Talent.com
Sr. Manager - Network Security Engineering & Ops (Remote)

Sr. Manager - Network Security Engineering & Ops (Remote)

Donnelley Financial, LLCRockville, MD, United States
1 day ago
Job type
  • Full-time
  • Remote
Job description

Description :

Join a dynamic team at the pulse of global markets, where we deliver innovative software and service solutions for essential financial reporting and capital markets transactions. At DFIN, we are a values-driven organization that empowers you to build a fulfilling career while bringing your authentic self to work every day.Our "Win as One" mentality ensures that our team's success is directly linked to Client, Shareholder and Employee Satisfaction.

Recognizedas one of AMERICA'S MOST LOVED WORKPLACES for five consecutive years and a Built In Best Places to Work for six years, we are committed to our employees' total well-being. Enjoy competitive compensation, a flexible workplace, comprehensive benefits, and opportunities for professional growth. Bring your passion and talents to DFIN - because being YOU thrives here.

Summary :

We are seeking a highly experienced and strategic Senior Manager to lead our Network Security Engineering & Operations team. This role is responsible for ensuring the availability, reliability, and security of critical network infrastructure components including remote worker technologies, firewalls, load balancers, web application firewalls (WAFs), routers, switches, and wireless access points. This includes supporting network connectivity and network security to all sites, datacenters, and cloud providers. The ideal candidate will bring deep technical expertise, strong leadership skills, and a proactive approach to managing 24 / 7 operational support and escalations.

Responsibilities :

  • Leadership & Strategy
  • Lead and mentor a team of network security engineers, ensuring a team culture aligned to CISO Org behavioral goals and DFIN values
  • Lead network security projects, including strategy, requirements gathering, and definition of scope and project timelines as a Product Owner
  • Collaborate with cross-functional teams to align network security initiatives with business objectives, balancing internally and externally driven work requests
  • Maintain relationships with our partners and vendors including budget and negotiations
  • Foster a culture of continuous improvement through regular coaching, mentoring, and performance check-ins; ensure appropriate skills are gained and maintained
  • Promote accountability and recognize high performance while addressing areas for improvement with clear action plans
  • Exceptional communication and interpersonal skills, including negotiation, facilitation, and consensus building; ability to influence and persuade without direct authority
  • An ability to communicate complex and technical issues to diverse audiences, orally and in writing, in an easily understood, authoritative, and actionable manner
  • Engineering & Operations
  • Oversee the design, implementation, and maintenance of network security technologies including firewalls, WAFs, load balancers, routers, switches, remote access and wireless access points
  • Ensure high availability and performance of network and network security services through proactive monitoring and capacity planning
  • Manage lifecycle of network security systems and services including upgrades, patching, and end-of-life transitions
  • Develop and maintain appropriate metrics to monitor the health of the network and network security services as well as team responsiveness and delivery

Responsibilities (cont.) :

  • Incident Management & Escalation
  • Serve as primary escalation point for critical network and network security incidents, including 24 / 7 support for critical outages
  • Lead root cause analysis and resolution efforts for outages or incidents
  • Maintain and improve incident response processes and documentation
  • Compliance & Risk Management
  • Ensure network security infrastructure complies with internal policies and client obligations
  • Conduct regular audits and assessments to identify and mitigate risks
  • Support vulnerability management and remediation effort
  • 24 / 7 Availability
  • Maintain readiness for 24 / 7 support and escalation, including participation in on-call rotations as needed
  • Implement automation and redundancy to reduce manual intervention and improve resilience
  • Qualifications :

  • Bachelor's degree in a relevant discipline or equivalent experience
  • CISSP, CISM, CCNP and / or other relevant certifications are a plus.
  • Minimum of 5 years' experience leading network and other engineering disciplines including related architecture efforts
  • Minimum of 5 years' experience designing and implementing enterprise network security or similar engineering discipline; demonstrates exceptional innovation and keen awareness to external threats necessary to drive a preventative posture
  • Strong demonstrated knowledge of network security products - firewall, WAF, LB, DDOS, microsegmentation
  • Strong demonstrated knowledge of networking products - routers, switches, wireless
  • Proven experience interfacing with senior management and communicating complex cyber security concepts in business-relevant ways
  • Strong demonstrated knowledge of enterprise systems, cloud solutions and IT / security technologies
  • Extensive experience in strategic planning, budgeting and allocation
  • Excellent written and verbal communications skills with experience presenting to leadership teams with the ability to communicate security and risk-related concept to technical and non-technical audiences
  • Strong business analysis skills, problem solving techniques, and follow-up
  • Willing and able to "roll up" sleeves and lead from the front
  • A self-starter with a "can-do" attitude who drives engagement and accountability internally and cross collaboratively
  • A driver and implementer who possesses the poise and ability to act calmly and competently in high-pressure, high-stress situations
  • It is the policy of Donnelley Financial Solutions to select, place, and manage all its employees without discrimination based on race, color, national origin, gender, age, religion, actual or perceived disability, veteran status, actual or perceived sexual orientation, genetic information or any other protected status.

