Network Security Engineer Jobs in District of Columbia

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Information Systems Security Engineer (ISSE)

Apex Systems

Washington, District of Columbia, USA

Full-time

Job#: 2070910 Job Description: Apex Systems is seeking an Information Systems Security Engineer (ISSE) to support the US Airforce at the Pentagon. If interested, email your resume. #clearance Position: ISSE Location: Fully onsite @ the Pentagon Hours: M-F 8 hour shift between 6AM-6PM Compensation: $145,000-$155,000/yr Job type: Long term contract Certifications: Must have Security + Overview: Seeking high-level IT Professionals to provide cyber security and security engineering services incl

Software Engineer, TS/SCI with Full Scope Polygraph Security Clearance Required - G

Next Step Systems

Severna Park, Maryland, USA

Full-time

Software Engineer, TS/SCI with Full Scope Polygraph Security Clearance Required, Severna Park, MD The selected Software Engineer will augment the existing team providing full life cycle support to the Human Resource Applications and Services organization. A successful candidate will be comfortable working in a team environment, collaborating with other developers and having frequent interaction with customers. This position will require working in a fast-paced team and a willingness to take on

Information Systems Security Engineer - Level II -TS/SCI with Poly

Jacobs

Columbia, Maryland, USA

Full-time

We are seeking a Information Systems Security Engineer LV2 for a prime contract that is based out of our Columbia, MD office. Responsibilities: Participate as the primary security engineering representative on engineering teams for the design, development, implementation, evaluation, and/or integration of secure networking, computing, and enclave environmentsApply knowledge of Cybersecurity policy, procedures, and workforce structure to design, develop, and implement secure networking, compu

Information Systems Security Engineer III

Jacobs

Columbia, Maryland, USA

Full-time

We are seeking a Information Systems Security Engineer LV3 for a prime contract that is based out of our Columbia, MD office. Responsibilities: Participate as the primary security engineering representative on engineering teams for the design, development, implementation, evaluation, and/or integration of secure networking, computing, and enclave environmentsApply knowledge of Cybersecurity policy, procedures, and workforce structure to design, develop, and implement secure networking, computin

Information System Security Engineer

Cymertek Corporation

Chantilly, Virginia, USA

Full-time

Information System Security Engineer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and proactive Information System Security Engineer to join our cybersecurity team. In this role, you will design, implement, and maintain security solutions to protect critical information systems and ensure compliance with established security standards. You will collaborate with cross-functional teams to a

Software Engineer, TS/SCI with Full Scope Polygraph Security Clearance Required - G

Next Step Systems

Severna Park, Maryland, USA

Full-time

Software Engineer, TS/SCI with Full Scope Polygraph Security Clearance Required, Severna Park, MD The selected Software Engineer will augment the existing team providing full life cycle support to the Human Resource Applications and Services organization. A successful candidate will be comfortable working in a team environment, collaborating with other developers and having frequent interaction with customers. This position will require working in a fast-paced team and a willingness to take on

Sr. Security Systems Engineer, DC Security Solutions Engineering

Amazon Web Services, Inc.

Herndon, Virginia, USA

Full-time

Data Center Engineering (DCE)- Security Solutions Engineering team is looking for a highly talented and motivated Security Systems Engineer. In this role, you are responsible for designing, configuring, and troubleshooting security systems, including IP surveillance cameras, access control systems, intrusion detection systems, and all other security facing systems as needed. This role requires a blend of technical network expertise with a deep understanding of physical security technology and in

Sr. Security Systems Engineer, DC Security Solutions Engineering

Amazon Web Services, Inc.

Herndon, Virginia, USA

Full-time

Data Center Engineering (DCE)- Security Solutions Engineering team is looking for a highly talented and motivated Security Systems Engineer. In this role, you are responsible for designing, configuring, and troubleshooting security systems, including IP surveillance cameras, access control systems, intrusion detection systems, and all other security facing systems as needed. This role requires a blend of technical network expertise with a deep understanding of physical security technology and in

Information System Security Engineer - Senior

Jacobs

Washington, District of Columbia, USA

Full-time

As a Top Secret Information Systems Security Engineer (ISSE) for this program, you will be working in an organization that's mission is to develop and operate the best possible software for critical national security enterprise applications. This organization leverages SCRUM and SAFE Agile software development methodology and strong Dev Ops practices. You will be responsible for the secure design, analysis, and test of information security systems and products. You will ensure technical documen

Full Stack Java Engineer, TS/SCI with a Full Scope Polygraph Security Clearance Required - G

Next Step Systems

Maryland, USA

Full-time

Full Stack Java Engineer, TS/SCI with a Full Scope Polygraph Security Clearance Required, Annapolis Junction, MD We have multiple Full Stack Java Engineer openings available. The Full Stack Java Engineer must have an active TS/SCI with a Full Scope Polygraph Security Clearance. This Full Stack Java Engineer position is 100% Onsite and not Remote. Candidates will be required to work a rotating pager schedule for emergency 24/7 call-in support as required (roughly one week out of every six week

