Jobs in the United States

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Added 2 mins ago
Senior Principal Information Security Analyst, Defensive Operations
Regeneron Pharmaceuticals, Inc (USA)
Remote, United States
10+ years in IT, including 5+ years in security operations or as a monitoring system manager or lead engineer.
Added 7 mins ago
Lead Information Security Engineer - Red Team
Lumen
Indianapolis, IN
Red Team - Lead Information Security Engineer
Added 7 mins ago
Lead Security Mobile Engineer
Allegion
Indianapolis, IN
The Lead Security Mobile Engineer is responsible for securing Allegion’s mobile applications, mobile SDKs, and the connected products they support. As a Lead Security Mobile Engineer, you…
Added 8 mins ago
Systems Engineer, Numerical Weather Modeling
Apogee Engineering, LLC
Offutt AFB, NE
Citizenship: Must be a US citizen Clearance: Must possess and maintain a Secret clearance
Added 8 mins ago
GNC Software Engineer
CHAOS Industries
El Segundo, CA · Los Angeles, CA
CHAOS is seeking a highly-skilled and motivated Senior Guidance Software Engineer to join our R&D team. You will get an opportunity to lead the design of our guidance software on a clean…
Added 16 mins ago
Cybersecurity Engineer - Clearance Required
LMI
United States
We’re looking for a Cybersecurity Engineer to support the secure deployment and continuous authorization of IronSled, an enterprise Platform as a Service built for federal missions. You’ll…
Added 16 mins ago
Junior Platform Engineer
LMI
United States
LMI is seeking a Junior Platform Engineer to support IronSled, a Platform as a Service designed to host applications in secure federal environments. You will be an initial member of a…
Added 22 mins ago
Lead Information Security Engineer - Red Team
Lumen
Santa Fe, NM
Red Team - Lead Information Security Engineer
Added 27 mins ago
Sr. Model Based CAD and Characterization Applications Engineer
modis
Costa Mesa, CA
Akkodis is seeking a Senior Model-Based CAD and Characterization Applications Engineer for a contract job in Costa Mesa, California. This position requires deep, hands-on Siemens NX…
Added 56 mins ago
Senior Engineer, Corporate Systems & Finance Technology
at Marriott
Bethesda, MD
The Application Solution Engineer for Oracle Enterprise Performance Management (EPM) is a subject-matter expert responsible for the design, implementation, and optimization of the full EPM…
Added 59 mins ago
Staff Security Engineer - AppSec
6sense
Remote, United States
Lead in development of automated security testing to validate that secure coding best practices are being used
Added 1 hour ago
A
Systems Engineer
Actalent
Springfield, VA
- $100,000 to $130,000 USD / year
Work EnvironmentThis is an onsite role based at a facility in Albuquerque, NM, with work performed on site five days per week
Added 1 hour ago
SCADA/MES Software Engineer - Dakota Dunes, SD
Military Spouse Jobs & VetJobs
United States
Must have regular and punctual attendance
Added 1 hour ago
Sr Database Engineer-SQL
H&R Block
Remote, United States
The Senior Database Engineer serves as a senior technical contributor responsible for the architecture, engineering, implementation, reliability, security, performance, and continuous…
Added 1 hour ago
Remote Structural Engineer III
Actalent
Charlotte, NC
Job Title: Structural Engineer IIIJob DescriptionThis role offers an experienced Structural Engineer the opportunity to lead and deliver complex structural analysis and design for…
Added 2 hours ago
Facilities Project Engineer
Tesla Laboratories. Inc.
Honolulu, HI
About the Company Tesla Laboratories is a Service-Disabled Veteran Owned Small Business (SDVOSB) providing Cyber Security, Intelligence Analysis, Financial Management, Facilities…
Added 2 hours ago
HI
Mid-Level Security Engineer
Hatch IT
Remote, United States
- $95,000 to $108,000 USD / year
As a Security Engineer, you will help a federal client protect sensitive information as it rapidly expands its use of AI. You will work on a delivery team standing up enterprise data…
Added 2 hours ago
Network Engineer
Terabase Energy
Remote, United States
We are looking for a Network Engineer to design, implement, and operate the network infrastructure that connects Terabase’ s Projects, users, and cloud environments. You will own the…
Added 2 hours ago
SCADA and Controls Warranty Engineer
Terabase Energy
Remote, United States
Flexibility in work hours, including occasional night shifts, and the ability to work remotely or travel as needed are essential · Must have permanent authorization to work in the United States
Added 2 hours ago
IT Infrastructure Engineer
Terabase Energy
Remote, United States
Must have permanent authorization to work in the United States
Added 2 hours ago
Security Engineer (SOC 2 / HIPAA) | GovTech
Atomic HR
Alexandria · Anaheim · Arlington · Baltimore · Bethesda · Charlotte · Chevy Chase · Chicago · Dallas · Davis · El Paso · Fairfax · Falls Church · Georgia · Iowa · Kansas City · Kentucky · Miami · New Hampshire · North Dakota · Phoenix · Reston · Rockville · San Antonio · Sacramento · San Bernardino · Utah · Washington · Wisconsin · Woodland · Woodville · Wyoming · Clarksville, TN · Durham, NC · Palm Harbor · Houston, TX · Irving, TX · McDonough, GA · Newport News, VA · Round Rock, TX · Surprise, AZ
You must be based in the U.S
Added 2 hours ago
Senior Site Reliability Engineer
NTT Data Americas, Inc.
Mahwah, NJ
Lead Akamai security and WAF updates, including rule tuning, bot mitigation, and moving policies to stricter enforcement.
Added 3 hours ago
HI
Senior Security Engineer
Hatch IT
Remote, United States
- $125,000 to $139,000 USD / year
As a Senior Security Engineer, you will provide technical leadership helping a federal client protect sensitive information as it rapidly expands its use of AI. You will work on a delivery…
Added 3 hours ago
Principal/ Sr Principal Electronics Engineer - SW Infrastructure Lead
CORP-Corporate Office
United States
Northrop Grumman Aeronautics Systems is looking to add a Principal/ Sr Principal Electronics Engineer - SW Infrastructure Lead - to join the team of qualified individuals on our Avionics…
Added 3 hours ago
Software Engineering Manager, Remote Direct Memory Access Networking
Google
Sunnyvale, CA
Like Google's own ambitions, the work of a Software Engineer goes beyond just Search. Software Engineering Managers have not only the technical expertise to take on and provide technical…

