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Experience in one or more software products associated with cyber system engineering for data analytics including SQL security, TANIUM Endpoint Management Software, Powershell, MacAfee, App Blocker, Splunk ITSI.Experience with a variety of leading SQL and NoSQL technologies, UNIX or Linux systems engineering expertise with a variety of variants, and security tools including Firewalls, VPNs, IDS/IPS, DDoS mitigation, and encryption for data in transit (e.g., IPsec, or TLS) and at rest. In this role, you will be critical in advancing our security posture through real-time Threat Monitoring & Detection using SIEM tools like Splunk, leading Incident Response efforts during a breach, and managing the continuous Vulnerability Management lifecycle across networks and applications.
Washington, DC30+ days ago
strong> Qualifications :- 5+ years of expertise in AWS, including hands-on experience with AWS security services preferred. [JC2]. interos.ai is the Supply Chain Risk Intelligence company building the most trusted and transparent supply chains in the world.
With more than 800 vetted technology vendor partnerships and deep practitioner expertise across every major cybersecurity domain, GuidePoint serves more than half of the U.S. Government's cabinet-level agencies across Civilian, DoD, and Intelligence Community segments, as well as Federal System Integrators and major defense prime contractors. By taking a three-tiered, holistic approach for evaluating security posture and ecosystems, GuidePoint enables some of the nation's top organizations, such as Fortune 500 companies and U.S. government agencies, to identify threats, optimize resources and integrate best-fit solutions that mitigate risk.
Silver Spring, MD15 days ago
The IT Network Security Engineer assists with network security operations to host and network based controls, such as but not limited to antivirus, Endpoint Detection and Response (EDR), Host Intrusion Prevention Systems (HIPS), Intrusion Prevention Systems (IPS), Application Whitelisting, Firewall, Data Loss Prevention (DLP), Security Incident and Event Monitoring (SIEM), Network Monitoring, etc. Knowledge and experience of Unified Threat Management, SIEM technologies, Virtualization, Windows Desktop and Server operating systems, firewall technologies, application layer security controls, and IDS/IPS technologies.
Chantilly, VA30+ days ago
p>Qualifications: Required: Approximately seven years of experience as an infrastructure operator Proficiency working in a Linux environment - Centos, Ubuntu, Fedora, Solaris, Backtrack Database experience, to include writing complex queries and modifying schemas (e.g. You'll evaluate tools and methodologies, assess adversary intent, develop cybersecurity analytics and other techniques to thwart or detect attacks, develop approaches to automate cybersecurity operations, and engage in research to improve the state of the practice.
Chantilly, Virginia20 days ago
Visit peraton.com to learn how we’re keeping people around the world safe and secure. Peraton Overview: Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy.
You will have an impact in cybersecurity operations, leading the development and implementation of advanced security strategies to protect our critical assets in a dynamic threat landscape, identify security issues and implement and design security controls, tools, and services to improve security systems and processes. We focus on helping United States public sector institutions accelerate their digital transformations, and we continue to make significant investments and grow our team to meet the needs of local, state and federal government and educational institutions.
We focus on helping United States public sector institutions accelerate their digital transformations, and we continue to make significant investments and grow our team to meet the complex needs of local, state and federal government and educational institutions. Failure to maintain (or obtain, if applicable) the appropriate U.S. Government clearance or customer screening requirements that results in the employee unable to perform the requirements of the role, may result in employment action up to and including termination.
By taking a three-tiered, holistic approach for evaluating security posture and ecosystems, GuidePoint enables some of the nation's top organizations, such as Fortune 500 companies and U.S. government agencies, to identify threats, optimize resources and integrate best-fit solutions that mitigate risk. Group Medical Insurance options: Zero Deductible PPO Plan (GuidePoint pays 90% of the premium for employees and 70% for family plans (spouse/children/family) or High Deductible Health Plan with HSA (GuidePoint pays 100% of the employees premiums and 75% for family plans (spouse/children/family).
College Park, Maryland30+ days ago
Responsibilities: Peraton Labs is seeking a poly cleared Senior Network Security Engineer (SDN / Multi-Enclave)to provide senior technical leadership for the secure design, implementation, and sustainment of network and system architectures across multiple enclaves, including environments with different data protection and classification requirements.
