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$200k - $210k
...Information Systems Security Engineer Second Front Systems is looking for a technically deep, mission-focused, security-first Information Systems Security Engineer to strengthen our cybersecurity and solutions architecture practice. Operating at the boundary between...SuggestedFull timeRemote workHome officeFlexible hours$180k - $190k
Akima Data Management (ADM) is seeking a highly skilled and mission-driven Information System Security Engineer (ISSE) to design, engineer, and validate cybersecurity capabilities across Department of War (DoW) Office of Inspector General (OIG) information systems. The...SuggestedFull timePart timeFor contractorsWork at officeRemote work- ...flexibility, and ingenuity to strengthen and protect our nation’s vital interests. Requisition #: 1924 Job Title: Information System Security Engineer (ISSE) Senior Location: Washington, DC Clearance Level: Top Secret Clearance Required Required...SuggestedTemporary workWork experience placement
Agile Defense
Washington DC10 days ago - ...Description Job Description Open Systems Technologies Corporation is... ..., providing Enterprise Security and Cloud Computing... ...development, scientific and engineering technical assistance, systems... ...Corporation is looking for an Information System Security Engineer to...SuggestedImmediate startRelocation package
Open Systems Technologies Corporation
Washington DC21 days ago - ...flexibility, and ingenuity to strengthen and protect our nation’s vital interests. Requisition #: 1411 Job Tittle: Information System Security Engineer - SME Location: Washington, DC Clearance: TS/ with the ability to obtain an SCI Required Certification:...SuggestedTemporary workFor contractors
Agile Defense
Washington DC25 days ago - ...eight (8) years experience • Responsible for the secure design, analysis, and test of information security systems and products. • Ensure technical... ...and mitigating risk to information systems. engineer and perform tests and test plans to satisfy audits...Suggested
Bow Wave LLC
Washington DC15 days ago - ...time off ~ Training & development ~ Tuition assistance ~ Vision insurance ~ Wellness resources Position: Information Systems Security Engineer (ISSE), Level III Location: Hanover, MD - onsite only - No remote work offered Security Requirement: Active TS...SuggestedRemote workFlexible hours
SECON-DELTA LLC
Laurel, MD25 days ago Information Systems Security Engineer (ISSE) - TS required to apply - multiple locations DC, AL, WV,
...Job Description Job Description Security (Cloud a plus) Engineer (ISSE) Work Description: - Lead,... ...implementation of the RMF lifecycle for FBI IT systems. - Oversee and coordinate... ...efforts to ensure all information systems are appropriately classified...SuggestedFor contractorsWork at officeBow Wave LLC
Washington DC11 days ago- ...Description: Location: Arlington, VA Department: Cyber Security Services Reports To: Management FLSA Status:... ...is the place for you. Job Purpose: The Senior Information Systems Security Engineer (ISSE) provides expert-level technical security engineering...SuggestedFull timeWork at officeLocal area
Apavo Corporation
Arlington, VA9 days ago - ...Job Description Job Description Description: We are seeking a highly skilled and mission-driven Information Systems Security Engineer (ISSE) to support advanced cyber engineering activities for NNSA HQ OCIO Special Technologies. The ISSE will operate within an EOS...SuggestedContract workFor contractors
Powder River Industries, LLC
Washington DC29 days ago - ...Job Description Job Description Job Description BOAB Ventures is seeking an experienced Information Systems Security Engineer (ISSE) to support mission-critical systems within a highly secure Department of Defense and Intelligence Community environment. This...Suggested
BOAB Ventures
Washington DC1 day ago - ...Job Description Job Description We are seeking an Information Systems Security Engineer (ISSE) to design, build, and integrate security into all information systems supporting the program, serving as the hands-on technical expert who translates Intelligence Community...SuggestedFull timeRemote workHome officeRelocation packageFlexible hours
Spear AI
Washington DC6 days ago $130k - $190k
...services provider to the public sector, is looking for a highly motivated individual to join our growing team as an Information Systems Security Engineer (ISSE). In this role, you will be supporting impactful projects that make a difference for our country. The ISSE...SuggestedPlanet Technologies
Washington DC10 days ago$110k - $160k
...Analytics is a leader in delivering advanced analytic, data engineering, and technology integration solutions in support of the... ....Position Overview:Praescient Analytics is seeking an Information Systems Security Engineer - Senior (ISSE Senior) to support a high-profile...SuggestedFull timeFor contractorsPraescient Analytics
Washington DC2 days ago$154.05k - $278.48k
