Sr Cyber Security Engineer
Scientific Research
Sr Cyber Security Engineer Location US-AL-Huntsville ID 2026-11339 Category Cyber Security Position Type Regular Full-Time Application Open Date 7/16/2026 Description SRC is seeking an Associate Cybersecurity Architect to partner with and report directly to the Senior Cybersecurity Architect - Cyber Team Lead. Together, you will define, execute, and scale the cybersecurity architecture strategy across integrated systems. As the second-in-command for cybersecurity, you will support the Cyber Team Lead in securing the full spectrum of integrated systems-encompassing custom-developed, COTS, GOTS, and third-party vendor components. You will serve as a key technical authority and authorized delegate for the Senior Architect, guiding multi-disciplinary engineering teams, subcontractors, and program leadership through the unique challenge of building and protecting critical systems and facilities in an evolving threat landscape. Responsibilities Security Architecture & Strategy Partnering with the senior cybersecurity architect to define and maintain the cybersecurity architecture vision, encompassing network security, application security, data protection, identity and access management (IAM), and endpoint security Co-developing and governing cybersecurity reference architectures, standards, and design patterns that ensure a consistent security posture across internal engineering teams and vendor-delivered components Supporting the enterprise-wide adoption of Zero Trust Architecture (ZTA), helping to define segmentation strategies, identity verification models, and least-privilege access controls Assisting in cybersecurity technology roadmap development, identifying strategic investments, capability gaps, and modernization priorities Collaborating to architect cybersecurity controls that account for mission-essential and national security operational implications-ensuring mechanisms do not introduce latency or single points of failure Integration Security & Governance Conducting security architecture assessments across the USSPACECOM system portfolio, identifying vulnerabilities and trust boundary gaps Co-managing security interface requirements and security-relevant Interface Control Documents (ICDs) for system-to-system data exchanges Conducting technical security reviews of vendor and subcontractor deliverables to ensure alignment with enterprise cybersecurity standards Acting as the alternate chair or co-chair for security architecture review boards on behalf of the Senior Architect to adjudicate security trade-offs and enforce architectural standards Compliance & Risk Working with leadership to ensure enterprise-wide compliance with FedRAMP, RMF, NIST 800-53, FISMA, DoD/FAA cybersecurity directives, and agency policies Supporting threat modeling, risk assessments, and attack surface analyses across the integrated enterprise Collaborating with cybersecurity operations, incident response, and security monitoring teams to ensure architectural designs support effective detection and recovery Assisting in architecting security solutions for hybrid and multi-cloud environments (AWS GovCloud, Azure Government) to meet federal compliance Leadership & Communication Serving as a trusted advisor, sounding board, and operational deputy to the cyber team lead Acting as the primary delegate for the senior architect in executive briefings, customer meetings, and cross-functional planning sessions when required Mentoring and guiding security engineers, solution architects, and development teams to ensure cybersecurity is preserved Driving cross-functional alignment across software engineering, data architecture, infrastructure, and operations teams to execute the Lead Architect's strategic vision
#LI-KM1
Requirements 10-15+ years of experience in cybersecurity architecture, security engineering, or enterprise IT security within large-scale government or defense programs Bachelor's degree in computer science, cybersecurity, information systems, computer engineering, or a related field (or 4 additional years of relevant experience in lieu of degree) Relevant industry certifications such as CISSP, CCSP, CISM, ISSAP, or GICSP Demonstrated experience within a systems integrator environment, securing multi-vendor, multi-technology solutions across complex trust boundaries Deep expertise in Zero Trust Architecture (ZTA), network security design, IAM, and data protection strategies at enterprise scale Mastery of FedRAMP, RMF, NIST 800-53, FISMA, and federal cybersecurity governance frameworks Proven ability to step into a leadership role, act decisively as a second-in-command, and drive security alignment across engineering and operations teams Desired Skills Experience securing FAA, aviation, national airspace systems, or defense Command and Control (C4I) systems Background in securing real-time systems, low-latency architectures, and edge computing environments Experience with network security architecture (SD-WAN, micro-segmentation) within large-scale environments Familiarity with DevSecOps pipeline security, automated threat detection, and container security Hands-on experience with Model-Based Systems Engineering (MBSE) or architecture modeling tools Knowledge of Executive Order (EO) 14028, OMB M-22-09 Zero Trust implementation, and HSPD-12 identity management Clearance Information SRC IS A CONTRACTOR FOR THE U.S. GOVERNMENT, THIS POSITION WILL REQUIRE U.S. CITIZENSHIP AS WELL AS, A U.S. GOVERNMENT SECURITY CLEARANCE AT THE TOP SECRET / SCI LEVEL Travel Requirements Travel in and around local COS or Huntsville AOR in Support of US Space Command operations. Travel up to 2 weeks per month in COS, Huntsville, Charleston, Atlanta About Us Scientific