Cybersecurity Engineer (ISSO) Job at Optimized Technical Solutions (Montgomery)

Senior Cyber Capability Developer

As a Senior Reverse Engineer / Cyber Capability Developer, you’ll play a pivotal...

Location

United States , Clarksburg

Salary:

Not provided

Innovative Management & Technology Services

Expiration Date

Until further notice

Requirements

Bachelor's degree in Cybersecurity, Computer Science, Software Engineering, or a related field (or equivalent combination of education and experience)
7+ years of experience in cybersecurity, software analysis, reverse engineering, or malware analysis
Proven ability to: Perform manual and automated static/dynamic analysis of both source code and binaries
Use tools like IDA Pro, Ghidra, Binary Ninja, Radare2, and SonarQube
Detect malicious logic, logic bombs, or zero-day threats in software artifacts
Deep understanding of secure coding principles, SDLC, and software vulnerability classes (e.g., buffer overflows, injection flaws)
Experience with multiple programming and scripting languages
Active Top Secret clearance is required
U.S. Citizenship is required

Job Responsibility

Conduct static analysis of source code in languages such as C, C++, Java, C#, Python, Groovy, JavaScript, Bash, PowerShell, and others
Perform dynamic, manual, and automated binary reverse engineering on compiled applications and unknown binaries to detect vulnerabilities or embedded malicious logic
Analyze firmware, hardware-level components, and known/unknown malware samples for behavioral patterns and exploit chains
Design and develop internal tools, frameworks, scripts, and application extensions to support efficient and repeatable software security assessments
Automate vulnerability scanning and integrate findings into secure development workflows
Provide technical guidance on secure software development methodologies, including secure web development techniques and defense against OWASP Top 10 vulnerabilities
Assess code libraries and frameworks against industry best practices and vulnerability databases
Collaborate with Information System Security Officers (ISSOs) and CJIS stakeholders to identify and mitigate risks, threats, and vulnerabilities
Deliver presentations, briefings, and knowledge transfer sessions to technical and non-technical audiences
Develop detailed technical reports and assessments, including risk reports, secure code reviews, and vulnerability findings

What we offer

competitive compensation
excellent benefits including tuition reimbursement and employer-contributed 401K
referral bonuses

Fulltime

Information Systems Security Engineer

STR has an exciting opportunity for a well-rounded cybersecurity professional to...

Location

United States , Woburn

Salary:

136000.00 - 170000.00 USD / Year

STR

Expiration Date

Until further notice

Requirements

Active Top Secret security clearance with the ability to obtain SAP and SCI access (U.S. citizenship required)
3-5 years of technical (hands-on) experience in Information Assurance/Cyber Engineering, including requirements development and implementation
DoD 8570 IAM Level III certification (CISA, CISM, CISSP, etc.) or the ability to obtain within 6 months of hire
Knowledge of the DCSA Authorization and Assessment Process Manual (DAAPM) and the Joint Special Access Implementation Guide (JSIG)
Configuration, certification, and auditing/analysis of Windows/Linux operating systems and system virtualization in peer-to-peer, LAN & WAN networks
Managing and implementing DISA STIGs and benchmarks in various operating systems (Windows, RHEL, Ubuntu)
Using IA vulnerability/compliance scanning tools (e.g., NMap, ACAS, Nessus, Security Content Automation Protocol (SCAP))
Maintaining/managing Security Incident and Event Management (SIEM) and centralized auditing tools (e.g., Splunk, PowerStrux)
Familiarity with Microsoft Deployment Toolkit (MDT)
Supporting the hardening of new builds of Information Systems (IS) and ensuring full functionality before deployment

Job Responsibility

Conduct both vulnerability and compliance scans of Information Systems
Support the development of Risk Management Framework (RMF) documentation and control validation testing for Authority to Operate (ATO) accreditations
Develop cybersecurity requirements, design, and architecture for current and emerging program needs
Implement Information Assurance and Information Security protections and requirements in program development and execution environments
Apply required security controls to networking devices, databases, operating systems, and hardware/software components
Assist ISSMs and ISSOs in monitoring and resolving Plan of Action and Milestones (POA&M) to mitigate system vulnerabilities
Conduct reviews and technical inspections to identify and mitigate potential security weaknesses, ensuring all security features are implemented and functional
Support the completion of Continuous Monitoring requirements in accordance with RMF and NIST SP800-53 standards
Perform other tasks as assigned by the manager

Fulltime

Cybersecurity Engineer (ISSO)

OTS is seeking a Cybersecurity Engineer (ISSO) to assist in security assessments...

