Firewall Administrator Jobs in Fairfax, VA

1 - 20 of 517 Jobs

Cyber System Signature / Firewall Administrator - TS/SCI with PolygraphJob Title - Cyber System Signature / Firewall Administrator - TS/SCI with Polygraph

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Washington, District of Columbia, USA

Full-time

Own your career as a Cyber Intrusion Detection System Administrator at GDIT. Here, you'll have the opportunity to build strong lines of cyber defense using cutting-edge technologies. Your work in cyber security at GDIT will have an impact on securing our clients' missions and ensuring we anticipate the threats of tomorrow. At GDIT, people are our differentiator. As a Cyber Intrusion Detection System Administrator you will help ensure today is safe and tomorrow is smarter. HOW A CYBER INTRUSION

Network security operationsJob Title - Network security operations

Amaeyaa Technologies IncCompany Name - Amaeyaa Technologies Inc

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Washington, District of Columbia, USA

Contract

Eight (8) years of experience in Information Technology, Cybersecurity, or a related field.Minimum six (6) years of experience configuring and administering firewall technologies such as carrier class Checkpoint Firewalls, Palo Alto and Network Security Policy Management.In-depth knowledge of security operations, including firewall rules and security policies.Strong networking ability and knowledge of firewall platforms to assist in rapid identification and isolation of issues during incidents a

Firewall Security EngineerJob Title - Firewall Security Engineer

Novacoast, IncCompany Name - Novacoast, Inc

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Alexandria, Virginia, USA

Contract

Novacoast Staffing is currently assisting a financial government institution in its search for an experienced Firewall Security Engineer that is experienced in Palo Alto Firewalls for a contract role that is expected to go a minimum of 2 years with the option to extend. This is a hybrid role with a few days onsite in Alexandria VA and a pay range of 60-68/ hour. To qualify for this role, you must be able to pass an extensive federal background check. To qualify for this position, you must have a

Infrastructure Solution Architect, Fairfax, VA (ONSITE)Job Title - Infrastructure Solution Architect, Fairfax, VA (ONSITE)

Brandon ConsultingCompany Name - Brandon Consulting

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Fairfax, Virginia, USA

Contract, Third Party

100% On-Site in Fairfax, VA. local candidates only. The Infrastructure Architect is responsible for researching, planning and installing Enterprise Solutions that could compreise of networking or software technologies and supporting life safety systems that directly impact the public. - Communicates effectively with teammates and customers of varying levels of technical expertise. - Designs extensions of and connections to the campus network. - Maintains up-to-date project and architecture do

Infrastructure Solutions ArchitectJob Title - Infrastructure Solutions Architect

Primesoft Consulting Services IncCompany Name - Primesoft Consulting Services Inc

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Fairfax, Virginia, USA

Contract, Third Party

JOB TITLE: Infrastructure Solutions Architect LOCATION: Fairfax, VA DURATION:LONG TERM 100% On-Site in Fairfax, VA. Local Candidates only. JOB DESCRIPTION: The Infrastructure Architect is responsible for researching, planning and installing Enterprise Solutions that could comprise of networking or software technologies and supporting life safety systems that directly impact the public. Team is looking for a solid mid-level team member who brings 6-10 years of hands-on networking experienc

Operational Technology Engineer SMEJob Title - Operational Technology Engineer SME

Activesoft, Inc.Company Name - Activesoft, Inc.

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Bethesda, Maryland, USA

Contract

Role Description: Expecting individual with 10+ years of experience.OT SME for 1-2 Years who will serve as the Trusted Advisor to ORS CIO. Expectation is for individual to have deep expertise in the OT space who will interface and build relationships with our System Owners, participate in discussions. Individual will work to help build out OT capability in our Division over time.Direct exposure and experience with Firewall management using tools like Cisco Adaptive Security Appliance (ASA) or

Infrastructure Solution ArchitectJob Title - Infrastructure Solution Architect

Global Data Solutions Inc.Company Name - Global Data Solutions Inc.

