3,366 Results for

Network Security Jobs in Triangle, VA

Jobs

SME Network Engineer Revolutional, LLC

Lorton, VA

$130,000–$160,000 / year

This role provides hands-on leadership across all network engineering functions , including architecture, routing, switching, firewall engineering, VPN and PKI integration, segmentation design, troubleshooting, and IA/accreditation-grade documentation. The SME ensures the integrity, resilience, and performance of mission-critical networks and collaborates closely with Systems, Virtualization, Storage, and Field Engineering teams to ensure end-to-end operational success.

30+ days ago

Network Engineer SkyePoint Decisions

Springfield, VA

Bachelor's degree in a network engineering/computer engineering related discipline and 10+ years IT network engineering and architecture experience (Tier III and above, network infrastructure design and implementation) with large, complex networks and cloud environments; Masters and 8+ years of related experience; may accept additional experience in lieu of degree. Strong/Deep knowledge of Layer2/Layer3, routing and switching, tunneling, and networking protocols: BGP, OSPF, EIGRP, static, L2TP, IPSEC, VPN, DMVPN, GRE Spanning tree, etherchannel, vlan trunking, 802.1q, HSRP, VRRP, GLBP, VPC, MPLS, and VLANs, as well as experience with enterprise-grade routers and switches.

10 days ago

VoIP Network Engineer / Telecommunications Engineer CACI

Washington, District of Columbia

$103,800–$218,100 / year

CACI is seeking an experienced VoIP Network Engineer / Telecommunications Engineer to support the design, installation, operation, maintenance, and sustainment of a government agency’s Non-Secure Voice over Internet Protocol (VoIP) telecommunications network . Job Title: VoIP Network Engineer / Telecommunications EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 25%Type of Travel: Local* * * The Opportunity:

25 days ago

Corporate Enterprise Network Engineer - Senior TekSynap

Springfield, Virginia

$100,000–$150,000 / year
Full time

Expert knowledge of the following protocols and services for both IPv4 and IPv6: OSPF, Multi-Protocol BGP, MPLS (L2VPN, L3VPN, VPWS, TE, CSC), Multicast (MSDP, PIM-SM, PIM-SSM, Multicast VPN, Quality of Service, VPN Routing and Forwarding and Stateless Firewall Filters. Coordinate with the government customer to create a Technology Assessment Plan (TAP) to include the objectives, scope, equipment and configurations, technical approach, procedures, schedules, and roles and responsibilities required to complete the WAN technology refresh and upgrades.

30+ days ago

DDOT - Field Network Engineer — ITS Infras. (814014) Advanced Network Consulting

Washington, DC

Required 11 Years Conveying technical and functional concepts for a specific technical specialty Required 6 Years Preparing complex technical documentation Required 6 Years Experience with Intelligent Transportation Systems (ITS) including traffic signal controllers, CCTV/video surveillance transport, and traffic manageme Required 6 Years Experience with LTE/5G failover solutions Required 6 Years Network automation skills using Ansible or Python-based scripting. The network environment leverages Metro Ethernet services as the transport underlay and a Cisco DMVPN secure overlay to link distributed field sites back to DDOT’s headend facilities and data centers.

11 days ago

Senior Close Access Network Operator Oak Grove Technologies, Llc

Fort Belvoir, VA

Oak Grove Technologies, LLC, a dynamic and fast-growing federal contractor, is seeking a highly skilled and motivated Senior Close Access Network Operator to support red team assessments and offensive cyber operations requiring physical proximity, covert access, and non-traditional network entry techniques. Professional Certification(s) required for this position are as follows: Must hold an IAT Level III certification as defined and described in DoDD 8570.01, 8570.01-M, 8140.01-03, and as amended.

30+ days ago

Sr. Platform Security Engineer II (6836) (25K Sign-On) MetroStar Systems

Reston, VA

$190,000–$280,000 / year

Design, implement, and manage security controls for containerized workload solutions, including image scanning, firewalls, intrusion detection/prevention systems, endpoint protection, encryption mechanisms, runtime protection, role-based access control (RBAC), and network segmentation to ensure the organization's networks and systems remain secure. 7+ years of experience as a cybersecurity engineer specializing in designing and building implementations of required security controls and implementing continuous monitoring and auditing of solutions for compliance with security controls, with strong experience in these areas (e.g., NIST SP 800-53, RMF, ICD 503, FISMA, FedRAMP).

4 days ago

Sr. Information Systems Security Engineer ISSE II 6836 Up to 25k Sign-on Metrostar Systems

Reston, VA

$190,000–$250,000 / year

13 days ago

Sr. Information Systems Security Engineer (Isse) II (6836) (Up To 25K Sign-On) MetroStar Systems

Reston, VA

$190,000–$250,000 / year

14 days ago

Sr. Platform Security Engineer II 6836 25k Sign-on Metrostar Systems

Reston, VA

$190,000–$280,000 / year

4 days ago

Sr. Information Systems Security Engineer (Isse) II (6836) (25K Sign-On) MetroStar Systems

Reston, VA

$190,000–$280,000 / year

14 days ago

Network Engineer- FS Poly- up to $200K stanleyreid

Reston, Virginia

Experience with scripting languages like Python or Bash for automation.- Strong knowledge of commercial cloud platforms- AWS, Azure, or GCP.- Skilled with networking protocols and technologies including TCP/IP, VPCs and firewalls- both on-prem and virtual. This role is responsible for the design and implementation of a secure network currently on-prem to a hybrid version on AWS.

