Jobs in the United States

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Added 7 mins ago
Senior DevOps Engineer - Lunar Permanence
Blue Origin LLC
Seattle, WA
As part of a hardworking team of engineers, you will be responsible for designing and managing development operations infrastructure for the Lunar Ground Software team. Your…
Added 9 mins ago
Principal, Sterile Product Operations Engineer
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The Principal, Sterile Product Operations Engineer (Manufacturing Science & Technology Engineering) , is primarily responsible for leading technical projects to develop, implement, and…
Added 11 mins ago
Software Engineer (US Candidates only)
Ottimate
Remote, United States
We use AI-assisted development tools extensively, but we do not treat generated code as automatically correct. A successful engineer in this role will know how to use tools such as Claude…
Added 16 mins ago
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Staff AI Product Engineer
Jobgether
Remote, United States
- $200,000 to $300,000 USD / year
We are looking for an experienced AI Product Engineer to shape and lead the development of a next-generation AI product ecosystem for business operations. In this hands-on, high-impact…
Added 16 mins ago
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L1 Technical Support Engineer (Spanish-Speaking)
Jobgether
Remote, United States
- $31.25 to $44.96 USD / hour
…next steps. Our partner is looking for a L1 Technical Support Engineer (Spanish-Speaking) based in the United…
Added 16 mins ago
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IT Help Desk Engineer
Jobgether
Remote, United States
- $33.65 to $43.25 USD / hour
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for an IT Help Desk Engineer based in the United States.
Added 16 mins ago
AI Security Engineer, Detection and Response
Jobgether
Remote, United States
Candidates must be based in the United States
Added 16 mins ago
Safety and Occupational Health Specialist
Federal Emergency Management Agency
Emmitsburg, MD
Selective Service registration required · Qualifications Current Federal employees must have served 52 weeks at the next lower grade or equivalent grade band in the Federal service
Added 16 mins ago
INFORMATION TECHNOLOGY SPECIALIST (INFOSEC)
Naval Intelligence Command
National Maritime Intelligence Center, MD
Added 16 mins ago
Safety and Occupational Health Specialist
Federal Emergency Management Agency
Emmitsburg, MD
Selective Service registration required
Added 17 mins ago
Senior Full Stack Engineer - AWS Cloud
Maximus
Lanham, MD
IRS project or federal application-development experience is preferred.
Added 17 mins ago
Networking Security Engineer II
CACI International
Linthicum Heights, MD
We are seeking a Network Security Engineer who will provide engineering expertise to analyze complex systems, architecture, network design and other technical hardware issues. You will…
Added 17 mins ago
Systems Integration & Test Engineer
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Gaithersburg, MD
Leidos is seeking an Test Engineer (Level 2) to join a dynamic team supporting the SkyLine-X KN-2 program. This position supports the verification, validation, and qualification of advanced…
Added 17 mins ago
Senior Ansible Engineer
Sealing Technologies
Columbia, MD
…solve complex challenges with speed and confidence. We design, engineer, and deliver products and deployable technologies built for environments where traditional infrastructure falls…
Added 17 mins ago
Cyber-Physical Systems Reverse Engineer
Leidos
Columbia, MD
…interfaces, and interactions between components. You will reverse engineer and emulate embedded devices, develop automated methods for exploring system behavior, and design experiments to…
Added 17 mins ago
A
Full Stack Engineer (Remote)
Amergis
Columbia, MD
- $115,000 to $150,000 USD / year
This position sits across the stack. The front end is React and NextJS with Tailwind, backed by a Laravel application and existing cloud deployed databases and infrastructure. The weight of…
Added 17 mins ago
Software Engineer (Hybrid) Clearable - 31087
Huntington Ingalls Industries
Columbia, MD
Must have a strong working knowledge and experience developing Java based software capabilities · Must be able to work in a hybrid environment, spending an average of 1-2 days per week at our Columbia, MD office
Added 17 mins ago
Software Engineer (Hybrid) Clearable - 31084
Huntington Ingalls Industries
Columbia, MD
Must have a strong working knowledge and experience developing Java based software capabilities · Must be able to work in a hybrid environment, spending an average of 1-2 days per week at our Columbia, MD office
Added 17 mins ago
Principal Software Engineer - 25k Sign on Bonus
Leidos
Annapolis Junction, MD
…leading technologies? Leidos is seeking an experienced Software Engineer to join an Agile development team responsible for modernizing and enhancing a mission-critical enterprise…
Added 17 mins ago
Systems Engineer/ Principal Systems Engineer (Level 2 & 3)
Northrop Grumman
Annapolis, MD
PLEASE NOTE: Candidate must have an ACTIVE Secret Security Clearance in order to be considered for this role · Qualified applicants must have 2 years of experience with a Bachelors Degree or zero experience with a Masters Degree or PHD
Added 18 mins ago
Senior Principal Systems Engineer – Electronic Warfare (EW) Systems
Northrop Grumman
Baltimore, MD
We are seeking a Senior Principal Systems Engineer (T04) to support development of Electronic Warfare (EW) systems for airborne sensor platforms. This position is 100% onsite and focuses on…
Added 18 mins ago
Section Engineer - BGE T&S EPC Project Eng
Exelon
BALTIMORE, MD
The Section Engineer provides technical leadership in the planning, design, and execution of projects involving Exelon's utility infrastructure including electric transmission, substations,…
Added 18 mins ago
EG
Front End React Engineer
Eliassen Group
Annapolis, MD
- $80 to $90 USD / hour
Our client seeks an experienced Front End React Engineer to join a small, focused team building features across three SaaS products in consumer goods retail. Global brands and retailers…
Added 23 mins ago
Application Security Engineer
Fin
Chicago, IL
Lead application security initiatives across the software development lifecycle, helping teams identify and address security risks early.
Added 39 mins ago
Engineer Aeronautical - Level 4 : Advanced Programs Active Secret Clearance
Northrop Grumman
Chandler, AZ
The Mechanical Engineering group is hiring for an Engineer Aeronautical - Level 4 professional at our Chandler, AZ location.

