646 Results for

Network Security Engineer Jobs in Chantilly, VA

Jobs

Senior Network Engineer Markon Solutions

Chantilly, VA

$170,000–$210,000 / year

The Network Engineer will work alongside network and systems engineers to design and sustain complex network architectures addressing collaboration, connectivity, and data-protection challenges. Recent hands-on experience, within the last 3 years, with Cisco Data Center, WAN, LAN, and Client Access technologies, including technologies such as MACsec, HSRP, VRF, VPC, ACLs, BGP, and EIGRP.

2 days ago

Information Systems Security Engineer (ISSE) -TS/SCI Sunayu

Arlington, VA

Sunayu, LLC is searching for an Information Systems Security Engineer (ISSE) to provide cyber security and security engineering services for the National Military Command Center (NMCC) customer including system security engineering, cybersecurity risk assessments, and security architecture support. Extensive knowledge of building virtual servers, deploying, and patching all McAfee modules via the ePO, configuring McAfee policies for each environment STIGing HBSS Windows OS,McAfee policies to comply with benchmarks (Not reviewing or confirming), STIGing ACAS RHEL servers.

15 days ago

Network Security Engineer Peraton

Chantilly, Virginia

$176,000–$282,000 / 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

Network Engineer (OCONUS - Iraq) Totally Joined For Achieving Collaborative Techniques

Washington, District of Columbia

Totally Joined For Achieving Collaborative Techniques (TJFACT) is a minority owned, CVE verified Service Disabled Veteran Owned Small Business (SDVOSB) performance driven professional services government contracting company that provides a broad spectrum of services and solutions to the U.S government agencies and organizations. Use software and hardware tools used to determine nature of problems such as Netview, PNMS, PRTG, Solarwinds utilities, LAN analyzer, signal generator, data line test set, and power line monitor.

30+ days ago

Network Engineer Apogee Engineering, LLC

McChord, Washington

Full time

Overview: Apogee has an exciting new opportunity for a Network Engineer to provide support for the Executive Airlift Communications Network (EACN) support task order, which provides Command, Control, Communications (C3) services for multiple critical U.S. Government missions via multiple Air to Global Information Grid (GIG) Gateways (A2G2’s) supported by a Systems Integration Lab (SIL). Responsibilities: Provide Network Tier 1 support to Senior Leader Command, Control, Communications Systems-Airborne (SLC3S-A) Operations, Mobility Air Forces (MAF) Operations, Air Force Global Strike Command’s (AFGSC) E-4B aircraft, also known as the National Airborne Operations Center (NAOC), and U.S. Navy E-6B Mercury aircraft.

30+ days ago

Network Administrator Engineer Mitchell Martin

Merrifield, VA

$72–$82 / hour
Quick Apply

By applying for this job, you agree to receive AI-generated calls, text messages, and/or emails from Mitchell Martin Inc and its affiliates and contracted partners at various frequency through traditional and automated methods. Join our team as a Network Administrator Engineer in a hybrid setting, where you will be responsible for managing and maintaining network infrastructure.

29 days ago

Senior Systems Engineer - AWS Cloud & Network Integral

Tysons Corner, Virginia

$118,000–$133,000 / year
Full time

The engineer provides cloud and network engineering, secure connectivity, infrastructure troubleshooting, automation, cybersecurity remediation, and technical integration supporting mission-critical NRTIO and NXGBCC capabilities. Overview: The Senior Systems Engineer – AWS Cloud & Network supports the sustainment and operation of Army biometric systems hosted within AWS GovCloud.

17 days ago

Network Automation Engineer - Federal Customer Dell Technologies Inc

Mclean, VA

The Network Automation professional supports Dell Mission Operations by maintaining reliable, secure network services while improving operational speed and consistency through automation. This role is responsible for Tier II troubleshooting, network engineering support, change execution, monitoring, and automation of recurring workflows.

30+ days ago

Sr. Network WAN Engineer - Federal Customer Dell Technologies Inc

In depth experience deploying and troubleshooting core dynamic routing protocols (BGP, OSPF, EIGRP), MPLS, and modern SD-WAN platforms (Cisco Catalyst SD-WAN\VIPTELA, Fortinet, or Silver Peak) to manage multisite enterprise traffic and WAN edge connectivity. Design, configure, troubleshoot, and maintain complex Layer 2/3 data center architectures using BGP, VLANs, MLAG, LAG, Spine/Leaf topologies, Trunk/Access ports, and other related technologies.

23 days ago

Senior Security Engineer - Crowdstrike UltraViolet Cyber

Washington, District of Columbia

135,000 - $150,000 a year UltraViolet Cyber maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, market conditions and locations, as well as reflect our company's differing products, services, industries and lines of business. Founded and operated by security practitioners with decades of experience, the UltraViolet Cyber security-as-code platform combines technology innovation and human expertise to make advanced real-time cybersecurity accessible for all organizations by eliminating risks of separate red and blue teams.

30+ days ago

Network Security Engineer ManTech International Corp

Chantilly, VA

$104,200–$172,900 / year

There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.

