2,198 Results for

Network Security Jobs in Linthicum, MD

Jobs

Network Engineer Level 1 - (Cisco, TCP/IP, Virtualization) Akina

Annapolis Junction, Maryland

$132,000–$162,000 / year

Cisco IOS, CatOS, NxOS, filter and access control, Ciscoworks, TACACS+, ASA, FWSM, HP Openview, Cisco routers, Cisco Switches, F5/Cisco load balancers, Infiniband, Juniper, FiberChannel (FC) SAN, and VPN (IPSEC). Must have datacenter network design and architecture experience to include installation and configuration of Cisco routers, switches, firewalls, and IPSEC virtual private networks.

30+ days ago

Network Engineer SME Govcio LLC

Fort Meade, Maryland

$176,000–$196,000 / year
Full time

Early network engineering during IOC de-risks cross-domain integration challenges and positions the capability for rapid expansion during IOC implementation in the next option year. NodeZero platform into Government-approved cloud environments, enabling reliable ingestion of autonomous pentesting data at scale.

30+ days ago

Network Engineer SME (Ts/Sci With Poly Required) GCI Inc

arlington, VA

The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations. Provides technical expertise in all areas of network and computer hardware and software interconnection and interfacing, such as routers, switches, firewalls, bridges, gateways, etc.

30+ days ago

Network Development Engineer, ADC Networking Amazon.com Inc

Arlington, VA

As part of the Amazon Dedicated Cloud (ADC) Network Operations, you'll play a key role in driving the stability and sustainability of next-generation IP networks that support the U.S. Intelligence Community. We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.

30+ days ago

Network Engineer – Lab Integration & Field Deployment Vibrint

Annapolis Junction, MD

Full time
Quick Apply

By joining this prime contract, you'll help modernize and support secure systems, networks, laboratories, and fielded infrastructure serving mission users at customer and remote locations.______________________________________________________________________As a Network Engineer, you will configure, deploy, and sustain secure network environments supporting two operational mission customers. Candidates must meet one of the following education and experience combinations:A high school diploma or GED, plus twelve (12) years of network engineering experience;A bachelor's degree in a related technical discipline, plus eight (8) years of network engineering experience.

23 days ago

Network Architect (SME) - Hybrid ATD Technology LLC

Suitland, MD

$190,000–$250,000
Quick Apply

ATD Technology, LLC is a certified minority woman owned business that creates opportunities to match qualified individuals with client programs while meeting all parties' financial and technical goals. Support implementation, testing, migration, and stabilization, and troubleshoot complex cross-domain problems, communicating root cause, options, and corrective actions.

12 days ago

Director, AI Security Platform Engineer Mindlance

Bethesda, MD

Remote

Quick Apply

The Director, AI Security Platform Engineer will serve as a player-coach engineering leader responsible for defining, building, and evolving a multi-service security compliance platform that serves as the connective tissue across the AI security program while leading and growing the small, nimble team that builds it. Cross-Organizational Technical Leadership: Coordinate across enterprise architecture, security governance, security operations, and compliance teams to define integration contracts, data flow agreements, and adoption roadmaps influencing through working code and design quality, not just presentations.

30+ days ago

Cyber Network Defense Analyst (CNDA) – Cloud Forensics Argo Cyber Systems

Arlington, VA

Full time
Quick Apply

Correlate cloud telemetry (Azure Activity Logs, AWS CloudTrail, GCP Logs, VPC Flow Logs) and network evidence to reconstruct attacker timelines and validate indicators of compromise (IOCs).Develop and deploy automated detection logic, threat-hunting scripts, and analytical playbooks using Microsoft Sentinel, Defender, AWS GuardDuty, and GCP Chronicle. Preferred CertificationsGIAC Cloud Defender (GCLD), GCFR, GCFA, GCFE, GCIH, EnCE, CCE, CFCE, CISSP, CCSPAWS and Microsoft security/cloud certifications (e.g., Azure Security Engineer, AWS Security Specialty)Why Argo Cyber SystemsAt Argo, you'll be part of a mission-driven, veteran-founded cybersecurity team protecting America's most critical systems.

30+ days ago

15Yrs Network/Cloud Solutions Architect/Information Security AHU Technologies

Washington, District of Columbia

$140–$145 / hour

o Design and enablement of cyber controls functions and processes based on CMMC / NIST 800-171, NIST 800-53 Risk Management: o Familiarity with risk management frameworks like NIST RMF, ISO 27005, and FAIR. Role: Cloud Solutions Architect Client: DC Government Location: Washington DC (Hybrid) Job Description: Key Responsibilities: Strategic Planning and Advisory: o Develop and refine the organization’s cybersecurity strategy, ensuring alignment with overall business goals.

