Information Systems Security Engineer Job at Arcfield (Herndon)

Information Security Engineer

Cogoport is on a mission to bridge the $3.4 trillion Trade Knowledge and Executi...

Location

India , Mumbai; Bangalore

Salary:

Not provided

Cogoport

Expiration Date

Until further notice

Requirements

3+ years of experience in information security, cybersecurity, or security engineering
Strong knowledge of application security, cloud security (AWS/GCP/Azure), and network security
Experience with SIEM solutions, log analysis, and intrusion detection/prevention systems
Hands-on experience with secure coding practices in programming languages like Java, Python, or Go
Proficiency in security testing tools such as Burp Suite, Metasploit, OWASP ZAP, Nessus, and Wireshark
Understanding of encryption, authentication protocols, and PKI
Experience in DevSecOps and securing CI/CD pipelines
Strong knowledge of firewalls, VPNs, IDS/IPS, and endpoint security solutions
Hands-on experience with security automation and scripting
Excellent problem-solving skills and the ability to work in a fast-paced environment

Job Responsibility

Design, implement, and maintain robust security controls for applications, networks, and cloud infrastructure
Conduct vulnerability assessments, penetration testing, and risk analysis to identify security gaps
Develop and enforce secure coding practices for software development teams
Implement IAM (Identity & Access Management) policies and security monitoring solutions
Ensure compliance with security frameworks such as ISO 27001, SOC 2, GDPR, and NIST
Work closely with DevOps teams to integrate security into CI/CD pipelines
Monitor, analyze, and respond to security incidents and threats
Conduct threat modeling and security awareness training for engineering teams
Automate security processes using scripting (Python, Bash, etc.)
Collaborate with cross-functional teams to ensure secure architecture design

What we offer

Entrepreneurial culture
Working with brightest minds in the industry
Driving digital transformation in logistics
Career growth

Fulltime

Senior Systems Security Engineer

AnaVation is looking for a Sr. Systems Security Engineer to assist the customer ...

Location

United States , Washington

Salary:

Not provided

AnaVation

Expiration Date

Until further notice

Requirements

5-10 years of experience in information system engineering and configuration management
5 years of experience in control implementation and secure system engineering or design
Excellent communication skills
Hands on experience with: Security monitoring and evaluation, including audits, assessments, and risk management
SIEM tools (e.g., Splunk)
Vulnerability Scanning tools (e.g., Tenable, Nessus)
EDR tools (e.g., Crowdstrike)
Web App Scanning tools (e.g., Burpsuite, Acunetix)
Active Directory
SANs

Job Responsibility

Performing hands-on engineering, administration, and securing of multiple operating systems (e.g., Windows, RHEL, Unix variants), and applying DISA STIGs across diverse vendor technologies, including virtualization platforms (VMWare, Hyper-V), cloud environments (AWS, Azure, Google Cloud), and enterprise applications
Perform system administration tasks to include audit and log management, availability monitoring and remediation, account management and access reviews, and configuration update scheduling and performance
Contribute to the design and development of secure system architectures, ensuring security is integrated through system and network lifecycles
Evaluate, implement, and document security architecture solutions, aligning with compliance requirements and organizational mission needs
Ensure technical compliance with applicable security frameworks, standards, and regulations (e.g., DISA SITGs, NIST 800-53, RMF)
Conducting, configuring, and managing vulnerability scans
Conducting vulnerability remediations, patching, and system hardening
Collaborate with ISSOs, Assessors, System Owners, and other stakeholders to implement security controls
Support security assessments, audits, and accreditation/authorization (ATO) activities
Document security configurations, engineering solutions, and compliance evidence

What we offer

Generous cost sharing for medical insurance for the employee and dependents
100% company paid dental insurance for employees and dependents
100% company paid long-term and short term disability insurance
100% company paid vision insurance for employees and dependents
401k plan with generous match and 100% immediate vesting
Competitive Pay
Generous paid leave and holiday package
Tuition and training reimbursement
Life and AD&D Insurance

Fulltime

Information Security Engineer

Assurit is currently seeking an experienced Information Security Engineer to sup...