    If you are a qualified individual w ith a disability or a disabled veteran, you have the right to request a reasonable accommodation if you are unable or limited in your ability to use or access jobs.dfinsolutions.com as a result of your disability. You can request a reasonable accommodation by sending an email to talentacquisition@dfinsolutions.com .

    At DFIN, protecting your identity is a top priority. Please be aware of scammers impersonating DFIN recruiters. DFIN recruiters will never request personal information via email or text. You will only receive a text from us if you've already been in contact. All automated messages will come from talentacquisition@dfinsolutions.com . If you ever have doubts about the legitimacy of any communication from us, please do not hesitate to reach out for verification via talentacquisition@dfinsolutions.com (this email is for general TA questions and is not used for updates on your application status).#BI-Remote

    Create a job alert for this search

    Engineering Manager • Rockville, MD, United States

    Related jobs
    • Promoted
    Network Security SME, Lead

    Network Security SME, Lead

    Booz Allen HamiltonWashington, DC, United States
    Full-time +1
    Network Security SME, Lead page is loaded.Apply locations Washington, DC time type Full time posted on Posted 5 Days Ago time left to apply End Date : November 17, 2025 (30+ days left to apply) job ...Show moreLast updated: 30+ days ago
    • Promoted
    Sr. Network Security Engineer

    Sr. Network Security Engineer

    Leidos IncReston, VA, United States
    Full-time
    This position will be 100% remote with some associated travel.The AGUN program is a highly demanding mission and requires expert technical and professional management to support the Army's global w...Show moreLast updated: 30+ days ago
    • Promoted
    Network Security Engineer

    Network Security Engineer

    Shimadzu Scientific InstrumentsColumbia, MD, United States
    Full-time
    Established in 1975, Shimadzu Scientific Instruments is one of the largest suppliers of analytical instrumentation, physical testing, and environmental monitoring systems in the world.Ground-breaki...Show moreLast updated: 29 days ago
    • Promoted
    Sr. Information System Security Engineer TS / SCI Poly

    Sr. Information System Security Engineer TS / SCI Poly

    LeidosAnnapolis Junction, MD, US
    Full-time
    Senior Information System Security Engineer.National Security Sector's (NSS) Cyber & Analytics Business Area (CABA).Our talented team is at the forefront in Security Engineering, Computer N...Show moreLast updated: 14 days ago
    • Promoted
    Delivery Consultant - DevOps, National Security (NatSec) Professional Services (ProServe)

    Delivery Consultant - DevOps, National Security (NatSec) Professional Services (ProServe)

    Amazon Web Services, Inc.Gwynn Oak, MD, US
    Full-time
    The Amazon Web Services Professional Services (ProServe) team is seeking a skilled Delivery Consultant to join our team at Amazon Web Services (AWS). In this role, you'll work closely with custo...Show moreLast updated: 30+ days ago
    • Promoted
    Lead Security Engineer - Cyber Security

    Lead Security Engineer - Cyber Security

    RelativityBaltimore, MD, United States
    Full-time
    As a Lead Cyber Security Engineer, you will ensure the security of Relativity's network and infrastructure.In this role, the main responsibilities will be to investigate and analyze emerging threat...Show moreLast updated: 30+ days ago
    • Promoted
    Sr. Network Security Engineer

    Sr. Network Security Engineer

    AnaVationWashington, DC, US
    Full-time
    Be Challenged and Make a Difference.In a world of technology, people make the difference.We believe if we invest in great people, then great things will happen. At AnaVation, we provide unmatched va...Show moreLast updated: 21 days ago
    • Promoted
    • New!
    Sr. Manager, TIPM, Global Network Delivery

