Find work in the United States.

A simpler way to find your next job.

Jobs in the United States

25+ jobs

Save this search

Added just now
Principal Engineer - Digital Wealth
Citibank, N.A.
United States
The Digital S/W Engineer Group Mgr is accountable for management of complex/critical/large professional disciplinary areas. Leads and directs a team of professionals. Requires a…
Added 1 min ago
Staff Engineer, Process Development & Automation
Genomic Health, Inc.
United States
The Staff Engineer, Process Development & Automation leads, manages, implements, and provides technical engineering support for a variety of process automation hardware, software…
Added 2 mins ago
Durability Engineer
Stellantis
Chelsea, MI
The Durability Engineer serves as the voice of the customer and is responsible for vehicle durability testing to ensure that all potential customer issues are identified, reported, and…
Added 4 mins ago
Structural Engineering Intern
ITW Building Components Group Inc
United States
Rising senior pursuing a degree in Civil/Structural Engineering from an accredited program.
Added 6 mins ago
Sr. Silicon Design Engineer: Hardware-Software Co-Design
Advanced Micro Devices, Inc
Bellevue, WA
The AMD AI Group is looking for a Senior Silicon Design Engineer to co-design the hardware-software interface for AMD Instinct™ GPUs. You will work with hardware architects to model and…
Added 8 mins ago
A
Senior Electrical and I&C Engineer
AECOM
Greenville, SC
- $134,280 to $165,000 USD / year
AECOM is seeking a Senior Electrical Engineer to joln our multi-disciplinary design team addressing the most challenging engineering tasks in power generation. AECOM's broad technical…
Added 8 mins ago
Senior Systems Engineer
PlayStation Global
Remote, United States
Bungie is seeking a Senior Systems Engineer with a focus on End User Experience (EUX) and Endpoint Engineering to join our Studio IT team. This role will help design, build, and improve the…
Added 10 mins ago
Senior Software Quality Engineer
NCR VOYIX
IRVING, TX
We are seeking a highly motivated and results-driven Senior Software Quality Engineer to lead quality engineering efforts for enterprise-scale retail solutions. This role will be…
Added 11 mins ago
LE
Geotechnical Project Engineer
Legacy Engineering
Fredericksburg, VA
- $75,000 to $115,000 USD / year
Legacy Engineering is seeking a Geotechnical Engineer with approximately 3–6 years of experience to join our Geotechnical Engineering and Construction Materials Testing (CMT) team.
Added 11 mins ago
Senior Software Engineer
Docusign
San Francisco, CA · Seattle, WA
As a Senior Software Engineer on the CLM - IAM Integrations team, you are responsible for building and maintaining key features that are integral to our customers and business. You are a…
Added 12 mins ago
Senior Logistics Specialist
Leidos
Remote, United States
Work closely with government ALMSS program manager, engineer, and logistics branch leads.
Added 12 mins ago
Electrical Commissioning Engineer II
Bureau Vertias North America
VA
…position is also responsible for participating in the MEP design process, witnessing and/or performing the static and dynamic testing of mechanical, electrical, and controls systems, and…
Added 12 mins ago
Electrical Commissioning Engineer I
Bureau Vertias North America
VA
…position is also responsible for participating in the MEP design process, witnessing and/or performing the static and dynamic testing of mechanical, electrical, and controls systems, and…
Added 12 mins ago
Senior Systems Engineer
Syms Strategic Group, LLC (SSG)
Blacksburg, VA
Syms Strategic Group (SSG) is seeking a talented Senior Systems Engineer
Added 12 mins ago
Senior Software Test Engineer
Syms Strategic Group, LLC (SSG)
Blacksburg, VA
Syms Strategic Group (SSG) is seeking a talented Senior Software Test Engineer
Added 12 mins ago
Cyber Systems Engineer (Level 3 or 4)
Northrop Grumman
Dulles, VA
…requirements are included in the formal requirements tracking process and is Cyber/SSE contributor for a segment or…
Added 12 mins ago
Senior Systems Engineer
Syms Strategic Group, LLC (SSG)
Ashburn, VA
Syms Strategic Group (SSG) is seeking a talented Senior Systems Engineer
Added 12 mins ago
Senior Software Test Engineer
Syms Strategic Group, LLC (SSG)
Ashburn, VA
Syms Strategic Group (SSG) is seeking a talented Senior Software Test Engineer
Added 12 mins ago
Senior Cloud Infrastructure Support Engineer
Accenture
Charlottesville, VA
Accenture Federal Services is searching for a Senior Cloud Infrastructure Support Engineer to be responsible for fulfilling Tier 1-3 Tenant requests to include monitoring operational…
Added 12 mins ago
Senior Systems Engineer
Syms Strategic Group, LLC (SSG)
Charlottesville, VA
Syms Strategic Group (SSG) is seeking a talented Senior Systems Engineer
Added 12 mins ago
Senior Software Test Engineer
Syms Strategic Group, LLC (SSG)
Charlottesville, VA
Syms Strategic Group (SSG) is seeking a talented Senior Software Test Engineer
Added 13 mins ago
Quality Engineer- Construction
Amazon
Herndon, VA
The Quality Assurance Engineer (QAE) serves as a key operational and technical partner within AWS Data Center Engineering (DCE), d supporting the delivery of large-scale hyperscale data…
Added 13 mins ago
Senior Systems Engineer
Syms Strategic Group, LLC (SSG)
Virginia Beach, VA
Syms Strategic Group (SSG) is seeking a talented Senior Systems Engineer
Added 13 mins ago
Senior Software Test Engineer
Syms Strategic Group, LLC (SSG)
Virginia Beach, VA
Syms Strategic Group (SSG) is seeking a talented Senior Software Test Engineer
Added 13 mins ago
Senior Associate - Trade Analytics & Valuation
Capital One
McLean, VA
…teams, with a focus on fixed income valuation, analytics and process automation. The role requires exceptional problem solving, innovation, analytical, and communication skills. We expect…

