Network Security Engineer Jobs

Discover the latest network security engineer jobs from companies hiring across the globe. This page features curated opportunities for cybersecurity professionals specializing in protecting network infrastructure from threats and unauthorized access.

Navitas Business Consulting, Inc.

Network Security Engineer

Navitas Business Consulting, Inc.

Beltsville, Maryland, US
full-time
5d ago

Network Security Engineer

BOOZ, ALLEN & HAMILTON, INC.

College Park, Maryland, US
full-time and part-time
4d ago
Guidepoint Security LLC

Network Security Engineer

Guidepoint Security LLC

Arlington, Virginia, US
full-time
3w ago
Anduril Industries

Senior Network Security Engineer

Anduril Industries

Washington, District of Columbia, US
full-time
4w ago
Nightwing

Network Engineer with Security Clearance

Nightwing

Arlington, Virginia, US
full-time
Ad Hoc LLC

Evergreen: Senior Network/Security Engineer

Ad Hoc LLC

McLean, Virginia, US
full-time
6d ago
AHU Technologies Inc

Network & Security Engineer

AHU Technologies Inc

Washington, District of Columbia, US
full-time
Peraton

Senior Network Security Engineer — Zero‑Trust & Firewalls

Peraton

Washington, District of Columbia, US
full-time
5d ago

F5 Network Security Engineer, Senior-Fort Meade,Maryland

BOOZ, ALLEN & HAMILTON, INC.

Garrett Park, Maryland, US
full-time and part-time
3w ago
CACI

Senior Network Security Engineer

CACI

Columbia, Maryland, US
full-time
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Network Security Engineer Jobs: At a Glance

Insights drawn from the latest openings on this page so you can compare employers, locations, and pay before applying.

Top Companies Hiring

  • BOOZ, ALLEN & HAMILTON, INC.2 roles
  • Navitas Business Consulting, Inc.1 role
  • Guidepoint Security LLC1 role
  • Anduril Industries1 role
  • Nightwing1 role
  • Ad Hoc LLC1 role

Top Locations

  • Maryland, US4 roles
  • Virginia, US3 roles
  • District of Columbia, US3 roles

Most listings on this page are on-site or hybrid.

Salary Range Overview

Across 10 listings, advertised pay ranges from USD 84 to USD 220k.

Typical band: USD 110k 142k.

Figures reflect employer-disclosed salaries on current openings and may vary by location, experience, and company stage.

Employment Types

  • Full-Time8 roles
  • Full-Time And Part-Time2 roles

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Featured Network Security Engineer Jobs

Here are some of the latest openings matching this category. Browse the full list above to filter by location, experience, and employment type.

  1. #1Network Security Engineer

    Navitas Business Consulting, Inc.Beltsville, Maryland, USFull-TimePosted Jun 28, 2026

    Network Security Engineer (NDR) Clearance: Secret Clearance or higher Location: Beltsville, MD Who We Are Since our inception back in 2006, Navitas has grown to be an industry leader in the digital transformation space, and we’ve served as trusted advisors supporting our client base within the commercial, federal, and

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  2. #2Network Security Engineer

    BOOZ, ALLEN & HAMILTON, INC.College Park, Maryland, USFull-Time And Part-TimePosted Jun 29, 2026

    The Opportunity: Are you eager to leverage your expertise in Zero Trust Architectures (ZTA) and virtualization to enhance national security? As a Network Security Engineer, your role will be pivotal in identifying essential tools and processes to assess vulnerabilities while recommending robust solutions and security s

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  3. #3Network Security Engineer

    Guidepoint Security LLCArlington, Virginia, USFull-TimePosted Jun 11, 2026

    GuidePoint Security provides trusted cybersecurity expertise, solutions and services that help organizations make better decisions and minimize risk. By taking a three-tiered, holistic approach for evaluating security posture and ecosystems, GuidePoint enables some of the nation's top organizations, such as Fortune 500

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  4. #4Senior Network Security Engineer

    Anduril IndustriesWashington, District of Columbia, USFull-TimeUSD 166k–220k / yearPosted Jun 4, 2026

    Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are d

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  5. #5Network Engineer with Security Clearance

    NightwingArlington, Virginia, USFull-Time

    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical survei

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  6. #6Evergreen: Senior Network/Security Engineer

    Ad Hoc LLCMcLean, Virginia, USFull-TimeUSD 153k–187k / yearPosted Jun 27, 2026

    Senior Network/Security Engineer This is a remote position. Primary Responsibilities: Experience with Palo Alto, panorama OS (PAN-OS), Firewalls, SIEM, Security Configuration Management (SCM), migration, security and compliance, RBAC and access models, Data Loss Prevention (DLP), Strata Cloud Manager Operate and engine

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  7. #7Network & Security Engineer

    AHU Technologies IncWashington, District of Columbia, USFull-TimeUSD 84–90 / hour

    Job Description: Short Description: Information Assurance and Security Specialist - Master Hybrid, full-time position. Complete Description: Duties and Responsibilities: • Identify network problems, and recommend improvements to ensure optional performance; • Ability to monitor and analyze data traffic patterns within

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  8. #8Senior Network Security Engineer — Zero‑Trust & Firewalls

    PeratonWashington, District of Columbia, USFull-TimeUSD 120k–160k / yearPosted Jun 28, 2026

    Peraton is seeking a Senior Network Engineer in Washington, DC to enhance security frameworks and implement network architectures. The ideal candidate has a bachelor's degree in engineering and extensive experience with firewalls and cybersecurity compliance. This role involves designing secure network infrastructures,

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  9. #9F5 Network Security Engineer, Senior-Fort Meade,Maryland

    BOOZ, ALLEN & HAMILTON, INC.Garrett Park, Maryland, USFull-Time And Part-TimePosted Jun 12, 2026

    F5 Network Security Engineer, Senior The Opportunity: Highly skilled F5 engineers who thrive in complex, high-impact environments will find this role both challenging and rewarding. This position is built for someone who enjoys solving difficult networking problems, working hands-on with advanced F5 and load balancing

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  10. #10Senior Network Security Engineer

    CACIColumbia, Maryland, USFull-Time

    Job Title: Senior Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * Senior Network Security Engineer – Advance the Mission with CACI! A

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About Network Security Engineer Jobs

Discover the latest network security engineer jobs from companies hiring across the globe. This page features curated opportunities for cybersecurity professionals specializing in protecting network infrastructure from threats and unauthorized access.

Network Security Engineers design, implement, and manage security measures for enterprise networks including firewalls, intrusion detection/prevention systems (IDS/IPS), VPNs, and network access controls. They conduct vulnerability assessments, respond to network security incidents, and ensure compliance with industry regulations. Employers seek candidates with expertise in Cisco ASA, Palo Alto Networks, Fortinet, Check Point, and network segmentation strategies.

These roles are critical across all industries, with particularly high demand in finance, government, healthcare, telecommunications, and defense. Experience with SIEM platforms, network forensics, zero-trust architecture, and certifications like CISSP, CCNP Security, or CEH is highly valued.

Our curated listings include remote, hybrid, and onsite positions across global markets. Many roles offer competitive salaries, certification sponsorship, and the opportunity to defend critical network infrastructure.

Each job posting provides detailed requirements, security tooling expertise needed, and application instructions to help you find the right network security engineering role.

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