SecDev Engineer - TS/SCI w/Poly

General Dynamics Information Technology; Maryland; On-site; USD 98,000 - 132,000; Full time

Benefits offered by this job

401K with company match

Health and wellness packages

Professional growth opportunities

Job summary

General Dynamics Information Technology is seeking a SecDev Engineer for on-site work in Maryland. You will design and manage voice, video, RF, and data networks, deploying load balancing and firewall tools, and enforcing security policies.

Applicants must have 2+ years of related experience, a Bachelor’s degree, and TS/SCI with poly. US citizenship required; IAT II certification preferred. On-call rotation and 40-hour weeks are typical.

Qualifications

• Bachelor's degree required.
• 2+ years of related experience.
• Strong understanding of TCP/IP networking, DNS, SSL/TLS and related protocols.

Responsibilities

• Design and develop voice, video, RF, and data networks.
• Configure and manage load balancing tools, firewalls, email security appliances, and web proxies.
• Develop security policies and procedures per industry best practices.
• Monitor SecDev tools for performance and security logs.

Skills

Firewalls

Network Engineering

Networks

Education

Bachelor of Arts/Bachelor of Science

Tools

F5 BIG-IP

Web proxies

Job description

Type of Requisition

Regular

Clearance Level Must Currently Possess

Top Secret SCI + Polygraph

Clearance Level Must Be Able to Obtain

Top Secret SCI + Polygraph

Public Trust/Other Required

None

Job Family

IT Infrastructure and Operations

Job Qualifications

Skills

Firewalls, Network Engineering, Networks

Certifications

None

Experience

2 + years of related experience

US Citizenship Required

Yes

Job Description

SecDev Engineer

Transform technology into opportunity as a SecDev Engineer with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate.

At GDIT, people are our differentiator. As a SecDev Engineer you will help ensure today is safe and tomorrow is smarter. Our work depends on Network Engineer joining our team.

HOW A NETWORK ENGINEER WILL MAKE AN IMPACT

• Responsible for the design and development of voice, video, radio frequency, and/or data communications networks
• Configure, deploy, and manage load balancing tools, firewalls, email security appliances, and web proxies.
• Develop and implement security policies and procedures in accordance with industry best practices and organizational requirements for security policy implementation.
• Monitor SecDev tools for performance and security logs to identify and respond to potential threats and vulnerabilities.
• Participate in security incident response activities, including the investigation, documentation, and remediation of security incidents, for incident response.
• Conduct regular network security assessments and audits to ensure compliance with internal policies and regulatory requirements for network security assessments.
• Manage F5s, firewalls, email security appliances and web proxy firmware upgrades and patches to ensure systems are up-to-date and secure for upgrades and patching.
• Work closely with other IT and security teams to design and implement network security solutions for collaboration.
• Maintain detailed and accurate documentation of firewall configurations, changes, and network diagrams for documentation.
• Perform regular updates, patches, and upgrades to boundary devices to ensure they are up to date with the latest security features and firmware.

WHAT YOU’LL NEED TO SUCCEED

• Education: Bachelor of Arts/Bachelor of Science
• Required Experience: 2+ years of related experience
• Required Technical Skills: Strong understanding of TCP/IP networking, DNS, SSL/TLS, and related protocols.
• Security Clearance Level: TS/SCI w/Poly
• Required Skills and Abilities: Experience with network security concepts and technologies
• Other specific skills or competencies communication and problem solving
• Location: On Site
• US Citizenship Required
• IAT Level II certified
• Ability to work on call rotation as needed.
• Work hours: 8 hours per day (Mon-Fri). Specific hours agreed upon between employee and supervisor.

GDIT IS YOUR PLACE

• 401K with company match
• Comprehensive health and wellness packages
• Internal mobility team dedicated to helping you own your career
• Professional growth opportunities including paid education and certifications
• Cutting-edge technology you can learn from

#MD_2026Alumni

#MD_2026Alumni

#GlobalServices

#GlobalServices

The likely salary range for this position is $97,750 - $132,250. 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.

Scheduled Weekly Hours

40

Travel Required

Less than 10%

Telecommuting Options

Onsite

Work Location

USA MD Annapolis Junction

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.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans