Firewall jobs in Maryland

Beltsville, Maryland

•

Today

Job ID: 2617331 Location: Beltsville, MD, US Date Posted: 2026-09-28 Category: Cyber Subcategory: Cyber Engineer Schedule: Full-Time Shift: Evening Job Travel: No Minimum Clearance Required: Interim_Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: ORA_HYBRID Description This is an opening for a Firewall Operations Engineer to support a Department of State (DoS) Bureau of Diplomatic Technology (DT) program. This program provides transparent, interconn

Full-time

USD 120,001.00 - 160,000.00 per year

L&I IT Network and Telecommunications - Senior/Specialist

Remote or Tumwater, Washington

•

Today

Salary : $94,620.00 - $127,248.00 Annually Location : Thurston County - Tumwater, WA Job Type: Full Time - Permanent Remote Employment: Remote Optional Job Number: 2026-08296 Department: Dept. of Labor & Industries Division: Information Technology - Enterprise Computing & Support Services Opening Date: 10/12/2026 Closing Date: 10/26/2026 11:59 PM Pacific Salary Information: The high end of the salary range, Step M is typically a longevity step Description Our Mission: Keep Washington Safe and Wo

Full-time

USD 94,620.00 - 127,248.00 per year

Network Security Engineer / Remote / Firewall

Remote

•

Today

Our client is a large enterprise organization looking for a Network Security Engineer to join their team on a contract basis. This fully remote role will focus on network security, firewall security and policy analysis, configuration compliance, vulnerability management, and security risk remediation while supporting EST business hours and collaborating with U.S.-based and offshore teams. This is a great opportunity for a security professional who enjoys investigating security risks and understa

Easy Apply

Contract

$60 - $75

Network Security Engineer (Palo Alto Focus)

Remote

•

10d ago

We are seeking an experienced Network Security Engineer to manage, maintain, and enhance our perimeter and internal security infrastructure. In this role, you will serve as the primary subject matter expert for our Palo Alto Networks firewall environment, ensuring high availability, robust protection against cyber threats, and seamless enterprise connectivity. This position includes participation in an on-call rotation to support critical incident response and maintenance outside standard busine

Easy Apply

Full-time, Third Party

100 - 130

Network Architect

Remote

•

9d ago

TECHNICAL KNOWLEDGE AND SKILLS: Expert knowledge of Palo Alto Network Firewall, CloudFlare and, Prisma Cloud and Cisco ASA. Expert knowledge of F5 Load Balancers LTM. GTM, WAF,and AWS ELB. Advanced OSI layer 2 knowledge and practical experience, including various flavors of STP, ARP, QOS, etc. Comprehensive knowledge of OSI layer 3 networks and protocols, including broadcast, multicast, anycast concepts, routing, etc. Expert knowledge of various routing protocols (BGP, OSPF, EIGRP) and multi-ho

Easy Apply

Contract, Third Party

Depends on Experience

Lead Network Engineer

Remote

•

2d ago

Position: Lead Network-IPv6 Architect Location: Remote Duration: 12 Months Work Mode: Remote Job Description The Lead Network / IPv6 Architect will lead the discovery and definition of the organization's global IPv6 and dual-stack network architecture across Google Cloud Platform, AWS, colocation facilities, enterprise/client connectivity, shared services, and future regions. The role owns the enterprise addressing, routing, DNS, IPAM, security-pattern, coexistence, governance, and architecture

Easy Apply

Contract

Depends on Experience

Tier 1 SOC Analyst

North Bethesda, Maryland

•

9d ago

Role SummaryThe Tier 1 Security Operations Analyst is responsible for monitoring, analyzing, and responding to cybersecurity events across multiple data sources within a security operations environment. This role identifies potential threats, investigates security alerts, and supports incident response activities using security monitoring and analysis tools. The position requires strong technical analysis, communication, and documentation skills. Responsibilities Monitor, analyze, and respond to

Easy Apply

Contract, Third Party

Depends on Experience

Core Network Engineer

Remote

•

7d ago

Hi, We have a remote contract job opportunity for a Core Network Engineerwith one of our clients.If interested, please respond to me with the below-required details, or I would appreciate it if you could refer an ex-colleague/team member/friend looking for similar roles.CardinalIT offers a referral bonus of $500 for each such referral, to show gratitude and appreciation for this gesture. Updated Resume:Expected rate range W2:Availability to start:Position: Core Network Engineer Location: Remot

Easy Apply

Contract

Depends on Experience

Network Engineer 2 (QKS - 081)

Columbia, Maryland

•

Today

Description Serving Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or desiring) nationally-recognized expertise in high performance computing, large data analytics and cutting edge information technologies. Active TS/SCI w/ Polygraph required. Required Skills: -Network Engineering experience to meet the years for this LCAT -Required to

Full-time

AWS Solutions Engineer

Remote

•

16d ago

About the Role The Cloud Infrastructure Engineer supports the operation, maintenance, automation, and continued modernization of AWS and hybrid-cloud infrastructure supporting systems. The engineer will work alongside senior infrastructure and security engineers to implement cloud changes, troubleshoot issues, maintain infrastructure-as-code, remediate vulnerabilities, monitor system health, and improve operational processes. This is a developmental engineering position intended for an individu

