Cleared On Site Sr. Information Systems Security Engineer (ISSE) (5363) SMXCleared On Site Sr. Information Systems Security Engineer (ISSE) (5363)Washington, DC$126,000–$212,000 / yearThis individual will serve as a senior cybersecurity and security engineering professional responsible for designing, implementing, assessing, and maintaining security controls that protect enterprise systems, applications, and infrastructure supporting critical mission operations. The ideal candidate will possess strong technical leadership capabilities and the ability to evaluate security risks, develop mitigation strategies, and guide engineering teams in implementing effective security solutions.
Cleared On Site Information Systems Security Engineer ISSE 5362 SMXCleared On Site Information Systems Security Engineer ISSE 5362Washington, DC$105,200–$176,900 / yearThe ideal candidate will possess experience supporting Risk Management Framework (RMF) activities, security engineering, vulnerability management, security testing, and system authorization efforts within complex federal environments. The selected candidate will work closely with system owners, cybersecurity personnel, engineers, architects, and government stakeholders to ensure systems meet federal cybersecurity requirements while supporting mission objectives.
Cleared On Site Sr. Information Systems Security Engineer ISSE 5363 SMXCleared On Site Sr. Information Systems Security Engineer ISSE 5363Washington, DC$126,000–$212,000 / yearThis individual will serve as a senior cybersecurity and security engineering professional responsible for designing, implementing, assessing, and maintaining security controls that protect enterprise systems, applications, and infrastructure supporting critical mission operations. The ideal candidate will possess strong technical leadership capabilities and the ability to evaluate security risks, develop mitigation strategies, and guide engineering teams in implementing effective security solutions.
Security Endpoint Engineer/Admin AHU TechnologiesSecurity Endpoint Engineer/AdminWashington, District of Columbia$55–$58 / hourExperience and Skills Specific knowledge, skills, and abilities required by the incumbent to successfully fulfill the Major Duties and perform the Tasks required for this position include: · 3+ years Performing successful Windows OS updates · 6+ years total progressive IT experience · 5+ years of Endpoint Management and Security · 3+ years Troubleshooting complex experience in endpoint engineering with PowerShell, VBScript and batch scripting. Complete Description: · The Endpoint Engineer/Administrator will be intimately familiar with next generation Endpoint management/protection platforms including but not limited to Microsoft Intune, Tanium provisioning and patching management, Jamf macOS device management and CrowdStrike security.
2026 PhD Graduate - Formal Verification and Software Assurance Engineer Johns Hopkins University Applied Physics Laboratory LLC2026 PhD Graduate - Formal Verification and Software Assurance EngineerLaurel, MDExperience with (1) Static Analysis tools such as Coverity and Klockwork, (2) Dynamic Analysis tools such as Valgrind, libFuzzer, and Java Pathfinder, (3) Symbolic Execution Engines such as KLEE and angr, (4) Model Checkers such as TLA+ and SPIN, (5) SMT Solvers such as CVC5 and MathSAT (6) Automated Theorem Provers such as Z3 and ACL-2, (7) Interactive Theorem Provers such as Lean and Rocq, and any other formal methods tools. Understanding or experience with formal methods tools and techniques, such as language safety properties, symbolic execution, abstract interpretation, model checking, automated and interactive theorem proving, programming language analysis and design, type theory, static source code analysis, and formal logic.
Formal Verification and Software Assurance Engineer Johns Hopkins University Applied Physics Laboratory LLCFormal Verification and Software Assurance EngineerLaurel, MDExperience with (1) Static Analysis tools such as Coverity and Klockwork, (2) Dynamic Analysis tools such as Valgrind, libFuzzer, and Java Pathfinder, (3) Symbolic Execution Engines such as KLEE and angr, (4) Model Checkers such as TLA+ and SPIN, (5) SMT Solvers such as Z3, CVC5 and MathSAT (6) other Automated Theorem Provers such as ACL-2 and GnatProve, (7) Interactive Theorem Provers such as Lean and Rocq, and any other formal methods tools. Experience with formal methods tools and techniques, such as language safety properties, symbolic execution, abstract interpretation, model checking, automated and interactive theorem proving, programming language analysis and design, type theory, static source code analysis, and formal logic.
Application Security Engineer — Secure Mission Systems RacknerApplication Security Engineer — Secure Mission SystemsLaurel, MDYou will work closely with software engineers, AI/ML engineers, platform teams, DevSecOps professionals, and customer technical leads to identify meaningful risks, support vulnerability remediation, and strengthen secure-development practices. You will help teams understand security findings, separate actionable risks from false positives, verify fixes, improve software supply-chain security, and deliver resilient software with greater confidence.
Design Engineer 3 - Annapolis Junction, MD M.C. Dean IncDesign Engineer 3 - Annapolis Junction, MDAnnapolis Junction, MD$104,240–$156,360 / yearEducation/Experience: Bachelor's Degree in a technical/engineering related discipline, such as Electrical Engineering, Mechanical Engineering, Systems Engineering, or similar with 5+ years of experience in engineering or 3+ years of experience with a Masters Degree in Engineering; Preferred experience in ESS design build. Seeking a Design Engineer that is able to work with a dynamic team of engineers, administrators, and technicians responsible for design, implementation, operations & maintenance, and cybersecurity for large complex electronic security systems and physical security systems.
