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Contractor Security Jobs in Linthicum Heights, MD

Information Assurance - Security Specialist - Level III

Systems Plus, Inc.

Fort Meade, MD

Lead security incident investigations and cybersecurity support activities for assigned systems and coordinate efforts with security teams and system administrators to address vulnerabilities and risks, threat assessments, and penetration testing. Prepare, maintain, and submit RMF authorization packages and related documentation including system security plans, security assessment reports, and plans of action and milestones within enterprise security management systems to support system authorization and continuous monitoring activities.

2 days ago
PAE Maritime Senior Security Officer in DC

Integrated Systems

Washington, DC

As one of the DoD's largest acquisition organizations, PAE Maritime operates within NAVSEA and collectively oversees the design, construction, maintenance, and modernization of destroyers, amphibious ships, special mission and support ships, and a wide range of boats and craft. In this role, you will serve as the Facility Security Officer (FSO), manage all security aspects of work performed under the contract, ensure compliance with DoD and Service regulations, and maintain the contractor's Secret facility clearance and associated security infrastructure.

11 days ago
Armed Security Guard/VCC/Carderock/Bethesda

Bering Straits Native Corporation

Bethesda, MD

Glaucoma shall be disqualifying unless controlled by acceptable medical or surgical means, provided such medications, as may be used for controlling glaucoma, do not cause undesirable side effects which adversely affect the individual’s ability to perform assigned security job duties, and provided the visual requirements stated above are met. Diseases Individuals shall have no established medical history or medical diagnosis of epilepsy or diabetes, or, were such a condition exists, the individual shall provide medical evidence that the condition can be controlled with proper medication so that the individual will not lapse into a coma or unconscious state while performing assigned guard service duties.

8 days ago
Armed Security Guard/ Chesapeake Beach, MD

Bering Straits Native Corporation

Washington, DC

Ability to work independently OR as part of a small group to resolve urgent issues, process orientated with high attention to detail, and triage a problem quickly providing precise/clear information while working under minimum supervision. All personnel are required to have a valid drivers license to perform both vehicle and foot patrols using the method appropriate to the nature of the specific patrol to be conducted.

6 days ago
Armed Security Guard/ NAVSEA

Bering Straits Native Corporation

Washington, DC

4. Diseases Individuals shall have no established medical history or medical diagnosis of epilepsy or diabetes, or, were such a condition exists, the individual shall provide medical evidence that the condition can be controlled with proper medication so that the individual will not lapse into a coma or unconscious state while performing assigned guard service DOT COVERED/SAFETY-SENSITIVE ROLE REQUIREMENTS - This position is not subject to federal requirements regarding Department of Transportation “safety-sensitive” functions. Glaucoma shall be disqualifying unless controlled by acceptable medical or surgical means, provided such medications, as may be used for controlling glaucoma, do not cause undesirable side effects which adversely affect the individual’s ability to perform assigned security job duties, and provided the visual requirements stated above are met.

5 days ago
Armed Security Transportation Officer/ West Friendship, MD

Bering Straits Native Corporation

West Friendship, MD

A minimum of two (2) years of experience as a Law Enforcement Officer and/or Military Police Officer, or six (6) months of experience as a security officer involved in the detention of civil or administrative detainees, or two (2) years of active-duty military service with an honorable discharge. Paragon Professional Services is seeking Transportation Officers for Armed Ground Transportation Services for the Department of Homeland Security (DHS) Immigration and Customs Enforcement (ICE) in Maryland.

5 days ago
Commercial Construction Assistant Project Manager – Mission Critical

Jobot

$90000 - $110000

Falls Church, VA

Our client is a well-established commercial general contractor delivering high-quality construction services across a diverse portfolio of projects, including mission critical, multifamily, institutional, and large-scale commercial developments. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

1 day ago
Commercial Construction Site Engineer

HITT Contracting

Falls Church, VA

Our Site Engineers receive exceptional mentorship, hands-on learning experiences, professional development courses, and personal growth opportunities tailored to you to fast-track your journey to promotion and career success as a member of our Site Operations team. Site Engineers have the flexibility to work on-site full-time or pursue an associate’s degree while working part-time, making this the ideal position for any high school graduate or early-career professional looking for a team and schedule that works with you.

7 days ago
Contractor Special Security Officer (CSSO)

IDS International

Arlington, VA

Combining operational expertise with an intimate understanding of today’s greatest challenges, we bring our customers the solutions required for success in a complex and multidimensional world. The CSSO will be responsible for implementing and enforcing security policies, coordinating personnel access, and ensuring compliance with government directives and contract requirements.

