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Fort Meade, Maryland

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Today

You must be willing to work in the Fort Meade, MD, area. A CURRENT OR ACTIVE SECURITY CLEARANCE WITH POLY IS REQUIRED. Having a Bachelor's degree in a Qualified Engineering Field is a plus!ELEVI is seeking a Principle Systems Engineer with experience as a ISSO for a high priority and highly visible malware project. The individual will support a highly driven team of other engineers in sustaining and developing new tools and capabilities for this project. The position will provide a challenging

Full-time

USD 184,400.00 - 220,300.00 per year

Principal Systems Engineer (ISSO)

Maryland

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Today

This is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance. 2HB Incorporated is seeking a Principal Systems Engineer in order to support its government customer in Annapolis Junction, MD. The Information Systems Security Officer (ISSO) shall provide support for a program, organization, system, or enclave's information assurance program. The ISSO provides support for proposing, coordinating, implementing, and enforcing information systems security policies, standards, and

Full-time

Cybersecurity Systems Engineer, Information System Security Officer (ISSO) with an active TS/SCI with a Full Scope Polygraph Security Clearance Required, Onsite - G

Maryland

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Today

Cybersecurity Systems Engineer, Information System Security Officer (ISSO) with an active TS/SCI with a Full Scope Polygraph Security Clearance Required, Onsite in Annapolis Junction, MD As a Cybersecurity Systems Engineer, Information System Security Officer (ISSO), you will play a key role in securing complex systems, ensuring compliance with federal cybersecurity frameworks, and protecting sensitive information. Possession of DoD 8570 IAM Level 1 or higher certification is required. Candida

Easy Apply

Full-time

$150,000 - $190,000

Senior Information Systems Security Officer ISSO

Annapolis, Maryland

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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

Senior Information Systems Security Officer (ISSO)

Annapolis, Maryland

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Today

What You Will Do: As an Information Systems Security Officer at Independent Software, you will play a critical role in strengthening and defending the security posture of mission-critical systems supporting the Department of Defense and Intelligence Community. You will lead cybersecurity efforts across the full system lifecycle, from initial design and Risk Management Framework (RMF) implementation through system authorization, continuous monitoring, and ongoing sustainment. In this role, you w

Full-time

Cleared Onsite Information Systems Security Officer (ISSO) - Sr (Cloud) (5274)

Washington, District of Columbia

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Today

SMX is seeking a highly skilled Information Systems Security Officer (ISSO) - Sr (Cloud) to support a mission-critical federal program in Huntsville, AL. This individual will serve as a senior cybersecurity and cloud security resource responsible for supporting the security posture, compliance activities, and operational security requirements for enterprise cloud environments and associated information systems. The ideal candidate will have extensive experience supporting classified environments

Full-time

USD 114,600.00 - 192,500.00 per year

Information Systems Security Officer (ISSO-2)

Maryland

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Today

Leidos has a new and exciting opportunity for an Information Systems Security Officer (ISSO) in our Intelligence Sector's (INTEL) 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, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match an

Full-time

USD 87,100.00 - 157,450.00 per year

Senior Information System Security Officer (ISSO)

Annapolis, Maryland

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Today

What You Will Do: At Independent Software, as a Senior Information System Security Officer (ISSO), you will support the security posture of mission-critical systems, programs, and enclaves. In this role, you will implement, maintain, and enforce information assurance policies, standards, and procedures to ensure systems remain secure, compliant, and operational. You will work closely with engineering, operations, and compliance teams to monitor system security, conduct audits, manage vulnerabi

Full-time

Sr. ISSO TS/SCI Poly

Annapolis, Maryland

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Today

Leidos has a new and exciting opportunity for a Senior Information System Security Officer in our National Security Sector's (NSS) 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, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match a

Full-time

USD 154,050.00 - 278,475.00 per year

Information Systems Security Officer II (ISSO II)

Washington, District of Columbia

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4d ago

*This position requires a TS/SCI Clearance and Special Access Program Experience* The ISSO is responsible for ensuring the appropriate operational security posture is maintained for an information system and as such, works in close collaboration with the ISSM and ISO. The position shall have the detailed knowledge and expertise required to manage the security aspects of an information system and, in many organizations, is assigned responsibility for the day-to-day security operations of a system

Full-time

Information Systems Security Officer (ISSO) II

Washington, District of Columbia

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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: Information Security, Information Security Management, Information System Security Certifications: None Experience: 2 + years of related experience ship Required: Yes Job Description: The ISSO is responsible for ensuring the appropriate o

Full-time

USD 97,240.00 - 131,560.00 per year

Senior Information System Security Officer (ISSO)

Washington, District of Columbia

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Today

Job ID: 2612833 Location: Washington, DC, US Date Posted: 2026-05-21 Category: Cyber Subcategory: Cyber GRC Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_HYBRID Description SAIC is seeking a Senior Information System Security Officer (ISSO) to support a critical U.S. government agency in the National Capital Region. This role reports to the Security Program Management O

Full-time

USD 80,001.00 - 120,000.00 per year

Information System Security Officer (ISSO)

Arlington, Virginia

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Today

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 78,600.00 - 160,200.00 per year

Information Systems Security Officer (ISSO)

Washington, District of Columbia

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Today

Full-time

USD 119,300.00 - 138,355.00 per year

Information Systems Security Officer (ISSO)

Tysons, Virginia

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Today

Full-time

USD 117,300.00 - 145,100.00 per year

ISSO

Washington, District of Columbia

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Today

Full-time

USD 91,300.00 - 184,900.00 per year

Lead Information System Security Officer (ISSO)

Washington, District of Columbia

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Today

Job ID: 2612762 Location: Washington, DC, US Date Posted: 2026-05-21 Category: Cyber Subcategory: Cyber GRC Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_HYBRID Description SAIC is seeking a Lead Information System Security Officer (ISSO) to support a critical U.S. government agency in the National Capital Region. This role serves as the primary business liaison and sin

Full-time

USD 120,001.00 - 160,000.00 per year

ISSO-893-QK

Remote or Maryland

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Today

REQUIRED: TO BE CONSIDERED FOR THIS POSITION YOU MUST HAVE AN ACTIVE TS/SCI W/ FULL SCOPE POLYGRAPH SECURITY CLEARANCE (U.S. CITIZENSHIP REQUIRED) Provides aid to the program, organization, system, or enclave's information assurance program. Lends assistance for proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies. Maintains operational security posture for an information system or program to ensure information systems security

Full-time

USD 78,000.00 per year

ISSO Vulnerability Management

Camp Springs, Maryland

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Today

Leidos has a career opportunity for a ISSO Vulnerability Management to support the Air Force National Capital Region IT Services program. The AFNCR IT Services program provides support services for information systems for Headquarters Air Force (HAF), Air Force District of Washington (AFDW), Office of the Secretary of Defense (OSD), Joint Chiefs of Staff, and other Air Force activities within the AFNCR, missions to include the Pentagon, Joint Base Andrews (JBA), Joint Base Anacostia-Bolling (JB

Full-time

USD 69,550.00 - 125,725.00 per year

Information System Security Officer (ISSO)

Washington, District of Columbia

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Today

MTSI is seeking a Information System Security Officer (ISSO) who responsible for maintaining the appropriate operational security posture for assigned information systems and ensuring full compliance with Department of Defense (DoD) and Special Access Program (SAP) security requirements. The ISSO will oversee, implement, and manage the system's security controls throughout its life-cycle. Your essential job functions will include but may not be limited to: Assist the ISSM in meeting their dutie

Full-time

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