LMI

Cybersecurity Engineer - Clearance Required

United States

Target salary range: $111,427 - $200,000

Apply on careers-lmi.icims.com About employer

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Job details

Pay: Target salary range: $111,427 - $200,000
Apply by: Nov 12, 2027
Posting language: English
Posted: Nov 12, 2026

Original job description

Overview

We’re looking for a Cybersecurity Engineer to support the secure deployment and continuous authorization of IronSled, an enterprise Platform as a Service built for federal missions. You’ll join a small, high-visibility team and own the security work that lets IronSled reach production, maintaining the ATO posture, driving vulnerability management, and partnering with cyber stakeholders to keep the platform compliant as it evolves.

This is hands-on cyber engineering, not paper compliance. You’ll work alongside platform engineers, ISSOs, and the security team to harden deployments, validate controls, and resolve findings against real systems. If you want to do federal cybersecurity in an environment that ships fast and treats security as part of the product, keep reading.

IronSled is LMI’s DevSecOps platform that serves as the central hub for all software development projects. IronSled allows internal and external users to set up development environments with just a few clicks.

An active TS/SCI security clearance is required.

LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.

Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors - helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value.

Responsibilities

What You’ll Do

Lead Risk Management Framework (RMF) activities for the LIGER deployment, including system categorization, control selection and tailoring, implementation, assessment, and continuous monitoring
Own and maintain authorization artifacts: System Security Plan (SSP), Security Assessment Plan (SAP), Security Assessment Report (SAR), Plan of Action and Milestones (POA&M), and supporting documentation aligned to DHS requirements
Coordinate directly with ISSOs, Authorizing Officials, and cyber working groups to advance ATO and continuous authorization activities
Interpret NIST 800-53 controls in the context of the LIGER platform and translate them into actionable engineering requirements
Run and review vulnerability scans across CI/CD pipelines and runtime environments, triage findings, and drive remediation through the engineering team
Validate secure configurations and hardening baselines (e.g., CIS Benchmarks, DISA STIGs) on containers, hosts, and cloud resources
Partner with platform engineers on cloud and container security in AWS GovCloud, including IAM, network controls, secrets management, logging, and runtime protection
Develop and maintain security policies, procedures, and standard operating procedures (SOPs) specific to LIGER on customer infrastructure
Track audit findings, remediation actions, and POA&M items to closure
Support FedRAMP-aligned control implementation and inheritance where applicable
Advise senior LIGER and leadership on system risk levels, control effectiveness, and emerging compliance considerations for AI/LLM systems in federal environments

Qualifications

What We’re Looking For

Active TS/SCI security clearance

Bachelor’s degree in Cybersecurity, Computer Science, Information Systems, or a related field

5+ years of experience designing, implementing, and monitoring cybersecurity solutions in federal environments
5+ years of hands-on RMF experience, including ATO development and continuous monitoring against NIST 800-53
CISSP, CISM, or equivalent senior-level cybersecurity certification

Experience securing LLM, GenAI, or agentic AI systems, including data handling, prompt and tool-call risk, and model output controls

Strong working knowledge of cloud security, particularly AWS, with experience in GovCloud or similar high-compliance environments
Experience with vulnerability management workflows: scanning, triage, remediation tracking, and reporting
Experience hardening systems against secure baselines such as CIS Benchmarks or DISA STIGs
Familiarity with secure software development practices: secrets management, access control, auditability, and CI/CD pipeline security
Strong written communication skills, including the ability to produce ATO artifacts that hold up to assessor and AO review
Ability to translate compliance requirements into specific engineering work and partner closely with developers

What Will Set You Apart

Direct experience supporting ATO or continuous authorization for systems hosted at DHS, or another DHS component.
Familiarity with DHS 4300A and cybersecurity policies and processes
FedRAMP readiness or assessment experience (Moderate or High)
Hands-on container and Kubernetes security experience (e.g., EKS, image scanning, admission control, runtime protection)
DevSecOps experience integrating security scanning into GitLab CI/CD pipelines
Experience securing LLM, GenAI, or agentic AI systems, including data handling, prompt and tool-call risk, and model output controls
Experience with vulnerability management platforms such as Tenable
Experience with ATO documentation tooling (e.g., Xacta, OpenRMF, or similar)
Familiarity with CISA Binding Operational Directives, Continuous Diagnostics and Mitigation (CDM), or High Value Asset (HVA) program requirements

Target salary range: $111,427 - $200,000

Disclaimer: The salary range displayed represents the typical salary range for this position and is not a guarantee of compensation. Individual salaries are determined by various factors including, but not limited to location, internal equity, business considerations, client contract requirements, and candidate qualifications, such as education, experience, skills, and security clearances.

Job Locations US-Remote

Apply on careers-lmi.icims.com About employer

More about this job

Skills

Cybersecurity
Risk management
SSP
SAP
Documentation
CI/CD
AWS
Identity and access management
Leadership
Regulatory compliance
Computer science
CISSP
CISM
Reporting
Software development
Communication skills
Kubernetes
GitLab
CISA

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Work requirements

Jobs in the United States