30+ days ago
Sr. Contractor Program Security Officer

AMERICAN SYSTEMS

Arlington, Virginia

Assist the government security team with the personnel security program to include training on personnel processes, generating and/or reviewing Program Access Request packages, maintaining personnel security records and documentation, and assisting Personnel Security Specialists. Responsibilities: As a Senior Contractor Program Security Officer with AMERICAN SYSTEMS you will have the opportunity to do the following: Perform duties as Contractor Program Security Officer may include supervision of work performed by other security personnel.

29 days ago
Contractor Program Security Officer

ManTech

Washington, DC

Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations. + Function as the Contractor Program Security Officer (CPSO) for a Navy Program located in Washington, D.C. + Implement security processes necessary to protect classified information, with strict adherence to NISPOM, DoD 5205.07

3 days ago
S1000D Trainer (Independent Contractor)

Contiem

Annapolis, MD

Our global team allows us to support clients in 40 countries, including many of the world's largest companies and iconic brands, from various industries such as Publishing, Consumer Products, Healthcare, Technology, and Financial Services. Eclipse S1000D Authoring: This course offers in-depth training to provide an author with the skills and knowledge necessary to edit content using Eclipse S1000D for Oxygen, FrameMaker, or Arbortext.

30+ days ago
Field Inspector 1099 Contractor

Seek Now

Towson, MD

Travel to perform inspections in areas hit by weather catastrophes when needed, which includes assignments averaging two (2) to six (6) weeks at a timeLodging is provided by Seek Now which can include having a fellow Seek Now Sub-Contractor as a roommate. With more than 2 million property inspections completed to date while currently servicing 3,000 properties per day, Seek Now is the leading data capture and inspection services firm serving 240+ customers.

30+ days ago
Contractor Program/Project Manager (Lifecycle Acquisition-Mid) #709

Allen Integrated Solutions

Springfield, VA

Support Infrastructure Service Provider (ISP) coordination activities for Motion GEOINT Services Program, to include planning standup of Storage, Compute, Transport, and Desktop services for Motion Imagery Services Program with the appropriate NGA ISP entities and with C2S; and supporting transition from current TIAT managed ISP baselines (including MAAS, NVS, MI Online) to the enterprise baseline. Provide FMV SME for the transformation of FMV exploitation systems into Application Service Provider (ASP) and Infrastructure Service Provider (ISP) transition under NMIS to include Multi-INT Analysis and Archive System (MAAS), Motion Imagery (MI) Online, NGA Video Services (NVS).

30+ days ago
.Net Core Contractor - Payment UI & Backend

GTT, LLC

$70 - $85

Chevy Chase, MD

This role focuses on integrating Chase Page Encryption into existing payment flows to ensure the secure transmission of sensitive payment data, while collaborating closely with security, DevOps, and QA teams to deliver a robust and compliant solution. Job Summary:The .NET Core Contractor will enhance and secure payment user interface and backend components to support PCI DSS compliance.

30+ days ago
.Net Core Contractor - Payment UI & Backend

GTT

$70 - $85

Chevy Chase, MD

This role focuses on integrating Chase Page Encryption into existing payment flows to ensure the secure transmission of sensitive payment data, while collaborating closely with security, DevOps, and QA teams to deliver a robust and compliant solution. Job Summary:The .NET Core Contractor will enhance and secure payment user interface and backend components to support PCI DSS compliance.

30+ days ago
Independent Contractor - Janitorial Services - Alexandria 22301

City Wide Facility Solutions

Alexandria, VA

City Wide is expanding—and we’re looking for experienced janitorial professionals to join our trusted network of partners. If you’re ready to earn more, grow faster, and build your business with a team that’s changing the game in the janitorial industry — now’s the time.

5 days ago
Independent Contractor - Janitorial Services - Arlington 22201

City Wide Facility Solutions

Arlington, VA

City Wide is expanding—and we’re looking for experienced janitorial professionals to join our trusted network of partners. If you’re ready to earn more, grow faster, and build your business with a team that’s changing the game in the janitorial industry — now’s the time.

5 days ago
Independent Contractor - Landscape Services - Alexandria 22301

City Wide Facility Solutions

Alexandria, VA

City Wide is expanding—and we’re looking for experienced landscaping professionals to join our trusted network of partners. If you’re ready to earn more, grow faster, and build your business with a team that’s changing the game in the janitorial industry — now’s the time.