Location

United States , San Antonio

Salary:

Not provided

Optimized Technical Solutions

Expiration Date

Until further notice

Requirements

Bachelor's degree in Cybersecurity, IT, or a related field OR equivalent experience
IAM Level II Certification (CAP, CASP+, CISM, or equivalent)
15+ years of experience in cybersecurity operations
Familiarity with Cloud One security tools and DevSecOps security automation
Experience with ACAS, eMASS, and IAVM compliance tracking

Job Responsibility

Perform security scans using Checkmarx, SonarQube, and Dependency-Track
Support STIG implementation and vulnerability mitigation
Conduct IAVM compliance tracking and risk assessments
Integrate security automation into CI/CD pipelines and container security processes
Update eMASS security documentation and compliance records

What we offer

Medical, Dental, Vision, Life Insurance, PTO including 11 Federal Holidays, and 401K

Fulltime

Information System Security Manager Level 3

Provide management support for a program, organization, system, or enclave's Inf...

Location

United States , Annapolis Junction

Salary:

Not provided

Columbia Technology Partners

Expiration Date

Until further notice

Requirements

U.S. Citizenship is required for all applicants
All applicants and employees are subject to random drug testing in accordance with Executive Order 12564
Employment is contingent upon successful completion of a security background investigation and polygraph
DOD 8570 compliance with IAM III is required
This position requires an active Security Clearance with appropriate Polygraph
Twelve (12) years of work-related experience in the field of security authorization is required
Experience in the following areas is required: knowledge of current security tools, hardware/software security implementation
communication protocols
or encryption tools and techniques
Familiarity with commercial security products, security authorization techniques, security incident management, and PKI and authorization services

Job Responsibility

Provide management support for a program, organization, system, or enclave's Information Assurance program
Provide management support for proposing, coordinating, implementing, and enforcing Information System Security policies, standards, and methodologies
Manage operational security posture for an Information System or program to ensure Information System Security policies, standards, and procedures are established and followed
Provide management of security aspects of the Information System and perform day-to-day security operations of the system
Assist ISSEs and ISSOs with evaluating security solutions to ensure they meet security requirements for processing classified information
Manage the performance of vulnerability/risk assessment analysis to support security authorization
Provide management support to configuration management (CM) for information system security software, hardware, and firmware
Manage changes to systems and assess the security impact of those changes
Manage the process and preparation of documentation reviews to include System Security Plans (SSPs), Risk Assessment Reports, Certification and Accreditation (C&A) packages, and System Requirements Traceability Matrices (SRTMs)
Support security authorization activities in compliance with NSA/CSS Risk Management Framework (RMF) process and DoD Information Assurance Certification and Accreditation Process (DIACAP)

What we offer

Medical: CTP offers 3 superior plans, bringing our employees both in-network and out-of-network options
Vision + Dental: Both free to you + paid in full by CTP
Retirement: 401k - 6% company contribution
PTO + Leave: A work life balance is extremely important to our team here at CTP, which is why our paid time off plans are so lucrative. Offering customizable leave plans to meet your needs is just one of our many perks! Jury Duty, Bereavement + Military Leave provided
Career Growth: Up to $10,000 provided for approved career-related learning, training, education, and/or tuition
Life and AD&D Insurance/Short-Term & Long-Term Disability: More peace of mind, at zero cost to you
Profit Sharing Bonus: End of year cash gets added to your bottom-line
Referral Bonus Program: Our tiered program provides an incentive with each stage of the hiring process your referral passes. Our bonuses range from $7,000-$20,000, if your referral joins the team

Fulltime

IT Systems Engineer

The IT Systems Engineer is responsible for the planning, design, integration, an...

