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

Senior Network Security Engineer

$150k - $155k

Piper Companies

Zachary Piper Solutions is seeking a Senior Network Security Engineer to support a government-focused organization dedicated to securing and modernizing enterprise network infrastructure. This position is onsite in Washington, DC . The Senior Network Security Engineer will design, implement, and maintain advanced network security architectures with a focus on Cisco and Juniper technologies while supporting critical government operations. Join a mission-driven team responsible for protecting complex environments through cutting-edge network security solutions.

Responsibilities for the Senior Network Security Engineer include:
  • Design, implement, and optimize firewall and IPS rule sets to maintain enterprise security standards.
  • Monitor, maintain, and improve the performance and health of firewalls, intrusion prevention systems, and network security infrastructure.
  • Lead enterprise network security initiatives, including Cisco ASA to Firepower Threat Defense (FTD) migrations.
  • Develop and maintain technical documentation, network diagrams, security procedures, and operational standards.
  • Research, evaluate, test, and deploy new security technologies while providing expert guidance to network engineering teams.
Required Qualifications for the Senior Network Security Engineer include:
  • 10+ years of IT experience required; internships, capstones, and other relevant experience may be considered toward overall experience requirements.
  • Hands-on experience with Cisco Identity Services Engine (ISE), Cisco Firepower, Cisco 802.1X deployments, DMVPN, and/or Juniper ADVPN. Candidates should possess experience in at least 3-4 of these key technical areas.
  • Strong understanding of network security concepts, firewall administration, IPS technologies, and routing protocols including OSPF, EIGRP, and BGP.
  • Bachelor's degree strongly preferred. Candidates may qualify with an Associate degree and additional relevant experience, or 10+ years of experience combined with multiple industry certifications.
  • Active Top Secret (TS) Security Clearance required with the ability to obtain and maintain SCI eligibility.
Compensation for the Senior Network Security Engineer include:
  • Salary Range: $150,000 - $155,000 depending on experience
  • Full Benefits Package: PTO, Paid Holidays, Medical, Dental, Vision, 401K, Tuition Reimbursement, Sick Leave as required by law

#LI-ER1 #LI-ONSITE

Keywords: Senior Network Security Engineer, Network Security, Cisco ISE, Cisco Firepower, ASA to FTD Migration, Cisco 802.1X, DMVPN, Juniper ADVPN, CCNP Security, CCNP Enterprise, CCDP, Firewall Administration, IPS, Network Engineering, OSPF, EIGRP, BGP, Top Secret Clearance, SCI Eligible, Government Contractor, Cybersecurity, Cisco Security, Enterprise Networking, Washington DC Jobs, Onsite Security Engineer, TS Clearance Jobs
Vacancy posted 10 hours ago
Similar jobs that could be interesting for youBased on the Senior Network Security Engineer in Washington DC vacancy
  •  ...Senior Network Security Engineer – DoD/Resilience Focus ACO Advanced Resilience is seeking experienced Technical SETA candidates to provide on-site support to the Advanced Resilience portfolio in the area of next-generation classified network development for enterprise... 
    Senior
    Full time

    Strategic Analysis

    Washington DC
    1 day ago
  •  ...Required qualifications Minimum of 12 years of experience as a Network Security Engineer (or related role) supporting DoD/IC programs, and a...  ...technical stakeholders Peraton Labs is seeking a poly cleared Senior Network Security Engineer (SDN / Multi‑Enclave) to provide... 
    Senior
    Full time

    Peraton

    College Park, MD
    1 day ago
  • $166k - $220k

     ...Senior Network Security Engineer Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative... 
    Senior
    Full time
    Work experience placement
    Immediate start

    anduril

    Washington DC
    2 days ago
  •  ...We are seeking a Senior Network Security Engineer for an operations-first role supporting enterprise network security infrastructure across on-premises, remote-access, hybrid-cloud, and cloud-connected environments. This is not primarily an architecture/design role. The... 
    Senior
    Remote work
    Flexible hours
    Night shift

    Ignite IT

    Suitland, MD
    1 day ago
  • $117.17k - $175.76k

     ...This job is responsible for executing and advancing the security posture of Comcast's core network platforms through secure architecture, vulnerability...  ...network environments, partnering with architecture, engineering, cybersecurity, compliance, operations, and vendor... 
    Senior
    Worldwide

    FreeWheel

    Laurel, MD
    1 day ago
  •  ...the U.S. Department of State’s Bureau of Diplomatic Security (DS) - Training - Technical Security Engineering. The Advisor will play a critical role in refining...  ...Security.Demonstrated track record of engagement with senior-level DS personnel and contract leadership.Existing... 
    Senior
    Contract work
    Work at office