Research Corporation is an advanced information technology and engineering company that provides innovative products and services to government and private industry, as well as independent institutions. At the core of our capabilities is a seasoned team of highly skilled engineers and scientists with multidisciplinary backgrounds. This team is challenged daily to provide cutting edge technology solutions to our clients. SRC offers a generous benefit package, including medical, dental, and vision plans, 401(k) with a company match, life insurance, vacation and sick paid time off accruals with amounts increasing based on role and years of service, 11 paid holidays, tuition reimbursement, and a work environment that encourages excellence and more. For positions requiring a security clearance, selected applicants will be subject to a government security investigation and must meet eligibility requirements for access to classified information. EEO Scientific Research Corporation is an equal opportunity employer that does not discriminate in employment. All qualified applicants will receive consideration for employment without regard to their race, color, religion, sex, age, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other protected characteristic under federal, state or local law. Scientific Research Corporation endeavors to make accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact View email address on click.appcast.io for assistance. This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. Scientific Research- ...Required: Active DoD Secret Location: Huntsville, Alabama, United States Job Description TCS is searching for a Sr. Cyber Security Engineer to join our strong team of Engineers supporting our Ground-based Midcourse Defense (GMD) customer in Huntsville, AL. The...SeniorWork experience placementWork at officeRemote workFlexible hours
- ...Job Description Job Description Cyber Security Engineer, Mid/Senior Overview SimTech, Inc., recognized as one of the 2026 Best Places for Working Parents , is seeking a Cyber Security Engineer, Mid/Senior to join our dynamic and diverse team in Huntsville...SeniorWork at officeLocal areaRemote workShift work
$50 per hour
...domain, connecting our technologies, our security and our humanity. While others view space... ...highly skilled and motivated Cybersecurity Engineer to join our team supporting the RAPT-2... ...for the program.Responsibilities:• Primary Cyber Engineering team member for performance...SeniorFull timeTemporary workWork experience placementCasual workFlexible hours- ...Title: Cyber Security Engineer Program Summary KBR's Missile, Aviation, and Ground Systems (MAGS) division delivers mission engineering solutions for critical U.S. Army programs, specializing in aviation and ground systems, integrated air and missile defense,...SuggestedFull timeWork experience placementLocal areaWorldwide
- Cyber Security Engineer Position Cyber Security Engineer position in Huntsville, Alabama. The qualified applicant will support systems development, deployment and sustainment life cycle performing Risk Management Framework (RMF) security activities as it pertains to the...SuggestedCasual workRelocation
- Cyber Security Engineer Intrepid, an SPA Company, brings more than 20 years of experience supporting the Department of Defense and U.S. Government, consistently setting the standard for excellence in the federal marketplace. Committed to advancing the mission of the U.S...Immediate start
- ...Job Description Job Description Sr Software Assurance Cyber AnalystOASYS, INC., a Leading-Edge Government contractor in Huntsville Alabama... ...technical discipline (STEM, computer science, or computer engineering, etc.) is required. Advanced degree preferred....SeniorTemporary workFor contractorsFlexible hours
$135k - $202.6k
Senior Principal Cyber Software Engineer - 15327-1 RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START:... ...evaluate and analyze modern design. Implement and maintain security policies and procedures to comply with industry standards and...SeniorRelocation packageShift work- ...Huntsville Job Description TCS is searching for a Sr. Principal Software Engineer to join our strong team of Engineers supporting our Ground... ...current active in-scope U.S. Government DoD issued Secret security clearance at the time of application which is required to...SeniorFlexible hours
$87.1k - $157.45k
Cyber Security Engineer - C‑UAS Network Communication System (NCS)Locations: Huntsville, AL and Alexandria, VA. Telecommuting may be available.Clearance: Active Secret with the ability to obtain a Top-Secret security clearance.This position is contingent upon contract award...Full timeContract workRemote work- ...Job Description Job Description Posting Summary:Mission Multiplier is looking for an Electronic Security System (ESS) Engineer, Sr. to support work for the U.S. Army. This position is contingent upon award of contract.Job Responsibilities:Provide senior-level engineering...SeniorContract workFor subcontractorLocal area
- ...motivated, career and customer-oriented Senior Information System Security Engineer (ISSE) to join our team in Huntsville, AL.... ...Qualifications: Degree in Computer Science, Cybersecurity, or other cyber discipline. Ability to operate in high-tempo environments...SeniorWork at office
$108.2k - $162.4k
Principal Or Sr. Principal Cybersecurity Systems Engineer (CSSE) At Northrop Grumman, our employees have incredible... ...Grumman Mission Systems Mission Defense Cyber Team has an opening for a Principal... ...The CSSE also guides/supports the security layout / architecture and...SeniorShift work$50 per hour
