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Senior Information Systems Security Officer

BlueHalo

Annapolis, Maryland, USA

Full-time

At BlueHalo, an AV Company, our Cyber experts operate at the mission's edge. Using advanced cyber techniques, our team of technologists and analysts employ capabilities spanning traditional computing environments to Internet of Things (IoT), including offensive and defensive cyber operations and analysis, signals intelligence (SIGINT) discovery, and data science. Our team is expanding to do the big things that have never been done before - the things the nation and the world are counting on us t

Senior Cybersecurity Test Engineer

Booz Allen Hamilton

San Diego, California, USA

Full-time

Job Number: R0220485 Cybersecurity Test Engineer, Senior The Opportunity: Are you looking for an opportunity to share your experience in cybersecurity and security engineering to safeguard our nation? As a systems security and network security engineer, you can identify the tools, applications, and systems needed to assess vulnerabilities and recommend the best solution and security strategy. We need your experience to lead the development and implementation of security solutions that will prote

IT SPECIALIST (INFOSEC/NETWORK)

United States Fleet Forces Command

Wahiawa, Hawaii, USA

Full-time

Summary This is a public notice flyer to notify interested applicants of anticipated vacancies. Applications will not be accepted through this flyer. Interested applicants must follow the directions in the "How to Apply" section of this flyer to be considered. There may or may not be actual vacancies filled from this flyer. Notice of Result letters will not be sent to applicants who respond to this flyer. This job is open to The public U.S. Citizens, Nationals or those who owe allegiance to t

Identity & Access Management Specialist

Hexaware Technologies, Inc

Remote

Full-time

Position: Identity & Access Management Specialist 100% Remote Hiring: W2 Contract Primary Responsibilities: Identifies and resolves gaps in the business processes which may include security/authorization set-up, user documentation, data interface design, data migration, and reconciliation.Ensures that solutions and services perform according to defined processes, policies, and complies with information security requirements.Integrates systems with in-house and third party applications for provis

Principal Cyber Network Engineer

ManTech

Chantilly, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Principal Cyber Network Engineer to join our team in Chantilly, Virginia. As a Principal Cyber Network Engineer, you will be responsible for expanding network modeling of various vendor network devices, such as routers, switches, load balancers and firewalls as well as virtual network devices and cloud environments. Research various network devices' features affecting "access" and create a proposal for modeling such features in RedSeal. A

Sub Strategic Business Unit (SSBU) Cyber Lead - El Segundo, CA

RTX Corporation

El Segundo, California, USA

Full-time

Date Posted: 2025-06-03 Country: United States of America Location: CA225: 2012 E El Segundo Blvd BldgE07 2012 East El Segundo Boulevard Building E07, El Segundo, CA, 90245 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: Top Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher c

IT Security Specialist

Syneren Technologies

Silver Spring, Maryland, USA

Full-time

Job Title: IT Security Specialist Location: Silver Spring and Suitland, MD; any other site may be added in response to future requirements Syneren is currently looking for an IT Security Specialist supporting a team of security experts and the ISSO / Federal customer with A&A functions, pentesting operation at site and general IT Security support related to Federal Government compliance, continuous monitoring, and risk assessment. Responsibilities: Responsible for assisting the system ISSO in

Senior Security RMF Audit Analyst

Decisionpoint Corporation

Elizabeth City, North Carolina, USA

Full-time

Overview DecisionPoint Corporation is seeking a Senior Security RMF Audit Analyst to join our team on an upcoming contract to support the Unites States Coast Guard USCG) Aviation Logistics Center (ALC) Information Systems Division (ISD) in Elizabeth City, North Carolina. The USCG ALC ISD provides development, security, and operations (DevSecOps) IT support for products and services for the Coast Guard Information Officer (CIO), Commandant, and Coast Guard Cyber Command through a geo-dispersed wo

Information Assurance Engineer

General Dynamics

Pittsburgh, Pennsylvania, USA

Full-time

Basic Qualifications Requires a Bachelor's degree in Engineering, or a related Science or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience. CLEARANCE REQUIREMENTS: Department of Defense TS/SCI security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of

Advanced Information Assurance Engineer

General Dynamics

Pittsburgh, Pennsylvania, USA

Full-time

Basic Qualifications Requires a Bachelor's degree in Engineering, or a related Science or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience. CLEARANCE REQUIREMENTS: Ability to obtain a Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information.

