Firewall administration jobs in quantico, va

Quantico, Virginia

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Yesterday

Description: On-site in Quantico, VA Our client seeks an experienced Active Directory Administrator IV to support a large-scale enterprise environment with over 265,000 user accounts and 140,000 computer accounts across multiple Active Directory domains. The role provides Tier support for critical directory services and infrastructure technologies in a highly secure environment. This is a contract to hire opportunity. Applicants must be willing and able to work on a w2 basis and convert to FT

Contract

Network Engineer- SME

Chantilly, Virginia

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Today

Job Description Compensation & Benefits: Estimated Starting Salary Range for Network Engineer - SME: 200k Pay commensurate with experience. Full time benefits include Medical, Dental, Vision, 401K, and other possible benefits as provided. Benefits are subject to change with or without notice. Network Engineer - SME Responsibilities Include: Design, implement, and manage firewall solutions utilizing Cisco, Pala Alto, and Juniper network devicesPerform configuration, maintenance, and troubles

Full-time

USD 200,000.00 per year

Red Hat Enterprise Linux (RHEL) Systems Administrator

Washington, District of Columbia

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5d ago

Job Title: Red Hat Enterprise Linux (RHEL) Systems Administrator Location: Washington, DC 20530 (Onsite) Type: Contract To Hire Compensation: $52.96 Responsibilities Managing the full lifecycle of RHEL servers, including deployment, configuration, patching, and maintenance on virtual platforms (VMware). Using Red Hat Satellite for large-scale system management, including: configuring and managing software repositories, content views, and life cycle environments. Orchestrating patch management

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Contract

$52.96

Systems Administrator/Network Engineer-52301

Alexandria, Virginia

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Today

Job Title: Systems Administrator/Network Engineer Location: Alexandria, VA (Onsite) Clearance Required: Secret Clearance Employment Type: Full-Time/Exempt Role Summary Syneren is seeking a highly skilled Systems Administrator/ Network Engineer to lead the strategic modernization of our enterprise IT infrastructure. This role will be responsible for architecting, implementing, and supporting secure network and cloud solutions while driving the migration of legacy on-premises systems to Microso

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Full-time

Network Engineer, Mid (TS/SCI Clearance)

Arlington, Virginia

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Today

Location: Arlington, VA Job Type: Full-Time Clearance Requirement: TS/SCI Clearance Required Position Overview: Praescient Analytics is seeking a skilled Mid-Level Network Engineer to join our team in supporting the Department of War (DoW) Chief Digital and Artificial Intelligence Office's (CDAO) War Data Platform (WDP)-formerly known as Advana. The WDP is an enterprise-wide, multi-domain data, analytics, and Artificial Intelligence (AI) platform providing civilian and military leaders with un

Full-time

USD 80,000.00 - 120,000.00 per year

Senior Network Security Engineer

Suitland-Silver Hill, Maryland

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Today

We are seeking a Senior Network Security Engineer for an operations-first role supporting enterprise network security infrastructure across on-premises, remote-access, hybrid-cloud, and cloud-connected environments. This is not primarily an architecture/design role. The priority is a hands-on engineer who can administer, configure, maintain, troubleshoot, patch, upgrade, back up, validate, document, and operate production security platforms with minimal ramp-up. Firewall operations: hands-on Cis

Full-time

System Engineer

Chantilly, Virginia

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Today

Job Number: R0245424 System Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big-picture thinking to make an impact at Booz Allen? You understand secure enterprise environments and how to support the systems that enable mission success. Your ability to troubleshoot technical issues, improve system performance, and deliver exceptional customer support makes you an integral part of delivering reliable engineering solutions. Booz Allen is seeking

Full-time

USD 86,800.00 - 198,000.00 per year

Sr. Principal Network Engineer

Washington, District of Columbia

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Today

Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation's interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data into actionable intelligence, ensuring mission success in an evolving world. Our mission-first software and data engineering platform modernizes data operations, utilizing advanced workflows, CI/CD, and secure DevSecOps practices. We focus on challenges in In

Full-time

USD 120,000.00 per year

IT Security Vulnerability Specialist (0036)

Suitland-Silver Hill, Maryland

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Today

Associate / IT Security Vulnerability Specialist (0036) OCT Consulting is a management and technology consulting firm that supports Federal Government clients. We provide consulting services in the areas of Data Analytics, Change Management, Program and Project Management, Acquisition/Procurement, and Information Technology. OCT is currently looking for an Associate to join our growing Cybersecurity practice. This position will primarily support a federal client as an IT Security Vulnerability

Full-time

USD 110,000.00 - 130,000.00 per year

Systems Engineer I

Alexandria, Virginia

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Today

Title: Systems Engineer I Location: Alexandria, VA or Colorado Springs, CO Clearance: TS/SCI with the ability to obtain and maintain a CI polygraph Job Duties: Analyze user requirements, CONOPS, and system architectures to develop requirements and support system design, development, integration, and implementation across the lifecycle Contribute to system architecture, engineering documentation, and planning (e.g., SEMP, integration and test plans), including feasibility studies and trade ana