Leidos has a new and exciting opportunity for an Information Systems Security Engineer (ISSE) SME in our Intel Sector's (IS) Analysis Solutions Business Area (ASBA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...SuggestedFull timeImmediate startFlexible hoursLeidos
Bethesda, MD1 day ago$160k - $220k
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,...Contract workWork at officeModern Technology Solutions
Washington DC4 days ago$110k - $140k
Title:Information System Security Engineer (ISSE)Belong. Connect. Grow. with KBR!KBR’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position...Full timeTemporary workLocal areaRelocation packageKBR
Lanham, MD3 days ago- ...solutions to complex national security issues. With over 50 years of... ...Team under SPA’s Information Technology Department establishes... ...architecture across SPA's information systems. The team manages cyber... ...Information Systems Security Engineer (ISSE) for multiple classified...Contract workWork experience placementWork at officeImmediate startFlexible hours
MCR
Alexandria, VA4 days ago $178.4k - $226.7k
...speed broadband network connectivity to unserved and underserved communities around the world. We are seeking a Senior Information Systems Security Engineer (ISSE) to raise the security bar for a portfolio of classified national security systems. You will work backward...InternshipImmediate startFlexible hoursKForce
Arlington, VA4 days ago$113k - $188.4k
...Summary Our Deloitte AI & Engineering team to transform technology... ...Facility Related Control Systems (FRCS), including system categorization and security-control selection, implementation... ...Coordinate with the EURAFCENT Information System Security Manager (ISSM)...Local areaDeloitte
Rosslyn, VA2 days ago$135k - $216k
Peraton OverviewPeraton is a next-generation national security company that drives missions of consequence spanning the... ...safe and secure.ResponsibilitiesPeraton is seeking an Information Systems Security Engineer (ISSE) - Security Control Assessors (SCA) to support an...Contract workTemporary workShift workPeraton Corporation
Washington DC5 hours agonew$146k - $234k
Peraton OverviewPeraton is a next-generation national security company that drives missions of consequence spanning the... ...safe and secure.ResponsibilitiesPeraton is seeking an Information Systems Security Engineer - Vulnerability Remediation Team (VRT) - based to support...Contract workTemporary workFor contractorsShift workPeraton Corporation
Washington DC13 hours ago$160k - $210k
MTSI is seeking a IT Modernization Information Systems Security Engineer whose primary function will be to provide Senior Cloud Information Systems Security Engineer support to the government program manager toYour essential job functions will include but may not be limited...Contract workModern Technology Solutions
Washington DC4 days ago$120k - $160k
...Posted: 2026-08-27 Category: Cyber Subcategory: Cyber Engineer Schedule: Full-Time Shift: Day Job Travel: Yes... ...Description SAIC is seeking two experienced Information Systems Security Engineers (ISSEs) to support the MAJESTIC Joint Program...Full timeFor subcontractorWork at officeRemote workShift work$137.5k - $278.3k
...enable our clients to operate with resilience, grow with confidence, and proactively manage to secure success.Work You’ll DoAs a Project Information System Security Engineer (ISSE) Manager, Strategy, Growth and Transformation on the Deloitte Cyber Team, you will:Design...Local areaDeloitte
Rosslyn, VA13 hours ago$107.9k - $195.05k
Information Assurance Security Engineer (IASE) / Information Systems Security Engineer (ISSE)Location: Suitland, MDClearance: Active TS/SCILeidos is hiring a hands-on Information Assurance Security Engineer (IASE) / Information Systems Security Engineer (ISSE) to support...Full timeLeidos
Suitland, MD2 days ago$80k - $120k
...Posted: 2026-10-26 Category: Cyber Subcategory: Cyber Engineer Schedule: Full-Time Shift: Day Job Travel: Yes... ...Description SAIC is seeking an experienced Information Systems Security Engineer (ISSE) to support the MAJESTIC Joint Program Office...Full timeFor subcontractorWork at officeRemote workShift work$133.56k - $200.34k
...Earth, we’d love to have you join us. Description Reusable launch systems depend on secure, resilient, and well-architected information systems. As an Information Security Systems Engineer , you will design, implement, document and continuously improve the technical...Permanent employmentFull time- ...services provider to the public sector, is looking for a highly motivated individual to join our growing team as an Information Systems Security Engineer (ISSE) . In this role, you will be supporting impactful projects that make a difference for our country. The...Full time
- ...flexibility, and ingenuity to strengthen and protect our nation’s vital interests. Requisition #: 1924 Job Title: Information System Security Engineer (ISSE) Senior Location: Washington, DC Clearance Level: Top Secret Clearance Required Required...
