376 to 400 of 1,419 Permanent Network Security Jobs

Phalanx Griffon (PG) is the Air Force's open-architecture aerial node that pushes multi-level-secure data to warfighters in seconds, not minutes. As the SME, Network Engineering, you will shape the tactical and enterprise networking underpinnings of Major Release 2 (FY 25-27)-orchestrating SATCOM, SDR, cross-domain solutions, and software-defined networking that connect airborne platforms … to the Digital Infrastructure (DI) and the broader DAF BATTLE NETWORK. Essential Job Functions: Architect & Design Lead creation of the PG network reference architecture spanning Nomad hardware, Smith software builds, and Watch node-management elements. Define routing schemas (BGP/OSPF/IS-IS), QoS policies, IPSec/crypto overlays, and multi-level security/cross-domain data … for airborne PIMs. Develop automated test harnesses (IXIA/TestCenter, Spirent, Ansible) to validate throughput, latency, packet-loss, and IA posture before DT/OT. DevSecOps & Cyber Hygiene Embed network-security controls into the PG DevSecOps pipeline; champion zero-trust principles and continuous ATO artifacts (RMF eMASS packages, ACAS/SCAP scans). Guide implementation of Software Defined More ❯

JCAC, XKS, Dx, 8140, 8570, OSI, WireShark, port, protocol, packets, exploitation, Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position. Required: Must be a US Citizen Must have TS/SCI clearance w/active polygraph This position is open to multiple levels of years … of applicable/relevant experience. Level 01 requires a minimum six (06) years of applicable/relevant experience. Relevant experience requires aspects of Intelligence Analysis (e.g., target development, social network analysis, metadata analysis, knowledge of customer tool sets and databases). In some cases, foreign language proficiency may also be used to satisfy experience requirements. Relevant experience could also … be in computer or information systems design/development/analysis. In addition, it may also include engineering hardware and/or software, programming, computer/network security, vulnerability analysis, penetration testing, computer forensics, information assurance, systems engineering, and/or network and systems administration. Completion of military training in a relevant area such as JCAC (Joint More ❯

A client of Innova Solutions is immediately hiring for a Network Engineer. Position Type: Full-Time Contract Duration: 6 months Location: Seal Beach, CA/Herdon, VA/Kennedy Space Center, FL As a Network Engineer, you will: • Design, configure, and maintain network infrastructure, including routers, switches, firewalls, and VPNs to support operational requirements. • Monitor network performance and troubleshoot issues to ensure optimal functionality and minimal downtime. • Implement and manage network security measures to protect sensitive data and maintain compliance with security policies. • Collaborate with cross-functional teams to plan and execute network upgrades, migrations, and expansions. • Conduct regular network assessments and audits to identify areas for improvement and ensure … adherence to best practices. • Document network configurations, processes, and procedures to maintain accurate records and facilitate knowledge sharing. • Stay current with emerging technologies and industry trends to recommend enhancements and innovations to the network infrastructure. • Participate in on-call support rotation to address network incidents and outages as they arise. Required Skills/Qualifications: • Experience with Cisco More ❯

we transform the way complex, large-scale systems are designed, delivered, and sustained-enhancing client outcomes, improving lives, and changing the world for the better. We are seeking a Network Engineer 3 to join our Security and Electronic Systems (SES) business Unit. As part of (SES) Strategic Business Unit you will be part of a team that designs … engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Responsibilities The Network Engineer 3 is responsible for designing, implementing, monitoring and managing the network solutions for the … customers to ensure maximum uptime. The role includes designing system configurations, documenting and managing the pre-installation and testing of a new network, and performs upgrades to hardware and software as required. Technical Responsibilities: Survey Reports measurement results in actionable form to more senior personnel and management. Conducts any surveys, inspections, tours, etc. of client sites, as required Design More ❯

we transform the way complex, large-scale systems are designed, delivered, and sustained-enhancing client outcomes, improving lives, and changing the world for the better. We are seeking a Network Engineer 4 to join our Security and Electronic Systems (SES) business Unit. As part of (SES) Strategic Business Unit you will be part of a team that designs … engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Responsibilities The Network Engineer 4 is responsible for designing, implementing, monitoring and managing the network solutions for the … customers to ensure maximum uptime. The role includes designing system configurations, documenting and managing the pre-installation and testing of a new network, and performs upgrades to hardware and software as required. Technical Responsibilities: Survey Reports measurement results in actionable form to more senior personnel and management. Conducts any surveys, inspections, tours, etc. of client sites, as required Design More ❯

