Senior Perimeter Security & Firewall Engineer
Saic
Saic is seeking a Senior Firewall Engineer for the Vanguard 2025 Contract in Newington, Virginia. The position involves overseeing perimeter security technologies, requiring a candidate with extensive IT network engineering experience and expertise in firewall management. This hybrid role necessitates 2-3 days in the office per week and active security clearance. The ideal candidate will have a strong background with security devices like Palo Alto and Fortinet, making impactful contributions to a team dedicated to safeguarding clients. #J-18808-Ljbffr Saic
$92.3k - $166.85k
Senior Communications Security (COMSEC) Engineer Leidos is seeking a Senior Communications Security (COMSEC) Engineer in Fort Belvoir, VA to support large... ...to encryption devices (examples: routers, switches, firewalls). Knowledge and basic understanding of Information...SeniorContract work- ...Title: Senior Security Engineer Location : Arlington, VA Duration: 12 months Enterprise Security Architecture and Innovation works... ...Security engineering (hands on experience working with firewalls, IAM solutions, log management, scanning) Python scripting...Senior
- ...Booz Allen Hamilton is seeking an Information Systems Security Engineer in Fort Belvoir, VA. The role involves supporting a Cyber team focused on the Army Intelligence community, while maintaining essential security measures. Ideal candidates must possess over 7 years...Senior
- Maania Consultancy Services is seeking a Senior HBSS/MDE Administrator for an onsite role at Fort Belvoir, VA. This position requires... ...commitment. The candidate will be responsible for maintaining security implementations and ensuring compliance with federal guidelines...SeniorFull time
- ...generate progress: Harness your expertise to solve challenges and celebrate success! JCS Solutions LLC is seeking a Senior Communications Security (COMSEC) Engineer in Fort Belvoir, VA to support large‑scale migration and operations on a large, high‑profile DoW contract. The...SeniorContract workLocal areaImmediate start
- Defense Engineering Inc. (DEi) is seeking a Senior Cyber Security Engineer / Mission Risk & Boundary Architect to serve as our technical lead for the Defense... ...data‑diode behaviors, DMZ architecture, Next‑Gen Firewalls (NGFW), or Cloud Access Points (CAP). Ability to read...SeniorFull timeRemote work
$157k - $205k
Cleared Senior Information Systems Security Engineer (ISSE) L4 M-F, 5 days in the SCIF/onsite, 7-4, 7:30-4:30, 8-5, 8:30-5:30 The firm offers a great team made up of primarily veterans, with no turnover, only growth, a great manager, and it’s a ten-year contract. incredible...SeniorContract workFor contractorsRelocationFlexible hours- ...Ventures, Cathay Innovations, and Scale Venture Partners. Hyper-growth. Small team. Every person matters. We're looking for a senior security engineer who breaks things so our members never have to worry. About the Role You will be the person who keeps our members'...Senior
- Age Solutions in Fort Belvoir, VA seeks a Team Lead Firewall Administrator to oversee firewall and security operations supporting a DoD program. This role involves managing vendor resources, developing requirements, and ensuring compliance with DoD security regulations....
- ...The Senior Federal Information Systems Security Engineer (ISSE) serves as a technical integrator responsible for ensuring that system-to-system connections across federal boundaries are properly documented, approved, and compliant with all required cybersecurity and interoperability...SeniorContract workWork experience placementRelocation
- ...difference every day—working for a safer, healthier, and more secure nation and world. Our workplace reflects our values. We offer competitive... ...: Use your skills as an offensive security engineer and knowledge of adversary behaviors to build and emulate the cutting...SeniorInternshipLocal area
- A defense contracting firm is looking for a Senior CANO Developer in Fort Belvoir to conduct advanced vulnerability research and exploitation against mobile targets. Candidates should have at least 8 years of overall experience, an active TS/SCI Clearance, and proficiency...Senior
$107.93k - $188.9k
Deloitte is looking for a Security Engineer III, Cyber Threat Hunter in Arlington, Virginia. This role involves proactive cyber threat detection and incident response, focusing on identifying adversary behaviors and improving operational resilience. Candidates should have...Senior- Defense Engineering Inc. is looking for a Senior Cyber Security Engineer / Mission Risk & Boundary Architect to lead technical efforts for the Defense Threat Reduction Agency (DTRA) at Fort Belvoir, VA. This role involves overseeing cross-domain risk engineering and serving...SeniorFull time
- Leidos in Alexandria, VA is seeking a Security Engineer responsible for managing network security infrastructure and sustaining mission-critical operations. This full-time role includes deploying and managing cybersecurity policies alongside maintaining and improving security...SeniorFull time
$135k - $165k
...GovCIO is currently hiring for a Senior Information Systems Security Engineer to support cybersecurity, compliance, and risk management activities supporting the U.S. Coast Guard (USCG). This role provides high-level engineering, technical execution, and security management...SeniorCurrently hiring- ...s vital interests. Requisition #: 1289 Job Tittle: FO Security Engineer Clearance: Secret Location: Springfield, VA The Security... ...and well-being of all security technologies including firewall, router, VPN, IDS sensors, proxies, wireless, PKI, and switch...
