutions, ensuring scalability and maintainability. This role architects and implements…
Added 16 mins ago
Senior Network Engineer
Govcio LLC
Tampa, FL
Must possess an Active Secret
Added 16 mins ago
Senior Systems Engineer
Govcio LLC
Tampa, FL
Must have a valid US Passport and be prepared for up to 40% international travel to customer locations in Eastern Europe, Africa, and South America

CACI

Firewall Engineer II

Arnold, MO, United States
Arnold, United States

$63,300-$129,700 · Full-time

Apply on searchcareers.caci.com About employer

Applications open in a new tab.

Job details

Pay: $63,300-$129,700
Job type: Full-time
Apply by: May 11, 2027
Posting language: English
Posted: Nov 12, 2026

Original job description

Job Title: Firewall Engineer II

Job Category: Information Technology

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Local

The Opportunity:

CACI's Transport & Cybersecurity Services (TCS) program is actively seeking TS/SCI-cleared Firewall Engineers to join our Network Security Services (NSS) team! We are hiring for multiple openings for this role, at varying experience levels, and with the potential to be based out St. Louis, MO. TCS offers a long-term, CACI prime contract opportunity supporting the National Geospatial-Intelligence Agency’s (NGA) GEOINT mission. Our team of talented Network and Cybersecurity professionals help design, develop, procure, implement, operate/sustain, and enhance NGA networks and cybersecurity posture in support of national security. For additional information and a list of current openings, please visit the TCS Jobs page on the CACI Careers site: https://careers.caci.com/global/en/tcs-jobs

As a member of the TCS Network Security Services (NSS) team, you will work with both corporate and customer leadership to research, analyze, and implement enterprise-wide network security solutions/capabilities/enhancements to support customer business/mission goals and objectives.

Responsibilities:

Assist with design, analysis, testing, and implementation of state-of-the-art secure network architectures.
Conduct risk assessment and provide design recommendations.
Manage WAN, LAN, CAN, and remote network security as well as incident and problem management.
Oversee security infrastructure sustainment, maintenance, and advanced configuration. (firewalls, F5 load balancers, web gateways, mail gateways, IDS, and management tools).
Oversee the reporting, documentation, and investigation of all security-related incidents; lead the development and implementation of corrective measures.
Develop and execute standard operating procedures (SOPs) for security tools.
Evaluate and report on new network Security technologies to enhance the capabilities of the network.
Act as liaison to the contract and customer management, and government Designated Approving Authority (DAA) regarding network security status, policies, and procedures.

Qualifications:

Required:

TS/SCI (current) • Must be able to successfully pass/maintain a U.S. Government Polygraph (post-hire)
BA/BS Degree and typically between Two (2) and Eight (8) years of related technical experience in Network Security with large-scale enterprise/global networks in a high-paced, diverse environment. (Additional experience may be considered instead of a degree.)
DoD 8140.01 and DoD 8570.01-M IAT Level II compliant certification (current)
Must be able to successfully obtain/maintain CSSP Infrastructure Support certification within 120 days of start date (post-hire)
Firewalls (e.g. Palo Alto, Juniper, Cisco, etc.)
Routers/Switches (e.g. Juniper, Cisco, etc.)
Intrusion Detection Systems / IDS Products (e.g. FireEye, F5 Load Balancer, Cisco FTD, etc.)
Unix, RHELS OS, Windows Enterprise AD, VMware

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:

$63,300-$129,700

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 on searchcareers.caci.com About employer

More about this job

Skills

Cybersecurity
Leadership
Research
Hazard assessment
WAN
LAN
Coordinate security
IDS
Reporting
Documentation
UNIX
Microsoft Windows
VMware

Report this job

Work requirements

Jobs in the United States