    Dexis Consulting Group

    Washington DC
    2 days ago
  • $100.85k - $151.27k

    SummaryThe MIL Corporation is seeking a Senior Network Security Engineer (Network Engineering, Associate) to support and enhance a large Cisco-based enterprise network environment. This position is responsible for designing, implementing, securing, and maintaining network... 
    Senior
    Full time
    Contract work

    MIL Corporation

    Washington DC
    1 day ago
  • $178.4k - $226.7k

    AHAS reduces the risk of human and operator access to AWS production systems and customer environments. As the Senior Security Engineer embedded with an AHAS software development team, you own the security design decisions for the operator-access tooling this team builds... 
    Senior
    Internship
    Remote work
    Flexible hours

    Amazon

    Arlington, VA
    2 days ago
  • $142k - $158k

    Job DescriptionEverforth ECS Federal is seeking a Senior Endpoint Security Engineer to support a mission-focused federal cybersecurity program in Washington DC.Please Note: This position is contingent upon contract award.Salary Range: $142,000 - $158,000Join Everforth ECS... 
    Senior
    Contract work

    ECS Federal

    Washington DC
    18 hours ago
  • $145k - $180k

    Job DescriptionEverforth ECS is seeking a Senior Security Engineer to work in our Washington, DC office.ECS Federal is a leading information security...  ..., asset security, security engineering, communications and network security, identity and access management, security... 
    Senior
    Long term contract
    Permanent employment
    Full time
    Work at office
    Immediate start

    ECS Federal

    Washington DC
    18 hours ago
  • $160k - $205k

     ...some of the best information security professionals in the world in...  ...Assurance Division is looking for a Senior Full Stack Pentester to join...  ...by mentoring junior engineers, and assist with monitoring and...  ...understanding of voice and data networks, major operating systems,... 
    Senior
    Full time
    Work at office
    Remote work
    Shift work
    Day shift

    Bank of America

    Washington DC
    2 days ago
  •  ...Headquarters. Founded in 2007 by an Engineer-by-trade, Fusion Technology...  ...(onsite required)Who are you?Security-cleared Professional: An...  ...Expertise in security architecture, network defense, data protection, and...  .... What you'll do:The Senior Security Engineer leads the design... 
    Senior
    Temporary work
    Work at office

    Fusion Technology

    Washington DC
    2 days ago
  • $125.12k - $187.68k

     ...mission-critical facilities, secure environments, complex infrastructure...  ...technology solutions through engineering expertise and smart systems...  ...using advanced knowledge of networking principals and system...  ...transparent communication with senior leadership as well as local office... 
    Senior
    Work at office
    Local area
    Flexible hours
    Night shift

    M.C. Dean

    Arlington, VA
    1 day ago
  • $135k - $200k

    Washington, D.C.Information Security /Full-time /HybridA World-Changing CompanyPalantir builds the world’s leading software...  ..., locate missing children, and more.The Role As a Senior Identity Security Engineer on Palantir's Identity Security team, you will own the security... 
    Senior
    Full time
    Work experience placement
    Work at office
    Remote work
    Work from home
    Relocation package
    Shift work

    Palantir Technologies

    Washington DC
    4 days ago
  • $112k - $209k

     ...same place.The global law firm of K&L Gates LLP is seeking a Senior Security Engineer to join the firm. The Senior Security Engineer develops,...  ...technologies• Possess solid knowledge of enterprise networking, operating systems, network security, and hybrid cloud architectures... 
    Senior
    Full time
    Temporary work
    Work experience placement
    Local area
    Remote work

    K&L Gates

    Washington DC
    1 day ago
  • $154.5k - $220.2k

     ...’s Cyber Business Unit is seeking a Senior Cyber Assessment Engineer to lead the Cybersecurity Assessments...  ...UAS) for the Department of Homeland Security (DHS). As a team member on Mission...  ...(C-UAS)Manage Hardware assessment, network communication analysis, Open Source... 
    Senior
    Work experience placement
    Work at office
    Local area
    Remote work
    Flexible hours

    Battelle Memorial Institute

    Arlington, VA
    3 days ago
  •  ...in Washington, DC seeks an experienced Endpoint Management Specialist to act as a senior escalation point for Microsoft Intune and Automox, manage patching, configurations, and security baselines across enterprise endpoints, and coordinate deployments with IT teams. You... 
    Senior