30+ days ago

System Security Engineer Cymertek

Annapolis Junction, Maryland

Cybersecurity Engineer, Information Security Engineer, Network Security Engineer, IT Security Engineer, Cloud Security Engineer, Infrastructure Security Engineer, Endpoint Security Engineer, Security Operations Engineer, Security Systems Analyst, Data Security Engineer, Application Security Engineer, Identity and Access Management Engineer, Threat Detection Engineer, Vulnerability Management Engineer, Risk Assessment Engineer, Compliance Security Engineer, Incident Response Engineer, Secure Systems Architect, Security Automation Engineer, etc. Cybersecurity, Computer Science, Information Technology, Information Systems, Computer Engineering, Network Engineering, Software Engineering, Systems Engineering, Electrical Engineering, Data Science, Telecommunications, Information Assurance, Security Management, Digital Forensics, Cryptography, Cyber Operations, Applied Mathematics, Artificial Intelligence, Risk Management, Secure Systems Design, etc.

30+ days ago

Computer Network Defense Analyst Belay Technologies

Annapolis Junction, MD

$115,000–$240,000 / year

If not credited toward education requirements, completion of military training in a relevant area such as JCAC (Joint Cyber Analysis Course), Undergraduate Cyber Training (UCT), Network Warfare Bridge Course (NWBC)/Intermediate Network Warfare Training (INWT), Cyber Defense Operations will be considered towards relevant experience requirement (i.e., 20-24 week courses will count as 6 months of experience, 10-14 weeks will count as 3 months of experience). Computer Network Defense Analyst Level 2. Computer Network Defense Analyst Level 3. Computer Network Defense Analyst Level 4. Years’ Experience by Degree Type: Computer Network Defense Analyst Level 1 Technical Bachelor Degree with 2 years of experience.

30+ days ago

Enterprise Network Architect (IT System Architect - Senior Principal) BAE Systems Plc

Falls Church, VA

$132,962–$226,035 / year

Identify and assess emerging technologies relevant to networking and infrastructure, including software-defined networking, network automation, cloud networking, edge, AI infrastructure/fabric networking, advanced telemetry, and next-generation security architectures. Create clear, professional, decision-oriented architecture visualizations, including network topology and communications diagrams, zone/segmentation views, cloud connectivity diagrams, data-flow diagrams, solution-sequencing diagrams, transition-state architectures, and technology/capability roadmaps.

5 days ago

Network & Deskside Support Administrator Leidos Holdings Inc

Washington, DC

$73,450–$132,775 / year

The candidate should be comfortable working directly with users, performing hands-on troubleshooting, configuring and supporting network infrastructure, and collaborating with more senior engineers when issues require additional expertise. Experience supporting Ubiquiti UniFi networking technologies, including UniFi switches, wireless access points, gateways, controllers, or management platforms.

8 days ago

Principal Network Architect / Subject Matter Expert (SME) Valiant Solutions, LLC

Silver Spring, Maryland

$150,000–$168,000 / year
Full time

To ensure that employee performance does not suffer in a remote work environment, all employees who telecommute are expected to have a quiet and distraction-free workspace with adequate internet, dedicate their full attention and availability to their job duties during working hours, and maintain a schedule during core business hours that align with those of their coworkers and Valiant's clients. Position Description: Valiant Solutions is seeking a Principal Network Architect / Subject Matter Expert (SME) to serve as the senior technical authority for a nationwide enterprise network operations consolidation supporting our government customer.

23 days ago

Network Systems Engineer-Owings Mills MD (Hybrid) Georgia Tek Systems

Owings Mills, MD

Role Summary and Responsibilities: The Network Management Engineer works closely with Technology Services Infrastructure personnel to evaluate, recommend, and implement a suite of proactive management tools needed to maintain a stable and efficient converged data, voice, and video network environment. • Knowledge of the Broadcom/CA DX NetOps suite that includes Spectrum, Performance Center with components (Vertica repository, Data Collector, Data Aggregator), Network Flow Analyzer, Virtual Network Assurance and Business Intelligence.

