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  • Network Security Network Engineer

    $140k

    ManTech International, a leader in mission-critical national security solutions, is seeking a Network Engineer to join our Information Technology & Cybersecurity team. In this role, you will design, implement, secure, and maintain enterprise network infrastructures supporting... 
    Network

    ManTech International

    Chantilly, Loudoun County, VA
    more than 2 months ago

  • Data Center Engineer / Architect

    $230k - $240k

     ...scalability, performance, and security. The ideal candidate has deep expertise across data center infrastructure, virtualization, storage, networking, and cloud integration, and thrives in fast‑paced, transformation‑focused environments.Design and lead end-to-end data center... 
    Network
    Currently hiring

    Govcio

    Hampton, VA
    4 days ago

  • Principal Software Engineer (Security & Policy Platform) (Remote)

    $250.6k - $362.6k

     ...and security policies across Cisco and third-party products. This work spans cloud and client infrastructure, security, policy and networking, with a strong emphasis on reliability, interoperability, and long-term scalability!Your ImpactInnovate, develop, and drive... 
    Network
    Full time
    Temporary work
    Local area
    Remote work
    Flexible hours

    CISCO Systems

    Herndon, VA
    2 days ago

  • Network Security Engineer - Federal

    $150k

    ManTech International seeks a Network Security Engineer to protect critical federal and national security networks. In this role, you will...  ..., and recommend remediation. Collaborating with cyber, IT, and mission teams, you’ll help ensure compliance with federal standards... 
    Network

    ManTech International

    Chantilly, Loudoun County, VA
    more than 2 months ago

  • Senior Healthcare Data Analyst

    $106.52k - $157.27k

     ...Medical expense and trends Quality including HEDIS reporting, interventions, and STAR ratings Clinical gaps and adherence Network Management contracting and pay-for-performance/value-based measures State and Federal regulatory reporting Employer groups reporting... 
    Network
    Full time
    Temporary work
    Remote work
    Shift work

    Sentara Health

    Virginia Beach, VA
    6 hours ago

  • Cyber Network Threat Analyst

    $160k

    ManTech International seeks a Cyber Network Threat Analyst to support critical U.S. national security missions. In this role, you will monitor and analyze network traffic, logs, and security alerts to detect advanced threats targeting defense and intelligence environments... 
    Network

    ManTech International

    Springfield, VA
    a month ago

  • Senior Platform Engineer - Azure Data Platforms & DevOps

    $96.7k - $145k

     ...maintain Azure Databricks workspaces, Unity Catalog structures, platform governance controls, cluster policies, compute standards, networking configurations, and security controls.Engineer and support enterprise streaming and event-driven platforms utilizing Confluent... 
    Network
    Full time
    Work experience placement
    Work at office
    Remote work

    Genworth Financial

    Richmond, VA
    2 days ago

  • Principal Cybersecurity Advisor-Cisco Networking and Security | Remote, USA

     ...technical leader within Optiv's Cisco Center of Excellence. This individual brings broad, current experience across Cisco enterprise networking and network security and helps clients translate business requirements, cyber risk, and infrastructure priorities into practical... 
    Network
    Full time
    Local area
    Remote work
    Work from home

    Optiv

    Herndon, VA
    4 days ago

  • Senior Information Security Architect

    $164.3k - $222.3k

     ...enable the security, stability, and resiliency of the internet. We are a trusted provider of internet infrastructure services for the networked world and deliver unmatched performance in domain name system (DNS) services. We are a mission focused, values driven company... 
    Network
    Work at office
    Flexible hours

    VeriSign

    Reston, VA
    4 days ago

  • Information Security Engineer, Senior

    $99k - $225k

    Information Security Engineer, SeniorThe Opportunity:Are you looking for an opportunity to share your experience in network security, DNS, IPAM, and security analysis to support an enterprise-level business? As an Information Security Engineer, you can identify the requirements... 
    Network
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    1 day ago

  • Cybersecurity Information Security Engineer

    $155k

     ...and federal systems. In this role, you will design and implement security controls, perform vulnerability assessments, and monitor networks and applications to detect and respond to threats. You will help maintain compliance with DoD and federal cybersecurity standards,... 
    Network