Arlluk Technology Solutions, a Koniag Government Services company, is seeking a Tier 1 Network Administrator to support ATS and our government customer in Washington, DC. This position requires the candidate to be able to obtain a Public Trust. This position is for a Future New Business Opportunity. We offer competitive compensation and an extraordinary benefits package including health, dental … and vision insurance, 401K with company matching, flexible spending accounts, paid holidays, three weeks paid time off, and more. We are seeking an experienced Tier 2 Network Administrator to investigate and resolve complex network issues escalated from the Tier 1 team. The Tier 2 Network Administrator will troubleshoot and resolve advanced network problems covering routers, switches … the Tier 1 team. Advanced scripting/automation skills are required. Education/Experience: Bachelor's degree in IT, computer science, engineering or related field 3-5 years of network administration and troubleshooting experience Strong understanding of routing protocols, network services, and security Experience with network monitoring, traffic analysis, and scripting tools Key Skills: Expert-level More ❯

needs and an appropriate technology strategy to support business goals. - Analyse technical needs and requirements from the business to provide technical expertise. - Constant review of existing state of the network's infrastructure and propose new designs/solution for business continuity. Integrate those solutions after being approved by the business. - Aid with the resolution of incidents and problems including … VPN (IPSec, IKE) technologies. Strong understanding and hands-on experience on firewall vendors, ideally Check Point and Fortinet. Knowledge about Load Balancing, ideally F5 vendor. Familiar with any other Security Solutions e.g. IPS, Web Proxies, EDR Strong troubleshooting skills. Be able to work in high-pressure, fast-paced and multi-tech environments. Experience designing network and security solutions. Familiar with HLD (High Level Design) and LLD (Low Level Design) workflows. Documentation. Familiar with Network Monitoring Systems (NMS). Besides the above, candidate would need: Good communication skills. Willingness to learn new technologies. Willingness to travel abroad if the business requires it (sporadically) Availability for on-call Self-managing and self-directing Team player Experience in More ❯

ManTech is seeking a motivated, career and customer-oriented Senior Information System Security Engineer (ISSE) to join our team in Chantilly, VA. Responsibilities include, but are not limited to: Identify information protection needs for an IS and Network Environment. Define IS and Network Environment security requirements in accordance with applicable cybersecurity requirements. Design security architectures … for use within the IS and Network Environment. Design and develop cybersecurity-enabled products for use within an IS and Network Environment. Integrate and/or implement security with Cross Domain Solutions (CDS) for use within an IS and Network Environment. Develop and implement security designs for new or existing network system(s). … Ensure that the design of hardware, operating systems, and software applications adequately address cybersecurity requirements for the IS and Network Environment. Develop interface specifications for the IS and Network Environment. Develop approaches to mitigate IS and Network Environment vulnerabilities and recommend changes to network or network system components as needed. Design, develop, and implement network More ❯

