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  •  ...partners, and coworkers.  Design and implement robust data pipelines to ingest, transform, and integrate data from various systems and networks, ensuring seamless data flow. Collaborate with cloud and system architects to establish secure and efficient data transfer... 
    Network
    Full time
    Work at office

    MANTECH

    Alexandria, VA
    5 hours ago
  •  ...limited to: Define and implement cybersecurity requirements, architectures, and secure system designs across information systems and network environments Design, develop, and integrate security solutions, including Cross Domain Solutions (CDS), to support secure data... 
    Network
    Full time
    Work at office

    MANTECH

    Washington DC
    5 hours ago
  •  ...About NFF Networking for Future, Inc. (NFF) is a Washington, DC based company offering a performance-focused approach to delivering transformational IT business solutions. We take pride in keeping users productive and engaged by providing business and IT teams with... 
    Network
    Immediate start
    Flexible hours

    NFF

    Alexandria, VA
    1 day ago
  •  ...Engineer will provide onsite and remote support to District Enterprise Network Security Devices; focus on Firewall operation and maintenance (...  .... • Provide technical support to agencies and other IT personnel relating to security implementation, standards compliance... 
    Network
    Contract work
    Work at office
    Remote work
    Night shift
    3 days per week

    InstantServe LLC

    Washington DC
    5 hours ago
  •  ...integrity, authentication, confidentiality, and non-repudiation. Implement and monitor security measures for communication systems, networks, and provide advice that systems and personnel adhere to established security standards and Governmental requirements for security... 
    Network
    Full time
    Part time

    Avening Management and Technical Services LLC

    Arlington, VA
    2 days ago
  •  ...Plugins or Connectors Responsibilities: Coordinates IT project management, engineering, maintenance, QA, and risk...  ...monitoring, maintenance, or reporting on real- time databases, real-time network and serial data communications, and real-time graphics and logic... 
    Network
    Contract work
    Work at office
    3 days per week

    InterSources

    Washington DC
    4 days ago
  •  ...specific technologies that require integration with systems or networks. Interacts with executive level business users or technical...  ...Education/Certification Requirements: Bachelor's degree in IT or related field or equivalent experience Skill Required... 
    Network
    Contract work
    Work at office

    InterSources

    Washington DC
    4 days ago
  • $130k - $155k

     ...Information Assurance Analyst II Location US-VA-Arlington ID 2026-4128 Category IT / Cyber Security / Network Systems Position Type Full-Time Remote No Clearance Required Secret Overview Now... 
    Network
    Full time
    Contract work
    Immediate start
    Remote work

    American Systems

    Arlington, VA
    4 days ago
  •  ...of experience with Information Assurance /Information Management and Technology to include use and securing of operating systems, network infrastructure, software applications, web servers, and databases. The successful candidate must have experience with Authorization... 
    Network
    For contractors
    Work at office

    Kingfisher Systems

    Alexandria, VA
    3 days ago
  •  ...understanding of the current system infrastructure, security needs, network considerations, methodologies. In this role, you will...  ...Experience with LINUX working environment 3 Bachelor's degree in IT or related field or equivalent experience RedHat Openshift Container... 
    Network
    Contract work

    InterSources

    Washington DC
    5 hours ago
  •  ...Experience with PowerShell scripting and automation Knowledge of networking concepts (TCP/IP, routing, firewalls) Experience with...  ...preparing complex technical documentation 12 Bachelor's degree in IT or related field or equivalent experience 4 Microsoft... 
    Network
    Contract work

    InterSources

    Washington DC
    4 days ago
  •  ...and ITSM teams1. Extensive experience with Hyper-V and VMware is required. Coordinating with system administrators, network engineers, and other IT staff to ensure smooth patch deployment. Evaluating patches before installation to ensure compatibility with... 
    Network
    Contract work
    Work experience placement
    Local area
    Weekend work

    InterSources

    Washington DC
    4 days ago
  •  ...ICAM such as NIST, GDPR or HIPAA • TS/SCI clearance with a polygraph Benefits Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran owned, highly regarded IT consulting and management firm. ENS consults for the Department of Defense (DoD) and... 
    Network
    Temporary work
    Relocation package

    Enssolutions

    Washington DC
    1 day ago
  • $86k - $138k

     ...What You'll Do: Analyze large cybersecurity datasets (e.g., network logs, authentication data, threat intelligence) to identify...  ...leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and... 
    Network
    Contract work
    Shift work

    Peraton

    Arlington, VA
    3 days ago
  • $131.3k - $237.35k

     ...support for large-scale and complex security incidents, including those lacking clear technical indicators. Work with cybersecurity, network, and operations teams to ensure timely containment, remediation, and reporting of all incidents. Implement and operate access... 
    Network
    Local area
    Immediate start

    Leidos

    Alexandria, VA
    4 days ago
  •  ...coordinates containment and remediation actions; and collaborates with IT and business stakeholders to reduce phishing risk through...  ...controls. Implements and enforces identity and access management, network security, endpoint security, and data protection controls.... 
    Network
    Full time
    Part time
    Local area
    Remote work