Design Engineer 1 - Washington, DC M.C. Dean IncDesign Engineer 1 - Washington, DCWashington, DC$75,520–$94,400 / yearAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Support planning for and participate in Pre-Installation Testing and Checkout (PITCO) processes including system programming, integration testing, and equipment build outs.
Design Engineer 2 - Tysons, VA M.C. Dean IncDesign Engineer 2 - Tysons, VATysons, VAAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Support planning for and participate in Pre-Installation Testing and Checkout (PITCO) processes including system programming, integration testing, and equipment build outs.
Design Engineer 3 - Tysons, VA M.C. Dean IncDesign Engineer 3 - Tysons, VATysons, VAAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Support planning for and participate in Pre-Installation Testing and Checkout (PITCO) processes including system programming, integration testing, and equipment build outs.
Design Engineer 4 - Annapolis Junction, MD M.C. Dean IncDesign Engineer 4 - Annapolis Junction, MDAnnapolis Junction, MD$125,120–$187,680 / yearSeeking a Design Engineer that is able to work with a dynamic team of engineers, administrators, and technicians responsible for design, implementation, operations & maintenance, and cybersecurity for large complex electronic security systems and physical security systems. Education/Experience: Bachelor's Degree in a technical/engineering related discipline, such as Electrical Engineering, Mechanical Engineering, Systems Engineering, or similar with 7+ years of experience in engineering or.
Systems Engineer 2 M.C. Dean IncSystems Engineer 2Tysons, VA$90,640–$113,300 / yearAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Guide the design engineering team on technical solutioning, including the control and management of technical system interfaces through a common interface control format, and storing interface data in a commonly accessible repository.
Engineer 3 - Tysons, VA M.C. Dean IncEngineer 3 - Tysons, VATysons, VA$104,240–$130,300 / yearAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. The responsibilities include the administration and maintenance of high performance computer configurations as well as other systems and peripherals' participating in system integration projects, system performance analyses, problem resolution, and system security initiatives; works with senior staff in the development of system management tools; and works with other Company Departments to provide a comprehensive support infrastructure for a wide range of commercial, corporate, and governmental users.
AV Design Engineer 3 - Tysons, VA M.C. Dean IncAV Design Engineer 3 - Tysons, VATysons, VA$104,240–$130,300 / yearAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Education/Experience: Bachelor's Degree in Computer Science, Electrical Engineering, or a Related Engineering Discipline with 5+ years' OR Master's Degree in Computer Science, Electrical Engineering, or a Related Engineering Discipline with 3+ years' of progressive experience in the following: Developing and implementing hardware and software solutions for data center and virtual infrastructure technologies.
Senior Engineer 3 M.C. Dean IncSenior Engineer 3Tysons, VAThe responsibilities include the administration and maintenance of high performance computer configurations as well as other systems and peripherals' participating in system integration projects, system performance analyses, problem resolution, and system security initiatives; works with senior staff in the development of system management tools; and works with other Company Departments to provide a comprehensive support infrastructure for a wide range of commercial, corporate, and governmental users. Bachelor's degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university is required with 5+ years of experience in programs and contracts of similar scope, type and complexity.
Design Engineer Senior 3 M.C. Dean, IncDesign Engineer Senior 3Tysons , Virginia$104,240–$130,300 / yearFull timeThe responsibilities include the administration and maintenance of high performance computer configurations as well as other systems and peripherals' participating in system integration projects, system performance analyses, problem resolution, and system security initiatives; works with senior staff in the development of system management tools; and works with other Company Departments to provide a comprehensive support infrastructure for a wide range of commercial, corporate, and governmental users. Qualifications: Bachelor's degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university is required with 5+ years of experience in programs and contracts of similar scope, type and complexity.
Design Engineer 5 - Tysons, VA M.C. Dean IncDesign Engineer 5 - Tysons, VATysons, VASeeking a Senior Design Engineer that is able to work with a dynamic team of engineers, administrators, and technicians responsible for design, implementation, operations & maintenance, and cybersecurity for large complex electronic security systems and physical security systems. Education/Experience: Bachelor's Degree in a technical/engineering related discipline, such as Electrical Engineering, Mechanical Engineering, Systems Engineering, or similar with 10+ years of experience in engineering or.
BIM/Revit Manager (Engineer 2) M.C. Dean, IncBIM/Revit Manager (Engineer 2)Tysons , Virginia$90,640–$113,320 / yearFull timeAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Bachelor's degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university is required with 2+ years of experience in programs and contracts of similar scope, type and complexity.
NewOkta Engineer, Senior Consultant Guidehouse IncOkta Engineer, Senior ConsultantMcLean, VA$113,000–$188,000 / yearA career in an integrated team of developers and consultants provides the opportunity to grow and contribute to our clients' business issues every day, applying a collection of security spectrum capabilities, including security strategy and governance, IT risk, security technologies, and cybercrime and breach response. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.