1,065 Results for

Personnel Security Jobs in Herndon, VA

Jobs

Security Officer (Part-Time) Goodwin House Inc

bailey's crossroads, VA

NOTE: It is each employee''s responsibility to maintain, develop and improve work knowledge and competencies through the completion of required orientation, on-going in-service, annual updates, and other trainings. Our culture has earned consistent recognition, including Top Workplace honors in the D.C. region since 2019, national recognition by USA Today and Nurse.com, and Top Virginia Employers for Intern Awards recognition since 2022.

14 days ago

Security Officer (Part-Time) Goodwin Living

Falls Church, Virginia

NOTE : It is each employee's responsibility to maintain, develop and improve work knowledge and competencies through the completion of required orientation, on-going in-service, annual updates, and other trainings. Our culture has earned consistent recognition, including Top Workplace honors in the D.C. region since 2019, national recognition by USA Today and Nurse.com , and Top Virginia Employers for Intern Awards recognition since 2022.

17 days ago

Licensed Security Officer Revel Security

Washington, District of Columbia

Key Responsibilities: Protect and Serve: Identify and respond to security violations, emergencies, and safety risks to ensure the well-being of employees, visitors, and assets. Whether it’s responding to emergencies, patrolling our premises, or maintaining a secure environment, your work will make a real difference every single day.

19 days ago

Information System Security Officer ECS Federal LLC

Washington, DC

$120,000–$165,000 / year

Job Description: Everforth ECS Federal has an immediate opening for a mid-level Information System Security Officer (ISSO) to ensure that a Department of Defense (DoD) virtual desktop infrastructure (VDI) environment remains secure and functional. Utilize Assured Compliance Assessment Solution (ACAS), Electronic Security System (ESS) - formally Host-Based Security System (HBSS), and other tools to monitor, detect, and analyze vulnerabilities.

30+ days ago

Experienced Security Officer - Responder Securitas Security Services USA Inc

Ashburn, VA

Depending on assignment, may be exposed to inclement weather or required to work in environments or under conditions that require the use of protective gear and devices and/or awareness of personal safety and the safety of others. In addition to other demands, the job''s demands include: Maintaining composure in dealing with authorities, executives, clients, staff, and the public, occasionally under conditions of urgency and in pressure situations.

30+ days ago

Information System Security Officer ISSO ECS Federal LLC

Washington, DC

$110,000–$150,000 / year

Everforth ECS is seeking an experienced Information System Security Officer (ISSO) to partner with engineering teams in implementing, validating, and documenting security controls across enterprise information systems. The ideal candidate combines hands-on cybersecurity engineering knowledge with experience supporting DoD Risk Management Framework (RMF) authorizations.

6 days ago

Security Systems Training Lab Manager Chenega Corporation

Chantilly, VA

The employee may work around equipment racks, control panels, workbenches, ladders, cabling, servers, tools, and electronic test equipment, and must be capable of performing hands-on installation, wiring, configuration, troubleshooting, and maintenance of laboratory systems and equipment. This role serves as the primary technical lead for the training lab, ensuring all access control, video surveillance, intrusion detection, networking, server, and training systems remain fully operational and ready to support instruction.

30+ days ago

Program Security Representative III (PSR III) (TS, w/ SCI Eligibility) RedTrace Technologies Inc

Chantilly, VA

$183,000–$198,000 / year

SECURITY CLEARANCE REQUIREMENT: TS, WITH SCI ELIGIBILITY POSITION REQUIRES US CITIZENSHIP Position Title: Program Security Representative III (PSR III) Location: Chantilly, VA The anticipated salary range for this position is $183,000 - $198,000 . 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.

4 days ago

Security Systems Training Lab Manager Chenega Sentinel 360

Chantilly, Virginia

Full time

30+ days ago

Communication Security Operations Lead Science Applications International Corp

Springfield, VA

$120,001–$160,000 / year

The scope encompasses the entire high-assurance ecosystem lifecycle (KMI and INE solutions, secure warehouse logistics) with a heavy focus on spearheading the adoption of Over-the-Network Keying (OTNK), transitioning to Post-Quantum Cryptography (PQC) solutions, and deploying next-generation High-Assurance Inline Network Encryption (HAIPE) and Next Generation Load Devices (NGLD). Required Technical Competencies: Modernization & Automation Frameworks: Proven experience transforming legacy 24/7 operations teams using automation tools, monitoring/alerting platforms, and real-time dashboarding (e.g., modern SIEM, telemetry dashboards, infrastructure-as-code).

30+ days ago

Security Control Assessor Leidos Holdings Inc

Alexandria, VA

$69,550–$125,725 / year

Strong understanding of the RMF process, NIST SP 800- 37, NIST SP 800-53, CNSSI 1253, as well as key technologies areas/domain such as: Network, Mobility, Windows, UNIX, Cloud Environments and Cloud Native Tools/Services, Host Based Security System (HBSS)/Endpoint Security Solutions (ESS), Databases, Applications. Demonstrated experience with STIGs, SRGs, POA&Ms and cybersecurity best practices, as well as relevant tools such as eMASS, STIG Viewer, Nessus, ACAS, SCAP, or HBSS.