Easy Apply

Contract

38 - 42

Computer Network Defense Analyst (CNDA)

Fort Meade, Maryland

•

Today

Summary CTC Group is seeking Computer Network Defense Analysts (CNDA), levels 1-4, to use information collected from a variety of computer network defense resources (including, but not limited to, intrusion detection system alerts, firewall and network traffic logs, and host system logs) to identify, analyze, and report events that occur or might occur within their environment. Responsibilities Help develop mitigations to strengthen network defenses and protect against attacks on network infra

Full-time

Linux Systems Administrator

Laurel, Maryland

•

Today

Patching servers and workstations with Red Hat Satellite serverSTIG compliance applied to all machines (assuming it makes sense to do so)Maintaining STE compliance (SEAR logs, UAM reporting, McAfee reporting, Nessus Agent scanning)Work with ESXi and vCenter to ensure virtual machines are patched and that VMs are running smoothly for end user developers and testersAssist with Cisco firewall, router and switch complianceAccount requests, password resets, resolving login issuesOccasional interactio

Full-time

Cybersecurity Analyst

Remote

•

15d ago

We are seeking a motivated and detail-oriented Entry-Level Cybersecurity Analyst to join our IT security team. The ideal candidate will assist with monitoring security events, identifying potential threats, maintaining security controls, and supporting incident response activities. This role provides an opportunity to develop practical experience in cybersecurity, network security, and security operations. Key ResponsibilitiesMonitor security alerts, logs, and events using security monitoring an

Easy Apply

Contract

30000 - 37000

CYBER SECURITY

Remote or Hybrid in Virginia Beach, Virginia

•

Today

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 sensitive patient information, and monitor threats across healthcare systems and applications. Key ResponsibilitiesMonitor and investigate security alerts and incidentsAnalyze security logs using SIEM toolsAssist with vulnerability assessments and remediationSuppo

Easy Apply

Contract

$70,000 - $75,000

Azure Engineer

Remote

•

6d ago

Contract W2: Azure Security Engineer, Remote, Contract, $70,000 - $80,000/A DOE. Job Title: Sr. Azure EngineerLocation: Dallas, TX (Remote)RequirementsAzure Landing Zone Architecture & ImplementationDesign and implement enterprise Azure Landing Zones based on Microsoft Cloud Adoption Framework and Azure best practices.Design:Management GroupsSubscriptionsResource GroupsNaming and tagging standardsAzure PolicyRBACGovernanceCost managementDesign and implement Azure platform foundations for enterpr

Easy Apply

Contract, Third Party

Depends on Experience

Senior WAN Engineer

Remote

•

16d ago

Job Title: Senior WAN Engineer Remote in US - customer is located in LA so must be able to support CST. This will be a remote position even after conversion. Engagement: 6 Months to Hire Schedule: Participation in an on-call rotation is required Target start: Within 30 days of selection About the Opportunity We are seeking a Senior WAN Engineer to support a global, mission-critical network spanning operational sites, offices, data centers, carrier interconnects, cloud environments, and satellit

Easy Apply

Contract

Depends on Experience

Systems Administrator, Lev 2 (AE)

Annapolis, Maryland

•

Today

AEITS, a GTSC company, seeks a Systems Administrator, Level 2. Location: Annapolis Junction, MD All work is on-site. This is not a hybrid or remote position. Mission: Experience with firewall rules, Ansible scripting, Linux system administration, virtualized environments. Clearance: Active Top Secret SCI with appropriate polygraph. Certifications: None required. Position Requirements: Minimum 10 years of experience in system administration within programs of similar scope and complexity.De

Full-time

USD 117,000.00 - 126,000.00 per year

CYBER SECURITY

Remote or Hybrid in Georgia, Vermont

•

10d ago

Cyber Security Analyst Healthcare (1 2 Years Experience)Company: AaraTech Inc About the RoleAaraTech Inc is seeking a motivated Cyber Security Analyst Healthcare ( 2-3years experience) to support healthcare security operations, protect sensitive patient information, and monitor threats across healthcare systems and applications. Key ResponsibilitiesMonitor and investigate security alerts and incidents Analyze security logs using SIEM tools Assist with vulnerability assessments and remediation Su

Easy Apply

Contract

$70,000 - $75,000

Systems Engineer 3 - Linux/PKI/Crypto/SSP/STE/STN/AWS

Annapolis, Maryland

•

Today

Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country. Description Captivation Software is looking for a mid level systems engineer who will assist with daily res

Full-time

USD 130,000.00 - 270,000.00 per year

Network Engineer 2 (Travel Required) - Cisco/Jira/LatteArt/STE/STN/SSP/Cisco

Annapolis, Maryland

•

Today

Full-time

USD 130,000.00 - 270,000.00 per year

Firewall jobs in Maryland, USA