30+ days ago

Expert Network Engineer Markon

Herndon, Virginia

$180,000–$200,000 / year
Full time

The Network Engineer will work as part of a collaborative, multidisciplinary team providing technical subject matter expertise in network engineering, telecommunications, and communications modeling. This position will design, integrate, deploy, and support secure enterprise and field communications environments encompassing voice, video, data, LAN/WAN, RF communications, and other network technologies.

24 days ago

Senior Network Engineer Peraton

Chantilly, Virginia

$176,000–$282,000 / year
Full time

Peraton is seeking a talented Network Engineer to join our team in Chantilly, VA to assist with the client’s complex infrastructure, with expertise spanning multiple critical domains, including custom cross-domain architecture. 5+ years in Network Engineering (LAN/WAN, Communications, Computer Systems, Cross Domain), Computer Science, Computer Information Systems, or equivalent work experience.

30+ days ago

Network Software Engineer Johns Hopkins University Applied Physics Laboratory LLC

Laurel, MD

As a member of our team, you will be responsible for the design, development, integration, and test of communications and network software, including protocol implementation, network services, and distributed systems for the Government across numerous departments and agencies. Architect, develop, integrate, and test software-based command and control, secure communication, and networking systems in operationally-realistic environments, working closely with sponsors to ensure mission success.

9 days ago

Senior Security Engineer, Amazon Optics Amazon.com Inc

Herndon, VA

Lead security architecture reviews and threat modeling for services deployed across all AWS regions in a fully Infrastructure as Code environment, identifying one-way-door technical decisions and advocating for the right long-term solutions. You will tackle large, ambiguous security problems where the customer need is clear but the security strategy is not yet defined-constructing frameworks, threat models, and pragmatic mitigations that generalize across our growing infrastructure.

30+ days ago

Information Assurance/Security Engineer AnaVation

Reston, VA

Full time

Description of Task to be Performed: The Information Assurance / Security Engineer will provide security engineering and information assurance support to the Government’s Assessment and Authorization (A&A) process to maintain Authority to Operate (ATO) and Authority to Connect (ATC) for mission applications and services. Designs, develops, monitors and documents security controls, security testing, security reporting, and plan of actions and milestones (POA&Ms) throughout systems and application lifecycles in support of mission systems.

23 days ago

Senior Application Security Engineer VeriSign Inc

Reston, VA

$164,300–$222,300 / year

AI and Application Security: Assess applications that embed large language models or other AI services for risks such as prompt injection, sensitive data exposure, insecure output handling, and over permissioned agents and integrations. Perform and lead deep dive manual and automated application vulnerability assessments, documenting findings, and provide clear remediation guidance to the responsible engineering teams.

15 days ago

Systems Engineer - SD WAN Network PMO Arcfield

Chantilly, Virginia

Full time

Plan and facilitate Resource Authority (RA) Forums, Technical Authority (TA) Forums, Network Requirements Team (NRT) meetings, Engineer Working Group (EWG) meetings, Joint Engineering Team (JET) meetings, Technical Expert Meetings (TEMs), and other ad hoc meetings/summits/conferences as appropriate. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories.

22 days ago

Senior Security Operations Engineer Tri -Force Consulting Services

Washington, Washington

Manage enterprise log management and security monitoring platforms, ensuring collection, normalization, retention, and analysis of security-relevant telemetry across servers, endpoints, applications, cloud platforms, and network devices. The Senior Security Operations Engineer is responsible for architecting, implementing, configuring, administering, tuning, and operationally managing enterprise cybersecurity technologies within complex production environments.

30+ days ago

Principal Engineer -Cyber Security A3 TECHNOLOGY INC.

Washington, DC

$50,000–$175,000 / year

10+ years of FAA security experience supporting the National Airspace System (NAS): Experience with the full lifecycle security compliance for mission-critical systems, ensuring strict adherence to FAA Order 1370.121 (Information Security and Privacy Program) and NIST SP 800-53 Rev. Essential Job Duties: Provide Chief Security Architect-level expertise to develop, review, and validate cybersecurity architectures, designs, and interface specifications for NAS enterprise systems and services.

30+ days ago

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Network Security Engineer Jobs in Chantilly, VA

Senior Network Engineer Markon Solutions

Information Systems Security Engineer (ISSE) -TS/SCI Sunayu

Network Security Engineer Peraton

Network Engineer (OCONUS - Iraq) Totally Joined For Achieving Collaborative Techniques

Network Engineer Apogee Engineering, LLC

Network Administrator Engineer Mitchell Martin

Senior Systems Engineer - AWS Cloud & Network Integral

Network Automation Engineer - Federal Customer Dell Technologies Inc

Sr. Network WAN Engineer - Federal Customer Dell Technologies Inc

Senior Security Engineer - Crowdstrike UltraViolet Cyber

Network Security Engineer ManTech International Corp

Expert Network Engineer Markon

Senior Network Engineer Peraton

Network Software Engineer Johns Hopkins University Applied Physics Laboratory LLC

Senior Security Engineer, Amazon Optics Amazon.com Inc

Information Assurance/Security Engineer AnaVation

Senior Application Security Engineer VeriSign Inc

Systems Engineer - SD WAN Network PMO Arcfield

Senior Security Operations Engineer Tri -Force Consulting Services

Principal Engineer -Cyber Security A3 TECHNOLOGY INC.

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