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Network Security Engineer

Bowie,MD

959 Network Security Engineer jobs in Bowie,MD

New, Posted 18 hours ago
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Security Systems Engineer / Infrastructure Engineer

Johnson Controls

Washington, DC 20011

Hybrid~ 27 minUrgently HiringPaid Time Off

  • Must be based in the Washington D.C. Metro / Baltimore area (MD/DC/VA)
  • Strong technical knowledge with Windows Server administration, network integration, and security system infrastructure.
  • Ability to take new or partially configured environments and perform the setup, integration, troubleshooting, testing, and documentation necessary to place the system into operation
  • Experience working with Windows Server 2022 and Windows Server 2025
  • Experience working with the installation, configuration, and administration of Active Directory Domain Services (AD DS)
  • Ability to configure and troubleshoot network server, connectivity, and physical security system hardware and software issues, both in person and over the phone
  • Ability to work with network engineers to configure and validate authentication, authorization, and accounting for managed switches
  • Ability to troubleshoot communications between servers, network switches, controllers, workstations, and other IP-based security devices
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Network Security Automation Engineer

BOOZ, ALLEN & HAMILTON

McLean, VA 22101

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 5+ years of experience with network security or designing IT systems and networks for large commercial enterprises or government agencies
  • 3+ years of experience with firewalls, intrusion detection and prevention systems, network segmentation, boundary protection, or vulnerability assessment
  • Experience designing and securing cloud or enterprise network architectures
  • Experience with Palo Alto, Cisco, or Juniper firewalls
  • Experience automating infrastructure using an infrastructure-as-code framework such as AWS CDK, CloudFormation, or Terraform
  • Experience developing automation with TypeScript, Python, PowerShell, Bash, APIs, or orchestration tools
  • Experience with routing, switching, VPNs, security groups, network access controls, and traffic inspection
  • Experience using network monitoring, flow logs, and centralized logging to analyze traffic and troubleshoot connectivity and using Git, CI / CD workflows, and packet analysis tools such as Wireshark
  • HS diploma or GED
  • Ability to obtain a DoD 8570 IAT Level II Certification within 3 months of start date
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Senior Network Integration Engineer - SD-WAN Provisioning

CyKor LLC

Annapolis, MD 21401

~ 28 min Onsite

  • 5-8+ years of progressively responsible network engineering experience, including senior-level troubleshooting responsibilities
  • Strong hands-on experience with Cisco routing and switching technologies
  • Demonstrated experience configuring and troubleshooting Cisco IOS/IOS-XE devices
  • Experience with Cisco Catalyst SD-WAN / Viptela or comparable enterprise SD-WAN technologies
  • Strong understanding of:
  • TCP/IP
  • IPv4/IPv6
  • VLANs
  • VPNs
  • BGP
  • OSPF
  • QoS
  • IPsec
  • Network segmentation
  • WAN transport technologies
  • Experience staging, provisioning, configuring, and validating enterprise network equipment
  • Ability to troubleshoot complex network issues using CLI, logs, packet-level information, and network management tools
  • Experience working from engineering drawings, configuration templates, implementation plans, and technical procedures
  • Strong documentation and configuration-management discipline
  • Ability to work effectively in a high-volume provisioning environment supporting aggressive deployment schedules
  • Ability to work on-site in the Annapolis, Maryland area
  • An active Secret clearance
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AI Engineer - Entry to Expert Level (Maryland)

National Security Agency

Upper Marlboro, MD 20774

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Linux Engineer

BAE Systems

Washington, DC 20002

~ 27 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • 8-10+ years of Linux engineering experience in enterprise or federal environments
  • Advanced experience with Red Hat Enterprise Linux (RHEL 7/8/9)
  • Strong proficiency with Bash scripting and at least one modern scripting or programming language (Python preferred)
  • Hands-on experience with Ansible and Infrastructure-as-Code
  • Knowledge of virtualization (VMware), containers, and cloud computing
  • Experience supporting security compliance under federal frameworks (FISMA, NIST 800-53, STIGs)
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Senior Human System Integration Engineer - Clearance Required