    U.S. Tax Court

    Washington DC
    2 days ago
  • $69.55k - $125.73k

     ...Information Technology assets for both unclassified and classified networks. PLEASE NOTE: We expect these positions to become available...  ...to security controls. Working closely with other teams (IT, legal, compliance, etc.) to integrate security into system development... 
    Network
    Summer work
    Local area
    Immediate start

    Leidos

    Washington DC
    3 days ago
  • $70k - $90k

     ...timelines, and deliverables Ability to interact, collaborate, and network effectively with all levels of staff, including senior...  ...security clearance Desired Qualifications : Experience in IT or cybersecurity Experience supporting DHS programs or initiatives... 
    Network
    Contract work
    Work at office
    Remote work
    Flexible hours

    Lafayette Group

    Arlington, VA
    4 days ago
  •  ...Position Description & Responsibilities: Coordinates IT project management, engineering, maintenance, QA, and risk management...  ...monitor, maintenance, or reporting on real- time databases, real-time network and serial data communications, and real-time graphics and logic... 
    Network
    Contract work
    Work experience placement

    InterSources

    Washington DC
    4 days ago
  •  ...support analytic and operational requirements. Develop predictive models, data workflows, and automated solutions to streamline network analysis and intelligence production. Utilize advanced analytic and visualization tools (Microsoft Power BI, Power Query, I2 Analyst... 
    Network
    Civilian Contractor
    Full time
    Contract work

    Praescient Analytics

    Arlington, VA
    2 days ago
  •  ...implementation of business process redesign and information technology (IT) modernization to include data analytics and cloud computing....  ...Support the existing local (LAN) and wide-area network (WAN), including the addition of nodes from development through... 
    Network
    Civilian Contractor
    Work at office
    Local area

    Chenega Corporation

    Arlington, VA
    2 days ago
  • $153k - $207k

     ...Air Systems) to work 3 Days Per Week Onsite supporting enterprise IT for our War‑fighter customer who upholds America's status as the...  ...practical airframe/weapon system security experience in secure network and system design, analysis, procedure/test generation, test... 
    Network
    Contract work
    Temporary work
    Work at office
    Local area
    Relocation package
    3 days per week

    Rollout Systems, LLC

    Arlington, VA
    3 days ago
  •  ...OWASP LLM Top 10, NIST AI RMF). • Broad experience across cloud platforms (AWS), identity, key management, secrets management, networking, containers, and API security. • Expertise in interpreting and applying internal security policies, standards, and controls.... 
    Network
    Work at office
    Shift work
    Day shift

    Bank of America

    Washington DC
    3 days ago
  • $140k - $165k

     ...and in India. UltraViolet Cyber is seeking a highly experienced Network Security Engineer with a background in supporting large...  ...related technologies. Well‑rounded understanding of a variety of IT (Information Technology) products and protocols to integrate disparate... 
    Network
    Temporary work

    Medium

    Arlington, VA
    1 day ago
  • $62.7k

     ...and/or lead process and data improvement efforts. Partners with IT and data engineering teams to improve data quality and accessibility...  ...Collaborate with cross-functional teams (operations, finance, network, compliance) to understand business needs and translate them... 
    Network
    For contractors
    Work at office
    Local area

    Highmark Health

    Washington DC
    5 days ago
  • $131.3k - $237.35k

     ...the vulnerability of AISs. ~ Recommend and implement changes to IT systemsin accordance withthe DoD directives. ~ Function as a...  ...implement training and awareness programs to ensure thatAdvanasystems, network, and data users are aware of, understand, and adhere to systems... 
    Network
    For contractors
    Work experience placement
    Local area
    Immediate start

    Leidos

    Alexandria, VA
    2 days ago
  • $99k - $225k

     ...Job Number: R0238155 Network Firewall Engineer The Opportunity: Are you looking for a career-defining opportunity to share your...  ...exam HS diploma or GED and 7+ years of experience supporting IT projects and activities, Associate's degree and 5+ years of experience... 
    Network
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Riverdale, MD
    4 days ago
  •  ...attackers (e.g., script kiddies, insider threat, non-nation state sponsored, and nation sponsored). Knowledge of system administration, network, and operating system hardening techniques. Knowledge of cyber-attack stages (e.g., reconnaissance, scanning, enumeration,... 
    Network
    Long term contract
    Permanent employment
    Full time
    Immediate start
    Shift work

    Redhawk Federal Solutions LLC

    Suitland, MD
    4 days ago
  •  ...Responsibilities): Support the identification of information protection needs and security requirements for information systems and network environments Contribute to the design and implementation of security architectures and security controls across system... 
    Network

    Spry Methods

    Washington DC
    4 days ago
  • $107.9k - $195.05k

     ...available in Summer 2026. Our team provides mission critical, 24/7 operational support to the customer's mission of protecting federal networked systems and services from cyber threats impacting national security. We are looking for a self-starter who is capable of... 
    Network
    Summer work
    Casual work
    Local area
    Immediate start
    Remote work
    Shift work
    Night shift
    Rotating shift

    Leidos

    Washington DC
    3 days ago