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Information System Security Officer 2026-2002

Annapolis, Maryland

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Today

Overview Position Title: Information System Security Officer Location: Annapolis Junction, MD Reports To: Technical Task Lead Job Type: Full-time Clearance Requirement: TS/SCI with polygraph, U.S. citizen Summary: Leave things better than you found them - share and share alike, let others benefit from what you've learned. We encourage efficient/informative knowledge management in Confluence with searchable content to never repeat the same issue twice, help you get to resolution faster, and

Full-time

USD 135,000.00 - 210,000.00 per year

Information System Security Officer

Maryland

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Today

Job Description Who we are: Lockheed Martin is a pioneer in cyber security-partnering, innovating, and building cutting edge solutions. Our talented employees tackle the world's toughest engineering challenges every day, leveraging their unique skills and experiences to design and deliver breakthrough technology. We empower our people to think big, perform with excellence, and create extraordinary products. If you have the passion and courage to dream boldly, join our culture and help build a

Full-time

USD 93,200.00 - 164,450.00 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

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 Engineer

Fort Meade, Maryland

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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 86,400.00 - 176,200.00 per year

Information Systems Security Officer

Laurel, Maryland

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Today

MANTECH seeks a motivated, career-driven, and customer-focused Information System Security Officer (ISSO) to join our team in Laurel, MD. You will play a critical role in supporting enterprise infrastructure capabilities for a global, mission-focused workforce. This position supports the high-visibility Enterprise Infrastructure Services (EIS) organization, responsible for the delivery and security of MPO?s Enterprise Information Technology (EIT)?the foundation for enterprise-wide services. As a

Full-time

Information Systems Security Officer - Senior

Washington, District of Columbia

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Today

Full-time

USD 100,200.00 - 203,400.00 per year

Information Security Officer

Hybrid in Crownsville, Maryland

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4d ago

Background: The Department of Information Technology (DoIT) Office of Security Management (OSM) is requiring the services of Information Security Officer (ISO) to support OSM in coordinating the adoption and implementation of centrally provided cyber security services. The Information Security Officer (ISO) will play an active role in integrating DoIT managed services and providing tailored cybersecurity consultation to meet the unique mission needs of various agencies. Embedded within these age

Easy Apply

Third Party, Contract

130000

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

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)

Washington, District of Columbia

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Today

Full-time

USD 119,300.00 - 138,355.00 per year

Information Systems Security Engineer (Part-time)

Columbia, Maryland

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Today

Leidos has a new and exciting opportunity for an Information Systems Security Engineer in our Intel Sector 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 and immediate vesting, Flexible Schedules, Discounted Stock Purch

Part-time

USD 107,900.00 - 195,050.00 per year

Cyber Security Engineer - Information Systems Security Engineer (ISSE) - Senior Principal

Washington, District of Columbia

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Today

Modern Technology Solutions, Inc. (MTSI) is seeking a Cyber Security - Information Systems Security Engineer ( ISSE) in Dayton, OH, Hanscom Air Force Base, MA, or JBAB, Joint Base Anacostia-Bolling Air Force Base, DC. As a Cybersecurity Engineer / Information Systems Security Engineer (ISSE) with MTSI you will support a customer operating out of Wright Patterson AFB) in Dayton, OH, Hanscom AFB, MA, or JBAB, Joint Base Anacostia-Bolling Air Force Base, DC. Position requires travel up to 20%, as r

Full-time

Information Technology/Assurance (IT/IA) Specialist 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: Cisco Certified Network Associate (CCNA) Security - Cisco - Cisco, GICSP: Global Industrial Cyber Security Professional - Global Information

Full-time

USD 107,744.00 - 140,760.00 per year

System Administrator TS/SCI Poly

Annapolis, Maryland

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Today

Leidos has a new and exciting opportunity for a System Administrator in our Intel Sector's 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 and immediate vesting, Flexible Schedules

Full-time

USD 87,100.00 - 157,450.00 per year

Information Systems Security Engineer (ISSE)

Washington, District of Columbia

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Today

MTSI is seeking a Information Systems Security Engineer (ISSE) whose primary function will be to serve as the Program Office's information security professional responsible for managing all aspects of an organization's information security system, including researching, testing, training, and implementing programs designed to safeguard sensitive information from possible compromise. Your essential job functions will include but may not be limited to: The ISSE works with System Engineering teams

Full-time

Systems Engineer III

Remote

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Today

Role Summary This position for a Senior Information Systems Engineer (Endpoint Security & C&A) provides advanced security engineering, endpoint device management, and certification/accreditation support within a federal environment. The role entails designing, testing, and implementing security solutions, ensuring compliance with relevant standards and regulations. The engineer will collaborate closely with government staff to maintain security posture and respond to vulnerability reports. Respo

Easy Apply

Third Party, Contract

Depends on Experience

Cyber Systems Engineer

Washington, District of Columbia

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Today

Overview Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are known for continuous innovation for our government customers, in both the US and abroad. Our exceptionally talented team is highly collaborative in spirit and practice, producing Results that Matter . Come work with the best! We offer opportunity, unique challenges, and clear-sighted commitment to

Full-time

USD 115,000.00 - 195,000.00 per year

Cyber Systems Engineer

Washington, District of Columbia

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Today

Overview Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are known for continuous innovation for our government customers, in both the US and abroad. Our exceptionally talented team is highly collaborative in spirit and practice, producing Results that Matter. Come work with the best! We offer opportunity, unique challenges, and clear-sighted commitment to

Full-time

USD 115,000.00 - 195,000.00 per year

Systems Administrator

Fort Meade, Maryland

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Today

Job Number: R0240514 Systems Administrator The Opportunity: We're looking for a Linux systems administrator to provide system administration and sof tware support for field exploitation systems and lab environments. You'll perform Linux system setup and management for physical and virtual operating systems to include provisioning, configuration, patching and update management, and platform securing and hardening. Additionally, you'll develop technical documentation such as system administration

Full-time

USD 77,600.00 - 176,000.00 per year

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