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Fairfax, Virginia, USA

Contract

The Infrastructure Architect is responsible for researching, planning and installing Enterprise Solutions that could compreise of networking or software technologies and supporting life safety systems that directly impact the public. Team is looking for a solid mid-level team member who brings 6-10 years of hands-on networking experience. The best candidate will be someone who is looking for long term professional growth opportunities, possesses a 4 year degree in a computer science or other tec

Palo Alto Firewall Security EngineerJob Title - Palo Alto Firewall Security Engineer

Lumen Solutions Group Inc.Company Name - Lumen Solutions Group Inc.

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Washington, District of Columbia, USA

Contract

About us: Lumen Solutions Group Inc., a dynamic small and minority-owned, Disadvantaged Business Enterprise headquartered in Florida, USA. As a leading consulting services and solutions provider, we focus on IT Staffing, Business/IT Strategy, Business Process Blueprints, Enterprise Architecture, Enterprise Transformation for our clients. Our client base includes Fortune 500, Government, non-profit and emerging growth companies. Position Title: Senior Firewall Security Engineer Skillset: Position

Senior Desktop Support AnalystJob Title - Senior Desktop Support Analyst

KelltonCompany Name - Kellton

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Washington, District of Columbia, USA

Full-time

The client is seeking a full time Desktop Support Analyst. This role will have a high degree of face-to-face interaction with all levels within the Firm and will be expected to work in an advisory-like manner. This role will be based out of our Washington, DC office. This role will join a highly collaborative team of individuals providing deskside and tech bar support to the Americas region (New York, Washington DC, Houston, and Sao Paulo, Brazil). Work Schedule: Monday through Friday, 8:30 am t

Lead Solutions Architect / Network Security EngineerJob Title - Lead Solutions Architect / Network Security Engineer

JobotCompany Name - Jobot

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Washington, District of Columbia, USA

Full-time

Seeking Active PCNSE/CCIE Senior Network Security Engineer for our client in McLean, VA, an IT Consulting Company that specializes in Palo Alto Products for their clients. This Jobot Job is hosted by: Julia Toms Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $180,000 - $200,000 per year A bit about us: Seeking Active PCNSE/CCIE Senior Network Security Engineer for our client in McLean, VA, an IT Consulting Company that specializes in Palo

Sr Cybersecurity EngineerJob Title - Sr Cybersecurity Engineer

MRoadsCompany Name - MRoads

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Alexandria, Virginia, USA

Contract

B.Sc. degree or minimum of 8 years of demonstratable experience in enterprise network security solutions equivalent work experience Experience working with Microsoft Azure Virtual Network including configuring access lists in the Network security Group Expertise in Juniper Firewall configurations, encompassing both contemporary Junos OS and legacy ScreenOS Strong proficiency in F5 load balancing technology Proficiency in FortiWeb and PaloAlto configurations Ability to reconcile complex data sets

Junior Firewall EngineerJob Title - Junior Firewall Engineer

Eliassen GroupCompany Name - Eliassen Group

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Annandale, Virginia, USA

Contract

**100% Remote** Our government client is looking for a Junior Firewall Engineer to join their team. Due to client requirement, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance. Pay Rate: $40.00 - $50.00/hr on W2 Skills, experience, and other compensable factors will be taken into account when determining pay rate. The pay range

VMware AdministratorJob Title - VMware Administrator

NasTech Global, Inc.Company Name - NasTech Global, Inc.