    SimVentions, Inc

    Colonial Beach, VA
    more than 2 months ago

  • Senior Data Scientist (Security Clearance Required)

    $131.26k - $223.13k

     ...Scientist to support the research and development of new cyber analytic capabilities that will help the US protect and defend its networks and critical information systems. This position will support a large federal cyber security analytic program. The work will contribute... 
    Network
    Full time
    Contract work
    Work experience placement
    Work at office
    Remote work

    ICF

    Arlington, VA
    1 day ago

  • Senior Cloud GIS Architect

    $112k - $144k

     ...Collaborate with GIS, application development, cloud, cybersecurity, and IT teams to ensure modernized systems meet business, security, and...  ..., least-privilege design, account or subscription organization, networking concepts, production operations, security controls, cost... 
    Network
    Local area
    Remote work

    Dewberry

    Fairfax, VA
    4 days ago

  • Site Reliability Engineer

    $87.1k - $157.45k

    Who We Are:Kudu Dynamics is a 100% employee-owned company, forged out of a decade of experience in computer network operations and staffed with talent who have built, overseen, and enhanced capabilities throughout the entire USG arsenal. Our team of hackers, engineers,... 
    Network
    Full time
    Work from home
    Flexible hours

    Leidos

    Chantilly, Loudoun County, VA
    1 day ago

  • Senior AI Platform Engineer (Data and Analytics Cloud Engineer)

    $130k - $170k

     ...deployments.Deploy infrastructure as code (IaC) to the cloud using Terraform modules and pipelines; define standards for environments, networking, identity, secrets, encryption, logging, and configuration management.Partner with Cybersecurity, Risk, and other 2nd line of... 
    Network
    Full time
    Part time
    Shift work
    Day shift

    Truist

    Richmond, VA
    1 day ago

  • Penetration Tester, Mid (TS/SCI Clearance)

    $90k - $130k

     ...will conduct comprehensive penetration tests across applications, networks, and hybrid-cloud systems hosting hundreds of curated analytics...  ...Engineer (CPTE)CompTIA CyberSecurity Analyst (CySA+)Federal IT Security Professional-Auditor (FITSP-A)GIAC Cloud Security Automation... 
    Network
    Full time
    Work at office

    Praescient Analytics

    Arlington, VA
    3 days ago

  • IT Operations Manager

    $133k - $222.1k

     ...support for end-user hardware, software, applications, servers, network services, service requests, incidents, and recurring problems that...  ...Race/Sex/Disability Status/Veteran StatusJob SummaryCategory: IT / Cyber Security / Network SystemsPosition Type: Full-TimeRemote... 
    Network
    Work at office

    AMERICAN SYSTEMS

    Arlington, VA
    5 days ago

  • Red Team Cyber Analyst

     ...responsible for providing advisory support concerning computer (network and infrastructure) analysis to enable Adversarial Cyber and/or...  ...demonstrating certified knowledge of Information Security Principles as it relates to administration of DoD networks and the cyber domain.... 
    Network
    Hourly pay
    Contract work
    Interim role
    Local area

    Amentum

    Fort Belvoir, VA
    20 hours ago

  • Information Security and IT Operations Manager

     ...R&K Solutions is seeking an Information Security and IT Operations Manager who is responsible for leading the organization's information...  ...-to-day IT operations. This role ensures that company systems, networks, data, devices, and users are properly supported, secured,... 
    Network
    For contractors

    R&K Solutions

    Roanoke, VA
    1 day ago

  • Cybersecurity Information Assurance / Security Engineer

    $115k - $160k

     ...paid leave, retirement plans, insurance programs, and education and training assistance.EEO StatementEEO Race/Sex/Disability Status/Veteran StatusJob SummaryCategory: IT / Cyber Security / Network SystemsPosition Type: Full-TimeRemote: NoClearance Required: Top Secret/SCI
    Network
    Temporary work
    Work at office