Cydecor

Washington, DC 20011

~ 27 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 10+ years of experience
  • Relevant Human Systems Integration (HSI) engineering experience related R&D;, T&E;, and systems acquisition programs.
  • BS Degree from ABET recognized engineering curriculum OR BS Degree in physical science, engineering, or mathematics that includes 24 semester hours in physical science and/ or related engineering science such as mechanics, dynamics, properties of materials, and electronics.
  • Ability to analyze designs through review of design artifacts
  • Ability to perform quantitative analyses
  • Ability to work on a multi-disciplinary team consisting of systems engineers, electrical and electronics engineers, acquisition professionals, and logistics and sustainment professionals to achieve program outcomes
  • Interim or Active Top Secret clearance
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Cloud Solutions Consultant, National Security (NatSec) Professional Services (ProServe)

Amazon

Jessup, MD 20794

~ 35 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

  • This position requires that the candidate selected be a US Citizen and must currently possess and maintain an active TS/SCI security clearance with polygraph.
  • 7+ years of technical specialist, design and architecture experience
  • 5+ years of database (eg. SQL, NoSQL, Hadoop, Spark, Kafka, Kinesis) experience
  • 7+ years of consulting, design and implementation of serverless distributed solutions experience
  • 5+ years of software development with object oriented language experience
  • 3+ years of cloud based solution (AWS or equivalent), system, network and operating system experience
  • 7+ years of external or internal customer facing, complex and large scale project management experience
  • 5+ years of cloud architecture and solution implementation experience
  • Bachelor's degree, or 7+ years of professional or military experience
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New, Posted 19 hours ago
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Engineer, Systems IV

Orbis

Washington, DC 20011

~ 27 min Onsite

  • Must be a U.S. citizen
  • A secret security clearance
  • Typical Education: Master's level degree in an Engineering discipline.
  • 10 years of professional experience in systems engineering.
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Principal Mechanical Engineer/Senior Principal Mechanical Engineer

Northrop Grumman

Baltimore, MD 21215

~ 53 min OnsiteEducation AssistanceHealth InsurancePaid Time Off

  • Bachelor's Degree with 5 years of experience, Master's degree with 3 years of experience, Ph.D. with 1 years of experience in Science, Technology, Engineering, Mathematics or related technical fields; an additional 4 years of experience may be considered in lieu of a degree
  • U.S Citizenship required.
  • Ability to obtain and maintain a U.S Government Secret Clearance prior to starting.
  • Ability to obtain Special Program Access (SAP) prior to start.
  • A current/active clearance is not required to be considered for the position, but a final clearance is required to start
  • 5 years of experience in design and development of ruggedized electro-mechanical and/or opto-mechanical hardware
  • 5 years of experience with mechanical CAD design tools such as Siemens NX or similar
  • 5 years of demonstrated application of innovative solutions to complex problems
  • 5 years of experience leading and reviewing technical work products of peers
  • 5 years of experience presenting at design reviews and customer/stakeholder briefings
  • 8 years of experience in design and development of ruggedized electro-mechanical and/or opto-mechanical hardware
  • 8 years of experience with mechanical CAD design tools such as Siemens NX or similar
  • 8 years of demonstrated application of innovative solutions to complex problems
  • 8 years of experience leading and reviewing technical work products of peers
  • 8 years of experience presenting at design reviews and customer/stakeholder briefings
  • This position is contingent upon contract award, the ability to obtain/maintain an active US Government Secret or the successful transfer of a US Government Secret prior to start and the ability to obtain/maintain a special access program clearance prior to start.
  • Relocation assistance may be available
  • TRAVEL: Yes, 10% of the Time
  • Baltimore, MD
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Model-Based Systems Engineer III

ICI Services Corporation

Washington, DC 20011

Education AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • Active Department of Defense (DoD) SECRET personnel security clearance
  • Bachelor's degree in engineering, naval architecture or related field
  • 4 to 7 Years of experience in Navy Shipbuilding and Defense Systems
  • Familiarity with Model-Based Systems Engineering principles
  • Knowledge of the Systems Modeling Language (SysML) or Unified Modeling Language (UML)
  • Experience with cross-platform collaborative MBSE/digital environments or equivalent (e.g., MagicDraw/Cameo Systems Modeler, Sparx System Enterprise Architect, Rational Rhapsody, System Architect, etc.)
  • Knowledge of the Department of Defense Architecture Framework/Unified Architecture Framework (DoDAF/UAF)
  • 4+ years' experience in US Navy Fleet systems engineering
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