$80 - $90 per hour
Insight Global is seeking a Firewall Lead to work hybrid at the Pentagon. The role involves designing, implementing, and managing enterprise... ...3 years in a DoD environment. The position includes overseeing security policies, conducting system audits, and providing leadership...Senior$131.7k - $206.45k
...Exposure Defense & Monitoring team within Navy Federal's Product Security Group. In this role, you will deliver on a dynamic team... ...to reflect overall security compliance and security health to senior leadership across SaaS, IaaS and PaaS. Support definition of...SeniorFull timeMonday to FridayShift work$71.2k - $158.2k
...Job Description The Senior Federal Information Systems Security Engineer (ISSE) serves as a technical integrator responsible for ensuring that system-to-system connections across federal boundaries are properly documented, approved, and compliant with all required...SeniorContract workTemporary workWork experience placementRelocationFlexible hours- A leading IT service provider in Arlington, VA seeks a Network Engineer - Level III responsible for designing and managing complex network... ..., along with expertise in advanced networking protocols and security frameworks. The position emphasizes leadership and independent...Senior
- ...Job Description Job Description Overview We are seeking a highly skilled Senior Security Engineer ((SIEM, Cloud, & Security Analytics) to be a key technical leader on our CSSP Team. This role is for a seasoned professional with deep, hands-on experience operating...SeniorFull timeContract workTemporary workWork at officeLocal areaMonday to FridayWeekend workAfternoon shift
- Everforth ECS is seeking a Senior Security Operations Center Engineer - Security Tooling to work in the National Capital Region covering the Pentagon, Falls Church, and Fairfax. Please Note: This position is contingent upon contract award. The War Data Platform (WDP)...SeniorContract workLocal area
$142.79k - $159.85k
...Qualifications: Skills: Computer Security, Data Security, Security... ...Information Assurance Security Engineer with GDIT. A career in... ...network security infrastructure (firewalls, web gateways, mail gateways,... ...and troubleshooting network perimeter security technologies. •Experience...Full timeTemporary workWork experience placementImmediate startRemote workWorldwideFlexible hours- Delaware Nation Industries is seeking a Systems Integration Engineer IV to design and implement security and monitoring technology solutions for a federal agency's mission-critical operations. The ideal candidate will have at least 15 years of experience in software development...Senior
$99k - $225k
Phase2 Technology is seeking an Information Systems Security Engineer to contribute to the Army's cybersecurity efforts. This role requires extensive experience with information assurance and a strong understanding of cybersecurity practices. You will collaborate with management...Senior$99k - $225k
Phase2 Technology in Arlington seeks an Information Systems Security Engineer to mitigate cyber threats and apply engineering principles. Ideal candidates will have a Top Secret clearance and significant experience with information assurance. The role involves defining...Senior$140.25k - $189.75k
...Network Engineer Senior (Security) - TS/SCI Required Transform technology into opportunity as a Network Engineer Senior (Security) at GDIT... ...including switching, routing, and security (e.g., Layer 4-7, firewall, Site-to-Site VPN, DMVPN, etc) to resolve problems on the...SeniorContract workTemporary workLocal areaImmediate startRemote workWorldwideFlexible hours$86.6k - $181.8k
Job Title: Senior Firewall Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee... ...Local * * * The Opportunity As a member of the TCS Network Security Services (NSS) team, you will work with both corporate and...SeniorFull timeContract workWork experience placementLocal areaRemote workFlexible hours- ...Information Systems Security Engineer In this role, you will support a Cyber team working with the Army Intelligence community. We’re looking... ...Router” or “Configuring a credentialed scan in ACAS.” Audit firewall rules and ACLs for ACAS scanning traffic, ISE RADIUS, and...Local areaImmediate start
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