CYBER SECURITY ENGINEER ONSITE in Silver Spring, MD, or Boulder, CO Must-Haves: Active Secret Clearance B.S. in Computer Science, Computer Engineering, Information technology, or other Cyber Security field and 4+ years of prior relevant experience. (Additional years of relevant experience and/or technology certifications may be considered in lieu of a degree) • Knowledge of: security system design tools, methods, and techniques new and emerging information technology (IT) and cybersecurity technologies specific operational impacts of cybersecurity system life cycle management principles, including software security and usability capabilities and requirements analysis basic system, network, and OS hardening techniques background in supporting: Linux/UNIX, Python/PowerShell/Javascript, vulnerability scanning & patching, firewalls, and … Windows, Archer, ThreatConnect, FireEye, Tenable/Nessus, WebInspect, SCCM, VMWare, FreeNAS/Pure/NetApp storage, and PKI certificate management • Skills in: conducting vulnerability scans and recognizing vulnerabilities in security systems identifying systemic security issues based on the analysis of vulnerability and configuration data troubleshooting and diagnosing cyber defense infrastructure and application anomalies and working through a resolution More ❯

Lead Security Engineer Department: Cybersecurity Location: Washington, DC - Onsite Role Type: Contract Clearance: Public Trust About Our Client Our client supports the cybersecurity mission of a major government agency responsible for managing and maintaining United States critical infrastructure including highways, bridges, roads, and airports. The cybersecurity team is dedicated to collaborating, cooperating, and facilitating the maintenance and enhancement of … the security posture of government information systems and underlying infrastructure that support critical national operations. Job Description As a Lead Security Engineer, you will assist the government agency's cybersecurity mission by supporting the implementation of IPv6 networking capabilities. You will join a dedicated team of cybersecurity professionals focused on maintaining and enhancing the security posture of … critical information systems and their supporting infrastructure. Your primary focus will be on IPv6 security implementation, working with federal leadership and counterparts to design, implement, and maintain secure network architectures. You'll collaborate with network, system, and application administrators to troubleshoot IPv6 security-related issues while supporting regular assessments to identify potential vulnerabilities and develop mitigation More ❯

Piper Companies is seeking an experienced Information Security Engineer to take a holistic, system-of-systems approach to enhancing and aligning cybersecurity, information assurance, and information management efforts across PEO C3N. T his role is fully onsite located in Aberdeen, Maryland . Requirements of the Information Security Engineer: Cybersecurity Engineering Development and System Support: Deliver systems engineering and … analytical support to the C5 community, ensuring compliance with AR 25-2 and related Department of the Army guidance to maintain the security and reliability of Mission Command and Communications systems. Conduct specialized C5ISR engineering assessments focused on cybersecurity integration, providing expert advice to government stakeholders on technical risks that could impact digital force objectives. Support may include engineering … and development for communications security, as well as contributions to joint and external programs. Areas of expertise may involve encryption, secure communications (COMSEC/TEMPEST), satellite and mobile network security, tactical internet protection, and cross-domain solutions. Information Management Support: Offer technical support for desktop hardware and software, ensuring compatibility and integration with standard office automation tools. More ❯

Overview Abile Group has an exciting and challenging opportunity for a Cyber Security Engineer, Senior on a long term contract providing Cyber Security services supporting an Intelligence Community customer. All the personnel on the team will work together to provide security services and capabilities necessary to ensure IT services provided to the IC customer workforce are secure. … This includes Identity and Access Control Infrastructure Operations, Cross Domain Infrastructure Operations, Cyber Security Infrastructure Operations, Cyber Security Operations, Information Technology (IT) Audit Infrastructure, and Security Infrastructure Operations. The right candidate will possess the below skills and qualifications and be ready to handle all responsibilities independently and professionally. Responsibilities Works closely with customers on onboarding, updates and … insight into efficiencies that can be gained from the current workflow based on an understanding of the customers' requirements. Works with Engineers on troubleshooting and building proof-of-concept network topologies. Analyzes customer feedback to assist in process improvement. Performs engineering support and system administration of specialized cybersecurity applications and systems to include installation, configuration, maintenance, patching, and back More ❯