Full-time

USD 125,000.00 - 150,000.00 per year

Information System Security Engineer

Chantilly, Virginia

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Today

Description Markon is building a talent pool of Information System Security Engineers (ISSEs) to support our IC client from Chantilly, VA. The ideal candidate will have in-depth knowledge and experience with secure systems engineering, firewall administration, and NIST/FISMA/RMF standards. Responsibilities Perform Information System Security Engineering (ISSE) activities throughout the system development lifecycle in accordance with NIST SP 800-160, NRO RMF requirements, and applicable cybers

Full-time

USD 150,000.00 - 180,000.00 per year

Perimeter Design Engineer

Remote

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11d ago

Role Summary A highly experienced Perimeter Design Engineer is sought to support enterprise cybersecurity initiatives through advanced design, engineering, and governance of perimeter security solutions. This senior-level role involves developing scalable, secure, and resilient firewall architectures and leading technical projects focused on modernization, network segmentation, and security infrastructure. The engineer will serve as a technical leader, ensuring solutions meet security standards,

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Contract, Third Party

Depends on Experience

CYBER SECURITY

Remote or Hybrid in Wyoming, Michigan

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7d ago

Cyber Security Analyst Healthcare (2-3 Years Experience)Company: AaraTech Inc About the RoleAaraTech Inc is seeking a motivated Cyber Security Analyst Healthcare (2-3 years experience) to support healthcare security operations, protect healthcare systems and applications, and safeguard sensitive patient data. This role focuses on monitoring cyber threats, identifying vulnerabilities, responding to security incidents, and supporting healthcare security and compliance requirements. Key Responsibil

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Contract

$70,000 - $75,000

Cloud Firewall Engineer

Merrifield, Virginia

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5d ago

Title: Cloud Firewall Engineer Location: Merrifield, VA Employment Type: Contract Compensation: Pay Range:$63.70-$91.00 Per Hr Description Join our team as a Cloud Firewall Engineer responsible for managing firewall technologies in a hybrid setting. This contract position requires expertise in security policies and network address translation within a cloud infrastructure. The role involves working with various technologies to ensure robust security management. Key Responsibilities Manage an

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Third Party, Contract

$63.7 - $91

Global Network Security Engineer (Remote)

Remote or Stamford, Connecticut

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Today

We are looking for experienced Network Security professionals to join the Crane Co. Global Information Security Team in supporting our global security operations program. The ideal candidate will have a solid proficiency in networking and network security with a focus on enterprise firewall management, network segmentation, SD-WAN, SASE, ZTNA and NAC technologies. Previous security operations team experience is highly desired. On-site candidates preferred, but remote candidates will also be cons

Full-time

Proton Systems Engineer - Remote

Remote or Raleigh, North Carolina

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Today

Position Description Proton Technologies, Inc., an affiliate of Reynolds and Reynolds, is seeking a highly skilled Systems Engineer with strong server, hybrid cloud, and networking experience. This role will support both escalated service requests (Level 2-3) and assist our Cloud Migration and Projects teams with Azure environment work, hybrid domain configurations, and infrastructure deployments. This position is ideal for an engineer who can confidently navigate Azure AD / Entra ID, Windows

Full-time

USD 80,000.00 - 82,000.00 per year

Senior Firewall Engineer

Quantico, Virginia

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Today

Job ID: 2615821 Location: Quantico, VA, US Date Posted: 2026-08-18 Category: Information Technology Subcategory: Network Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Senior Firewall Engineer to support DCSA for an ONSITE position out of Quantico, VA. (All qualified candidates must possess a TS/SCI and a Sec+.)

Full-time

USD 160,001.00 - 200,000.00 per year

Systems Engineer

Quantico, Virginia

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Today

About Us When you work at Chugach Government Solutions (CGS), you join a proud legacy of supporting missions while sustaining culture. The federal division of Chugach Alaska Corporation, CGS has been supporting critical missions as a government contractor for over 25 years. Our focus is to support facility maintenance, IT/technical services, construction and education. We are proud to have built, and continue to foster, an incredibly talented team spanning across the globe in hundreds of diffe

Full-time

Senior Firewall Engineer (Palo Alto SME)

Arlington, Virginia

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Today

Description & Requirements Maximus is seeking a highly skilled Firewall Engineer to support the DISA Compartmented Enterprise Services Office (CESO) program. This role is responsible for designing, implementing, and sustaining firewall and network security solutions within a high-security, mission-critical environment supporting DoD and Intelligence Community customers. The ideal candidate will be a seasoned professional with extensive experience in firewall engineering, network security operat

Full-time

USD 116,500.00 per year

Firewall Engineer

Alexandria, Virginia

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Today

Job Description Overview We are seeking an experienced Firewall Engineer to support mission-critical network security operations within a high-tempo DoD environment. This role focuses on firewall engineering, Palo Alto administration, load balancer security, rule-set optimization, configuration assessments, incident support, and enterprise cybersecurity improvements. The ideal candidate will bring strong hands-on experience with Cisco and Palo Alto firewall technologies, including Panorama, HA

Full-time

Firewall administration jobs in Quantico, VA 22134, USA