18 days ago

Construction Security Monitor | TS/SCI CI-Poly IDS International

Springfield, VA

Full time

The Construction Security Monitor supports construction security operations by controlling access to the site, monitoring construction personnel and activities, and ensuring compliance with established security procedures. Clearance : Active Top Secret / Sensitive Compartmented Information (TS/SCI) clearance with Counterintelligence Polygraph (CI-Poly) required.

30+ days ago

Personnel Security Specialist - Special Access Programs AMERICAN SYSTEMS

Arlington, Virginia

Full time

Overview: AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Engineering & Analysis, and Training. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance.

30+ days ago

Personnel Security Specialist IV - Lead (Active Top Secret with SCI Eligibility clearance and Hybrid role) NANA Regional Corporation Inc

Arlington, VA

$95,000–$105,000 / year

Provide Sensitive Compartmented Information Facility (SCIF) support including but not limited to Scattered Castles checksPerform all duties of Personal Security Associate III and/or Personal Security Specialist III as requiredMaintain all system and application accesses required for the role. For our government customers, RiverTech provides innovative solutions to complex engineering and operational challenges and delivers wide-ranging services for mission support, systems engineering, and IT.

11 days ago

Information System Security Officer Cyber Defense Technologies

Chantilly, Virginia

$90,000–$125,000 / year

Master’s Degree and 2 years relevant information assurance or cybersecurity experience, Bachelor’s Degree and 3 years relevant information assurance or cybersecurity experience, Associates Degree and 6 years relevant information assurance or cybersecurity experience, High School/GED and 8 years relevant information assurance or cybersecurity experience. Understanding of system methodologies including but not limited to client server, web hosting, web content servers, policy servers, directory servers, firewalls, WAN, LAN, switches, and routers.

30+ days ago

Senior Information System Security Officer (ISSO) Cyber Defense Technologies

Chantilly, Virginia

Understanding of system methodologies including but not limited to client server, web hosting, web content servers, policy servers, directory servers, firewalls, WAN, LAN, switches, and routers. Expert ability to establish and maintain effective internal and external working relationships with government and contractor program managers, security professionals, and mission partners.

30+ days ago

Special Security Specialist Senior Amentum

Washington

As a Special Security Specialist supporting DIA, you'll work alongside the Special Security Officer to control access to SCI and SCI facilities, run the briefings and debriefings that keep the workforce compliant, and keep the paperwork, inspections, and audits airtight. As appropriate, each employee is responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams.

30+ days ago

Senior Special Programs Security Manager (CSSO/CPSO) OpenAI

Washington, District of Columbia

For unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. Enjoy building teams, improving operating models, clarifying ownership, and creating durable processes in fast-moving environments, and are eager to use approved AI tools, agents, and automations to reduce administrative burden, improve visibility, and scale sound judgment without replacing sponsor approvals, security authority, or required human review.

30+ days ago

Senior Special Programs Security Manager (Csso/Cpso) OpenAI

Washington, DC

30+ days ago

Program Security Representative (PSR) - Special Access Programs (SAP) AMERICAN SYSTEMS

Quantico, Virginia

Full time

In this role, you’ll serve as a trusted Security Subject Matter Expert (SME), helping ensure compliance, strengthen security operations, and support both internal teams and external stakeholders across a complex security environment. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance.

11 days ago

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Personnel Security Jobs in Herndon, VA

Security Officer (Part-Time) Goodwin House Inc

Security Officer (Part-Time) Goodwin Living

Licensed Security Officer Revel Security

Information System Security Officer ECS Federal LLC

Experienced Security Officer - Responder Securitas Security Services USA Inc

Information System Security Officer ISSO ECS Federal LLC

Security Systems Training Lab Manager Chenega Corporation

Program Security Representative III (PSR III) (TS, w/ SCI Eligibility) RedTrace Technologies Inc

Security Systems Training Lab Manager Chenega Sentinel 360

Communication Security Operations Lead Science Applications International Corp

Security Control Assessor Leidos Holdings Inc

Construction Security Monitor | TS/SCI CI-Poly IDS International

Personnel Security Specialist - Special Access Programs AMERICAN SYSTEMS

Personnel Security Specialist IV - Lead (Active Top Secret with SCI Eligibility clearance and Hybrid role) NANA Regional Corporation Inc

Information System Security Officer Cyber Defense Technologies

Senior Information System Security Officer (ISSO) Cyber Defense Technologies

Special Security Specialist Senior Amentum

Senior Special Programs Security Manager (CSSO/CPSO) OpenAI

Senior Special Programs Security Manager (Csso/Cpso) OpenAI

Program Security Representative (PSR) - Special Access Programs (SAP) AMERICAN SYSTEMS

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