Task Force Talent is seeking a Penetration Tester with an active TS/SCI FSP security clearance. Target salary range is 100k - 210k, depending on experience level. Our client for this role is a small company with very unique experience and expertise in cybersecurity and related areas. Candidates should have a background or experience in a technical area, excellent … something about networks, forensics, software engineering, or similar areas. This is uniquely rewarding, high-impact work that cannot be done elsewhere. _ NOTE: If you do not have an active security clearance, please apply here instead: _ Qualifications U.S. citizen with active TS/SCI FSP security clearance. (Sorry, we are unable to sponsor or upgrade clearance s for this … role.) Experience with: Grey and black box penetration testing and system exploitation against desktops, servers, applications, operating systems, and security systems to gain root and administrator access Performing reconnaissance, privilege escalation persistence, lateral movement, and payload generation against information systems Analyzing vulnerabilities, identifying network risks, and providing mitigation recommendations If you are the right person, then you already More ❯

is a global team of experts that help customers realize their desired business outcomes when using the AWS Cloud. We work together with customer teams and the AWS Partner Network (APN) to execute enterprise cloud computing initiatives. Our team provides assistance through a collection of offerings which help customers achieve specific outcomes related to enterprise cloud adoption. We also … global specialty practices, which cover a variety of solutions, technologies, and industries. This position requires that the candidate selected must currently possess and maintain an active TS/SCI security clearance. The position further requires that, after start, the selected candidate have the ability to obtain and maintain an active TS/SCI security clearance with polygraph or … in cloud architecture and implementation - 5+ years design/implementation/consulting experience with distributed applications or equivalent education experience - Experience with software development tools and methodologies, experience with security fundamentals, and understanding the art of securing complex systems - Current, active US Government Security Clearance of TS/SCI or above PREFERRED QUALIFICATIONS - AWS experience preferred, with proficiency More ❯

Secret SCI with Polygraph What You Will Do : The SCA advises key stakeholders, such as the Program Office, Data Owner, and Authorizing Official/Delegated Authorizing Official, concerning the security categorization and impact levels for confidentiality, integrity, and availability of the information on a system. The SCA conducts a comprehensive assessment of the security controls employed within or … inherited by an Information System (IS) to determine their overall effectiveness and submit the Body of Evidence (BoE), composed of the System Security Plan (SSP), Security Assessment Report (SAR), Plan of Action and Milestones (POA&M), and draft Authorization to Operate (ATO) Letter, to the Authorizing Official (AO) or Delegated Authorizing Official (DAO) for review and authorization decision. … This role is responsible for supporting RMF assessment efforts. As an expert Security Controls Assessor with expertise in cloud infrastructure possesses specialized skills in evaluating the security controls of systems hosted in cloud environments. Their technical functions encompass a range of tasks aimed minimizing risk while also ensuring the integrity, confidentiality, and availability of data within the domain. More ❯

Title: Cloud Security Engineer Location: Herndon, VA Clearance: Active TS/SCI w/Polygraph needed to apply Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work … Referral Program Leads Generation Program CollegeAmerica 529 Fitness Reimbursement Program Travel Assistance Norton Lifelock Benefit Solutions Life Planning Financial & Legal Services Seeking a motivated, career and customer-oriented Cloud Security Engineer to join our team in Herndon, VA. Join a team of cybersecurity experts that protects and defends the largest target in the world. As a Cloud Security Engineer on our team, you will utilize the latest tools available and assist in creating new ones while allowing you to advance the nations information security posture. Responsibilities include but are not limited to: Design and champion the strategy for detecting and responding to cyber incidents within Oracle Cloud Infrastructure (OCI) or Google Cloud Platform (GCP) Create advanced More ❯

CSCI, a trusted classified environment partner for over 30 years, is seeking an Information Systems Security Officer (ISSO) with 4-6 years of experience in information security, information technology, enterprise risk or compliance field to join our cybersecurity team. This role provides strategic coordination across information security functions, ensuring strong inter-team collaboration, operational efficiency, and risk … management for diverse national security programs. The ISSO will work with a small team to solve problems and explore new technologies to support client needs onsite. The ISSO will advise the client, leading the discovery of their cyber risks, understanding applicable policies, and developing a mitigation plan. The ISSO will guide the client through a plan of action with … presentations, whitepapers, and milestones. The client will rely on the ISSO to translate security concepts, enabling them to make informed decisions to secure their mission-critical systems. This position requires presence in a professional office setting in Springfield, VA, Monday through Friday. Responsibilities The candidate's responsibilities include, but are not limited to: Implement and maintain a Continuous Monitoring More ❯