Security Detection Engineer

ConsultNet, LLC

Remote or Rockville, Maryland, USA

Full-time

Title: Security Detection Engineer Location : Remote Target Start Date : May 1, 2025 Type: long term contract Pay Rate : up to $85/ hour, DOE Job Overview: We are looking for a skilled and proactive Security Detection Engineer to join our dynamic Security Operations team. This role is essential in detecting, analyzing, and mitigating security threats across our environment. The ideal candidate will bring expertise in security systems, threat detection, and a passion for designing and develop

Senior Information System Security Engineer

SAIC

Fort Meade, Maryland, USA

Full-time

Job ID: 2505295 Location: FORT MEADE, MD, US Date Posted: 2025-05-02 Category: Cyber Subcategory: Cyber Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC advances the power of technology and innovation to serve and protect our world. We are proud to partner with our customers to transform government, by creating and integrating digital solutions

InfoSec Security Engineer

Zachary Piper Solutions, LLC

Columbia, Maryland, USA

Full-time

Piper Companies is looking for a InfoSec Security Engineer to join a a premier healthcare organization in Columbia, Maryland. This is a long term opportunity with a great hybrid schedule! Responsibilities for the InfoSec Security: Performs security functions including IAM, vulnerability scanning, light pen testing, daily review of security reports and security systemsDevelops security countermeasures to detect malicious activity and creates operational and compliance dashboards & reportingGener

Lead Network Engineer - Firewall

Swift

Manassas, Virginia, USA

Full-time

ABOUT US We're the world's leading provider of secure financial messaging services, headquartered in Belgium. We are the way the world moves value - across borders, through cities and overseas. No other organisation can address the scale, precision, pace and trust that this demands, and we're proud to support the global economy. We're unique too. We were established to find a better way for the global financial community to move value - a reliable, safe and secure approach that the community can

Security Detection Engineer

Software Guidance & Assistance

Rockville, Maryland, USA

Contract

Software Guidance & Assistance, Inc., (SGA), is searching for a Security Detection Engineer for a Contract assignment with one of our premier Regulatory clients in Rockville, MD. This role is hybrid (2 days/week onsite) We are seeking a skilled and proactive Security Detection Engineer to join our Security Operations team. This role is pivotal in identifying, analyzing, and mitigating security threats and vulnerabilities in our environment. The ideal candidate will have a deep understandin

ServiceNow Developer / Engineer, Top Secret Security Clearance Required - G

Next Step Systems

Fort Meade, Maryland, USA

Full-time

ServiceNow Developer / Engineer, Top Secret Security Clearance Required, Fort Meade, MD We are currently looking for a ServiceNow Developer / Engineer for a great opportunity in Fort Meade, MD. This position is 100% onsite. Qualified candidates must have an active Top Secret security clearance. We are seeking a skilled ServiceNow Developer / Engineer to join the team in support of Federal Government clients. As the ServiceNow Developer / Engineer, you will be responsible for designing, developi

Security Vulnerability Engineer

PETADATA

Washington, District of Columbia, USA

Full-time, Third Party, Contract

Position: Security Vulnerability Engineer Location: REMOTE Experience: 5+ years Work type: C2C PETADATA is seeking an experienced Security Vulnerability Engineer to join our team. The ideal candidate will have a strong background in identifying and mitigating security vulnerabilities in software applications and systems. Roles & Responsibilities: Identify and analyze potential security vulnerabilities in software applications and systems. Design and implement penetration testing and vulnera

Information Systems Security Engineer (ISSE)

Peraton

Reston, Virginia, USA

Full-time

Responsibilities As an Information Systems Security Engineer (ISSE), you will be responsible for designing, implementing, and maintaining robust security systems that protect the organization's IT infrastructure. You will work closely with other IT professionals to ensure systems comply with security standards and regulations. Your role will include evaluating security risks, performing vulnerability assessments, and applying best practices to mitigate potential security threats. The ideal cand

Senior Cloud Security Engineer

Booz Allen Hamilton

Fort Belvoir, Virginia, USA

Full-time

Job Number: R0218289 Cloud Security Engineer, Senior Key Role: Define, communicate, and implement cybersecurity architecture and administration processes for cloud environments across multiple network domains. Collaborate across our cloud infrastructure delivery team and with stakeholders using an Agile process to ensure design, implementation, verification, and continuous monitoring of cloud solutions across multiple domains. Develop Risk Management Framework (RMF) Body of Evidence artifacts, i

Cloud Information Systems Security Engineer (ISSE)

Parsons Services Company

Chantilly, Virginia, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for an amazingly talented Cloud Information System Security Engin