senior network security engineer Jobs

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Information Systems Security OfficerJob Title - Information Systems Security Officer

ManTechCompany Name - ManTech

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Eglin Air Force Base, Florida, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Information Systems Security Officer (ISSO) to join our Air Force / Space team at Eglin AFB. The ISSO's primary function is to support the United States Air Force's 53rd Wing Technical Support Services (53rd WTSS) contract. Responsibilities include, but are not limited to:Perform ISSO duties in support of in-house and external customersNotify ISSM when changes occur that might affect the authorization determination of the information syst

Activity Security RepresentativeJob Title - Activity Security Representative

ManTechCompany Name - ManTech

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Vandenberg Space Force Base, California, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Activity Security Representative II to join our team in the Lompoc, CA The Activity Security Representative's primary function to provide multi-disciplined security support to a customer's facility and organization. The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities. Responsibilities include but are not limited to: Assist in the maintenance o

Principal Security ResearcherJob Title - Principal Security Researcher

Request Technology, LLCCompany Name - Request Technology, LLC

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Remote

Full-time

Principal, Security Researcher Salary: Open + Bonus + Stock Options Location: Remote *We are unable to provide sponsorship for this role* Qualifications Strong capabilities in reverse-engineering Windows binaries and applications.Strong familiarity with Windows development practices, low level operating system concepts, and networking.Proficiency with development in scripting languages such as Python or Ruby.Proficiency with development in compiled languages such as C, C++ and/or Rust.Experience

Python Security DeveloperJob Title - Python Security Developer

Ledgent TechnologyCompany Name - Ledgent Technology

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Minneapolis, Minnesota, USA

Full-time

The Python Developer is responsible for developing software applications to protect company systems from cyber threats. This role involves identifying and mitigating vulnerabilities, integrating secure coding practices, and implementing security solutions. The ideal candidate will work closely with development teams, conduct threat assessments, and embed security into CI/CD pipelines and the software development lifecycle (SDLC). Strong expertise in application security tools, cloud security, an

Senior Computer User Support SpecialistJob Title - Senior Computer User Support Specialist

Cayuse Holdings, LLCCompany Name - Cayuse Holdings, LLC

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State College, Pennsylvania, USA

Full-time

Overview The Work The Senior Computer User Specialist will deliver 24/7/365 IT technical support to approved seat service USACE end users at 1650 different CONUS and OCONUS locations and sites to ensure proper configuration, installation, and maintenance. This position performs all duties and responsibilities in accordance with the Mission, Vision, and Core Values of Cayuse. Responsibilities Key Responsibilities Provides technical assistance to computer usersIdentifies logs and track user issue

IT Security Engineer - HybridJob Title - IT Security Engineer - Hybrid

Net2Source Inc.Company Name - Net2Source Inc.

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Dimondale, Michigan, USA

Contract

Net2Source Inc. is an award-winning total workforce solutions company recognized by Staffing Industry Analysts for our accelerated growth of 300% in the last 3 years with over 5500+ employees globally, with over 30+ locations in the US and global operations in 32 countries. We believe in providing staffing solutions to address the current talent gap - Right Talent - Right Time - Right Place - Right Price and acting as a Career Coach to our consultants. Role: IT Security Engineer Location: Dimon

Contract Program Security Officer - Clearance RequiredJob Title - Contract Program Security Officer - Clearance Required

SAICCompany Name - SAIC

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San Diego, California, USA

Full-time

Job ID: 2505371 Location: SAN DIEGO, CA, US Date Posted: 2025-07-25 Category: Security Subcategory: Security Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: No Description SAIC is seeking a highly qualified and experienced Contract Program Security Officer (CPSO) to oversee and manage the security operations for a Sensitive Compartmented Information Facility (SCIF) in San Diego,

Information Systems Security Manager (ISSM) 2 - TS/SCI w/PolyJob Title - Information Systems Security Manager (ISSM) 2 - TS/SCI w/Poly

JacobsCompany Name - Jacobs

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Fort Meade, Maryland, USA

Full-time

Your Impact: We are seeking an Information Systems Security Manager (ISSM) 2 for a prime contract that is based out of our Columbia, MD office. Responsibilities: Provide management support for a program, organization, system, or enclave's Information Assurance program. Provide management support for proposing, coordinating, implementing, and enforcing Information System Security policies, standards, and methodologies. Manage operational security posture for an Information System or program to

Cyber Security Information Systems Security OfficerJob Title - Cyber Security Information Systems Security Officer

Optima Global SolutionsCompany Name - Optima Global Solutions

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Remote or Washington, District of Columbia, USA

Contract

Optima Global Solutions Inc.is a valuable IT Services and Solution provider that customers, employees, and stakeholders feel proud to be associated with. Optima's Intelligent Automation Solutions leverage robotic process automation, intelligent data capture, and business process management best practices to streamline operations. Our IT Services practice provides organizations with highly personalized, comprehensive, U.S. based recruiting services supported by our internal onsite team of subject

Security AnalystJob Title - Security Analyst

Adva IT Services, Inc..Company Name - Adva IT Services, Inc..

