Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Firewall Engineer

$75.2k - $158.1k

Caci Inc

Job Title: Senior Firewall EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * *The OpportunityAs a member of the TCS Network Security Services (NSS) team, you will work with both corporate and customer leadership to research, analyze, and implement enterprise-wide network security solutions/capabilities/enhancements to support customer business/mission goals and objectives.Responsibilities• Assist with design, analysis, testing, and implementation of state-of-the-art secure network architectures.• Conduct risk assessment and provide design recommendations.• Manage WAN, LAN, CAN, and remote network security as well as incident and problem management.• Oversee security infrastructure sustainment, maintenance, and advanced configuration. (firewalls, F5 load balancers, web gateways, mail gateways, IDS, and management tools).• Oversee the reporting, documentation, and investigation of all security-related incidents; lead the development and implementation of corrective measures.• Develop and execute standard operating procedures (SOPs) for security tools.• Evaluate and report on new network Security technologies to enhance the capabilities of the network.• Act as liaison to the contract and customer management, and government Designated Approving Authority (DAA) regarding network security status, policies, and procedures.QualificationsRequired:• Active TS/SCI (Post-hire: Must be able to successfully pass/maintain a U.S. Government Polygraph)• BA/BS Degree in a related field (IT, Cybersecurity, and other related fields) Additional experience may be considered in lieu of a degree• Minimum 5 years of related technical experience in Network Security with large-scale enterprise/global networks in a high-paced, diverse environment.• DoD 8140.01 and DoD 8570.01-M IAT Level II compliant certification (current)• Post-hire: Must be able to successfully obtain/maintain CSSP Infrastructure Support certification within 120 days of start date• Experience with Firewalls (e.g. Palo Alto, Juniper, Cisco, etc.)• Experience with Routers/Switches (e.g. Juniper, Cisco, etc.)• Experience with Intrusion Detection Systems/IDS Products (e.g. FireEye, F5 Load Balancer, Cisco FTD, etc.)• Experience with Unix, RHELS OS, Windows Enterprise AD, VMware-What You Can Expect: A culture of integrity.At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.An environment of trust.CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.A focus on continuous growth.Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.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. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.Since this position can be worked in more than one location, the range shown is the national average for the position.The proposed salary range for this position is: $75,200-$158,100CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.Department:Cyber Security

Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Senior Firewall Engineer in Springfield, VA vacancy
  • General information Job Posting Title Senior Firewall Engineer (Palo Alto SME) Date Thursday, July 9, 2026 City Arlington State VA Country United States Working time Full-time Description & Requirements Maximus is seeking a highly... 
    Senior
    Minimum wage
    Full time
    Contract work
    Temporary work
    Work experience placement
    Work at office

    Maximus

    Arlington, VA
    4 days ago
  •  ...Transportation, Federal and State Government Agencies. Learn More About ProSidian Consulting at DescriptionProSidian seeks a Senior-Level InfoSec Firewall Engineer Consultant focusing on Cyber-Security/Information Security (INFOSEC) and IT Effectiveness Solution related issues,... 
    Senior
    Full time
    For contractors
    Work experience placement
    Internship
    Work at office
    Monday to Friday
    Shift work

    Prosidian Consultng

    Washington DC
    5 days ago
  • $120.8k - $265.8k

    Job Title: Senior Cybersecurity Engineer - SME Job Category: Information Technology Time Type: Full time Minimum Clearance Required to...  ...security, operating systems, security technologies (e.g., firewalls, intrusion detection systems, SIEM), and cybersecurity frameworks... 
    Senior
    Full time
    Contract work
    Work experience placement
    Local area
    Flexible hours

    Caci

    Springfield, VA
    1 day ago
  • $113.2k - $237.8k

    Job Title: Senior Cybersecurity Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI...  ...CrowdStrike Falcon, Microsoft Defender), Next-Generation Firewalls (Palo Alto, Juniper, Cisco), Intrusion Detection/Prevention... 
    Senior
    Long term contract
    Full time
    Contract work
    Work experience placement
    Local area
    Flexible hours

    Caci

    Springfield, VA
    1 day ago
  • $145k - $155k

     ...technically. Shape the architecture. At D2 Tech Services, Senior Systems Engineers aren't order-takers - they're the people who look at a...  ...Juniper / Cisco networking Cisco ASA / Palo Alto firewall engineering VMware infrastructure and architectures, virtual... 
    Senior
    Immediate start

    D2 Technical Services

    Springfield, VA
    5 days ago
  • Responsibilities:- Configure and install various network devices and services e.g., routers (including WiFi), switches, firewalls, load balancers, VPN, etc.- Monitor performance and ensure system availability and reliability- Monitor system resource utilization, trending... 
    Senior

