Firewall Administrator Jobs in Washington, DC

21 - 40 of 601 Jobs

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

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

Apex SystemsCompany Name - Apex Systems

•

Falls Church, Virginia, USA

Full-time

Job#: 2026188 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 Engineer_Hybrid in MDJob Title - Cyber Engineer_Hybrid in MD

Reddaiah, IncCompany Name - Reddaiah, Inc

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Crownsville, Maryland, USA

Contract, Third Party

Hi , Role :: Cyber Engineer Location: Crownsville, MD Duration: 12 months Local to MD preferred. JD: This position serves as a subject matter expert on all aspects of cyber engineering and centralized cyber service development participates in cross functional teams as a cyber engineer. Core responsibilities include but not limited to: Duties/Responsibilities: Serve as a core contributor on multi-disciplinary project teams (internal staff and contractor staff) to improve the State cybersecurity

Network Forensic Analyst IIIJob Title - Network Forensic Analyst III

iTech SolutionsCompany Name - iTech Solutions

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Arlington, Virginia, USA

Contract

Network Forensic Analyst Multi Year Salaried Contract 2-3 Weeks of Training in Arlington, VA Consultants living within 50 miles of Arlington, VA will need to be onsite 1 time per week Hybrid (2-3) days onsite for consultants living closer than 50 miles to Arlington, VA Must have ACTIVE TS Clearance The Client s Hunt and Incident Response Team (HIRT) secures the nation s infrastructure. HIRT provides Client s front-line response for cyber incidents and proactive hunting for malicious cyber acti

Network Application Delivery/Load Balancing Team LeadJob Title - Network Application Delivery/Load Balancing Team Lead

LeidosCompany Name - Leidos

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Bethesda, Maryland, USA

Full-time

Description Leidos Health Mission Solutions is seeking an Application Delivery/Load Balancing Team Lead on a large network services opportunity supporting the National Institute of Health (NIH) in the Bethesda, MD area. Candidate MUST be local to the DC Metro area for onsite work and be a or US Person with the ability to obtain a Public Trust Clearance. Responsibilities: Sustain and optimize multiple F5 BIG-IP physical and virtual systems to support load balancing and high availability for criti

Network AdministratorJob Title - Network Administrator

PeratonCompany Name - Peraton

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Washington, District of Columbia, USA

Full-time

About Peraton 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. 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 operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space,

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

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

ISSO (Level 4)Job Title - ISSO (Level 4)

AmentumCompany Name - Amentum

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Falls Church, Virginia, USA

Full-time

Amentum provides a range of Department of Defense, Intelligence Community, and Commercial analytic and operational support, risk analysis, analytic outreach, red teaming, and event support services. We pride ourselves in developing creative, customized, and flexible approaches that meet our clients' evolving and dynamic needs. Amentum is seeking an Information System Security Officer (ISSO) to support at a sponsor facility. The successful candidate will ensure info systems securely function in

Cyber Security Analyst - Washington, DC (Onsite)Job Title - Cyber Security Analyst - Washington, DC (Onsite)

InfoSmart Technologies IncCompany Name - InfoSmart Technologies Inc

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Washington, District of Columbia, USA

Full-time, Contract

Job Title: Cyber Security Analyst Location: Washington, DC (Onsite) Duration: Fulltime/ ContractSecurity Clearance: MandatoryJob Description: We are looking for a Cybersecurity Analyst to join our team to protect our organization from cyberattacks by monitoring our systems and evaluating threats as they arise.A Cybersecurity Analyst's responsibilities include reviewing computer networks and identifying any potential vulnerabilities, installing the necessary software in order to protect it from u

Security SpecialistJob Title - Security Specialist

Digitek Software, Inc.Company Name - Digitek Software, Inc.