16 days ago

Information System Security Engineer Omega Enterprise Solutions, LLC

Annapolis Junction, MD

Full time

A Bachelor’s degree in Computer Science, Information Assurance, Information Security System Engineering, or a related discipline from an accredited college or university and a technical certification such as Security +, or An Associate’s degree in Computer Science, Information Assurance, Information Security System Engineering, or a related discipline from an accredited college or university and a technical certification such as Security + plus two (2) years of general IT experience, or Four (4) years of general IT experience, at least one (1) of which must be information systems security experience. At the highest levels the ISSE may work independently or in a contractor lead technical role, developing system security architecture and requirements, defining processes and methodologies, and resolving complex technical issues or research problems with government oversight.

30+ days ago

Information Security Engineering Manager EagleBank

Silver Spring, Maryland

$141,076–$241,844 / year
Full time

One or more of the following certifications (or equivalent): CCNA EC-Council Certified Security Analyst (ECSA) SC-100 Microsoft Cybersecurity Architect ISC2 System Security Certified Practitioner (SSCP) ISACA certifications (CRISC) GSE GIAC Security Expert GIAC Certifications such as GPPA, GCHI, GPEN GSAE (GIAC Security Audit Essentials) GWAPT (GIAC Certified Web Application Penetration Tester). This role will be focused on security engineering of the EagleBank applications and network which includes creation and timely execution of project plans, tool installations, assisting with upgrades of EagleBank's technology environments and ensuring that appropriate external feeds and threat intelligence are integrated into the operational tools.

30+ days ago

Principal Information Security Consultant Peraton Inc

$135,000–$216,000 / year

Support investigation, evidence handling, escalation, reporting, and post-incident analysis; support threat detection, log monitoring, third-party risk assessment, data protection, and security control automation; participate in the on-call incident response rotation. Design and review secure architectures, technical designs, security patterns, and proposed solutions across cloud and on-premises environments; identify risks and recommend proportionate controls.

30+ days ago

Information Systems Security Engineer 2 Itezz

Annapolis Junction, Maryland

Twelve (12) years experience as an ISSE on programs and contracts of similar scope, type, and complexity to include recent experience within the last five (5) years with Cybersecurity principles and technology, including access/control, authorization, identification and authentication, PKI, network and enterprise security architecture is required. Support security authorization activities in compliance with NSA/CSS Information System Certification and Accreditation Process (NISCAP) and DoD Risk Management Framework (RMF), the NIST Risk Management Framework (RMF) process, and prescribed NSA/CSS business processes for security engineering.

30+ days ago

Information Systems Security Engineer 1 Itezz

Annapolis Junction, Maryland

$100,000–$300,000 / year

Seven (7) years experience as an ISSE on programs and contracts of similar scope, type, and complexity to include recent experience within the last five (5) years with Cybersecurity principles and technology, including access/control, authorization, identification and authentication, PKI, network and enterprise security architecture is required. Support security authorization activities in compliance with NSA/CSS Information System Certification and Accreditation Process (NISCAP) and DoD Risk Management Framework (RMF), the NIST Risk Management Framework (RMF) process, and prescribed NSA/CSS business processes for security engineering.

30+ days ago

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Network Security Jobs in Linthicum, MD

Network Engineer Level 1 - (Cisco, TCP/IP, Virtualization) Akina

Network Engineer SME Govcio LLC

Network Engineer SME (Ts/Sci With Poly Required) GCI Inc

Network Development Engineer, ADC Networking Amazon.com Inc

Network Engineer – Lab Integration & Field Deployment Vibrint

Network Architect (SME) - Hybrid ATD Technology LLC

Director, AI Security Platform Engineer Mindlance

Cyber Network Defense Analyst (CNDA) – Cloud Forensics Argo Cyber Systems

15Yrs Network/Cloud Solutions Architect/Information Security AHU Technologies

System Security Engineer Cymertek

Computer Network Defense Analyst Belay Technologies

Enterprise Network Architect (IT System Architect - Senior Principal) BAE Systems Plc

Network & Deskside Support Administrator Leidos Holdings Inc

Principal Network Architect / Subject Matter Expert (SME) Valiant Solutions, LLC

Network Systems Engineer-Owings Mills MD (Hybrid) Georgia Tek Systems

Information System Security Engineer Omega Enterprise Solutions, LLC

Information Security Engineering Manager EagleBank

Principal Information Security Consultant Peraton Inc

Information Systems Security Engineer 2 Itezz

Information Systems Security Engineer 1 Itezz

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