Jobs in the United States

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Added 4 mins ago
Lead Director - Security Operations Center (SOC)
CVS Health
Carson City, NV
Ensure appropriate monitoring and threat detection coverage across critical systems, applications, and business services.
Added 4 mins ago
Senior Director Software Engineering
Capital One
Carson City, NV
As a Senior Director, Full-stack Engineer at Capital One, you will lead high-performing engineering teams working to define the future of banking in the cloud. You will partner closely with…
Added 4 mins ago
Instrumentation & Controls Engineer SME – Hyperscale Data Centers
Jacobs
Las Vegas, NV
…communicate recommendations effectively, and direct junior and senior staff on best practices in controls engineering, automation architecture, and systems…
Added 4 mins ago
T
Lead Developer
TEKsystems
Las Vegas, NV
- $113,100 to $169,700 USD / year
…3 years/5 years/7 years) Extensive use of other modern CMS systems (Sitecore, WordPress, Drupal, or similar) (min 3 years/5 years/7 years) Experience in reviewing and handling complex…
Added 6 mins ago
NS
ENGINEER
Naval Sea Systems Command
Naval Surface Warfare Center, MD
- $143,913 to $197,200 USD / year
You will serve as a Senior Power Systems Engineer in the Expeditionary & Developmental Power & Energy, code 635 of CARDEROCK DIV NS.
Added 6 mins ago
Senior Staff Network Engineer, Google Global Infrastructure
Google
Sunnyvale, CA
15 years of experience in network architecture, router platform engineering, NPU/ASIC forwarding design, or distributed routing systems.
Added 8 mins ago
NS
MANAGER
Naval Sea Systems Command
Panama City Naval Surface Warfare Center, FL
- $125,776 to $192,331 USD / year
Applicants must possess at least one of the following:
Added 8 mins ago
OA
Interdisciplinary General Engineer (Facility Representative)
Other Agencies and Independent Organizations
Oak Ridge, TN
- $125,776 to $163,514 USD / year
This position is part of the Office of Science - ORNL Site Office, Department of Energy. As a Interdisciplinary General Engineer (Facility Representative), you will evaluate contractor…
Added 10 mins ago
Opportunities in Support to a Digital & Technical Exploitation Contract
Peraton
Bethesda, MD
…Training): Knowledge Manager, Knowledge Management Analyst, Senior Technical Editor / Lead, Technical Editor / Writer, Inventory & Supply Chain Risk Manager, Asset Accountability Analyst,…
Added 13 mins ago
Windows Client Engineer, RSCI Collaborative Services
Amazon
Jessup, MD
…in secure, air-gapped environments? Would you like to be the engineer that keeps critical communication and authentication services running across Amazon Dedicated Cloud…
Added 13 mins ago
Senior Systems Engineer TS/SCI (FSP)
IBM
Annapolis Junction, MD
Seeking a versatile senior systems engineer with TS/SCI US Government security clearance and FSP to lead a small agile team designing, developing, and maintaining secure, scalable software…
Added 13 mins ago
Senior Engineer, Corporate Systems & Finance Technology
Marriott
Bethesda, MD
The Application Solution Engineer for Oracle Enterprise Performance Management (EPM) is a subject-matter expert responsible for the design, implementation, and optimization of the full EPM…
Added 13 mins ago
Sr. F5 Application Delivery Engineer
General Dynamics Information Technology
Bethesda, MD
Must have F5 Certified Technology Specialist (F5-CTS) Certification
Added 13 mins ago
Lead Director - Security Operations Center (SOC)
CVS Health
Annapolis, MD
Ensure appropriate monitoring and threat detection coverage across critical systems, applications, and business services.
Added 13 mins ago
Senior Director Software Engineering
Capital One
Annapolis, MD
As a Senior Director, Full-stack Engineer at Capital One, you will lead high-performing engineering teams working to define the future of banking in the cloud. You will partner closely with…
Added 13 mins ago
Manager Knowledge Based Engineering - Supply Chain
Deloitte
Baltimore, MD
…cases, artificial intelligence (AI) agents for exceptions, and engineer approval to deliver measurable improvements in cycle time, rework, and…
Added 13 mins ago
Instrumentation & Controls Engineer SME – Hyperscale Data Centers
Jacobs
Silver Spring, MD · Baltimore, MD
…communicate recommendations effectively, and direct junior and senior staff on best practices in controls engineering, automation architecture, and systems…
Added 13 mins ago
AI Engineer – Agentic AI & Applied Generative AI- Senior Associate
PwC
Baltimore, MD
What You Must Have
Added 14 mins ago
Staff Software Engineer, Console
Jobgether
Remote, United States
The Staff Software Engineer will serve as the technical lead for a developer-focused platform, shaping the architecture, strategy, and evolution of key customer-facing products and internal…
Added 14 mins ago
Engineer 2, Software - .NET
Enterprise Mobility
Saint Louis, MO
+ Must have 3+ years of enterprise applications development experience
Added 15 mins ago
Lead Mechanical Engineer -- Energy & Industrial Group
Sargent & Lundy
Clayton, MO
Louis metropolitan area and will require in-office work 3 days per week
Added 17 mins ago
Senior Wet Etch Equipment Engineer
Micron Idaho Semiconductor Manufacturing (Triton) LLC
Boise, ID
5. Fault detection/Data Science methods – using SPC/FDC data collection systems to analyze equipment performance in comparison to matched equipment or set limits
Added 19 mins ago
C
Langfuse - Senior Cloud Infra Engineer
ClickHouse
Remote, United States
- $160,000 to $240,000 USD / year
- Strong infrastructure or SRE engineer who gets excited about running systems at scale and making them better every day
Added 24 mins ago
Lead Director - Security Operations Center (SOC)
CVS Health
Augusta, ME
Ensure appropriate monitoring and threat detection coverage across critical systems, applications, and business services.
Added 24 mins ago
Senior Director Software Engineering
Capital One
Augusta, ME
As a Senior Director, Full-stack Engineer at Capital One, you will lead high-performing engineering teams working to define the future of banking in the cloud. You will partner closely with…