Location

United States , Vandenberg SFB

Salary:

150000.00 - 170000.00 USD / Year

Delta Solutions & Strategies

Expiration Date

Until further notice

Requirements

TS/SCI Security Clearance
Minimum of 7 years of progressive experience in planning, designing, and implementing enterprise-scale systems, including full lifecycle project engineering, integration, and cross-functional team leadership
Master’s degree in Computer Science, Information Systems, Cybersecurity, Computer Engineering, or a related IT discipline
or equivalent combination of accredited education and experience
Must have, or be able to obtain, a DoD 8140

Job Responsibility

Design, integrate, and sustain IT systems, services, and infrastructure aligned to mission, operational, and security requirements
Develop architecture diagrams, implementation strategies, and configuration standards for enterprise and mission systems
Integrate hardware, software, virtualization, and network components into cohesive and compliant system solutions
Develop detailed implementation plans, including Work Breakdown Structures (WBS), milestones, and schedules
Produce and maintain system engineering documentation, including CONOPS, configuration guides, SOPs, and technical baselines
Support generation of risk assessments, fallback procedures, and deployment/sustainment checklists
Research hardware, software, and cloud service components based on functional requirements, interoperability, and lifecycle compatibility
Generate cost estimates and Bills of Material (BOMs) to support planning, procurement, and budgeting
Coordinate with acquisition or supply chain personnel to source equipment, verify lead times, and conduct technical evaluations
Implement system hardening and security baselines in accordance with applicable STIGs and DoD security frameworks

What we offer

medical
dental
vision
life insurance
401(k)
PTO
paid holidays
parental
military and jury duty paid leaves

Fulltime

Information Systems Security Officer Level 2

Provide support for a program, organization, system, or enclave's information as...

Location

United States , Annapolis Junction

Salary:

Not provided

Columbia Technology Partners

Expiration Date

Until further notice

Requirements

Eight (8) years of combined work-related experience in the fields of IT, cybersecurity or security authorization is required
Experience in at least two of the following areas is required: knowledge of current security tools, hardware/software security implementation
communication protocols
or encryption tools and techniques
Familiarity with commercial security products, security authorization techniques, security incident management, and PKI and authorization services
Bachelor's degree in Computer Science or a related field (e.g. General Engineering, Computer Engineering, Electrical Engineering, Systems Engineering, Mathematics, Computer Forensics, Cybersecurity, Information Technology, Information Assurance, Information Security, and Information Systems) is required
In lieu of a Bachelor's degree, four (4) additional years of work-related experience may be substituted
U.S. Citizenship is required for all applicants
All applicants and employees are subject to random drug testing in accordance with Executive Order 12564
Employment is contingent upon successful completion of a security background investigation and polygraph

Job Responsibility

Provide support for a program, organization, system, or enclave's information assurance program
Provide support for proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies
Maintain operational security posture for an information system or program to ensure information systems security policies, standards, and procedures are established and followed
Assist with the management of security aspects of the information system and perform day-to-day security operations of the system
Evaluate security solutions to ensure they meet security requirements for processing classified information
Perform vulnerability/risk assessment analysis to support security authorization
Provide configuration management (CM) for information systems security software, hardware, and firmware
Manage changes to system and assess the security impact of those changes
Prepare and review documentation to include System Security Plans (SSPs), Risk Assessment Reports, Certification and Accreditation (C&A) packages, and System Requirements Traceability Matrices (SRTMs)
Support security authorization activities in compliance with National Institute of Standards and Technology Risk Management Framework (NIST RMF)

What we offer

Medical: CTP offers 3 superior plans, bringing our employees both in-network and out-of-network options
Vision + Dental: Both free to you + paid in full by CTP
Retirement: 401k - 6% company contribution
PTO + Leave: Offering customizable leave plans
Jury Duty, Bereavement + Military Leave provided
Career Growth: Up to $10,000 provided for approved career-related learning, training, education, and/or tuition
Life and AD&D Insurance/Short-Term & Long-Term Disability: at zero cost to you
Profit Sharing Bonus: End of year cash gets added to your bottom-line
Referral Bonus Program: Our bonuses range from $7,000-$20,000

Fulltime

Information Systems Security Officer Level 3

Provide support for a program, organization, system, or enclave's information as...