2 days ago
Independent Contractor - Janitorial Services - McLean 22102

City Wide Facility Solutions

McLean, VA

City Wide is expanding—and we’re looking for experienced janitorial professionals to join our trusted network of partners. If you’re ready to earn more, grow faster, and build your business with a team that’s changing the game in the janitorial industry — now’s the time.

30+ days ago
Orthopedic Surgeon Independent Contractor

Concentra

Gaithersburg, MD

Working collaboratively with medical and therapy providers, you will provide specialist services, both non-surgical and surgical, for orthopedic and neuromusculoskeletal work related injuries. Concentra, one of the largest health care companies in the nation, is looking for an orthopedic surgeon to come on site to our location as a 1099 independent contractor.

24 days ago
Contractor Safety Specialist (Baltimore, MD, US, 21226)

W. R. Grace

$94872.8 - $130450.1

Baltimore, MD

Must be willing to wear PPE (Personal Protective equipment) including but not limited to hard hat, protective eyewear, steel-toed boots, hearing protection, Level A suit, full face respirator. We provide innovative products, technologies and services which our customers use to manufacture everyday products like renewable fuels, pharmaceuticals, toothpaste, cosmetics, food packaging, beer, edible oils and more.

30+ days ago
Landscaping Independent Contractor Alexandria, VA 22314

City Wide Facility Solutions

Alexandria, VA

City Wide is growing fast—and we’re looking for skilled, reliable landscaping professionals to join our trusted network. If you’re ready to grow faster, earn more, and partner with a team that’s redefining success in the landscaping industry — now’s the time.

30+ days ago
Landscaping Independent Contractor Arlington, VA 22201

City Wide Facility Solutions

Arlington, VA

City Wide is growing fast—and we’re looking for skilled, reliable landscaping professionals to join our trusted network. If you’re ready to grow faster, earn more, and partner with a team that’s redefining success in the landscaping industry — now’s the time.

30+ days ago
Care Experience Specialist (0706) - 1099 Independent Contractor

CINQCARE

$25.37 - $31.71

Washington, DC

We remove barriers by delivering personalized care as close to home as possible, often in-home, because we know a deep understanding of our patient’s race, culture, and environment is critical to delivering improved health outcomes. Grace at Home is a provider-led, community-based health and care partner dedicated to improving the health and well-being of those who need care the most, with a deep commitment to high-needs, urban and rural communities.

14 days ago
Interpreter - Independent Contractor

DMV Interpretation Unparalleled

$29 - $35

Arlington, VA

DMV Interpretation Unparalleled, LLC is seeking trained and skilled Interpreters to join our team for the following languages: Spanish, Bengali, Cantonese, Dari, Gujarati, Korean, Italian, Indonesian, Pashto, Tagalog, Tamil, Thai and Vietnamese. - Experience working in hospital or healthcare settings is a plus.

13 days ago
Contractor Program/Project Manager (Lifecycle Acquisition-Senior) #704

Allen Integrated Solutions

Springfield, VA

Demonstrated total experience with tactical system/project/program management expertise with specialized experience in rapid execution of tactical data projects with a focus on interoperability, testing/demonstrations, tactical data ingest, processing, exploitation/analysis, storage, retrieval, dissemination, and associated infrastructures. Demonstrated specialized experience with program integration, integrated library data architecture, scheduling, requirements and configuration management, risk management, metrics development and analysis, Earned Value Management, verification and validation test activities and commissioning, turnover and acceptance activities.

30+ days ago
Independent Contractor/Owner Operator Sprinter/Cargo Van

General Logistics Carrier LLC

$8000 - $14000

Baltimore, Maryland

General Logistics Carrier is seeking reliable Owner-operator truck drivers to join our team! We requirement a minimum dimensions of your vehicle (cargo space):Length - 100 inches.

19 days ago
Independent Contractor/Owner Operator - Sprinter/Cargo Van

General Logistics Carrier LLC

$7000 - $14000

Washington, District of Columbia

General Logistics Carrier is seeking reliable Owner-operator truck drivers to join our team! We require a minimum dimensions of your vehicle (cargo space):Length - 100 inches.

30+ days ago
Independent Contractor - Baltimore/Gathersberg, MD

Global Staffing Services

Gathersberg, MD

The report details interior and exterior damages, frame and structural damages, and basic vehicle information such as mileage, series, and other options. 1099 Independent Contractor is an “independent contractor” who is responsible for providing a high quality and detailed report on the condition of multiple cars within the day.