- Minimum of 12 years of experience as a Network Security Engineer (or related role) supporting DoD/IC programs, and a Bachelor’s in Computer Science, Cybersecurity Engineering, System Engineering, Network Engineering or related discipline.
p>Seeking experienced offensive security professionals to conduct security assessments, red team operations, and network exploitation activities in support of client security requirements. Bachelor Degree in Computer Science or related field is required or 5 years of direct work experience.
Arlington, VA30+ days ago
Position Description: The Department of War's (DoW) Chief Digital and Artificial Intelligence Office (CDAO) are at the forefront of supporting the DoW with the adoption of innovative technologies such as data, analytics, and artificial intelligence to help accelerate predictions, forecasts, and interpretations for both strategic and tactical decisions across the enterprise. Our solutions are designed and managed to not only reduce costs, but to improve business processes, accelerate response time, improve services to end-users, and give our customers a competitive edge, now and into the future.
Keywords: cyber, NIST, NETWORK, networking, network engineer, engineering, network administration, firewalls, routers, switches, TCP/IP, NOC, RMF, risk management framework, network architecture, compliance, FISMA, FEDRAMP, Cisco, ISE, Identity services engine, XML, Perl, network, firewalls, comply to connect, c2c, tcpdump, nessus, nmap, nessus, wireshark, IPS, virtual, Chantilly, on-site, onsite, networking, palo alto, cybersecurity, forescout, networks, threat analysis, trend analysis, arcsight, splunk, wireshark, sharepoint, windows, vulnerability, vulnerability exploitation, ITIL, ITIL v3, sec+, security+ CE, CCNA Security, CySA+, GICSP, GSEC, SSCP, stigs, stig, ts/sci, top secret/sci, security clearance, bachelors, network defense, network defense operations, triage of events, CEH, APT, TTP, advanced persistent threat, tactics, techniques, procedures, information assurance, CND, computer network defense, CI polygraph, counter intelligence, counterintelligence, SOC, security operations center, intelligence, intelligence agency, threat reporting, cyber threat, COTS, security principles, threat hunting, reporting, briefing, protocols, operating system, OS, DOD, department of defense, Chantilly, springfield, Virginia, cyber intelligence, security tools, GSEC, SSCP, CCNA, NOC, network operations center, network traffic, bachelors, masters, government, Federal, federal systems, ACAS, NESSUS, exploitation, exploit, network monitoring. Experience deploying and supporting enterprise security software products, including firewalls, IPS, antivirus solutions, application firewalls, high availability solutions, network management systems, and virtual systems.
p>Candidate Resources Chantilly Charleston Colorado Springs Crane El Segundo Fort Meade Hampton Roads Hawaii Huntsville Reston San Diego Southern Maryland St. Louis Washington DC View All Locations Business Management Cyber Cloud Data Science DevSecOps Electrical Engineering Mechanical Engineering Network Engineering Software Engineering Systems Engineering Technical Support View All Career Fields. Please apply through the internal career site here > Address 12010 Sunset Hills Road Reston VA Facebook Page Instagram Feed X Feed Linkedin Page Youtube Page What We Do Mission IT Engineering Services Enterprise IT Professional Services Who We Serve Federal Civilian State and Local Defense Intelligence Community Space Contracts Who We Are About SAIC Investors Newsroom National Imperatives Partnerships Suppliers and Small Business Careers Employee Tools Contact Us 2025 SAIC.
In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. This role serves as the single point of accountability for implementing firewall and security rules across enterprise environments, ensuring access is granted correctly, unauthorized traffic is blocked, and every change is verifiable.
p>Keywords: Network Security, Cisco ISE, Cisco Firepower, ASA to FTD Migration, 802.1X, DMVPN, Juniper ADVPN, OSPF, EIGRP, BGP, Firewall Engineering, IPS, Intrusion Prevention, Network Architecture, CCNP Security, CCNP Enterprise, CCDP, Top Secret Clearance, Government Contractor, Onsite, Cybersecurity, Routing Protocols, Secure Network Design. The role focuses on designing, implementing, and maintaining advanced network security architectures, with a strong emphasis on Cisco and Juniper technologies.
You will also lead automation through scripting, companywide new application implementation and other secure perimeter activities for the Freddie Mac infrastructure and applications across multi-site enterprise cloud and data center environments. Qualifications:
Typically, 8 -10 years of related professional IT experience, with extensive expertise in the implementation and administration of firewalls, particularly Palo Alto Networks firewalls and other secure perimeter applications.