    NTT DATA

    Arlington, VA
    5 days ago
  • $113.2k - $237.8k

    Job Title: Senior Mac EngineerJob Category: Information TechnologyTime Type: Full timeMinimum...  ...:CACI is seeking a Senior Mac Engineer to support a Department of Homeland Security...  ...encryption, certificates, authentication, firewall, and endpoint protection.• Analyze and... 
    Senior
    Contract work
    Work experience placement
    Flexible hours

    CACI International

    Arlington, VA
    1 day ago
  • $100k - $150k

     ...Modern Technology Solutions, Inc. (MTSI) is seeking a Senior Cybersecurity Engineer to join our team in Springfield, VA.  Qualified candidates must be U.S. citizens with a TS/SCI clearance and be able to obtain a CI Polygraph. Responsibilities: Support daily cybersecurity... 
    Senior
    Full time
    Contract work

    Modern Technology Solutions Inc

    Springfield, VA
    1 day ago
  •  ...Job Description Job Description GCyber is seeking a Senior Firewall Engineer / Subject Matter Expert and Team Lead to support the J6 Pentagon enterprise. This hands-on leadership role is responsible for leading a team of firewall engineers and administrators while... 
    Senior
    Remote work

    GCyber

    Arlington, VA
    8 days ago
  • $130k - $190k

    Modern Technology Solutions, Inc. (MTSI) is hiring a Senior Digital MBSE Engineer to work in Springfield, VA. Qualified candidates must be U.S. citizens with an active TS/SCI clearance and be eligible to obtain a CI Poly.Responsibilities:• Build and operate the modeling... 
    Senior
    Contract work

    Modern Technology Solutions

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

    ISSO Cybersecurity Engineer, SeniorThe Opportunity:This is your opportunity to own and sustain RMF governance activities for DoD information...  ...mission need.Identify required security artifacts, approvals, firewall, network actions, and interconnection documentation.Coordinate... 
    Senior
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Alexandria, VA
    1 day ago
  • $115k - $145k

    GovCIO is seeking a Senior Systems Administrator with strong hands‑on experience supporting and maintaining Microsoft Endpoint Configuration...  ...networking fundamentals relevant to MECM operations (firewalls, boundaries, DP placement, bandwidth considerations).Experience... 
    Senior

    Govcio

    Alexandria, VA
    2 days ago
  • $135k - $185k

    OverviewVTG is looking for a Senior Systems Engineer in Springfield, VA.What will you do?Systems Engineers employ a multi-discipline approach to requirements engineering, solutions engineering, scheduling, reliability, resiliency, services development, integration, test... 
    Senior
    Work experience placement
    Remote work

    VTG

    Springfield, VA
    1 day ago
  • $82.1k - $172.4k

    Job Title: Senior Systems EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee...  ...USAnticipated Posting End: 12/31/2026The Opportunity: Lead systems engineering for an Agile program delivering GEOINT capabilities to the... 
    Senior
    Contract work
    Work experience placement
    Flexible hours

    CACI International

    Springfield, VA
    2 days ago
  •  ...Senior Telecommunications EngineerFairfax, VA (100% remote) 12+ Months Web Cam Interview...  ...medium and large-scale infrastructures.Engineering Analysis: Conduct in-depth engineering analysis...  ...including gateways, routers, switches, firewalls, DNS, DHCP, network servers,... 
    Senior
    Local area
    Remote work

    Syntricate Technologies

    Fairfax, VA
    1 day ago
  • $190k - $304k

    ResponsibilitiesPeraton is seeking an experienced Senior Unified Communications Engineer, to join our dynamic Network and Unified Communications Architecture...  ..., monitoring, troubleshooting, and analysis of firewalls, Intrusion Detection Systems (IDS), Virtual Private Networks... 
    Senior
    Contract work
    Shift work

    Peraton Corporation

    Arlington, VA
    4 days ago
  • $140k - $145k

     ...All Jobs VM Senior Storage Systems Engineer (On-site, US Citizen) DC Full-time Description NOTE: This opportunity is full-time employment position...  ...knowledge of network switching in Dell Blade systems and Firewall Management for Virtual Infrastructures. Experience with... 
    Senior
    Full time
    Local area

    Powerhouse Institute Inc.