technologies, elite minds, and unparalleled agility-leveraging a foundation of speed, flexibility, and ingenuity to strengthen and protect our nation's vital interests. Requisition Job Title for Career: Cyber Security Architect Location: MUST be local to the DMV area - Onsite 5x per week Clearance Level: Active DoD - Public Trust Candidate must successfully receive a Public Trust clearance. Onsite support … is required in Washington, DC. 5x per week SUMMARY Agile Defense is currently seeking a talented Cloud Security Architect to support their quickly changing cloud environment. The ideal candidate is self-motivated, and detail oriented with a passion for Cybersecurity and will have expertise in securing varying cloud environments including AWS, Azure, Hybrid and Multi-tenant architectures. The Cloud … Security Architect will join a team of cross-functional cybersecurity experts supporting a spectrum of cybersecurity disciplines like network engineering, security operations center, and policy and compliance in support of a government agency's Cybersecurity Program. We are currently seeking talented, Cloud Security Architect to support an Agency-level enterprise cyber program. To support this vital More ❯

ICF International seeks an experienced Senior Cyber Security Analyst 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. The successful cleared candidate will act as a Senior Cyber Security Analyst to support a large federal cyber security analytic program. Your work … are exploited, and the way hostile cyber actors operate. Utilize your skills to help experiment and prototype future cyber capabilities for implementation at large-scale. As the Senior Cyber Security Analyst, you will work with our customers, developers, and researchers to evolve, automate, and enhance cybersecurity capabilities in defense or federal agencies. This is an opportunity to contribute to … Arlington, VA and the remainder of the week teleworking. A great way to have work-life balance. What You Will Be Doing: Leading a team of 3-4 Cyber Security Analysts in their day-to-day duties to include mentoring and professional development of team members Augment operational cyber analysts and act as a consultant for detection and/ More ❯

Information System Security Officer (ISSO) Level 3 LV8D Solutions is looking for an Information System Security Officer (ISSO) Level 3 to provide advice and assistance to the Government regarding secure configuration and operation of IT assets. Level 3 ISSOs apply extensive knowledge and experience of a variety of information system security concepts, practices, and procedures. Interested candidates … s degree and 5+ years of relevant experience Clearance: • TS/SCI with CI Polygraph Requirements/Responsibilities: • Familiarity with conducting research and analysis • Thorough understanding and application of network security principles, practice, and implementations • Familiarity with controlling, labeling, virus scanning, and appropriately transferring data (uploading/downloading) between information systems at varying classification levels • Excellent communication, interpersonal … procedures and operating instructions related to Information Technology, Information Assurance, Information Management (IT/IA/IM) • Working knowledge of cross-functional integration of information systems into a physical security environment • Working knowledge of system functions, security policies, technical security safeguards, and operational security measures • Understanding of system methodologies including but not limited to client server More ❯

Company Description Since 2006, MAXISIQ has advanced the state of Cyber RDT&E by bringing together industry expertise in software, hardware, communications and security, and leveraging decades of operational experience to deliver exceptional value to communities and the critical missions they support. Join us where we innovate, develop smarter solutions, technologies, services, and actionable capabilities for our clients- right … when they need it most. Job Description MAXISIQ is seeking an Endpoint Security Engineer (Senior) to support mission critical operations in Arlington, VA. This is a full-time position pending award, expected in March 2025. What You'll Be Doing: Work with client POCs to perform any/all activities related to the deployment, configuration, and maintenance of CrowdStrike … deployment and configuration of Endpoint Detection & Response (EDR) technologies, specifically, CrowdStrike or HBSS. Experience with both Windows and Linux operating systems and networks. Varied experience across the endpoint and network security space - AV, EDR, incident response, forensics, SIEM, firewall, HIPS/IDS, etc Knowledge of advanced search and reporting commands. Demonstrated ability to create complex dashboards, forms, and More ❯