System Administrator

Leidos

King of Prussia, Pennsylvania, USA

Full-time

Description Leidos Office of the Chief Information Security Officer, within the Digital Modernization Sector, is seeking a System Administrator to support various classified environments. You will be responsible for maintaining, securing, and supporting complex classified information systems, as well as ensuring compliance with security protocols and regulations. Work will be performed on site at our King of Prussia, PA office. What will you do in this role? This role includes a combination of

Information Systems Security Engineer ISSE

Leidos

Arlington, Virginia, USA

Full-time

The Leidos Digital Modernization Sector has a career opportunity for an Information Systems Security Engineer / ISSE in support of the Air Force National Capital Region IT Services program. The AFNCR Cybersecurity Team is seeking a highly skilled Information System Security Engineer (ISSE) to maintain and enhance the security posture of the National Military Command Center (NMCC) hardening. A deep understanding of operating systems, security tools, and server infrastructure is essential. The A

System Administrator

Leidos

King of Prussia, Pennsylvania, USA

Full-time

Leidos Office of the Chief Information Security Officer, within the Digital Modernization Sector, is seeking a System Administrator to support various classified environments. You will be responsible for maintaining, securing, and supporting complex classified information systems, as well as ensuring compliance with security protocols and regulations. Work will be performed on site at our King of Prussia, PA office. What will you do in this role? This role includes a combination of duties to pr

Principal Cyber Network Engineer

ManTech

Chantilly, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Principal Cyber Network Engineer to join our team in Chantilly, Virginia. As a Principal Cyber Network Engineer, you will be responsible for expanding network modeling of various vendor network devices, such as routers, switches, load balancers and firewalls as well as virtual network devices and cloud environments. Research various network devices' features affecting "access" and create a proposal for modeling such features in RedSeal. A

Intermediate Cyber Risk Manager

The MITRE Corporation

Bedford, Massachusetts, USA

Full-time

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a not-for-profit corporation chartered to work for the public interest, with no commercial conflicts to influence what we do. The R&D centers we operate for the government create lasting im

EITEN Cyber Security Support Services Specialist- $5,000 Signing Bonus!

General Dynamics

Hayward, California, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Information Security Job Qualifications: Skills: Cyber Defense, Cybersecurity, Information Systems Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Cyber Security Support Specialist Location: Incirlik Air Force Base, Turkey Transform technology into opportunity as an C

Lead Cybersecurity Engineer

Booz Allen Hamilton

Doral, Florida, USA

Full-time

Job Number: R0219403 Cybersecurity Engineer, Lead The Opportunity: Are you looking for an opportunity to share your Cybersecurity experience to protect and defend critical communications networks? As a systems security and network security engineer, you can become an integral part of our team responsible for developing and implementing effective cybersecurity strategies to enable a vital national security system to operate in compliance with the Department of Defense and other requisite security

Cybersecurity ISSO

Leidos

Beavercreek, Ohio, USA

Full-time

Looking for an opportunity to make an impact? Leidos is dedicated to making the world a safer place. This starts with helping our customers in the Defense Industry achieve their critical missions. Our dedicated Defense Group employees are solving critical challenges across the globe. At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustain

Information System Security Officer

Lockheed Martin Corporation

King of Prussia, Pennsylvania, USA

Full-time

Job Description WHAT WE'RE DOING At Lockheed Martin Rotary and Mission Systems (RMS), we are driven by innovation and integrity. We believe that by applying the highest standards of business ethics and visionary thinking, everything is within our reach - and yours as a Lockheed Martin employee. Lockheed Martin values your skills, training, and education. Come and experience your future! THE WORK This position requires the candidate to serve as the Information System Security Officer (ISSO) f

Information System Security Officer

SOS International LLC (SOSi)

Hawaii, USA

Full-time

SOSi is currently seeking an experienced Information Systems Security Officer (ISSO) to join our team in Joint Base Pearl Harbor Hickam, Honolulu, Hawaii. The customer based out of Honolulu, Hawaii creates, manages, and supports IT solutions for our customer, its mission and its 5,000+ customers throughout the Pacific theater. Our team solves challenging technical problems that enable our customers to realize critical and time sensitive C2 strategies Essential Job Duties As an ISSO at SOS Intern