...Business ServicesBusiness Unit: Enterprise Business ServicesStandard Job DescriptionLockheed Martin is seeking a junior Cyber Systems Security Engineer for engineering and IT cybersecurity. This Enterprise Operations role supports Lockheed Martin Space Information...Full timeTemporary workWork experience placementCasual workWork at officeRemote workFlexible hours$89.9k - $134.9k
...team qualified, and talented professionals supporting the Integrate Battle Command System (IBCS) Operating Unit (OU). This Principal/Sr. Principal Contract Administrator position will be located on-site in either Huntsville, Alabama or Linthicum, Maryland (or other Northrop...SeniorContract workRelocationShift work$50 per hour
...plan, design, develop, validate and verify Cyber solutions across the lifecycle. Conduct... ..., trade-offs and detailed system and security design as they pertain to the Cyber domain... ...'s degree in a Science, Technology, Engineering or Mathematics (STEM) discipline from an...Full timeTemporary workWork experience placementCasual workFlexible hours$50 per hour
...domain, connecting our technologies, our security and our humanity. While others view... ...highly skilled and motivated Cybersecurity Engineering Associate Manager to join our team supporting... ...a critical role in leading both program Cyber Engineering as well as leading a team of...Full timeTemporary workWork experience placementCasual workFlexible hours$87.1k - $157.45k
...has a new and exciting opportunity for a Penetration Tester in our INTEL Sector's Cyber & Analytics Business Area (CABA) . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling...Full timeLocal areaImmediate startFlexible hours- ...Huntsville Job Description TCS is searching for a Principal Cyber Engineer to join our strong team of Engineers supporting our Ground-... ...3 years of cyber systems experience DoD Active Secret security clearance required. Must currently possess DoD 8140/8570 certification...Flexible hours
- Phase2 Technology in Huntsville, Alabama is seeking a Senior Cyber Threat Analyst to support cyber threat identification and attribution. The role involves engaging with US partner agencies, analyzing network traffic, and providing technical support. The ideal candidate...Senior
- Job OpportunitiesOur Growth is Creating Great Opportunities! Our team is expanding, and we want to hire the most talented people we can. Continued success depends on it! Once you've had a chance to explore our current open positions, apply to the ones you feel suit you...
- ...Description Job Description Senior Cyber AnalystCapstone Research Corporation is... ...Huntsville Alabama. We are a customer-oriented engineering services company providing world class... ..., software testing, network operations, security operations, or related DoW technical...SeniorWork at officeLocal areaImmediate startNight shift
- ...searching for a Senior Principal Systems Engineer to join our strong team of Engineers... ...* Essential Functions: The selected Sr. Principal Systems Engineer responsibilities... ...current active in-scope DoD-issued Secret security clearance at the time of application,...SeniorWork at officeRemote workFlexible hours
- ...of FLRAA product support strategies. Analyze and assess materiel system requirements and translate requirements into discrete engineering and logistics support documentation. Develop, implement, and maintain current comprehensive product support strategies for the FLRAA...SeniorContract workWork at office
- ...Title : IT Cyber Security Specialist (contingent 034) Journeyman to assess Cooperative Vulnerability and Penetration Assessments and... ...Army Knowledge On-line (AKO)-SIPRNET. Provide Cybersecurity engineering subject matter expertise. Review and assess Cooperative...Full timeWork experience placementInterim roleWork at office
$86.8k - $198k
...counterintelligence, and IC peers to provide a greater comprehension of Cyber threats. Job Details Job Number: R0241741 Responsibilities... ...activity Clearance Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work- ...of a senior level Cybersecurity Analyst to join the FBI's ESOC Cyber Threat Intelligence (CTI) Team. The CTI Team is responsible for... ...responsibilities:- Responsible for monitoring computer networks for security issues. - Investigating security breaches and other...SeniorContract workLocal area
- Sr. Cloud Engineer CGI Federal is seeking a Senior Cloud Engineer to support cloud architecture, deployment, optimization, and sustainment activities... ...a major federal modernization program. This role ensures secure, scalable, and high-performance cloud environments that...Senior
$135k - $167k
...Position Title: Senior Electrical Security System Engineer Location: Huntsville, AL Employment Type: Full-Time Salary Range: $135,000-$167,000 Position Summary RPI Group, Inc. is looking for a Senior Electronic Security System (ESS) Engineer to support...SeniorFull timeContract workFor subcontractor- ...:Mission Multiplier is looking for an Electrical/Mechanical Engineer, Sr. to support work for the U.S. Army. This position is contingent... ...the missions of our employees - with the end result of securing and enriching the communities we serve - through the delivery...SeniorContract workLocal area
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Sr Cyber Security Engineer. Be the first to apply!
- cyber security engineer Huntsville, AL
- senior automation controls engineer Huntsville, AL
- senior grant accountant Huntsville, AL
- senior tax Huntsville, AL
- senior data management analyst Huntsville, AL
- senior consulting engineer Huntsville, AL
- sr electrical engineer Huntsville, AL
- senior security operations engineer Huntsville, AL
- senior assistant Huntsville, AL
- senior brand strategist Huntsville, AL