30+ days ago

Cyber Network Defense Analyst II NewGen Technologies

Arlington, Virginia

Our Partner provides remote and onsite advanced technical assistance, proactive hunting, rapid onsite incident response, and immediate investigation and resolution using host-based, network-based and cloud-based cybersecurity analysis capabilities. Provide timely detection, identification, and alerting of possible attacks/intrusions, anomalous activities, and misuse activities and distinguish these incidents and events from benign activities.

30+ days ago

Network Based Systems Analyst II ARSIEM

Arlington, VA

Full time

Provide timely detection, identification, and alerting of attacks/intrusions, anomalous activities, and misuse activities, and distinguish these incidents and events from benign activities. If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects.

30+ days ago

Cyber Security Analyst Tactibit

Suitland, Maryland

As a Cyber Security Analyst, you will play a pivotal role in protecting mission-critical systems, identifying vulnerabilities, and implementing robust security measures. Support the Risk Management Framework (RMF) process, including categorizing systems, selecting and implementing controls, and performing continuous monitoring.

30+ days ago

Information Systems Security Officer (ISSO) NextGen Federal Systems

Washington, District of Columbia

Develop and maintain Security Authorization Packages (SAP) under Risk Management Framework (RMF), including System Security Plans (SSP), Security Assessment Reports (SAR), and Plan of Action & Milestones (POA&M). One of the following certifications: CISSP (Certified Information Systems Security Professional), CISM (Certified Information Security Manager), Security+ (CompTIA Security+), and/or CEH (Certified Ethical Hacker) or equivalent.

24 days ago

Information Security Systems Officer - DoW/HOH SkillBridge 2027 Guidehouse Inc

Tysons Corner, VA

$85,000–$141,000 / year

A career in an integrated team of developers and consultants provides the opportunity to grow and contribute to our clients' business issues every day, applying a collection of security spectrum capabilities, including security strategy and governance, IT risk, security technologies, and cybercrime and breach response. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.

3 days ago

Information Security Systems Officer (ISSO) - Senior Consultant Guidehouse Inc

Springfield, VA

A career in an integrated team of developers and consultants provides the opportunity to grow and contribute to our clients' business issues every day, applying a collection of security spectrum capabilities, including security strategy and governance, IT risk, security technologies, and cybercrime and breach response. All communication regarding recruitment for a Guidehouse position will be sent from Guidehouse email domains including @guidehouse.com or guidehouse@myworkday.com.

30+ days ago

Entry Level Cyber Systems Engineer General Dynamics Corp

Manassas, VA

$77,843–$86,358 / year

We encourage you to apply if you have any of these preferred skills or experiences: Education: Bachelors degree in Cybersecurity, Computer Information Systems, Information Technology, Computer Science, Computer Engineering, Systems Engineering, or a related technical discipline (recent graduate or graduating within the current academic cycle). ROLE AND POSITION OBJECTIVES: The Multipurpose Interactive Trainer (MIT) team is a cross-functional engineering team responsible for delivering cutting-edge tactical training systems to the submarine fleets of both the U.S. Navy and the Royal Australian Navy.

28 days ago

Junior Network Engineer CACI

Washington Dc, District of Columbia

$53,100–$106,300 / year

Our focus includes the design, transition, operations, and continual service improvement to include tech modernization, tech refresh, activities associated with customer local area networks (LANs) and unified communication (UC) services. Our mission on this program will be the design, transition, operations, and continual service improvement to include tech modernization, tech refresh, or Capital Equipment Replacement Program (CERP) activities associated with the clients’ LANs, CAN and Unified Communication services.

12 days ago

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Network Security Jobs in Triangle, VA

SME Network Engineer Revolutional, LLC

Network Engineer SkyePoint Decisions

VoIP Network Engineer / Telecommunications Engineer CACI

Corporate Enterprise Network Engineer - Senior TekSynap

DDOT - Field Network Engineer — ITS Infras. (814014) Advanced Network Consulting

Senior Close Access Network Operator Oak Grove Technologies, Llc

Sr. Platform Security Engineer II (6836) (25K Sign-On) MetroStar Systems

Sr. Information Systems Security Engineer ISSE II 6836 Up to 25k Sign-on Metrostar Systems

Sr. Information Systems Security Engineer (Isse) II (6836) (Up To 25K Sign-On) MetroStar Systems

Sr. Platform Security Engineer II 6836 25k Sign-on Metrostar Systems

Sr. Information Systems Security Engineer (Isse) II (6836) (25K Sign-On) MetroStar Systems

Network Engineer- FS Poly- up to $200K stanleyreid

Cyber Network Defense Analyst II NewGen Technologies

Network Based Systems Analyst II ARSIEM

Cyber Security Analyst Tactibit

Information Systems Security Officer (ISSO) NextGen Federal Systems

Information Security Systems Officer - DoW/HOH SkillBridge 2027 Guidehouse Inc

Information Security Systems Officer (ISSO) - Senior Consultant Guidehouse Inc

Entry Level Cyber Systems Engineer General Dynamics Corp

Junior Network Engineer CACI

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