1,233 Results for

Network Security Jobs in Reston, VA

Jobs

Principal Network Engineering Lead CACI International Inc

Arlington, VA

$120,800–$265,800 / year

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. The Opportunity: CACI is seeking a Network Engineering Manager to provide technical leadership for enterprise network engineering and operational support services supporting the Bureau of Diplomatic Security.

30+ days ago

Networking And Internet Product Manager Assured Information Security, Inc

Columbia, MD

$150,000–$200,000 / year

Collaborate with other Product Managers, Release Train Engineers, and Scrum Masters to drive Program Increment (Pl) execution, risk mitigation, and cross-team collaboration for networking-focused projects. Education/Experience/Skillset Required: Bachelor's degree in systems engineering, Computer Science or related field with 12 years of relevant experience, or a Master's degree with 10 years of relevant experience.

30+ days ago

Enterprise Network Operations Manager Peraton

Washington, D.C.

$146,000–$234,000 / year
Full time

Peraton is seeking an experienced Enterprise Network Operations Manager to be responsible for mission-critical enterprise networking operations across geographically dispersed facilities, including DOE Integrated Network (IN) Plants, Federal Information Exchanges (FIEs), and National Laboratories. The ideal candidate will provide technical leadership, operational oversight, and engineering management for enterprise routing, switching, secure communications, infrastructure modernization, and network operations initiatives.

30+ days ago

Network Technician (Tier II) Peraton

Washington, D.C.

$112,000–$179,000 / year
Full time

We support a secure, worldwide, high-performance communications network comprised of real-time interactive applications allowing complex national and worldwide communications. Bachelor’s degree in an IT related field and 5+ years of related experience or a commensurate combination of education, training and experience, is required; four years of relevant experience in the above-cited duties may be substituted in lieu of a degree.

30+ days ago

Network Engineering, Advisor Peraton

Landover, Maryland

$135,000–$216,000 / year
Full time

This program delivers full life-cycle engineering support for all system elements including Development (hardware, software and networking), Systems and Security Engineering (Integration, Testing and Deployment), Sustainment (Logistics, and Field Support), Network Operations Center (NOC)/Help Desk, and training support for the user community. Conduct cost/benefit analysis and provide specific detailed information to the customer for hardware and software selection, implementation techniques and tools for the most efficient solution to meet program mission needs, including present and future capacity requirements.

30+ days ago

Optical Transport Network Engineer SkyePoint Decisions

Springfield, Virginia

The Network Engineer will provide technical expertise in the engineering, operation, and sustainment of metropolitan‑area fiber transport systems using Dense Wavelength Division Multiplexing (DWDM), ring‑based fiber topologies, and network architectures such as Optical Transport Network (OTN) technology and SONET/SDH. SkyePoint Decisions is a leading Cybersecurity Architecture and Engineering, Critical Infrastructure and Operations, and Applications Development and Maintenance IT service provider headquartered in Dulles, Virginia with operations across the U.S. We provide innovative enterprise-wide solutions as well as targeted services addressing the complex challenges faced by our federal government clients.

6 days ago

Web Application Specialist Peraton

Chantilly, Virginia

$146,000–$234,000 / year
Full time

As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton Overview: Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy.

30+ days ago

Security Consultant Kforce Inc.

Fulton, MD

Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs. By clicking “Apply Today” you agree to receive calls, AI-generated calls, text messages or emails from Kforce and its affiliates, and service providers.

15 days ago

Information Security Engineer TechDigital

DC, DC

Participate in audits, as needed, producing necessary documentation, reports, and explanations, and Implement corrective and preventive action plans approved by unit managers Support for security tools such as Trend Micro Deep Security Host Based firewall (or similar host-based firewall tool) and CyberArk (or similar tool). Information Security Engineering Manage AWS Security tools (such as GuardDuty, Trusted Advisor, Secret Manager, Parameter Store, Inspector) Create AWS CloudFormation and manage AWS Security Groups.

30+ days ago

Hiring Event for Entry Level Security Officers - Offers on the Spot! Securitas Security Services USA Inc

Gainesville, VA

Represented by the three red dots in our logo, Integrity, Vigilance, and Helpfulness guide how we serve our clients, support our colleagues, and engage with our communities. Accordingly, if reasonable accommodation is required to fully participate in the job application or interview process, to perform the essential functions of the position, and/or to receive all other benefits and privileges of employment, please contact PrivacyRequests@securitasinc.com.

3 days ago

Activity Security Representative (ASR) III ~ Chantilly, VA General Dynamics Information Technology

Chantilly, Virginia

To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.

24 days ago

Microsoft 365 Security Manager Deloitte Touche Tohmatsu Ltd

$134,500–$265,100 / year

This will include: Lead projects and/or also function as project lead architect with the following Microsoft technologies: Purview, Intune, Sentinel, Entra ID, Defender for Office, Defender for Endpoints and Servers, Defender for Vulnerabilities, Defender for Cloud Apps, Defender XDR and SCCM. 6+ years of hands-on technical experience with Microsoft 365 enterprise-level messaging and collaboration services (Teams, OneDrive for Business, Exchange Online, Entra ID, SharePoint Online, O365 administration and setup) in implementation and operations.