    SitusAMC

    Washington DC
    1 day ago
  • $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... 
    Senior
    Currently hiring

    Govcio

    Alexandria, VA
    1 day ago
  • $112.8k - $257k

    Security Architect, SeniorThe Opportunity: Everyone knows security...  ...could use your cybersecurity engineering and architecture skills to lead...  ...clients? We’re looking for a senior security architect who can...  ...through a critical approach to network design, providing alternatives... 
    Senior
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Arlington, VA
    2 days ago
  • $71.2k - $166.1k

    The Senior Federal Information Systems Security Engineer (ISSE) serves as a technical integrator responsible for ensuring that system-to-system connections across...  ...internal project teams, external agency partners, network engineers, and cybersecurity stakeholders to gather... 
    Senior
    Contract work
    Temporary work
    Work experience placement
    Relocation
    Flexible hours

    Oracle Corporation

    Arlington, VA
    1 day ago
  •  ...Hybrid - 3 days in office with travel as required) Clearance: Must be eligible to obtain a DoD security clearance The Role We are seeking a Senior Security Engineer to strengthen cloud and software environments, ensuring compliance with U.S. government... 
    Senior
    Work at office

    Select Source Solutions

    Washington DC
    1 day ago
  •  ...A large university hospital is rebuilding their security team. They are looking for a Security Engineer who has broad skills and is able to tackle security operations...  ...candidate will come from a Systems Engineering or Network Engineering background and have moved into Security... 
    Senior

    Insight Global

    Washington DC
    4 days ago
  • $90 - $95 per hour

     ...is required Summary: Immediate need for a techno-functional Senior Security Engineer to take the lead on an Optimal ZTA (Zero Trust Architecture...  ...& experience across all 5 Pillars: Identity, Devices, Networks, Applications & Workloads, and Data Fluent in explaining how... 
    Senior
    Permanent employment
    Contract work
    Immediate start
    3 days per week

    Peyton Resource Group

    Bethesda, MD
    1 day ago
  •  ...General Dynamics Information Technology in Washington, DC is seeking an Information Security Analyst to design, implement, and maintain secure cloud architectures within Azure Government Secret classified environments, enforcing zero trust and RBAC across federal workloads... 
    Senior

    General Dynamics Information Technology

    Washington DC
    4 days ago
  •  ...Senior IT Security Engineer Location: Hybrid 3 days on DC Interview Type: In-Person Number of Openings: 3 Short Description: IT Security Engineer *Hybrid position -- only submit local candidates to the DMV region* Complete Description: Strong understanding... 
    Senior
    Work at office
    Local area

    InterSources

    Washington DC
    1 day ago
  •  ...Senior Security Engineer Washington, D.C. Metro - hybrid/remote At Ardent, we hire people who want more than a job — they want to serve a mission that matters. Our teams support the federal government's most critical national security and defense priorities, helping... 
    Senior
    Local area
    Remote work
    Flexible hours
    3 days per week

    Ardent Services

    Washington DC
    1 day ago
  • $140k - $160k

     ...Security Engineer Edgewater is currently seeking a Security Engineer to support our federal customer in the Washington DC area. This is...  ...Microsoft Certifications highly desirable. ~ Understanding of networking preferred. Salary: $140,000 - $160,000 Edgewater... 
    Senior
    Contract work
    Local area
    Remote work

    Edgewater Federal Solutions

    Washington DC
    4 days ago
  •  ...Senior Security Engineer Evolver Federal is seeking a Senior Security Engineer to fulfill a requirement for a potential government client. The Senior Security Engineer is responsible for designing, implementing, and maintaining advanced security solutions to protect... 
    Senior
    Contract work
    Flexible hours

    Evolver Federal

    Washington DC
    22 hours ago
  •  ...Position Overview: We are seeking an experienced Senior Security Engineer to work in Washington DC to join our team supporting an...  ...security weaknesses, and ensure timely remediation to maintain network integrity. Network Monitoring : Monitor the network for... 
    Senior
    For contractors
    Work at office
    Local area

    DirectViz Solutions

    Washington DC
    2 days ago
  • $145k - $192.5k

     ...learn, grow, and make an impact. Join us!Job Description:Bank of America’s Global Information Security (GIS) team is seeking a Cyber Threat Defense AI Security Senior Engineer to drive the integration of advanced AI technologies into our cyber defense ecosystem. This person... 
    Senior
    Full time
    Work at office
    Shift work
    Day shift

    Bank of America

    Washington DC
    2 days ago

Do you want to receive more vacancies?

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