    AMERICAN SYSTEMS

    Alexandria, VA
    19 hours ago

  • CommVault Data Protection Engineer

     ...services for data center services, desktop computers, servers, networks, firewalls, voice and data communications and other unique enterprise...  ...upgrades, capacity planning, and performance analysis as it relates to day-to-day operations.Deep troubleshooting related to... 
    Network
    Full time
    Contract work
    Work at office

    Science Applications International Corporation

    Springfield, VA
    5 days ago

  • Data Scientist

    $75.2k - $158.1k

     ...Type of Travel: Local* * *The Opportunity:The Opportunity CACI is seeking an experienced Data Scientist supporting the Army DCS, G-6, Network Command, Control, Communications, and Computers (C4) Services Integration (NC4SI) Directorate in support of a Task Order - G-6... 
    Network
    Contract work
    Work experience placement
    Local area
    Flexible hours

    CACI International

    Fort Belvoir, VA
    4 days ago

  • Information Security Engineer

     ...architecture for cloud environments, including IAM, PKI, access, network, and platform services.Engage directly with infrastructure,...  ...ManagementEducation:Bachelor’s degree from an accredited university in IT related disciplineExostar - The Company:Exostar’s cloud-based... 
    Network
    Full time
    Work at office
    Flexible hours

    Exostar

    Herndon, VA
    2 days ago

  • Security Consulting Engineer(Remote)

    $132.8k - $185.1k

     ...requiring a minimum of 7 years of experience in cybersecurity, IT consulting, and systems integration, with large enterprise entities...  ...with hands-on experience preferred.Knowledge of Cloud Security, Network Visibility, and Zero Trust Segmentation solutions.Ability to... 
    Network
    Full time
    Temporary work
    Local area
    Remote work
    Worldwide
    Flexible hours

    CISCO Systems

    Herndon, VA
    20 hours ago

  • Security Engineer

    $100k - $155k

     ...and procedures that ensure the secure integration and operation of systemsSpecialized knowledge and experience evaluating system, network, or infrastructure security controls against FISMA, FIPS, and NIST requirementsKnowledge and experience with vulnerability scanning... 
    Network

    Steampunk

    McLean, VA
    20 hours ago

  • AI Software Engineer

     ...come up. Apply cloud security best practices, including Entra ID (Azure AD) identity and role-based access, managed identities, network isolation, and secure secrets handling. All of this should meet the data-protection requirements for sensitive borrower information... 
    Network
    Full time

    CapCenter

    Richmond, VA
    4 hours ago

  • Cyber Data Analyst / Active Top Secret

    $104k - $166k

     ...You’ll Do:Analyze cybersecurity and operational datasets (e.g., network logs, authentication data, phishing activity, threat telemetry)...  ...leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions... 
    Network
    Contract work
    Shift work

    Peraton Corporation

    Arlington, VA
    3 days ago

  • Cisco Network Security Engineer/ Senior Consultant

    $105.4k - $207.8k

    Position Summary Cisco Network Security Engineer/ Senior Consultant, Strategy, Growth, and TransformationDeloitte’s Cyber business is passionate about making an impact with lasting change. Delivering our industry leading services requires fresh thinking and a creative... 
    Network
    Work experience placement
    Local area
    Visa sponsorship

    Deloitte

    Richmond, VA
    2 days ago

  • Software Engineer Technical Leader - Network Data Plane - Hypershield

    $214.1k - $309.8k

     ...: 11/09/2026Meet the Team The Security Innovation team within Cisco’s Security Business Group is building the next generation of networking and security platforms that protect applications, devices, and data across modern data centers and cloud environments. As part of... 
    Network
    Full time
    Temporary work
    Local area
    Flexible hours

    CISCO Systems

    Herndon, VA
    3 days ago

  • Sr Software Engineer - Big Data

    $164.3k - $222.3k

     ...enable the security, stability, and resiliency of the internet. We are a trusted provider of internet infrastructure services for the networked world and deliver unmatched performance in domain name system (DNS) services. We are a mission focused, values driven company... 
    Network
    Work at office
    Flexible hours

    VeriSign

    Reston, VA
    5 days ago