GD Information Technology, Inc.

Senior Network Security Engineer

United States

The likely salary range for this position is $119,000 - $161,000.

Apply About employer

Applications open in a new tab.

Job details

Pay: The likely salary range for this position is $119,000 - $161,000.
Posting language: English
Posted: Nov 5, 2026

Original job description

Type of Requisition:

Regular

Clearance Level Must Currently Possess:

None

Clearance Level Must Be Able to Obtain:

None

Public Trust/Other Required:

NACI (T1)

Job Family:

Cyber and IT Risk Management

Job Qualifications:

Skills:

Cisco Firewall, Cisco VPN, Palo Alto Networks Next Generation Firewalls (NGFW), Remote Access VPNCertifications:

NoneExperience:

4 + years of related experienceUS Citizenship Required:

Job Description:

The Senior Network Security Engineer is responsible for the configuration, deployment, and management of the customer’s security appliances and infrastructure in a 24x7x365 environment. The senior engineer is responsible for but not limited to monitoring, configuration changes, accounts, and software updates for the customer’s security appliances for internal and border security framework. The engineer must be able to analyze, troubleshoot, and remediate issues within the enterprise. The engineer will also work closely with other teams to ensure that all security solutions are performing to standard.

This position is located at 6555 Rock Spring Drive, Bethesda, MD travel is primarily local in the DC metro area.

Responsibilities:

Administration of LAN technologies for Cisco ASA Firewalls
Administration of firewalls, including but not limited to Cisco ASA, ACS, RSA, Cisco AnyConnect, Gigamon, Cisco VPN, Palo Alto
Assist in troubleshooting and problem solving for a wide variety of client/user LAN/Security related issues
Work closely with other IT functional teams to ensure cohesive support and strategies across the IT organization
Support the development of project plans and execute as authorized
Maintain relationships with key Third-Party software/hardware vendors to provide support to the infrastructure as needed.
Provide daily support for tickets: service requests, incidents, problems, and tasks
Execute tasks to support projects
Auditing and Compliance
Configuration changes and Code upgrades needed to address vulnerabilities report by internal/external audits.
Vulnerability mitigation.
IOS code version bug scrapping with Cisco SME/TAC
IOS code version lab testing before implementing in production
Quarterly IOS code upgrades
Auditing of any newly deployed firewalls to verify compliance
24-hours availability for weekly On-Call rotation with the security team
Firewall hardware refreshes including rack and stack

Required Skills:

BS degree in Computer Science, Information Systems or equivalent.
Minimum of four years of experience implementing and maintaining Cisco ASA, VPN, ACS, AnyConnect, Gigamon
Minimum four years of experience in a Network Security Engineering role.
Experience with network infrastructure in enterprise datacenter solutions.
Experience with mid to large scale implementations of Cisco firewalls.
Ability to obtain a Public Trust

The likely salary range for this position is $119,000 - $161,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.

Scheduled Weekly Hours:

Travel Required:

Less than 10%

Telecommuting Options:

Hybrid

Work Location:

USA MD Bethesda

Additional Work Locations:

Total Rewards at GDIT:

Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.

Our Identity Verification Process:

As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.

About Our Work:

We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.

Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Apply About employer

More about this job

Skills

Risk management
VPN
Microsoft Access
Troubleshoot
LAN
Cisco AnyConnect
Troubleshooting
Problem solving
Auditing
Regulatory compliance
Computer science

Report this job