Location

United States

Salary:

Not provided

Assurit

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Information Security, Computer Science, Information Systems, or related discipline
or equivalent experience
5+ years of experience defining security programs or processes for the protection of sensitive or classified information
Strong understanding of security control frameworks and requirements (e.g., NIST SP 800-53, RMF, ISO 27001, FIPS)
Experience performing vulnerability assessments, risk analysis, and security architecture reviews
Ability to evaluate system design and information flow to identify security risks and define required protections
Strong experience developing or maintaining security policies, standards, and procedures
Excellent analytical, problem-solving, and decision-making skills
Strong communication skills with the ability to create clear documentation and explain complex concepts to technical and non-technical audiences

Job Responsibility

Analyze system and information sensitivity to determine appropriate security requirements, protections, and controls
Define, develop, and maintain security policies, standards, and procedures governing information protection
Conduct vulnerability assessments and risk evaluations based on information sensitivity, system architecture, and information flows
Identify security gaps and recommend risk-based mitigation strategies and improvements
Support the design and implementation of security controls, ensuring alignment with organizational and regulatory requirements
Assess security architectures and recommend enhancements to improve confidentiality, integrity, and availability
Collaborate with cross-functional teams to ensure security requirements are integrated into system design, development, and operations
Produce clear documentation, reports, and artifacts supporting security analysis, decision-making, and audit readiness
Assist with continuous monitoring, metric development, and policy updates to support evolving mission needs

What we offer

medical and dental coverage
paid time off

Information Systems Security Engineer

Hoplite Solutions is seeking Information Systems Security Engineers (ISSE) to jo...

Location

United States , Fort Meade

Salary:

185000.00 - 225000.00 USD / Year

Hoplite Solutions

Expiration Date

Until further notice

Requirements

Active TS/SCI with Polygraph
Bachelor’s degree in Computer Science, Information Assurance, Information Security System Engineering, or related discipline from an accredited college or university is required
12 years' experience as an ISSE on programs and contracts of similar scope, type, and complexity to include recent experience within the 5 years with Cybersecurity principles and technology, including access/control, authorization, identification and authentication, PKI, network and enterprise security architecture
DoD 8570 compliance
Both Information Systems Security Engineering Professional (ISSEP) and CISSP Certifications are required

Job Responsibility

Perform, or review, technical security assessments of computing environments to identify points of vulnerability, non-compliance with established Cybersecurity standards and regulations, and recommend mitigation strategies
Validate and verifies system security requirements definitions and analysis and establishes system security designs
Design, develop, implement and/or integrate Cybersecurity and security systems and system components including those for networking, computing, and enclave environments to include those with multiple enclaves and with differing data protection/classification requirements
Review certification and accreditation (C&A) documentation, provide feedback on completeness and compliance of its content
Support security authorization activities in compliance with CSS Information System Certification and Accreditation Process (NISCAP) and DoD Risk Management Framework (RMF), the NIST Risk Management Framework (RMF) process, and prescribed CSS business processes for security engineering
Participate as the primary security engineering representative on engineering teams for the design, development, implementation, evaluation, and/or integration of secure networking, computing, and enclave environments
Apply knowledge of Cybersecurity policy, procedures, and workforce structure to design, develop, and implement secure networking, computing, and enclave environments
Interact with the customer and other project team members
Participate as the primary security engineering representative on engineering teams for the design, development, implementation, evaluation, and/or integration of Cybersecurity architectures, systems, or system components
Support the Government in the enforcement of the design and implementation of trusted relationships among external systems and architectures

What we offer

7% employer 401k contribution
fully paid healthcare for our employees
outstanding training benefits
company funded life insurance and short-term disability insurance

Fulltime

Senior Information System Security Officer

We are seeking a highly skilled and mission-driven Senior Information Systems Se...

Location

United States , Clarksburg

Salary:

Not provided

Innovative Management & Technology Services

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Cybersecurity, Information Systems, Computer Science, or a related field (or equivalent combination of education and experience)
8+ years of progressive experience in information systems security, with at least 3 years in a senior-level or lead ISSO role supporting federal or state government agencies
Strong working knowledge of: NIST 800-53, RMF, FISMA, OWASP Top 10, and SANS Institute standards
SAFe Agile environments and integrating security in Agile workflows
Networking, Linux/Windows system administration, and secure software development practices
Cloud platforms (AWS, Azure, GCP) and related security tools (e.g., AWS Security Hub, Azure Defender)
Experience in managing security documentation, participating in audits, and working with compliance frameworks
Relevant certifications such as CISSP, CISM, Security+, CEH, or equivalent
Active Top Secret clearance is required
U.S. Citizenship is required

Job Responsibility

Lead the implementation and maintenance of system security controls in compliance with federal cybersecurity frameworks, including NIST SP 800-53, RMF, OWASP, DISA STIGs, and Common Criteria
Oversee the full lifecycle of Authorization to Operate (ATO) processes, including preparation of System Security Plans (SSPs), Security Assessment Reports (SARs), POA&Ms, and risk assessments
Serve as a senior security advisor and liaison to system owners, developers, DevOps engineers, and government stakeholders
Participate in technical reviews of system architecture and ensure secure design of virtualized and software-defined infrastructures
Support integration of security controls into CI/CD pipelines using DevSecOps principles and tools (e.g., Jenkins, GitLab CI, SonarQube, Snyk)
Provide security engineering support for modern cloud environments, including AWS, Azure, or Google Cloud Platform, and assess cloud-native security capabilities
Conduct vulnerability assessments, interpret scan results from tools like Tenable, Nessus, Splunk, or Qualys, and lead remediation efforts
Mentor junior ISSOs and analysts on security policies, best practices, and tool usage
Ensure continuous monitoring activities are aligned with organizational risk tolerance and compliance goals

What we offer

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

Fulltime

Information System Security Engineer

Leave things better than you found them - share and share alike, let others bene...