22 days ago

Network Administrator StratAcuity Staffing Partners Inc

Washington, DC

$60–$70 / hour

In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts.

9 days ago

Network Engineering, Advisor Abile Group, Inc.

Landover, Maryland

Abile Group, founded in July 2004 to support the Intelligence Community and its contractors across Enterprise Analytics, IT & Systems Engineering, and Program & Project Management, merged with Valiant Solutions in January 2026 - an established provider of cybersecurity technologies and services for Federal Agencies since 2005. With significant experience serving the Federal Government, we remain dedicated to our employees and clients and seek high‑performing professionals who excel at providing guidance, developing solutions, and delivering implementation support that blends industry best practices with client expertise and Abile’s broad technical capabilities.

30+ days ago

Networking Security Engineer II CACI International Inc

Columbia, MD

$120,800–$265,800 / year

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. 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.

30+ days ago

Program Manager (Network) General Dynamics Information Technology

Washington

To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. The Program Manager, reporting to the Program Director, will lead a large‑scale, global network operations and modernization contract supporting the U.S. Department of State’s Bureau of Diplomatic Technologies (DT).

18 days ago

Network Architect SME Cb

Ft Belvoir, Virginia

$195,000–$205,000 / year

Acting as the technical lead for this initiative, you will architect and deploy network solutions utilizing F5 and Infoblox technologies in concert to provide intelligent and scalable global server load balancing (GSLB), secure DNS solutions, and enterprise IP address management across our customer’s rapidly evolving hybrid multi-cloud environment. The ideal candidate will have deep, hands-on expertise with F5 technologies and Infoblox, ensuring highly available, secure, and scalable application delivery models across the enterprise network in support of critical mission requirements that enhance the reliability and security of Department of War (DoW) networks and systems.

10 days ago

Network & Cloud Engineering Intern George Mason University

Fairfax, VA

Preferred Qualifications: Coursework, labs, projects, or certifications involving AWS, Azure, Cisco networking, Linux, Python, PowerShell, Terraform, or cybersecurity; CompTIA Network+, Security+, AWS Cloud Practitioner, Cisco CCST/CCNA, or progress toward a comparable credential; Experience with a help desk, student technology team, research lab, makerspace, internship, military service, or technical student organization; and. Working under the direction of the Network & Cloud Engineer or another designated technical lead, the intern gains applied experience with enterprise networking, cloud administration, cybersecurity, monitoring, documentation, and technical customer support.

30+ days ago

Network Communications Northrop Grumman Corp

Remote

$83,400–$125,200 / year

The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate''s experience, education, skills and current market conditions. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation''s history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon.

30+ days ago

IT Specialist (ENTARCH) ''Network Product Lead'', GS-2210-14 FPL GS-14 (ED only) U.S. Department of Education

Washington, DC

$127,829–$197,200 / year

As a IT Specialist (ENTARCH) Network Product Lead GS-2210-14, you will be responsible for: Serving as an advisor to the IOG Director and Chief of the Network Support Division, acting as a network architect and engineer to develop and implement solutions across cloud and on-premises environments, while designing reusable platform services, container environments, identity integrations, networking patterns, and infrastructure components. 2. Customer Service - Works with clients and customers (i.e., any individuals who use or receive the services or products that your work unit produces, including the general public, individuals who work in the agency, other agencies, or organizations outside the Government) to assess their needs, provide information or assistance, resolve their problems, or satisfy their expectations; knows about available products and services; is committed to providing quality products and services.

1 day ago

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Network Security Jobs in Reston, VA

Principal Network Engineering Lead CACI International Inc

Networking And Internet Product Manager Assured Information Security, Inc

Enterprise Network Operations Manager Peraton

Network Technician (Tier II) Peraton

Network Engineering, Advisor Peraton

Optical Transport Network Engineer SkyePoint Decisions

Web Application Specialist Peraton

Security Consultant Kforce Inc.

Information Security Engineer TechDigital

Hiring Event for Entry Level Security Officers - Offers on the Spot! Securitas Security Services USA Inc

Activity Security Representative (ASR) III ~ Chantilly, VA General Dynamics Information Technology

Microsoft 365 Security Manager Deloitte Touche Tohmatsu Ltd

Network Administrator StratAcuity Staffing Partners Inc

Network Engineering, Advisor Abile Group, Inc.

Networking Security Engineer II CACI International Inc

Program Manager (Network) General Dynamics Information Technology

Network Architect SME Cb

Network & Cloud Engineering Intern George Mason University

Network Communications Northrop Grumman Corp

IT Specialist (ENTARCH) ''Network Product Lead'', GS-2210-14 FPL GS-14 (ED only) U.S. Department of Education

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