Information Systems Security Engineer jobs in District of Columbia

Senior Federal Information Systems Security Engineer

Arlington, Virginia

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Today

Job Description As a Federal Information Systems Security Engineer you will collaborate with internal and external stakeholders to analyze, define and validate functional and legal/regulatory system security controls and requirements. You will apply knowledge of security principles, policies and regulations to design and engineer system security solutions that meet federal security requirements and reduce the clients operational and security risks by applying risk management frameworks. This ro

Full-time

USD 71,200.00 - 158,200.00 per year

Information Systems Security Engineer

Fort Meade, Maryland

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Today

ManTech seeks a motivated, career and customer-oriented Information Systems Security Engineer (ISSE) to join our team supporting a Fort Meade, MD customer. As an ISSE you will provide support to senior ISSEs for implementing and enforcing information systems security policies, standards, and methodologies Responsibilities include, but are not limited to: Support organization, system, or enclave IA programsPropose, coordinate, implement, and enforce security policies, standards, and methodologie

Full-time

Senior Information Systems Security Engineer

Columbia, Maryland

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Today

Leidos has a new and exciting opportunity for a Senior Information Systems Security Engineer (ISSE) 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 Leidos Pay and Benefits, including 4 or more weeks Paid Time Off,

Full-time

USD 148,850.00 - 269,075.00 per year

Information Systems Security Manager

Washington, District of Columbia

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Today

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Full-time

USD 146,000.00 - 194,000.00 per year

Information Systems Security Officer

Washington, District of Columbia

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Today

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 Official (AO). The UAS in

Full-time

Information Systems Security Manager

Arlington, Virginia

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Today

Req ID: 37756 Summary Information Systems Security Manager Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take y

Full-time

Senior Information Systems Security Officer

McLean, Virginia

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Today

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

Full-time

Information Systems Security Engineer

Tysons, 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 and part of global Accenture, to do work that matters in a collaborative

Full-time

USD 120,500.00 - 221,800.00 per year

Information Systems Security Engineer - TS/SCI w/Polygraph

Bethesda, Maryland

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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: Cybersecurity, Information Assurance, Information Systems Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Seize your opportunity to make a personal impact as an Information

Full-time

USD 163,821.00 - 221,638.00 per year

Information Systems Security Engineer, II

Fort Belvoir, Virginia

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Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Parsons is looking for an amazingly talented ISSE to join our team! Yo

Full-time

USD 86,700.00 - 151,700.00 per year

Information Systems Security Engineer

Chantilly, Virginia

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Today

Full-time

USD 120,500.00 - 221,800.00 per year

Information Systems Security Engineer (ISSE II) (Government)

Columbia, Maryland

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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 98,100.00 - 228,600.00 per year

Information Systems Security Engineer (ISSE I) (Government)

Columbia, Maryland

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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. The scope of this Contract requires specialized expertise in areas such as high-performance computing (HPC), automated p

Full-time

USD 89,200.00 - 207,900.00 per year

Information Systems Security Engineer (ISSE)

Sterling, Virginia

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Today

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Full-time

Information Systems Security Officer (ISSO) (R3980)

Washington, District of Columbia

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Today

Founded in 2015, Shield AI is a venture-backed deep-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include the V-BAT and X-BAT aircraft, Hivemind Enterprise, and the Hivemind Vision product lines. With nine offices and facilities across the U.S., Europe, the Middle East, and the Asia-Pacific, Shield AI's technology actively supports operations worldwide. For more information, visit Follow Shield AI on LinkedIn, X, Instagram, and

Full-time

USD 100,000.00 - 150,000.00 per year

Information Systems Security Officer - TS/SCI with Polygraph

Bethesda, Maryland

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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: Computer Security, Cybersecurity, Documentations Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Seize your opportunity to make a personal impact as an Information Systems S

Full-time

USD 158,626.00 - 214,611.00 per year

Information Systems Security Manager - TS/SCI with Polygraph

Bethesda, Maryland

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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: Cloud:Amazon Web Services (AWS), Plan of Action and Milestones (POA&M), RMF, Xacta (Platform) Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Seize your opportunity to make

Full-time

USD 170,000.00 - 230,000.00 per year

Information Systems Security Officer

Washington, District of Columbia

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Today

Description: Business Operational Concepts (BOC) is a recognized leader in providing Technical and Program Management Services, Information Technology, and Support. BOC has enabled their Government and Commercial clients to achieve their organizational initiatives through the application of high quality, innovative, and cost-effective professional services and solutions. We provide a positive working environment, with opportunities for advancement in our growing Federal sector workforce. We o

Full-time

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Information Systems Security Officer

Chantilly, Virginia

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Today

Job ID: 2510453 Location: CHANTILLY, VA, US Date Posted: 2025-10-02 Category: Cyber Subcategory: Cybersecurity Spec Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: No Description SAIC is a premier Fortune 500 mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio o

Full-time

Information Systems Security Officer (ISSO)

Reston, Virginia

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Today

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, changemakers, and go-getters-where people are working together to help our customers see the world differently, and in doing so, be seen differently. Come be part of a mission, not just a job, where you can: Shape your own future, build the next big thing, and change the world. To be eligible for this

Full-time

USD 113,000.00 - 188,000.00 per year

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Information Systems Security Engineer jobs in Washington, DC, USA