Location

United States , Annapolis Junction

Salary:

Not provided

Columbia Technology Partners

Expiration Date

Until further notice

Requirements

Ten (10) years of combined work-related experience in the fields of IT, cybersecurity or security authorization is required
Experience in at least two of the following areas is required: knowledge of current security tools, hardware/software security implementation
communication protocols
or encryption tools and techniques
Familiarity with commercial security products, security authorization techniques, security incident management, and PKI and authorization services
Bachelor's degree in Computer Science or a related field (e.g. General Engineering, Computer Engineering, Electrical Engineering, Systems Engineering, Mathematics, Computer Forensics, Cybersecurity, Information Technology, Information Assurance, Information Security, and Information Systems) is required
In lieu of a Bachelor's degree, four (4) additional years of work-related experience may be substituted
U.S. Citizenship is required for all applicants
All applicants and employees are subject to random drug testing in accordance with Executive Order 12564
Employment is contingent upon successful completion of a security background investigation and polygraph

Job Responsibility

Provide support for a program, organization, system, or enclave's information assurance program
Provide support for proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies
Maintain operational security posture for an information system or program to ensure information systems security policies, standards, and procedures are established and followed
Assist with the management of security aspects of the information system and perform day-to-day security operations of the system
Evaluate security solutions to ensure they meet security requirements for processing classified information
Perform vulnerability/risk assessment analysis to support security authorization
Provide configuration management (CM) for information systems security software, hardware, and firmware
Manage changes to system and assess the security impact of those changes
Prepare and review documentation to include System Security Plans (SSPs), Risk Assessment Reports, Certification and Accreditation (C&A) packages, and System Requirements Traceability Matrices (SRTMs)
Support security authorization activities in compliance with National Institute of Standards and Technology Risk Management Framework (NIST RMF)

What we offer

Medical: CTP offers 3 superior plans, bringing our employees both in-network and out-of-network options
Vision + Dental: Both free to you + paid in full by CTP
Retirement: 401k - 6% company contribution
PTO + Leave: Offering customizable leave plans
Jury Duty, Bereavement + Military Leave provided
Career Growth: Up to $10,000 provided for approved career-related learning, training, education, and/or tuition
Life and AD&D Insurance/Short-Term & Long-Term Disability: at zero cost to you
Profit Sharing Bonus: End of year cash gets added to your bottom-line
Referral Bonus Program: Our bonuses range from $7,000-$20,000

Fulltime

Senior Cybersecurity Specialist

Seeking a Senior Cybersecurity Specialist that is able to work with a dynamic te...

Location

United States , Boston

Salary:

Not provided

M.C. Dean, Inc

Expiration Date

Until further notice

Requirements

Top Secret clearance with the ability to obtain
U.S. Citizenship
Bachelor’s Degree in Computer Science, Engineering, Information Technology, or Cybersecurity Discipline preferred
12+ years of demonstrated experience in Information Security
Good working knowledge of both DoD and Federal Government Cybersecurity/Information Assurance Security policies and procedures
9+ years of applicable experience with a Master's Degree
15+ years of applicable experience with an Associate's Degree
Demonstrated experience leading Cybersecurity Teams
Demonstrated experience with combined Risk Management Framework (RMF) and/or other system authorization and accreditation processes and NIST 800-53 controls
Demonstrated experience accrediting systems using Enterprise Mission Assurance Support Service (eMASS)/Xacta or similar, McAfee Host Based Security System (HBSS) or similar, and Nessus

Job Responsibility

Manage a team of engineers, analysts, and cybersecurity specialists
Be the contract Subject Matter Expert (SME) all matters related to Cybersecurity and the Risk Management Framework (RMF), and cyber compliance/tools (e.g., eMASS/XACTA, Nessus, HBSS, Splunk, etc.)
Drive team awareness of newly emerging Department of Defense cyber requirements
Bring forward suggestions on potential new cybersecurity related tools that will drive automation of team processes
Ensure Risk Assessments, Exemption/Exception requests and RMF Packages meet compliance
Ensure team is monitoring, reporting, and assessing Cyber compliance for all Operations and Infrastructure on schedule and in accordance with government policies
Ensure team maintenance, monitoring, reporting, and assessment of Cyber compliance on all security tools and technology
Ensure team is monitoring, reporting, and assessment of Cyber internal and external policy compliance
Work to mitigate risk across security system’s infrastructure
Interface daily with program management, operations, and engineers leads

What we offer

Medical, dental, vision, life, and disability insurance
Paid time off
Tuition reimbursement
401k Retirement Plan
Military Reserve pay offset
Paid maternity leave
Professional and technical training programs
Leadership training

Fulltime

Cybersecurity Engineer (ISSO)

Optimized Technical Solutions

Location:
United States , Montgomery

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
February 19, 2026

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