General Dynamics Information Technology

Sr. F5 Application Delivery Engineer

Bethesda, MD, United States

The likely salary range for this position is $124,093 - $155,250.

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Job details

Pay: The likely salary range for this position is $124,093 - $155,250.
Posting language: English
Posted: Nov 12, 2026

Original job description

Req ID: RQ231911

Type of Requisition: Regular

Clearance Level Must Be Able to Obtain: None

Public Trust/Other Required: NACI (T1)

Job Family: Cyber and IT Risk Management

Skills:

Application Delivery,F5 BIG-IP,F5 Load Balancer,F5 LTM

Certifications:

F5 Certified Technology Specialist (F5-CTS) | F5 - F5

Experience:

7 + years of related experience

Job Description:

The Senior Application Delivery 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 the customer’s Application Delivery infrastructure. 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 3 days a week onsite at 6555 Rock Spring Drive, Bethesda, MD travel is primarily local in the DC metro area.

Responsibilities:

Serve as Senior Engineer / Administrator of F5 BIG-IP LTM/GTM load balancing.
Perform F5 configuration and troubleshooting with database and application teams for over 5,000 applications that are load balanced in the Development, Test, Pre-Production, and Production environments.
Work closely with other IT functional teams to ensure cohesive support and strategies across the IT organization
Implement configuration changes, manage patching and support firmware lifecycle management
Respond to incidents and outages, leading major incident bridge calls during production outages
Conduct root cause analyses (RCA) for critical incidents
Support security and compliance reviews and ensure all security vulnerabilities are identified and remediated.
Monitor F5 platform health, review performance metrics and ensure failover readiness
Review alerts and logs
Maintain relationships with key Third-Party software/hardware vendors to provide support to the infrastructure as needed.

Required Skills:

BS degree in Computer Science, Information Systems or equivalent
Minimum 7 years of experience in an Application Delivery role
Minimum 7 years of experience in a Network Engineering, or Infrastructure Engineering role
Experience with network infrastructure in enterprise datacenter solutions
Must have F5 Certified Technology Specialist (F5-CTS) Certification

Desired Skills:

F5 Certified Solutions Expert (F5-CSE) certification
CCNP Enterprise or CCNP Security certifications
AWS, Azure or Google Cloud certifications
Cisco SISE certification
Experience configuring 802.1X.
Experience configuring and implementing network segmentation including VLANs and MPLS.
Experience with multiple end-system operating systems including Windows, Linux, Mac OS, and Apple IOS
Experience automating infrastructure using APIs, Ansible, Terraform, or similar tools
Experience with Forescout security products
Experience with Cisco wireless LAN controllers.

The likely salary range for this position is $124,093 - $155,250. 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.

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 at https://gdit.com/tc.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

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More about this job

Skills

Risk management
Troubleshoot
Troubleshooting
Firmware
Regulatory compliance
Computer science
CCNP
AWS
Microsoft Azure
Google Cloud
Microsoft Windows
Linux
Apple iOS
Ansible
IBM Terraform
LAN

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Jobs in the United States