•

Washington, District of Columbia, USA

Third Party, Contract

One of our clients is looking for the position of A214: IA & SS Journeyman based on following skills: Location: Washington DC Duties: As part of the OCFO technology team, the Security Specialist (Infrastructure Group) will be maintaining and monitoring day to day operation of the OCFO IT infrastructure Security.The IT Consultant will help and performs, monitoring, maintenance, and security IT infrastructure (physical, virtual and cloud).IT consultant will perform OS, security and application upg

Network Engineer, AdvisorJob Title - Network Engineer, Advisor

PeratonCompany Name - Peraton

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Laurel, Maryland, USA

Full-time

Technical SupportJob Title - Technical Support

Dynamic Computing Services CorporationCompany Name - Dynamic Computing Services Corporation

•

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

Technical Security Systems IntegratorJob Title - Technical Security Systems Integrator

SPARTA, Inc. dba Cobham Analytic SolutionsCompany Name - SPARTA, Inc. dba Cobham Analytic Solutions

•

Franconia, Virginia, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with intelligent, diverse people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for an amazingly talented Technical Security System Inte

Applications Architect, Senior Developer (Hybrid)Job Title - Applications Architect, Senior Developer (Hybrid)

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

•

Lanham, Maryland, USA

Full-time

We are GDIT. The people supporting and securing some of the most complex government, defense, and intelligence projects across the country. We ensure today is safe and tomorrow is smarter. Our work has meaning and impact on the world around us, but also on us, and that's important. GDIT is your place. You make it your own by embracing autonomy, seizing opportunity, and being trusted to deliver your best every day. At GDIT, people are our differentiator. As an Applications Architect/Senior Devel

Network-Savvy CNO DeveloperJob Title - Network-Savvy CNO Developer

SPARTA, Inc. dba Cobham Analytic SolutionsCompany Name - SPARTA, Inc. dba Cobham Analytic Solutions

•

Annapolis Junction, Maryland, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with intelligent, diverse people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Are you looking to make great use of your reverse engineering (RE) and embe

Mobility Support SpecialistJob Title - Mobility Support Specialist

Judge Group, Inc.Company Name - Judge Group, Inc.

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Tysons, Virginia, USA

Full-time

Location: Tysons Corner, VA Salary: $110,000.00 USD Annually - $120,000.00 USD Annually Description: The Judge Group is currently seeking a Mobility Support Specialist for a contract supporting the Customs and Border Protection. This position is remote and requires a CBP suitability or DoD clearance. Employees must live within the DC metro region. Are you passionate about providing exceptional support to enterprise customers? Do you thrive in a dynamic environment where you can contribute t

Firewall Engineer Hybrid Position in Crownsville, MDJob Title - Firewall Engineer Hybrid Position in Crownsville, MD

Technogen, Inc.Company Name - Technogen, Inc.

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Crownsville, Maryland, USA

Contract

TECHNOGEN, Inc. is a Proven Leader in providing full IT Services, Software Development and Solutions for 15 years. TECHNOGEN is a Small & Woman Owned Minority Business with GSA Advantage Certification. We have offices in VA; MD & Offshore development centers in India. We have successfully executed 100+ projects for clients ranging from small business and non-profits to Fortune 50 companies and federal, state and local agencies. Hi, I am Mohammad Kashif Ali Senior Talent Acquisition Specialist w

Senior Network Security EngineerJob Title - Senior Network Security Engineer

JobotCompany Name - Jobot

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Washington, District of Columbia, USA

Contract

100% Remote Position This Jobot Consulting Job is hosted by: Duran Workman Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $80 - $100 per hour A bit about us: We help organizations reap the benefits of the Digital Services transformation by Reducing Cost and Risk of technology innovation and transformation Creating new opportunity streams, increasing efficiency in infrastructure O&M Developing New agile and integrated architectures across v

Cyber Software EngineerJob Title - Cyber Software Engineer

PeratonCompany Name - Peraton

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Washington, District of Columbia, USA

Full-time

Network AdministratorJob Title - Network Administrator

Maxar TechnologiesCompany Name - Maxar Technologies

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Herndon, Virginia, USA

Full-time

Please review the job details below. Join us at the forefront of cutting-edge technology as a Senior Network Administrator, where your expertise in Juniper networks and switches will play a pivotal role in shaping the future of our network infrastructure. This isn't just a job; it's an opportunity to immerse yourself in a dynamic environment that thrives on innovation and challenges the status quo. As a key member of our team, you will lead the charge in optimizing and securing our network archi