30+ days ago
Freight Dispatcher (Independent Contractor) — $1,800 to $4,500+ Weekly Potential

American Logistics Authority

$1800 - $4500

Silver Spring, MD

Experience in dispatching, brokerage, customer service, or similar communication-based roles is beneficial but not required. Earnings are commission-based, and income depends on efficiency, negotiation skill, and carrier volume.

30+ days ago
Security Task Lead

Armada Ltd

Washington, DC

The Security Task Lead shall oversee assignment of tasks to contractor personnel, provide high-level supervision of ongoing technical efforts, and manage overall performance to ensure the optimal use of assigned resources and subcontractors. The Security Task Lead shall be readily available to respond to Government questions, concerns, and comments, as well as be proactive in alerting the Government to potential contractual or programmatic issues.

14 days ago
Digital Court Reporter - Contractor

eScribers

Washington, DC

Candidates selected for this position will be required to undergo an onboarding process that involves completion of required paperwork, computer setup, and familiarizing yourself with the programs and workflow system you'll be using. Established in 2005 by court reporting professionals, eScribers has grown to become the leader in reporting and transcription services for courts and government agencies across the US and UK & Ireland.

30+ days ago
Independent Contractor - Washington, DC

Global Staffing Services

Washington, DC

Over the years, we've expanded our business to become one of the industry's largest players, offering floorplan audits, data collection, inspection services, and business growth opportunities for our contractors. Our most successful Inspectors share common traits such as resourcefulness, discipline, personability, a strong work ethic, detail oriented and the ability to persevere through challenges.

30+ days ago
Security Systems Operations Center (SSOC) Operator

Armada Ltd

Washington, DC

The SSOC Operator executes established alarm and event response workflows, ensures continuous compliance with physical security monitoring requirements, and accurately documents security-related incidents during assigned operating hours. Knowledge of physical security systems, including intrusion detection, access control, CCTV, and alarm monitoring platforms, with the ability to interpret system alerts and execute appropriate response actions.

30+ days ago
Security Manager

Armada Ltd

Falls Church, VA

Facilitate development of enterprise procedures to conduct full criminal history checks on staff also known as Childcare Background Checks (CBC) from initiation to adjudication including due process. The Security Manager will assist in the development of a database to track all staff requiring a CBC, annual recertification and 5-year renewal.

30+ days ago
OWNER-OPERATOR DRIVERS – ALL TRAILER TYPES (1099 Independent Contractor)

American Logistics Authority

Columbia, MD

We are actively contracting motivated Owner-Operator drivers with their own authority to run consistent freight across multiple trailer types. Our dispatch team brings 30+ years of real-world transportation and logistics experience across local, regional, and over-the-road operations.

30+ days ago
OWNER-OPERATOR DRIVERS – ALL TRAILER TYPEIllinoisS (1099 Independent Contractor)

American Logistics Authority

Silver Spring, MD

We are actively contracting motivated Owner-Operator drivers with their own authority to run consistent freight across multiple trailer types. Our dispatch team brings 30+ years of real-world transportation and logistics experience across local, regional, and over-the-road operations.

30+ days ago
Personnel Security (PerSec) Specialist

Armada Ltd

Washington, DC

Personnel Security Specialists will process security clearances by collecting, reviewing, submitting, and tracking required documentation. Knowledge of maintaining personnel security records, databases, and tracking systems (e.g., JPAS, DISS, or local equivalents).

11 days ago
Mid-Level Systems Security Engineer

Technomics

Arlington, VA

Work both off-site in contractor spaces and on-site at the Washington Navy Yard, Washington, DC; Provide programmatic and technical support; Provide oversight of System Security (SS) solution development, compliance with Technical Implementation Guide (TIG), Anti-Tamper (AT) Framework, and integration with FMS systems; Provide support to Risk Management process; Develop and review of Systems Engineering Plans (SEP) and SE Management Plans (SEMP); Review vendor-developed AT plans; Draft and review point papers, general correspondence, and technical briefings; Develop and maintain program schedule. We deliver practical, credible and defensible results offering actionable insights by applying data-driven and analytics-based approaches in combination with multidisciplinary talent, subject matter experts, and tangible and repeatable assets in the form of databases, models, approaches and techniques.