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Quantico, Virginia, USA

Contract

Title: VMWARE Administrator Location: Quantico, VA (3 days onsite, 2 days remote for this one) Terms: 6-month Contract to Hire Citizenship: Active Top Secret (prefer TS/SCI) Top Skills: Any VMWare, Sec+ Certification, Cisco Hyperflex How a Senior VMware Administrator Will Make an Impact: Administration of customers' virtualization requirements Daily support, maintenance, and design services for VMware virtualization across four separate enterprise domains Daily interaction with network and s

Network Administrator - Day Shift (Fairfax)Job Title - Network Administrator - Day Shift (Fairfax)

Apex SystemsCompany Name - Apex Systems

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Falls Church, Virginia, USA

Full-time

Job#: 2026192 Job Description: Apex Systems is in search of a Network Administrator to support a 6-9 month project for one of our top healthcare clients in the DC/Northern VA area. Interested candidates should send an updated resume to As a Network Administrator for this project, you will be responsible upgrading and fixing the current infrastructure. Specifically working with APC UPS 2k and 5K, 120VAC/208VAC Transfer Switch, APC Management Card and PDUs. In the upcoming months, you will also

Cyber Security EngineerJob Title - Cyber Security Engineer

Inquisit IncCompany Name - Inquisit Inc

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Washington, District of Columbia, USA

Full-time

POSITION SUMMARY: InquisIT is seeking a Cybersecurity Engineer to join us in Washington, DC. This role will have responsibilities that encompass Security Operations and Engineer skill sets to help secure customer cloud computing, data center, and on-premise environments. The successful candidate will help set up, operate, and manage/maintain a variety of security solutions including vulnerability management, endpoint security, security information and event management, and governance/risk/compli

IPv6 MS Infrastructure EngineerJob Title - IPv6 MS Infrastructure Engineer

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Washington, District of Columbia, USA

Full-time

We are GDIT, one of the largest IT and mission services providers to the government. We offer our customers the power of choice through a vast cloud ecosystem. GDIT is your place. You make it your own by bringing your passion for accelerating the cloud. By owning your opportunity at GDIT, you are helping to ensure our mission is never interrupted. At GDIT, people are our differentiator. As a IPv6 Infrastructure Engineer, a typical day will include: Collaboratively and efficiently with FERC busi

SharePoint AdministratorJob Title - SharePoint Administrator

NasTech Global, Inc.Company Name - NasTech Global, Inc.

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Quantico, Virginia, USA

Contract

Title: SharePoint Administrator Location: Quantico, VA (3 days onsite, 2 days remote for this one) Terms: 6-month Contract to Hire Citizenship: Active Secret (prefer TS/SCI) Top Skills: 5 years of SharePoint, Snap Manager, AvePoint, Security+ Required Technical Skills: Experience with Snap Manager, AvePoint Doc Ave products Extensive knowledge of Windows operating systems, as well as SQL Server, Power BI, PowerShell, and Office 365 Microsoft SharePoint Administration certificate in multiple

Junior Cyber Intrusion Detection System Administrator - TS/SCI with PolygraphJob Title - Junior Cyber Intrusion Detection System Administrator - TS/SCI with Polygraph

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Reston, Virginia, USA

Full-time

Citrix AdministratorJob Title - Citrix Administrator

NasTech Global, Inc.Company Name - NasTech Global, Inc.

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Quantico, Virginia, USA

Contract

Title: Citrix Administrator Location: Quantico, VA (5 days onsite) Terms: 6-month Contract to Hire Citizenship: Active Secret (prefer TS/SCI) Top Skills: Any Citrix, Sec+ Certification, Systems Administration Required Experience: 5+ years of experience and deep expertise with systems administration Required Technical Skills: Citrix Virtual Apps & Desktops (CVA&D) Citrix Provisioning Services (PVS) Experience integrating Citrix NetScaler ADC/NetScaler FIPS devices in an enterprise environment

Technical SupportJob Title - Technical Support

Dynamic Computing Services CorporationCompany Name - Dynamic Computing Services Corporation

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Reston, Virginia, USA

Full-time

OPPORTUNITY:We are looking for a Technical Support for a full-time hybrid permanent role in Reston, VA. **Onsite for two (2) months for training, then three (3) days hybrid schedule** SALARY:$50K - $75K RESPONSIBILITIES:This role serves as the main escalation point for all issues and bugs that are found and identified by the Tier 1 team to ensure timely responses and resolution of customer facing inquiries related to client applications, features, products, and integrations.This is a customer-fa