Company Description Since 2006, MAXISIQ has advanced the state of Cyber RDT&E by bringing together industry expertise in software, hardware, communications and security, and leveraging decades of operational experience to deliver exceptional value to communities and the critical missions they support. Join us where we innovate, develop smarter solutions, technologies, services, and actionable capabilities for our clients- right … when they need it most. Job Description MAXISIQ is seeking an Endpoint Security Engineer (Sr. Principle) to support mission critical operations in Arlington, VA. This is a full-time position pending award, expected in March 2025. What You'll Be Doing: Work with client POCs to perform any/all activities related to the deployment, configuration, and maintenance of … deployment and configuration of Endpoint Detection & Response (EDR) technologies, specifically, CrowdStrike or HBSS. Experience with both Windows and Linux operating systems and networks. Varied experience across the endpoint and network security space - AV, EDR, incident response, forensics, SIEM, firewall, HIPS/IDS, etc Knowledge of advanced search and reporting commands. Demonstrated ability to create complex dashboards, forms, and More ❯

Senior, FIPS 140 Security Engineer & CVP Certified Tester Work model: REMOTE Department: FIPS/Testing Location: Columbia, MD Role Type: Contract No Clearance Required Not available on C2C basis Not able to provide sponsorship About Our Client Our client offers an exciting opportunity to work in the rapidly expanding IT Security field, integral to supporting national defense initiatives. … This organization plays a crucial role in ensuring national security by evaluating and validating IT security products that are deployed to facilitate secure communications for military and defense systems. You will join a team of industry experts and work with a wide range of Commercial Off-The-Shelf (COTS) products across various technology types in a hands-on … company fosters a supportive culture with performance-based career development, flexible hours, work-life balance, and opportunities for continuous learning and professional growth. Job Description As a FIPS 140 Security Engineer, you will be a vital member of a dedicated team focused on performing in-depth security evaluations and validation projects. Your day-to-day work will involve More ❯

Cyber Security Analyst - Senior Job Category: Security Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US The Opportunity: The Department of Defense (DoD) is implementing a strategic shift toward fully integrated, multidomain operations (MDO) to maintain decision superiority, operational agility … skilled Senior Cybersecurity Analyst to support the U.S. Marine Corps Executive Communications Program and Senior Leader Communications System. In this critical role, you will be responsible for ensuring the security, integrity, and availability of communication systems used by USMC senior leadership. Key Responsibilities: Conduct comprehensive security assessments of executive communication systems and networks Develop and implement advanced security protocols and measures to protect sensitive communications Monitor systems for security threats and vulnerabilities, responding rapidly to any incidents Perform regular security audits and penetration testing to identify potential weaknesses Collaborate with cross-functional teams to integrate security measures into new and existing communication platforms Provide expert guidance on cybersecurity best practices to USMC leadership and More ❯

Our client is looking for a highly motivated and skilled Network Engineer to join their growing IT team in Zurich Responsibilities for the Network Engineer role include: Implementing, maintaining, and supporting their network infrastructure. You will play a key role in ensuring network security, optimising network performance, and troubleshooting connectivity issues. Configure and install … various network devices and services, including routers, switches, firewalls, load balancers, VPNs, and QoS solutions Implement and manage Palo Alto SD-WAN solutions to optimise network performance and security Implement and manage Palo Alto GlobalProtect VPN with Prisma Access. Perform network maintenance and system upgrades, including service packs, patches, hot fixes, and security configurations Proactively … monitor network performance and ensure system availability and reliability Troubleshoot network connectivity issues and provide timely resolution to minimize downtime Collaborate with other IT professionals to enhance system performance and security Create and maintain comprehensive documentation for network configurations, processes, and procedures For the Network Engineer role, you will need: 3-5 years of proven More ❯