30+ days ago
Systems Security Engineer

Technomics

Arlington, VA

Work both off-site in contractor spaces and on-site at the Washington Navy Yard, Washington, DC; Provide programmatic and technical support; Provide oversight of System Security (SS) solution development, compliance with Technical Implementation Guide (TIG), and integration with FMS systems; Provide support to risk management process; Develop and review of Systems Engineering (SE) Plans and SE Management Plans (SEMP); Draft and review point papers, general correspondence, and technical briefings. We deliver practical, credible and defensible results offering actionable insights by applying data-driven and analytics-based approaches in combination with multidisciplinary talent, subject matter experts, and tangible and repeatable assets in the form of databases, models, approaches and techniques.

30+ days ago
Senior Vice President and General Manager - National Security and Defense

Harmonia Holdings Group, LLC

McLean, VA

Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and focused on fostering a workplace that encourages growth, initiative, creativity, and employee satisfaction. 15+ years in General Management, Leadership, and/or Professional Services senior leadership as a Partner, Managing Director, or equivalent roles, with a proven track record of driving strong business and growth results against target plans.

30+ days ago
Physical Security (PhySec) Specialist

Armada Ltd

Washington, DC

The Physical Security Specialist is responsible for designing, implementing, and maintaining security measures for Sensitive Compartmented Information Facilities (SCIFs). The Physical Security Specialist will conduct routine inspections, assessments, and audits to verify SCIF integrity and compliance.

11 days ago
Program Security Representative III (TS w/ SCI Eligibility) -

RedTrace Technologies Inc

Joint Base Anacostia-Bolling (JBAB), DC

We are seeking an Program Security Representative III to carry out the following duties and responsibilities:Ensure strict adherence to the provisions of the NISPOM, its Supplement, the DoD Overprint, DCID, ICD, and SAP policy . The Program Security Representative’s primary function is to provide multi-discipline security support for one or more of the customer’s Special Access Programs (SAPs).

30+ days ago
Program Security Officer

Armada Ltd

Washington, DC

Program Security Officers support program security operations for highly classified environments, including Special Access Programs (SAP), Sensitive Compartmented Information (SCI), and IC Controlled Access Programs (CAP). This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

11 days ago
Program Security Representative

Armada Ltd

Arlington, VA

The Program Security Representative will support the creation, processing, coordination, and approval of physical security (SAP Facility and Sensitive Compartmented Information Facility (SCIF) and Automated Information Systems (AIS)) accreditations, as well as entering such information, including individuals, programs, contracts, and performers, if required, into appropriate information security management systems, i.e. DARPA Archive System. The Program Security Representative shall possess and have successfully demonstrated technical security competence, excellent oral and written communication skills, problem solving skills, analytical skills, and the interpersonal / people skills necessary to determine and implement proper and effective security policy and procedures for the protection of information at the program level for unclassified, collateral, SAP, and SCI efforts.

9 days ago
Personnel Security Specialist - Adjudicator

Armada Ltd

Washington, DC

Assist in management of personnel security database, to include task such as; create new cases for employment in JSTARS or personnel security related database in a timely manner with accuracy (not have more than three errors per month not to exceed three consecutive months). Provide Personnel Security support to the Executive Office for United States Attorneys (EOUSA) and to 94 United States Attorney's Offices (USAO) that encompasses an estimated 13,000 employees, students, and contractors.

30+ days ago
Personnel Security Specialist

Armada Ltd

Washington, DC

The Personnel Security Specialist provides Personnel Security support to the Executive Office for United States Attorneys (EOUSA) and to 94 United States Attorney's Offices (USAO) that encompasses an estimated 13,000 employees, students, and contractors. Assist in management of personnel security database, to include tasks such as create new cases for employment in JSTARS or personnel security related database in a timely manner with accuracy (not have more than three errors per month, not to exceed three consecutive months).

30+ days ago
Information Systems Security Manager

Armada Ltd

Washington, DC

This role requires comprehensive knowledge of federal cybersecurity frameworks and leads major cybersecurity compliance, authorization, and risk management activities for information systems. The Information Systems Security Manager will oversee the cybersecurity posture of information systems and ensure compliance with federal regulations and security frameworks (e.g., NIST 800-181, RMF).

11 days ago
Senior Information Systems Security Officer (ISSO)

VTG

McLean, Virginia

Proven experience in Information Systems Security to include: Direct project management experience with patch management, continuous monitoring, and vulnerability scanning/remediation activities - this includes devising or implementing a continuous monitoring plan across multiple security domains and familiarity with tools used in compliance and vulnerability assessments. Bachelor’s degree in engineering, science, or other related technical discipline and 12 years relevant experience; or a Master’s degree and 10 years of relevant experience; or a PhD and seven (7) years of relevant experience.

30+ days ago