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Network Security Jobs in Trade, VA

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Cyber Zscaler Network Security Engineering Manager / Manager, Strategy, Growth, And Transformation Deloitte

Mclean, VA

$134,500–$265,100 / year

3+ years of experience designing, deploying, and managing Zscaler Cloud Connector, including deployment within cloud environments (AWS, Azure, and/or GCP), workload-to-internet and workload-to-workload traffic inspection, and integration with cloud-native networking constructs (e.g., VPCs, VNets, Transit Gateways). 7+ years of hands-on experience designing, deploying, and managing Zscaler Private Access (ZPA), including application segment configuration, access policies, connector deployment, and zero trust network access (ZTNA) architectures replacing legacy VPN infrastructure.

5 days ago

Network & Security Engineer AHU Technologies

Washington, District of Columbia

Qualifications: • 16+ years of experience developing, maintaining and recommending enhancements to IS policies/requirements (Required) • 16+years of experience performing vulnerability/risk analyses of computer systems/apps (Required) • 16+ years of experience identifying, reporting and resolving security violations (Required) • Cloud-Azure (Highly Desired) • Experience in complex Enterprise-level projects (Required) • Expert understanding of Windows server operating systems (Required) • Knowledge of on-premises and cloud security productions (Required) • Good understanding of IP Networks/Security (Required) • Extensive experience troubleshooting NetApp SAN (Required) • In-depth knowledge of SAN replication/Disaster Recovery (Highly Desired) • Hands-on experience managing storage on VMware ESXi (Required) • Good understanding of server/endpoint operating system (Required) • Windows 2016 AD Enterprise troubleshooting experience (Required) • In-depth experience with Disaster Recovery & Avoidance planning (Required) • VMWare Site Recovery Manager experience (Highly Desired) • Excellent understanding of troubleshooting IT infrastructure (Highly Desired) Education: Bachelor’s Degree in IT or related field or equivalent experience (20 years) (Required), Master’s Degree in IT or related field (Highly desired) Security CISSP, Security+, CEH (Required) Skills Matrix: • 16+ years of experience developing, maintaining and recommending enhancements to IS policies/requirements. Complete Description: Duties and Responsibilities: • Identify network problems, and recommend improvements to ensure optional performance; • Ability to monitor and analyze data traffic patterns within the OCFO Network infrastructure • Ability to enhance security and knowledge of the latest security threats, worms, and malware and advise on how to deter them; • Ability to reliability of the network through the above actions; • Extensive experience in developing strategic systems architecture plans • Experience with Storage infrastructure (NetApp Storage) and technologies include virtualization/arrays, FC/FCOE, NFS, ISCSI.

30+ days ago

Network Security Architect Lead - Principal Amentum

Maryland

$240,000–$310,000 / year

Lead the security engineering efforts necessary to navigate the Risk Management Framework (RMF) Assessment & Authorization (A&A) process, ensuring all designs comply with DISA Security Technical Implementation Guides (STIGs) and secure an active Authority to Operate (ATO). Proven experience navigating the Risk Management Framework (RMF) and designing network architectures that meet NIST SP 800-53 controls and DISA STIGs to secure and maintain a government Authority to Operate (ATO).

6 days ago

Senior Network Security Engineer 22nd Century Technologies, Inc.

Lanham, MD

Quick Apply

30+ days ago

Senior Network Security Engineer CDW Corp

McLean, VA

$140,000–$155,000 / year

Employees within this position are expected to demonstrate the following HIR Technical Competencies: Analytics; Application Administration and Integration; Emergency Response Planning and Risk Management; Hardware Installation and Management; Information Management; Information Resources Strategy and Planning; Information Systems/Network Security; Information Technology Support; Knowledge of Emerging Trends and Industry Best Practices; Network Management; Project Management; Quality Assurance and Testing; and Telecommunications. Key responsibilities include providing senior engineering analyses, design, testing, integration, and Level 3 operations for the House wide-area networks; performing cost/benefit analysis on new and competing technologies; assisting in preparing and reviewing proposals and quotes; and providing senior level operational support on day to day operations and complex problem resolution.

30+ days ago

Network Security Systems Manager - Q Clearance Required ActioNet Inc

Arlington, VA

ActioNet is a CMMI-DEV Level 4, CMMI-SVC Level 4, ISO 20000, ISO 27001, ISO 9001, HDI-certified, woman-owned IT Solutions Provider with strong qualifications and expertise in Agile Software Engineering, Cloud Solutions, Cyber Security and IT Managed Services. Summary: We are seeking an experienced Network Security Systems Manager to lead the administration, security, and operations of network security systems supporting LAN/WAN environments.

30+ days ago

Network Security System Administrator 3 Itezz

Annapolis Junction, Maryland

Configure and manage network devices, firewalls, VPNs, web proxies, and load balancers and installs/loads operating system software, troubleshoot, maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance. Configure and manage network devices, firewalls, VPNs, web proxies, and load balancers and install/load operating system software, troubleshoot, maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance.

30+ days ago

Network Security Tools Engineer Leidos Holdings Inc

Suitland, MD

$107,900–$195,050 / year

You will work closely with cybersecurity operations, network engineering, and other technical teams to ensure security tools remain available, properly configured, and capable of providing reliable data to support threat detection and incident response. The ideal candidate will bring a strong combination of networking and cybersecurity experience, along with hands on experience supporting enterprise security technologies such as SIEM, IDS/IPS, firewalls, endpoint security, packet capture, and network visibility solutions.