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Madison, Wisconsin, USA

Contract

Top Skills & Years of Experience: 5+ years of experience in the following: Must have: Experience in cybersecurity compliance, audit coordination, or related IT risk management roles. Experience managing IT security review processes, IT security exception workflows, and developing security policies or procedures Experience coordinating vulnerability management programs and application security lifecycle oversight. Experience creating and automating reports from industry standard IT security tools

Application Security ArchitectJob Title - Application Security Architect

ConsultNet, LLCCompany Name - ConsultNet, LLC

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Rockville, Maryland, USA

Full-time

Title: Application Security Architect Location : Rockville, Maryland Target Start Date : ASAP Type: contract Pay Rate: DOE We are seeking a Senior Application Security Architect to lead the design and implementation of robust, enterprise-wide application security architecture. This role is instrumental in shaping security strategy, setting technical standards, and integrating security practices across the software development lifecycle (SDLC). You'll collaborate with cross-functional teams to

System/Server AdministratorJob Title - System/Server Administrator

DatamanUSA, LLCCompany Name - DatamanUSA, LLC

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Remote or Los Angeles, California, USA

Contract

DatamanUSA has an exciting opportunity for a System/Server Administrator to work with one of our direct clients in Los Angeles, CA. Job Title: System/Server Administrator Duration: 12 Months (with possibility of extension) Location: Los Angeles, CA (REMOTE) Required skills and qualifications: A bachelor s degree in computer science, information technology, or a related field. Proven experience as a Server Administrator/Systems Administrator or in a similar role, with a track record of maintaini

Engineering Manager, Cloud Architecture Tooling and Security (CATS)Job Title - Engineering Manager, Cloud Architecture Tooling and Security (CATS)

Netflix, Inc.Company Name - Netflix, Inc.

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Remote

Full-time

Netflix is one of the world's leading entertainment services, with over 300 million paid memberships in over 190 countries enjoying TV series, films and games across a wide variety of genres and languages. Members can play, pause and resume watching as much as they want, anytime, anywhere, and can change their plans at any time. Netflix operates our streaming service control plane on Amazon Web Services, which has led to one of the largest and most sophisticated AWS environments in the world. C

SAP NS2 Expert Information Security Compliance Analyst-Metro DCJob Title - SAP NS2 Expert Information Security Compliance Analyst-Metro DC

SAP Americas, Inc.Company Name - SAP Americas, Inc.

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Herndon, Virginia, USA

Full-time

We help the world run better At SAP, we enable you to bring out your best. Our company culture is focused on collaboration and a shared passion to help the world run better. How? We focus every day on building the foundation for tomorrow and creating a workplace that embraces differences, values flexibility, and is aligned to our purpose-driven and future-focused work. We offer a highly collaborative, caring team environment with a strong focus on learning and development, recognition for your i

Netskope Security AnalystJob Title - Netskope Security Analyst

Sureminds SolutionsCompany Name - Sureminds Solutions

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Remote

Full-time, Third Party

Please share Profiles at Hi, Urgent need, Netskope Security Analyst Remote Role Core Responsibilities: Deploy and configure Netskope SWG in inline proxy mode using IPsec/GRE tunnels and steering clients for office locations and remote users. Define, implement, and optimize policies and profiles covering URL filtering, threat detection, DLP, cloud application access, instance awareness, and adaptive access. Conduct comprehensive testing and validation of security policies using malware scenarios,

Site Security AnalystJob Title - Site Security Analyst

LeidosCompany Name - Leidos

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Springfield, Virginia, USA

Full-time

Description Job Description We are seeking a detail-oriented and proactive Security Analyst to join our team. The Security Analyst will play a vital role in safeguarding classified information and ensuring strict adherence to established security procedures and federal regulations. The successful candidate will support the enforcement of security Standard Operating Procedures (SOPs), collaborate with government site security personnel, and oversee the protection and management of sensitive and

Security Automation Engineer - W2 only - Onsite in Plano, TX or Mclean, VAJob Title - Security Automation Engineer - W2 only - Onsite in Plano, TX or Mclean, VA

SaksoftCompany Name - Saksoft

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McLean, Virginia, USA

Contract

This is a W2 role, If interested please let me know the rate you are looking on W2. Position: Security Automation Engineer Duration: 12+ months contract Location: Plano, TX or McLean, VA (Onsite) JOB DESCRIPTION Must-Have Skills: Strong hands-on experience with PowerShell scriptingProficiency in Ansible for automation and configuration managementDemonstrated ability to work independently and deliver results with minimal supervisionPreferred Skills: Experience with CyberArkFamiliarity with Pytho

Activity Security RepresentativeJob Title - Activity Security Representative

ManTechCompany Name - ManTech

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Los Angeles, California, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Activity Security Representative I to join our team in the El Segundo, CA area. The Activity Security Representative's primary function is to provide multi-disciplined security support to a customer's facility and organization. The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities. Responsibilities include but are not limited to: Classification

Activity Security RepresentativeJob Title - Activity Security Representative

ManTechCompany Name - ManTech

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Los Angeles, California, USA

Full-time

SAP Security and GRC Access Control SpecialistJob Title - SAP Security and GRC Access Control Specialist

Sky Systems, Inc. (SkySys)Company Name - Sky Systems, Inc. (SkySys)

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Montreal, Quebec, Canada

Contract

Title : SAP Security and GRC Access Control Specialist Location : 100% remote from Canada, candidate must work with EDT time zone Duration : 6 months- Week work of 35 hours The candidate must have the following qualifications: More than 10 years' experience in cybersecurity Minimum 5-10 years of experience in SAP Security and GRC Access Control. Experience with S/4HANA security concepts, including Fiori and HANA DB authorizations. Experience in SAP S4 Projects (Authorizations) Project experience