Search Jobs | Dice.com

Information Systems Security Officer (ISSO)

Washington, District of Columbia

•

Today

Job Title: ISSO Work Location: Tysons, VA (SCIF - Onsite) Clearance Required: TS/SCI Alpha Omega is looking for a Senior Information System Security Officer (ISSO) to join our team to support one of our government customers. The primary responsibilities for the position are to support all activities that ensure the level of security documented with the security authorization is maintained at an acceptable level of risk. The nature of the work requires that the candidate demonstrates initiative

Full-time

USD 90,000.00 - 120,000.00 per year

Information Systems Security Officer - SME

Washington, District of Columbia

•

Today

Job Description ECS is seeking an Information Systems Security Officer - SME to work in our Washington, DC office. Please Note: This position is contingent upon contract award. Key Responsibilities : Perform all ISSO functions for all NCS systems Conduct Certification and Accreditation (C&A) activities for all NCS systems Maintain C&A packages in CSAM Conduct monthly control assessments Provide audit support for OIG and external audits Execute Contingency and Incident Response Plan activitie

Full-time

USD 150,000.00 - 180,000.00 per year

Senior Information Systems Security Officer (ISSO)

Hybrid in Washington, District of Columbia

•

4d ago

ISSO Location: WASHINGTON, DC, United States Work Location: Hybrid 3 days onsite in Washington, DC and 2 days remote (Wednesday is a mandatory onsite day) - Non-negotiable Interview Process:1st Round: Teams Video Interview2nd Round: In-Person Interview at the client site - Non-negotiableSecurity Requirement: Candidate must be eligible to obtain And/OR hold a Public Trust clearance Description This senior-level role is responsible for ensuring the security and compliance of agency information sys

Easy Apply

Contract

Depends on Experience

Information Systems Security Developer

Washington, District of Columbia

•

Today

Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and focused on fostering a workplace that encourages growth, initiative, creativity, and employee satisfaction. Description Title: Information Systems Security Developer Location: Hybrid, Washington, DC Terms: Full-time Travel: 0-20% Position Description: Harmonia is seeking an Information Systems Security Developer

Full-time

Information Systems Security Manager

Washington, District of Columbia

•

Today

Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and focused on fostering a workplace that encourages growth, initiative, creativity, and employee satisfaction. Description Title: Information Systems Security Manager Location: Hybrid, Washington, DC Terms: Full-time Travel: 0-20% Position Description: Harmonia is seeking an Information Systems Security Manager (IS

Full-time

Information Systems Security Engineer

Washington, District of Columbia

•

Today

MANTECH seeks a motivated, career and customer-oriented Senior Information Security Analyst to join our team at Joint Base Anacostia-Bolling (JBAB), DC. This is an onsite position. As an Information Systems Security Engineer (ISSE) IV, you will serve as the lead technical authority for ensuring the cybersecurity of project information systems and maintaining a strong organizational security posture. You will be responsible for the full lifecycle security of information systems supporting critic

Full-time

Information Systems Security Officer

Annapolis, Maryland

•

Today

Leidos has a new and exciting opportunity for an Information Systems Security Officer (ISSO) in our Intelligence Sector, Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits Leidos Pay and Benefits, including 4 or more weeks Paid Time Off, 11 paid Holidays,

Full-time

USD 107,900.00 - 195,050.00 per year

Information Systems Security Officer - TS/SCI w/Poly

Annapolis, Maryland

•

Today

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: Cyber and IT Risk Management Job Qualifications: Skills: Information Security, Network Infrastructures, Organizational Security, System Security Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity

Full-time

USD 102,000.00 - 138,000.00 per year

Senior Information Systems Security Officer ISSO

Annapolis, Maryland

•

Today

Leidos has a new and exciting opportunity for a Senior Information Systems Security Officer (ISSO) in our Intelligence Sector, Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits Leidos Pay and Benefits, including 4 or more weeks Paid Time Off, 11 paid Holi

Full-time

USD 131,300.00 - 237,350.00 per year

Information Systems Security Officer (ISSO)

Fort Meade, Maryland

•

Today

Overview SilverEdge is a premier provider of innovative cyber, software, and intelligence solutions, addressing mission-critical challenges for the Department of Defense (DoD), Intelligence Community (IC), and beyond. We are dedicated to delivering impactful results to meet mission goals through cutting-edge technology and expertise. We are seeking an Information Systems Security Officer for defense and national security missions. Role Responsibilities Include: Validates and verifies system se