    Washington DC
    1 day ago
  • $180k - $230k

     ...As a Information System Security Engineer (ISSE)  you will play a critical role in ensuring the confidentiality, integrity, and availability...  ...MS Hyper- V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems, forensic analysis/... 
    Senior
    Full time
    Contract work
    Work experience placement

    Modern Technology Solutions Inc

    Washington DC
    1 day ago
  •  ...Our work includes enterprise architectural assessments, systems engineering and integration, test, planning and execution, cost estimating...  ...part of our high-caliber team!SPA has an immediate need for a Senior Systems Engineer.ResponsibilitiesThe successful candidate will... 
    Senior
    Full time
    Work experience placement
    Work at office
    Immediate start
    Flexible hours

    MCR

    Springfield, VA
    5 days ago
  • $112k - $179k

    ResponsibilitiesWe are seeking an experienced Senior Systems Engineer to support mission-critical geospatial intelligence initiatives across the National System for Geospatial-Intelligence (NSG), Allied System for Geospatial-Intelligence (ASG), and other Federal Government... 
    Senior
    Contract work
    Shift work

    Peraton Corporation

    Springfield, VA
    2 days ago
  • $135k - $216k

    Responsibilities Senior-level System Engineers employ a multi-discipline approach to requirements engineering, solutions engineering, scheduling, reliability, resiliency, services development, integration, test and evaluation, maintainability and analysis across the... 
    Senior
    Contract work
    Work experience placement
    Remote work
    Shift work

    Peraton Corporation

    Springfield, VA
    3 days ago
  • $135k - $216k

    Responsibilities Senior-level Systems Engineers guide engineering teams in taking a multi-discipline approach to requirements engineering, solutions engineering, scheduling, reliability, resiliency, services development, integration, test and evaluation, maintainability... 
    Senior
    Contract work
    Work experience placement
    Work at office
    Remote work
    Shift work

    Peraton Corporation

    Springfield, VA
    3 days ago
  •  ...health, transportation, and citizen services. We’re a nonprofit engineering, applied research, and advanced technology organization...  ...and actionable deliverables; communicate technical concepts to senior decision makers; and align capabilities to enterprise-wide mission... 
    Senior
    Internship
    Local area

    Mitre

    Springfield, VA
    3 days ago
  •  ...Senior Systems Engineer Specializing In Sensor Integration We are seeking a highly motivated and experienced Senior Systems Engineer specializing in Sensor Integration to join our dynamic team. This role is ideal for professionals with a strong background in systems... 
    Senior

    Mount Indie, LLC

    Springfield, VA
    7 hours ago
  • $103.8k - $218.1k

    Job Title: Senior Electrical EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee...  ...Local* * *The Opportunity:CACI is seeking experienced Electrical Engineers, Senior to support facilities engineering, infrastructure... 
    Senior
    Contract work
    For contractors
    Work experience placement
    For subcontractor
    Local area
    Flexible hours

    CACI International

    Springfield, VA
    4 days ago
  • $94.4k - $198.2k

    Job Title: System Engineer, SeniorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee...  ...Opportunity:CACI is seeking an experienced System Engineer, Senior to support logistics operations across the Indo-Pacific. The... 
    Senior
    Contract work
    Work experience placement
    For subcontractor
    Flexible hours

    CACI International

    Springfield, VA
    1 day ago
  • $134.1k - $241.4k

     ...full potential. Unleash your talent and redefine what’s possible.Job Description:Parsons Corporation is seeking to hire a Senior level Systems Engineer for a U.S. Government contract in support of the National Geospatial-Intelligence Agency (NGA). The Systems Engineer... 
    Senior
    Full time
    Contract work
    Flexible hours

    Parsons

    Springfield, VA
    1 day ago
  •  ...expertise have expanded to include Systems Engineering, Program Management, In-Service...  ...competencies. We are seeking an experienced Senior Cyber Security Engineer (CSE3) to...  ...implement security infrastructure-such as firewalls and encryption-monitor for threats, conduct... 
    Senior
    Contract work
    Temporary work
    For contractors
    For subcontractor
    Work at office
    Local area
    Remote work
    Flexible hours

    Decision Technologies, Inc.

    Washington DC
    4 days ago
  • $92.3k - $166.85k

     ...About the Role:Leidos is seeking a Network Engineer to lead vulnerability management and...  ...Report program status, risks, and metrics to senior leadership. •Lead emergency response to...  ....•Expert knowledge of F5, Cisco, firewalls, and enterprise network infrastructure.•... 
    Senior
    Full time

    Leidos

    Washington DC
    21 hours ago
  •  ...Unified Communications Senior Engineer***Requires an active TS/SCI Security Clearance*** What Impact You'll Have: The Unified Communications Senior Engineer is responsible for the design and development of Unified Communications voice, video and Collaboration networks.... 
    Senior
    Work at office

    Navstar

    Springfield, VA
    8 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Firewall Engineer. Be the first to apply!