Information Systems Security Engineer - SME

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Information Systems Security Engineer - SME
Location
US-VA-Herndon
ID
2025-7684
Category
Information Technology
Position Type
Full-Time
Remote
No
Clearance Level
TS/SCI FS Poly
Overview
Eager to join a team where your skills are valued, your growth is nurtured, and your impact is profound? Look no further than Markon, a premier consulting firm deeply dedicated to advancing our nation's most critical missions. At Markon, we don't just offer jobs - we offer opportunities for personal and professional transformation. Empowering our employees to lead, innovate, and excel, we foster an environment where new ideas are not just welcomed but celebrated. As a perennial Washington Post Top Workplace, we prioritize the well-being and success of our team members, ensuring they can bring their best selves to work. Headquartered in Falls Church, Virginia, Markon has garnered national recognition for our unwavering dedication to excellence in serving the intelligence community, as well as federal civilian and defense agencies. Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services. Markon values people and the tremendous impact each individual can make - which is why we're consistently recognized as one of the best places to work in federal government consulting. Here, you can help solve the nation's most important challenges, surrounded by colleagues who help you grow, advance, and succeed. We are deeply dedicated to what matters - bringing out the best in each other to advance our clients' missions.
Join us and make a meaningful impact. Markon is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, national origin, age, protected veteran status, or disability status. This job posting will remain open until the position is filled. Benefits Offered : Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Training and Tuition Assistance, Paid Time Off, and Holidays Description
Markon is seeking an Information Systems Security Engineer - SME to support one of its Intelligence Community clients from Herndon, VA. Responsibilities
The ideal Information Systems Security Engineer - SME will be responsible for (but not limited to) the following tasks: Design, develop, and implement security architectures for information systems Conduct risk assessments and provide mitigation strategies for identified vulnerabilities
Support the Risk Management Framework (RMF) process, including preparation of System Security Plans (SSP), Contingency Plans (CP), Security Assessment Reports (SAR), and Plans of Action and Milestones (POA&M)
Coordinate and respond to external organizations regarding RMF efforts
Collaborate with System Owners and other stakeholders to ensure compliance with organizational security standards
Integrate security controls into the software development lifecycle (SDLC)
Work with developers and cloud engineers to integrate security and automation in the CI/CD pipeline
Support and engineer with tools such as AWS CloudWatch, AWS Security Hub, GuardDuty, Splunk, or ELK for monitoring, logging, and compliance
Manage multiple Splunk environments and develop Splunk queries and dashboards as needed
Participate in security testing, audits, and incident response activities
Provide security engineering support throughout all system lifecycle phases
Stay current with emerging security threats and technologies
Qualifications
Required: Active TS/SCI with Polygraph (Preferrably from this client)
Bachelor's degree in Computer Science, Cybersecurity, Information Technology, or a related field (or equivalent experience)
10+ years of relevant cybersecurity engineering experience, preferrably with SIEMs, AWS CloudWatch, ELK, or related tools. One or more relevant cybersecurity certifications such as CISSP, CASP+, CEH, GSLC, Security+, AWS Certified Security
Hands-on experience with tools such as eMASS, XACTA, Nessus, ACAS, or similar
Strong understanding of networking, Windows/Linux operating systems, and encryption technologies
Experience configuring and managing security-related settings of AWS EC2 instances
Desired: Familiarity with secure software development practices and DevSecOps tools
Soft Skills: Strong analytical, organizational, and problem-solving skills
Excellent verbal and written communication abilities
Ability to work independently and collaboratively in a fast-paced environment
Salary Range
USD $190,000.00 - USD $210,000.00 /Yr.
The Markon pay range for this position is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Apply
Location:
Herndon, VA, United States
Job Type:
FullTime
Category:
Computer And Mathematical Occupations

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