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Security Engineer

Leidos

Chantilly, Virginia, USA

Full-time

Description We are seeking a highly skilled Cyber Security Engineer supporting the NRO cyber operations group or Industrial Control Systems group at each site by working with the Information Security Offices to design, implement, and support defensive security solutions that safeguard mission-critical systems and data. The ideal candidate will have deep expertise in cyber threat research, vulnerability assessment, and secure software development practices. This role focuses on protecting network

Staff/Principal Security Engineer / Hybrid / Los Angeles

Motion Recruitment Partners, LLC

Los Angeles, California, USA

Full-time

This is a full-time, direct-hire opportunity for an Application Security Engineer based in the U.S. (remote or hybrid options available). You'll be joining a global technology leader that powers innovation for a wide range of clients-from emerging startups to Fortune 500 enterprises-through scalable cloud services, infrastructure, and automation. The environment is fast-paced and deeply technical, with an emphasis on building secure, distributed applications at scale. This role offers the chance

Threat & Vulnerability Web and ASM

TechIntelli Solutions Inc

New York, New York, USA

Contract

Job Title: Threat & Vulnerability Web and ASM (Attack Surface Management) Analyst Location: Onsite in Manhattan, NY Duration: 1+ Year Contract Description: We are seeking an Information Security Professional to help ensure that our Web Infrastructures are built to defend against the latest threats. You will be responsible for analyzing and assessing vulnerabilities across a wide range of technologies. You'll engage with various technology partners to validate and manage identified vulnerabilitie

Sr. Security Engineer

Navigant Consulting

Washington, District of Columbia, USA

Full-time

Job Family: Systems Engineering Travel Required: None Clearance Required: Active Top Secret (TS) What You Will Do: Provides the expertise to conduct systems analysis, certification and accreditation, integration of secure products, security test and evaluation, and development of complex information systems to meet information system security requirements. A broad knowledge of the technical information systems security discipline is required. The candidate will be responsible for updating sy

Information System Security Officer

Leidos

Dayton, Ohio, USA

Full-time

Leidos is seeking an Information System Security Officer (ISSO) to collaborate with the Information System Security Manager (ISSM) with managing risks related to the use of processing, storing, or transmitting information to reduce or eliminate impact to confidentiality, integrity, or availability of information and information systems. ISSO duties will include: Ensuring appropriate operational security posture is maintained.Conducting scheduled weekly, monthly, quarterly and annual Continuous M

Information Systems Security Officer (ISSO) 2 - TS/SCI w/Poly

Jacobs

Columbia, Maryland, USA

Full-time

Your Impact: We are seeking an Information Systems Security Officer (ISSO) 2 for a prime contract that is based out of our Columbia, MD office. Responsibilities: Provide support for a program, organization, system, or enclave's information assurance program. Provide support for proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies. Maintain operational security posture for an information system or program to ensure information s

Active Directory Engineer Onsite Fort Meade, MD Active Security Clearance

SmoothStack

Fort Meade, Maryland, USA

Full-time

Interviewing/Hiring NOW Active Directory Engineer Onsite Fort Meade, MD Full Time/Perm/$Salary + Benefits Active Security Clearance Required! Architecting/Engineering Enterprise Level Solutions

Information System Security Officer (ISSO)

Evolver Federal

Springfield, Virginia, USA

Full-time

Evolver Federal is seeking an Information System Security Officer (ISSO) to support its Federal client in Springfield, VA in managing all aspects of security for assigned National Security Systems (NSS) to ensure the data stored, processed, and transmitted by the assigned system(s) is protected in accordance with the appropriate Agency policies and NIST 800-53 security controls. The successful candidate will have previous experience as an ISSO and Security Control Assessor having documented the

Platform Security Architect Exc.

Cyber Resource Provider LLC

Richmond, Virginia, USA

Full-time, Part-time, Contract, Third Party

Engagement Type Contract Short Description VITA Platform Security Architect. WEEKLY ON SITE REQUIRED: 4 days/each week Complete Description VITA Platform Security Architect WEEKLY ON SITE REQUIRED: 4 days/week Parking provided on site to contractors ABOUT THE ROLE The Platform Security Architect is a critical technical role responsible for ensuring the secure design and compliance of the platform's enterprise architecture. The Platform Security Architect will assist in ensuring systems comple

Hiring for Cloud Security Engineer

CaritaTech LLC.

