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# Information System Security Engineer

- **Company:** MIT Lincoln Laboratory
- **Location:** Lexington, MA, United States (Remote available)
- **Experience:** Expert
- **Salary:** $134,100 - $181,000
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Access Control List, Macintosh Computers, Border Gateway Protocol, Ubuntu (Operating System), Cyber Security, Information Systems, Custom Software, Data Integration, Linux, Distributed Systems, Trunking, Information Security Management, Laboratory Information Management Systems, Network Security, Windows Servers, Network Architecture, Network Diagrams, Routing, Network Segmentation, Open Shortest Path First (OSPF), Red Hat Enterprise Linux, Systems Integration, Virtual Local Area Networks, Software Security, Virtual Environment, Information Technology, National Industrial Security Program Operating Manual (NISPOM), Devsecops, Static Application Security Testing, Dynamic Application Security Testing
- **Published:** November 13, 2026
- **Apply:** https://jobs.localjobnetwork.com/apply/add/88859618/1

## About the Role

* Have a current Top Secret Clearance with SCI eligibility
 * Must be a U.S. Citizen.
 * Successfully pass a background check and consent to undergoing a government polygraph examination.
 * BS degree in Computer Science, Information Technology, Computer Information Systems, or related discipline is required.
 * Technical experience and skills, course work completed toward a degree, and industry IT certifications may be considered substitutes for education and DoD security experience.
 * Active knowledge of NISPOM, DAAPM, DISA Policy STIGs, and NIST RMF is required
 * Technical skills in securing multiple traditional and virtual systems including Windows Server 2016 and 2019, Windows 10, Red Hat Enterprise Linux, Ubuntu, Mac, etc.
 * Experience developing and integrating Data Loss Prevention strategies utilizing Endpoint Security solutions
 * Demonstrated capabilities in presenting ideas written and orally within a cross-functional environment required
Ideally, you will have:

The Laboratory values experiences from diverse backgrounds and occupations. The most successful candidates will have the following skills and qualifications.

 * A minimum of 10 years of IT security experience in DoD Industrial Security is required, leadership skills relevant to this experience
 * Possess a DoD 8570.01-M IASAE Level II baseline certification or ability to obtain one with 6 months of employment, ISC2 CISSP
 * Experience and skill developing and integrating various sized network environments, to include various network infrastructure products such as routers and switches is desired
 * Prior experience working in a collaborative team environment
 * Prior experience working with Special Access Programs government networks

## Description

The Security Department's overall mission is to identify and counter security threats to the MIT Lincoln Laboratory's mission of development of game-changing technology in support of National Security, including guarding against compromise by foreign intelligence agencies and insider threats. To accomplish this mission, this department formulates and implements policies, plans, and actions designed to protect facilities against threats of vandalism, accidental destruction, and sabotage; and safeguards personnel, classified and unclassified information systems, personal identifiable information, property, and other assets from exploitation and recruitment by foreign intelligence agencies.

We foster a culture where security professionals are empowered to solve complex security problems in close collaboration with Laboratory research teams and Government counterparts. Our people are our most important resource, and we encourage a casual and flexible opportunity-filled working environment that is technology-focused. Where mission needs can be met, the Security Department encourages flexible schedules and hybrid remote work arrangements.

Who are we?

MIT Lincoln Laboratory is a Federally Funded Research and Development Center (FFRDC) whose mission is research in support of National Security.

 * Mission - T Security Department's (SEC) overall mission is to identify and counter security threats to the MIT Lincoln Laboratory's mission of development of game-changing technology in support of national security, including guarding against compromise by foreign intelligence agencies and insider threats.
 * Culture - We foster an inclusive, opportunity-filled environment of empowered team members from diverse backgrounds.
What will you do?

Assist in the security design and configuration of classified systems and networks in a variety of traditional and virtual environments including Linux, Mac, and Windows.

 * Perform security reviews, identify gaps in security architecture, and develop a security risk management plan.
 * Integrate, test, and configure Free and Open Software (FOSS), Commercial-off-the-Shelf (COTS), Government-off-the-Shelf (GOTS), and custom software Develop/integrate cybersecurity designs for systems and networks with multilevel security requirements or requirements for the processing of multiple classification levels or transfer of information through Cross Domain Solutions (CDS). Provide security direction to design and development teams, monitor progress and productivity through planning and the use of metrics
 * Assist in developing System Security Plans (SSPs) and associated artifacts such as network diagrams, architectural plans, operating system baselines, and standardized configurations
 * Provide input and direction within DevSecOps programs from application security testing toolset selection (SAST, DAST, dependency analysis) to application security assessments.
 * Apply Protected Distribution System (PDS) requirements and TEMPEST concepts to existing and planned infrastructure.
 * Design, implement, and maintain secure network architectures supporting multiple systems, programs, and security boundaries.
 * Configure and manage VLANs, trunking, routing protocols, access control lists (ACLs), network segmentation, and secure management interfaces.
 * Support routing technologies including OSPF, BGP, and static routing, as applicable to the environment.
 * Act as Laboratory information security representative to multiple DOD Agencies
 * Lead efforts to prepare for technical parts of periodic organization compliance assessments
 * Perform information security policy gap analysis and formulate corrective actions.
 * Assist ISSM team as needed with compliance audits, system authorization, sanitization, and incident response.
 * Assist Information Security Management in performing oversight of information security operations for Collateral systems.
How will you grow?

You will find significant opportunities to do meaningful work in an environment intentionally designed to be one where you will learn, thrive and belong.

 * Leadership: Room to advance on your team or to lead cross-functional projects.
 * Growth Opportunities: Potential for lateral and vertical movement.
 * Education/Training: Management training, mentorship, in-house and external courses.
 * Exposure: Engagement with sponsors, stakeholders, Laboratory leadership and other Departments and Divisions.
 * Community: Participation is encouraged for Laboratory social events, Employee Resource Groups (ERGs), clubs and study groups, volunteering and community service projects.
What you need/Requirements