    Sr. Manager, TIPM, Global Network Delivery

    Amazon Data Services, Inc.Herndon, VA, US
    Full-time
    AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure.In other words, we’re the people who keep the cloud running.We support all AWS data c...Show moreLast updated: 17 hours ago
    • Promoted
    Senior Network Security Engineer

    Senior Network Security Engineer

    TEKsystemsBethesda, MD, United States
    Full-time
    Top 3 skills : CISCO Identity Services Engine (ISE), CISCO NAC, IPS / IDS, Network Security •.Minimum eight years of experience in a Network Security Engineering role implementing and maintaining Netwo...Show moreLast updated: 1 day ago
    • Promoted
    Advanced Security Engineer - Cyber Security

    Advanced Security Engineer - Cyber Security

    RelativityBaltimore, MD, United States
    Full-time
    As an Advanced Cyber Security Engineer, you will ensure the security of Relativity's network and infrastructure.In this role, the main responsibilities will be to investigate and analyze emerging t...Show moreLast updated: 30+ days ago
    • Promoted
    Deputy Director, Infrastructure Operations (#1883)

    Deputy Director, Infrastructure Operations (#1883)

    BNBIFort Detrick, MD, United States
    Temporary
    The National Biodefense Analysis and Countermeasures Center (NBACC) is a one-of-a-kind facility located on Fort Detrick in Frederick MD and is dedicated to defending the nation against biological t...Show moreLast updated: 8 days ago
    • Promoted
    Manager Industrial Security 3

    Manager Industrial Security 3

    Northrop GrummanAnnapolis Junction, MD, US
    Full-time
    RELOCATION ASSISTANCE : No relocation assistance available.At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the wo...Show moreLast updated: 5 days ago
    • Promoted
    Cisco ISE Security Sr. Engineer - SME

    Cisco ISE Security Sr. Engineer - SME

    Bella Information Systems, LLCWashington, DC, United States
    Full-time
    Thanks for visiting our Job Board.Please review our open positions and apply to the positions that match your qualifications. Engineer Subject Matter Expert.Bella Information Systems, LLC.Bella Info...Show moreLast updated: 30+ days ago
    • Promoted
    Travel Registered Nurse (RN) - Cardiovascular Operating Room (CVOR) - $3,200 to $3,449 per week in Upper Marlboro, MD

    Travel Registered Nurse (RN) - Cardiovascular Operating Room (CVOR) - $3,200 to $3,449 per week in Upper Marlboro, MD

    TravelNurseSourceUpper Marlboro, MD, US
    Full-time +1
    TravelNurseSource is working with Lancesoft Inc to find a qualified CVOR RN in Upper Marlboro, Maryland, 20774!.Established in 2000, LanceSoft is a Certified MBE and Woman-Owned organization.We hav...Show moreLast updated: 10 days ago
    • Promoted
    Network Security Architect - USCIS - Remote

    Network Security Architect - USCIS - Remote

    ITC Federal, IncFairfax, VA, United States
    Remote
    Full-time
    Network Security Architect - USCIS - Remote.Department of Homeland Security (DHS) - USCIS OIT Architecture Engineering Support (AES2). Must be able to obtain DHS Suitability security clearance, whic...Show moreLast updated: 30+ days ago
    • Promoted
    Network Security Engineer

    Network Security Engineer

    Office of The Chief Financial OfficerNorthern Virginia, VA, United States
    Full-time
    Government of the District of Columbia.Office of the Chief Financial Officer (OCFO).Network Security Engineer (INFOSEC).This position is located in the Office of the Chief Financial Officer (OCFO),...Show moreLast updated: 30+ days ago
    • Promoted
    Manager Information Technology (On-site)

    Manager Information Technology (On-site)

    Leonardo DRSGermantown, MD, United States
    Full-time
    DRS RADA Technologies, a subsidiary of Leonardo DRS, is focused on proprietary radar solutions and legacy avionics systems supporting the defense industry globally. The company is a global pioneer o...Show moreLast updated: 10 days ago
    • Promoted
    Cyber Operations

    Cyber Operations

    LeidosLorton, VA, US
    Full-time
    The Digital Modernization Sector at Leidos currently has an opening for a Cyber Operations Manager to work in our Lorton, VA office. This is an exciting opportunity to use your experience helping th...Show moreLast updated: 30+ days ago