Denver, Colorado, USA

Contract

Hi Please find the JD below Job Title: Cloud Security Engineer Location: Denver, CO / Chicago, IL / Charlotte, NC Employment Type: W2 Only Experience Required: 10+ Job Description: We're looking for an experienced Cloud Security Engineer to join our team in a hybrid role. The ideal candidate is hands-on and has strong scripting, cloud security policy, and infrastructure-as-code (Terraform) experience. Key Requirements: 10+ years of experience in IT or Security Engineering Strong scripting

Mult Function Info Systems, System Admin (Hill AFB)

Lockheed Martin Corporation

Utah, USA

Full-time

Job Description Join the Lockheed Martin Aeronautics Field Sustainment Team. Our customers include both the U.S. Military and international governments and organizations. Our global reach and technical depth offer an endless amount of opportunities for up-and-coming Autonomic Logistics Information Systems (ALIS) or Mission Planning Environment (MPE) professionals seeking a place to make their mark - or for seasoned Autonomic Logistics Information Systems (ALIS) or Mission Planning Environment (

Firewall Security Engineer

HL Solutions LLC

San Diego, California, USA

Contract, Third Party

Firewall Security Engineer Location: San Diego, CA (Onsite) Required Qualifications Bachelor s degree in Computer Science, Cybersecurity, or related field (or equivalent experience)7+ years of experience in network security, firewall management, or related rolesStrong experience with Palo Alto Firewalls, Panorama, and IDS/IPSExperience managing Infoblox IPAMIn-depth understanding of:Threat analysis and responseSystem security vulnerabilitiesAuthentication and security protocolsNetwork protocols

Security Control Assessor

GovCIO

Washington, District of Columbia, USA

Full-time

Overview GovCIO is currently hiring for Security Control Assessor with a TS/SCI clearance in Washington, DC (4 days onsite, 1 day remote). Responsibilities Provide an assessment of the severity of weaknesses or deficiencies discovered in the information system and its environment of operation and recommend corrective actions to address identified vulnerabilities Prepare the final security assessment report containing the results and findings from the assessment. Prior to initiating the securi

SAP Security Consultant

V2Soft

Atlanta, Georgia, USA

Contract

V2Soft is a global leader in IT services and business solutions, delivering innovative and cost-effective technology solutions worldwide since 1998. We have headquartered in Bloomfield Hills, MI and have 16 offices spread across six countries. We partner with Fortune 500 companies to address complex business challenges. Our services span AI, IT staffing, cloud computing, engineering, mobility, testing, and more. Certified with CMMI Level 3 and ISO standards, V2Soft is committed to quality and se

Security Engineer (Development)

Sayers Technology Holdings, Inc

Remote

Full-time

Seeking an accomplished and dynamic security engineer with a strong background in programming and process enhancement to enhance our security management and compliance. The candidate will be responsible for analyzing security requirements, enhance security integration in SDLC to ensure secure application development, and develop security software to automating security processes to improve overall security compliance status. This role requires strong knowledge of security best practices to proac

IT Security Auditor 3

Info Origin Inc.

Richmond, Virginia, USA

Contract

Job Description ABOUT THE ROLE The Client s Health Benefit Exchange division is seeking an experienced IT auditor to support our transition to a new security standard and strengthen our third-party risk management program. This role will help interpret and implement updated security requirements, conduct audits and assessments of both internal processes and external vendors and partners evaluating controls and recommending improvements. Responsibilities Include: Assess current security controls

Senior Info Security Engineer 3rd shift

UnitedHealth Group

Remote or Eden Prairie, Minnesota, USA

Full-time

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health op

Senior Information Systems Security Officer (ISSO) - Tucson, AZ

RTX Corporation

Tucson, Arizona, USA

Full-time

Date Posted: 2025-07-07 Country: United States of America Location: AZ855: RMS AP Bldg M05 1151 East Hermans Road Building M05, Tucson, AZ, 85756 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and

Lead Information Security Officer

Citi

Remote or Jacksonville, Florida, USA

Full-time

About Citi: Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates economic value that is systemic

Information Security Analyst with Compliance/Audit Focus

Cyber Resource Provider LLC

Richmond, Virginia, USA

Full-time, Part-time, Contract, Third Party

ABOUT THE ROLE The SCC's Health Benefit Exchange division is seeking an experienced IT auditor to support our transition to a new security standard and strengthen our third-party risk management program. This role will help interpret and implement updated security requirements, conduct audits and assessments of both internal processes and external vendors and partners evaluating controls and recommending improvements. Responsibilities Include: Assess current security controls and processes agai