CACI International

Networking Security Engineer II

Linthicum Heights, MD, United States

$120,800 - $265,800 · Full-time

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Job details

Pay: $120,800 - $265,800
Job type: Full-time
Education: Bachelor’s degree
Posting language: English
Posted: Nov 10, 2026

Original job description

Job Title: Networking Security Engineer II

Job Category: Information Technology

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI with Polygraph

Employee Type: Regular

Percentage of Travel Required: None

Type of Travel: None

The Opportunity:

We are seeking a Network Security Engineer who will provide engineering expertise to analyze complex systems, architecture, network design and other technical hardware issues. You will procure and perform acceptance testing on equipment. Provide hardware maintenance support. Prepare site installation and testing reports. Ensure that problems have been properly identified and solutions will satisfy the user’s requirements. Prepare reports and recommendations concerning existing and emerging hardware technology.

Responsibilities:

Conduct site surveys; assess and document current site network configuration and site-unique requirements
Organize and direct hardware installations across multiple sites
Analyze and recommend hardware specifications for project-unique or modified commercial hardware
Assist with building simulations of proposed systems and provide hardware throughput analyses to system engineers
Design and verify test harnesses/simulated interfaces for all test and integration phases
Prepare Mean-Time-Between-Failure and Mean-Time-To-Repair analyses
Analyze operational data to identify choke points, failure modes, and other data for design or maintainability improvements
Review proposed systems, and support of network communications, including LAN/WAN systems
Evaluate current systems and annotate system vulnerabilities
Research and analyze data of various products to include COTS/GOTS components and GFE to determine feasibility of design or application
Provide skilled technical assistance in network planning, engineering, and architecture
Assist in the development of technical standards and interface applications, identify and evaluate new products, and provide resolution for network problems
Provide evaluations of systems, networks and information systems to ensure designs meet applicable governmental security specifications
Assist with the development of system security documentation on both new and fielded information systems
Develop, analyze, and provide feedback on wired and wireless network systems
Plan large and small-scale system vendor comparison, cost studies, and security
Plan and evaluate complex existing network systems and make recommendations for resources required to maintain and/or expand service levels
Independently develop technical standards and interface applications, identify and evaluate new products, and provide resolution for network problems
Independently develop system security documentation on both new and fielded information systems
Analyze, identify, describe, and brief system weaknesses and provide proposed system improvements.

Qualifications:

Required:

Ten (10) years experience as a Network Security Engineer analyzing complex hardware systems for SIGINT solutions
Bachelor’s degree in Communications Engineering, Computer Engineering, Computer Science, Electrical Engineering, Information Systems, Mathematics, or related disciple from an accredited college or university is required
Five (5) years of additional Network Security engineering experience may be substituted for a Bachelor’s degree
Meet DoD Approved 8570 Baseline Certification for IAT Level II and possess at least two (2) of the following vendor certifications:
Palo Alto Network Certified Network Security Administrator (PCNSA)
Sonicwall Network Security Administrator (SNSA)
Sonicwall Network Security Professional (SNSP)
Symantec ProxySG 6.7 Technical Specialist or Cisco CCNA or higher
TS/SCI Poly required

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:

$120,800 - $265,800

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.

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Jobs in the United States