Full-time

USD 162,000.00 per year

Information Systems Security Officer (ISSO) [Full Scope Polygraph]

Annapolis, Maryland

•

Today

Modern Technology Solutions, Inc. (MTSI) is hiring an Information Systems Security Officer (ISSO) at Annapolis Junction, Maryland. Responsibilities: Provide the government customer expert technical assistance to enable the Information Assurance (IA) program of an organization, system, or enclave. Implement and enforce information systems security policies, standards, and methodologies. Prepare and maintain security documentation and records. Evaluate security solutions for processing classified

Full-time

Information Systems Security Officer Level 1

Maryland

•

Today

Job Description This position may be eligible for a $25K sign on bonus for external hires! What We're Doing: Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the world depend upon each minute: Financial assets. Healthcare information. Critical infrastructure. Hazardous materia

Full-time

USD 101,000.00 - 178,135.00 per year

Information Systems Security Officer (ISSO) - TS/SCI with Polygraph

Elkridge, Maryland

•

Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Computer Security, Information Systems, Information System Security Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: *Position is currently located in Elkridge, MD and will relocate to a

Full-time

USD 127,500.00 - 172,500.00 per year

Information Systems Security Officer (ISSO III) (Government)

Columbia, Maryland

•

Today

Job Description: AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission. Intelink Services provide interagency information sharing, content discovery, and collaboration capabilities on the IC s

Full-time

USD 108,000.00 - 219,750.00 per year

Information Systems Security Officer - Senior Consultant

Washington, District of Columbia

•

Today

Job Family: Cyber Consulting Travel Required: Up to 10% Clearance Required: Active Top Secret SCI (TS/SCI) As a Senior Consultant in Guidehouse's cyber practice, you will lead and execute core security compliance and RMF activities for classified federal systems. You will ensure systems maintain an appropriate security posture, support continuous monitoring, and assist with security assessments and incident coordination. You'll combine hands on ISSO experience with client-facing consulting: t

Full-time

USD 113,000.00 - 188,000.00 per year

Information Systems Security Officer (ISSO)

Washington, District of Columbia

•

Today

Position Overview Customs and Border Protection's Unmanned Aircraft System (CBP UAS) Program Office has the need to ensure its UAS networks are secure. To accomplish this, the contractor shall provide an ISSO with the detailed knowledge and expertise required to ensure the implementation and maintenance of security controls in accordance with all applicable laws, standards, guidance, and best practices required for a valid Authorization to Operate (ATO) as assigned by the CBP Authorizing Offici

Full-time

Information Systems Security Engineer

Linthicum Heights, Maryland

•

Today

Leidos is currently seeking an Information Systems Security Engineer to support our customer onsite. The ISSE shall perform, or review, technical security assessments of computing environments to identify points of vulnerability, non-compliance with established IA standards and regulations and recommended mitigation strategies. This includes: Validates and verifies system security requirements definitions and analysis and establishes system security designDesigns, develops, implements and/or in

Full-time

USD 107,900.00 - 195,050.00 per year

Information Systems Security Engineer (ISSE) [Full Scope Polygraph]

Annapolis, Maryland

•

Today

Modern Technology Solutions, Inc. (MTSI) is hiring an Information Systems Security Engineer (ISSE) at Annapolis Junction, Maryland. Responsibilities: Provide the government customer with expert technical assistance by designing secure networks, performing security assessments of computing environments, evaluating architectures for compliance with Information Assurance (IA) standards, and recommending risk mitigation strategies Lead as a security engineer providing expert assistance with the des

Full-time

Information Systems Security Manager (ISSM)

Columbia, Maryland

•

Today

Date Posted: 2026-01-15 Country: United States of America Location: US-MD-COLUMBIA-720 ~ 9861 Broken Land Pkwy ~ BBN COLUMBIA, Ste 400 Position Role Type: Unspecified 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 RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military an

Full-time

USD 118,300.00 per year

Information Systems Security Engineer (ISSE 0) (Government)

Columbia, Maryland

•

Today

Job Description: AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission. RIS I is the delivery of regional IT services to the end user. We offer support of end user devices including desktop, w

Full-time

USD 69,000.00 - 113,100.00 per year

Filter Results

Job post features

Posted date

Work settings

Employment type

Distance

Employer type

Work authorization