29 days ago

Cyber Zscaler Network Security Engineering Manager / Manager, Strategy, Growth, and Transformation Deloitte Touche Tohmatsu Ltd

Washington, DC

$134,500–$265,100 / year

30+ days ago

Network Security System Administrator 2 Itezz

Annapolis Junction, Maryland

$100,000–$250,000 / year

30+ days ago

Network Security System Administrator 1 Itezz

Annapolis Junction, Maryland

$75,000–$200,000 / year

Configure and manage network devices, firewalls, VPNs, web proxies, and load balancers and install/load operating system software, troubleshoot, maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance. Compensation will vary dependent upon factors including but not limited to: Government contract rates; annual hours worked; education; relevant prior work experience, knowledge, skills, and competencies; certifications, and geographic location.

30+ days ago

Network & Security Infrastructure Engineer ECS Federal LLC

Washington, DC

$120,000–$130,000 / year

Relevant certifications such as CCNP Security, VMware Certified Professional (VCP), Check Point Certified Security Expert (CCSE), Palo Alto Networks Certified Network Security Engineer (PCNSE), or equivalent are strongly preferred. The near-term priority for this role is significant: you will lead a major re-architecture of the organization's VMware ESXi virtual environment to support comprehensive firewall and VLAN implementations that deliver proper network segmentation across the enterprise.

30+ days ago

Cyber Network Security Engineer CACI International Inc.

Chantilly, VA

$94,400–$198,200 / year

You'll evaluate tools and methodologies, assess adversary intent, develop cybersecurity analytics and other techniques to thwart or detect attacks, develop approaches to automate cybersecurity operations, and engage in research to improve the state of the practice. 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.

30+ days ago

Principal Network Security Engineer Alarm.com Incorporated

Tysons Corner, VA

$167,500–$185,250 / year

We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies. The categories of Personal Information that we may collect include your name, government-issued identification number(s), email address, mailing address, other contact information, emergency contact information, employment history, educational history, criminal record, and demographic information.

30+ days ago

Principal Network Security Engineer Alarm.com

Tysons, Virginia

2 days ago

Sr Network Security Engineer Oxenham Group LLC

Reston, VA

$190,000–$220,000 / year
Quick Apply

In this seat you'll stand up and run a sophisticated firewall estate PA-1400, PA-3400, and PA-5500 PQC-capable hardware administered through a Panorama M-700 carrying 1,000 device licenses, alongside VM Series instances powered by VM Flex Credits. Working shoulder to shoulder with the networking and security groups, you'll migrate, tune, and sustain a next-generation firewall footprint supporting a mission-critical DoD environment.

30+ days ago

Network Security Engineer Booz Allen Hamilton Inc

fort meade, MD

$99,000–$225,000 / year

3+ years of experience with firewall and enterprise security design, including device hardening, intrusion detection and intrusion prevention systems, SIEM, firewalls, internet protocol security, and vulnerability assessment. This is your chance to share your experience with backbone networks, cloud technologies, and core networking while broadening your security and network engineering work.

13 days ago

Deputy Network Operations Security Center (NOSC) Manager Leidos Holdings Inc

Fort Belvoir, VA

$116,350–$210,325 / year

The I3TS program provides enterprise-wide IT support to enable the Defense Threat Reduction Agency's (DTRA) Information Management & Technology Directorate (J6) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA's internal and external mission partners operating in CONUS and OCONUS locations. Leidos is seeking a Deputy Network Operations Security Center (NOSC) Manager at Fort Belvoir, VA to support large-scale migration and operations on a large, high-profile DOW contract.

30+ days ago

Principal Network Security Engineer Leidos

Odenton, Maryland

The successful candidate serves as a technical leader and subject matter expert — assessing the current security architecture, defining the controls and segmentation model the enterprise needs, building practical implementation plans with realistic risk and rollback provisions, and directing a team of engineers to deliver them under aggressive timelines. Duties include providing specifications for network security architecture, evaluating and recommending new technologies to enhance current capabilities, performing needs assessments, and directing the installation, configuration, testing, and tuning of network security infrastructure.

24 days ago

Senior Network Security Engineer (Firewall/IPS) - Active Top Secret Required - DOJ NSD ITC Federal, Inc.

Washington, DC

Full time

We leverage the latest technology innovations and proven approaches to better serve the mission and support the DHS, DOJ, and DoW workforce, customers, and programs, regardless of scale or complexity. ITC Federal, LLC (ITC) connects technology advancements in automation and AI, customer experience, and financial services to solve government mission challenges, enabling smoother operational efficiency and bolstering national security.

30+ days ago

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Network Security Jobs in Trade, VA

Cyber Zscaler Network Security Engineering Manager / Manager, Strategy, Growth, And Transformation Deloitte

Network & Security Engineer AHU Technologies

Network Security Architect Lead - Principal Amentum

Senior Network Security Engineer 22nd Century Technologies, Inc.

Senior Network Security Engineer CDW Corp

Network Security Systems Manager - Q Clearance Required ActioNet Inc

Network Security System Administrator 3 Itezz

Network Security Tools Engineer Leidos Holdings Inc

Cyber Zscaler Network Security Engineering Manager / Manager, Strategy, Growth, and Transformation Deloitte Touche Tohmatsu Ltd

Network Security System Administrator 2 Itezz

Network Security System Administrator 1 Itezz

Network & Security Infrastructure Engineer ECS Federal LLC

Cyber Network Security Engineer CACI International Inc.

Principal Network Security Engineer Alarm.com Incorporated

Principal Network Security Engineer Alarm.com

Sr Network Security Engineer Oxenham Group LLC

Network Security Engineer Booz Allen Hamilton Inc

Deputy Network Operations Security Center (NOSC) Manager Leidos Holdings Inc

Principal Network Security Engineer Leidos

Senior Network Security Engineer (Firewall/IPS) - Active Top Secret Required - DOJ NSD ITC Federal, Inc.

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