Location

United States , Annapolis Junction

Salary:

150000.00 - 225000.00 USD / Year

LufCo

Expiration Date

Until further notice

Requirements

B.S. degree in Computer Science or other related field
4 years of additional experience may be substituted for a bachelor’s degree
CISSP Certification
Fourteen (14) years’ experience is required
Strong troubleshooting skills and ability to collaborate with others to determine root cause
Strong communication and requirements solicitation skills
TS/SCI with polygraph, U.S. citizen

Job Responsibility

Security engineering representative on engineering teams for the design, development, implementation, and integration of secure networking, computing, and enclave environments
Hands on application and knowledge of IA policy, procedure, and workforce structure to design, develop, and implement secure networking, computing, and enclave environments
Support the Government in the enforcement of the design and implementation of trusted relationships among external systems and architectures
Security planning, assessment, risk analysis, and risk management
Identify overall security requirements for the proper handling of Government data
Interact with the customer and other project team members

What we offer

Competitive salary
generous PTO
health/dental/vision insurance
401K matching
tuition reimbursement
Paid Time Off
401K Contribution and Employer Match Contributions
Medical, Dental, and Vision Coverage
Employee Assistance Program

Fulltime

Information Security Engineer

Responsible for maintaining the integrity and security of enterprise-wide cyber ...

Location

United States , Reston

Salary:

Not provided

LT Consulting

Expiration Date

Until further notice

Requirements

Active TS/SCI clearance
Bachelor’s degree in Computer Science, Engineering or a related field

Job Responsibility

Maintaining the integrity and security of enterprise-wide cyber systems and networks
Supporting cyber security initiatives through both predictive and reactive analysis, articulating emerging trends to leadership and staff
Coordinating resources during enterprise incident response efforts, driving incidents to timely and complete resolution
Employing advanced forensic tools and techniques for attack reconstruction, including dead system analysis and volatile data collection and analysis
Supporting internal HR/Legal/Ethics investigations as forensic subject matter expert
Performing network traffic analysis utilizing raw packet data, net flow, IDS, and custom sensor output as it pertains to the cyber security of communications networks
Reviewing threat data from various sources and develops custom signatures for Open Source IDS or other custom detection capabilities
Correlating actionable security events from various sources including Security Information Management System (SIMS) data and develops unique correlation techniques
Utilizing understanding of attack signatures, tactics, techniques and procedures associated with advanced threats
Developing analytical products fusing enterprise and all-source intelligence

Senior Defensive Security Engineer – Embedded Systems

Silvus is seeking a Senior Defensive Security Engineer – Embedded Systems who wi...

Location

United States , Los Angeles

Salary:

140000.00 - 200000.00 USD / Year

Silvus Technologies (International)

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Cybersecurity, Computer Science, Information Technology, or related field (e.g., Mathematics, Computer Engineering)
Minimum 5 years in cybersecurity, with at least 2 years in defensive security roles focused on Linux-based systems
Expertise in Linux network security, secure coding, or embedded systems security
Coding/scripting in C/C++, Python, Bash, or assembly for Linux environments
Familiarity with Linux security tools like Auditd, Lynis, or vulnerability scanners
Security Clearance: Active U.S. Government SECRET clearance or the ability to obtain one within 12 months of hire
Must be a U.S. Person (U.S. Citizen, or U.S. Permanent Resident) due to clients under U.S. federal contracts

Job Responsibility

Design and implement Linux-based security architectures for embedded systems, focusing on secure boot, and kernel hardening
Develop and enforce Linux security features, including iptables, netfilter, and auditd for intrusion detection and prevention
Conduct security assessments and audits of Linux-based embedded systems to identify and mitigate vulnerabilities
Integrate Linux security best practices into the development lifecycle (DevSecOps), emphasizing secure coding and configuration management
Manage vulnerabilities in Linux-based embedded systems, including timely patching and kernel updates
Train teams on Linux security practices, including privilege management, file system permissions, and container security
Participate in incident response planning and execution for Linux-based embedded systems
Implement Linux-native encryption and authentication mechanisms (e.g., dm-crypt, OpenSSL, PAM) for secure communications

Fulltime

Information Systems Security Engineer

Arcfield

Location:
United States , Herndon

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
March 04, 2026

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Job Description:

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Requirements:

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Job Posted:March 04, 2026

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