Springfield, Virginia19 days ago
p>Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. • Provide specific, detailed information for hardware and software selection, implementation techniques, and tools for the most efficient solution to meet business needs, including present and future capacity requirements.
li>Hands on engineering experience with: host and container hardening; Kubernetes security (RBAC/NetworkPolicies, PodSecurity, image signing); cloud platform security (AWS/Azure/GCP IAM and network controls); and security tools such as encryption technologies, intrusion detection/prevention, EDR, and penetration testing frameworks. The ideal candidate brings a strong systems and security engineering background (Linux/Windows, containers/Kubernetes, networking, identity, and cloud), experience architecting security patterns and automating enforcement (Terraform/Ansible, Python/PowerShell/Bash), and a practical understanding of how engineering enables ATO readiness in high tempo environments.
Alexandria, VA30+ days ago
strong>Role Overview:- Serves as a senior technical contributor supporting application delivery and edge security platforms including F5 A10 WAF Cloudflare and Akamai and provides input into platform design resiliency and capacity planning activities. Required Skills
- Five or more years of experience supporting application delivery controllers and edge platforms such as F5 A10 AVI Citrix WAF Cloudflare or Akamai in an enterprise environment..
Alexandria, VA30+ days ago
Bachelor's degree from an accredited institute in a technical discipline; an additional four (4) years of experience may be substituted in lieu of a degree. Monitor and refine Splunk dashboards and alerts in support of firewall operations and incident investigation desired.
Alexandria, VA30+ days ago
Bachelor's degree from an accredited institute in a technical discipline; an additional four (4) years of experience may be substituted in lieu of a degree. Monitor and refine Splunk dashboards and alerts in support of firewall operations and incident investigation desired.
Chantilly, Virginia30+ days ago
li>Shall be knowledgeable of best practices when implementing security controls including SW engineering methodologies, security engineering methodologies, security engineering principles, and secure coding techniques and coordinates activities with A&A stakeholders. System methodologies including: client/server, web hosting, web content servers, policy servers, directory servers, firewalls, WAN, MAN, LAN, switches, and routers.
In this role, you will support Oracle Cloud security engagements focused on application security, governance, risk, and compliance across Enterprise Resource Planning (ERP), Human Capital Management (HCM), and Supply Chain Management (SCM) environments. Required:
- Bachelor of Arts or Bachelor of Science degree in Computer Science, Cyber Security, Information Security, Engineering, Information Technology, Management Information Systems, Finance, Accounting and Technology, or Business.
li>Configure and support SAP Governance, Risk, and Compliance Access Control capabilities, including Access Risk Analysis, Access Request Management, Emergency Access Management, and Business Role Management. Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities.
Washington, DC30+ days ago
p style="margin-bottom:26px">We are seeking a Mid Level ISSE to carry out the following duties and responsibilities: - Services to support Information System Engineering performed by the Information System Security Engineer (ISSE) at a minimum, shall consist of the following activities:
- Identify information protection needs for an IS and Network Environment.
- Minimum 5 years’ experience, or equivalent education/experience; Doctorate plus 4 years; Master’s plus 3 years; Associates plus 7 years; or H.S./GED plus 10 years.
Serving as a technical lead, the Network Security Engineer is responsible for executing security programs, addressing intricate challenges, and collaborating with cross-functional partners to collect data and shield the network from potential threats. Deep expertise in core network architecture and advanced cybersecurity defense mechanisms, with a comprehensive understanding of the security lifecycle across Core, Edge, and Access networks.
li>4+ years of demonstrated experience in one or more of the following activities:
IaaS, PaaS, and SaaS services (e.g., compute, storage, network, security, administration, automation, application services, and databases) in either native cloud or hybrid cloud environments.
Providing cloud strategy services that cover all security fabrics and are available to the Government to assist with the relocation of an organization's business applications, data, and workloads to ensure maximum effectiveness of the multi-cloud environment.
Springfield, Virginia30+ days ago
div>Requisition #: 1289
Job Tittle: FO Security Engineer
Clearance: Secret
Location: Springfield, VA
The Security Engineering Team (SET) is required to provide network maintenance and special projects engineering support.
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