Jobs in the United States

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Added 3 mins ago
Sr. Quality Engineer (Mechanical/Piping)
Bechtel Corporation
Cheyenne, WY
…and verify implementation of the project Quality Management…
Added 6 mins ago
AT
Senior II Site Reliability Engineer
Akamai Technologies, Inc.
Washington, DC
- $146,400 to $263,600 USD / year
As a Senior II Site Reliability Engineer, you will be responsible for:
Added 6 mins ago
AT
Senior II Site Reliability Engineer
Akamai Technologies, Inc.
Washington, DC
- $146,400 to $263,600 USD / year
As a Senior Site Reliability Engineer, you will be responsible for:
Added 8 mins ago
Engineer II
Department of Transportation
Wake County, NC
…benchmarking, and analyzing external trends, transportation system data, and internal capabilities in order to recommend the prioritization of projects, programs, services, and initiatives…
Added 8 mins ago
Ingot Manufacturing Operator
Coherent Corp. US
Dallas, TX
Coordinate with Maintenance group to perform accurate periodic profile verification of the ovens and document the results in formats set up by the Process Engineer
Added 12 mins ago
ME
Mobile HVAC Engineer
Manpower Engineering
Rochester, NY
- $35 to $37 USD / hour
Our client, a leading facility management and commercial real estate services organization, is seeking a Mobile HVAC Engineer to join their team. As a Mobile HVAC Engineer, you will be part…
Added 14 mins ago
Project Manager I
Sundt
Maxwell, TX · Lockhart, TX
…Superintendent and the procurement schedule with the Project Engineer. Ensures that as many levels of detailed schedules are prepared and distributed as required to support the project…
Added 14 mins ago
AT
Senior II Site Reliability Engineer
Akamai Technologies, Inc.
Frankfort, KY
- $146,400 to $263,600 USD / year
As a Senior Site Reliability Engineer, you will be responsible for:
Added 14 mins ago
AT
Senior II Site Reliability Engineer
Akamai Technologies, Inc.
Frankfort, KY
- $146,400 to $263,600 USD / year
As a Senior II Site Reliability Engineer, you will be responsible for:
Added 24 mins ago
Engineer- Controls II USA
First Solar (US)
Trinity, AL
…PLC/HMI programing, perform vendor equipment check-out, equipment/system start-ups, data collection and optimization of control…
Added 25 mins ago
Plant Engineer I – Flowsheet Integration
Amentum
Richland, WA
…Integration group, we interface with Operations, Maintenance, and System Engineers to direct and ensure the chemistry of the plant is managed and maintained. Through our batch chemistry…
Added 25 mins ago
Senior Scrum Master
Amentum
Fort Meade, MD
Our team delivers secure, mission-critical capabilities where system integrity and rapid deployment are paramount. We are seeking a Senior Scrum Master who combines meticulous…
Added 25 mins ago
Senior Scrum Master
Amentum
Fort Meade, MD
Our team delivers secure, mission-critical capabilities where system integrity and rapid deployment are paramount. We are seeking a Senior Scrum Master who combines meticulous…
Added 32 mins ago
Thermal Engineer, Satellites (Starlink)
SpaceX
Redmond, WA
…deploy Starlink, the world’s most advanced broadband internet system. Starlink is the world’s largest satellite constellation and is providing fast, reliable internet to millions of users…
Added 32 mins ago
Sr. Space Lasers Engineer, Satellites (Starlink)
SpaceX
Redmond, WA
As a SpaceX optical engineer, you will be responsible for free-space optical system design, validation, and operation. You will shape the future of laser communication systems and directly…
Added 32 mins ago
Sr. Antenna Engineer, Satellites (Starlink)
SpaceX
Redmond, WA
…deploy Starlink, the world’s most advanced broadband internet system. Starlink is the world’s largest satellite constellation and is providing fast, reliable internet to millions of users…
Added 33 mins ago
IS
Cybersecurity Engineer
Infinity Systems Engineering
Colorado Springs, CO
- $30 to $40 USD / hour
We are seeking a Cyber Security Systems Engineer to join our professional engineering team. This position will support cybersecurity assessments and hardening of operational and support…
Added 33 mins ago
Senior Manufacturing Engineer - Space Technologies
AeroVironment, Inc.
Albuquerque, NM
The Space Tech Senior Manufacturing and Process Engineer is responsible for developing, implementing, qualifying, optimizing, and sustaining manufacturing processes for precision optical…
Added 35 mins ago
SI
Quality Technician
SIFCO Industries
Cleveland, OH
- $65,000 to $75,000 USD / year
…using calibrated devices. Under the guidance of the Quality Engineer II / Senior Quality Engineer and the Quality Director, supports new product introduction by ensuring First Article…
Added 39 mins ago
Test and Launch Engineer II - Vehicle
Rocket Lab Corporation
Wallops Island, VA
…making critical decisions during live missions. Test and Launch Engineer II position is an advanced role for operators who can independently manage console operations, mentor junior staff,…
Added 39 mins ago
Senior Ground Systems Engineer – Fluids
Rocket Lab Corporation
Wallops Island, VA
As a Senior Ground Systems Engineer – Fluids, you will be the subject matter expert and technical decision-maker, responsible for design, build, and activation activities associated with…
Added 39 mins ago
Ground Systems Engineer II - Fluids
Rocket Lab Corporation
Wallops Island, VA
As a Ground Systems Engineer II – Fluids, you will be the subject matter expert and technical decision-maker, responsible for design, build, and activation activities associated with…
Added 41 mins ago
SE
Project Engineer II - Automation
SEL Engineering Services, Inc.
ID
- $89,400 to $134,100 USD / year
1. Possesses, understands and applies knowledge and experience of power system automation and related SEL products to complete complex assignments.
Added 42 mins ago
Imaging Engineer II
Trimedx Holdings LLC
Wichita, KS
Strong computer skills: interpreting error codes, replacing power supplies, hard‑drive work, and system diagnostics.
Added 43 mins ago
Senior Hardware Engineer - Cross Domain Solutions (SME)
CACI, INC.-FEDERAL
Fort Meade, MD
Job Title: Senior Hardware Engineer - Cross Domain Solutions (SME)

MANTECH

Senior Cyber Security Engineer

Chantilly, VA, United States

The projected compensation range for this position is $114,600.00-$190,200.00.

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Job details

Pay: The projected compensation range for this position is $114,600.00-$190,200.00.
Posting language: English

Original job description

Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we’ve been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now - unleash your potential with MANTECH!

MANTECH seeks a motivated, career and customer-oriented Senior Cyber Security Engineer to join our team in Chantilly, VA.

The Senior Cyber Security Engineer will leverage their strong technical background, PKI expertise, and identity management knowledge to support mission-critical cyber security solution delivery, testing, and system deployment across secure classified enterprise networks.

Responsibilities include but are not limited to:

Maintaining operations of identity and access management services including directory services, user access controls, identity lifecycle workflows, Public Key Infrastructure (PKI), and privileged access management.
Engineering, deploying, and maintaining Public Key Infrastructure (PKI) systems, digital certificates, cryptographic protocols, and multi-factor authentication (MFA) solutions.
Maintaining critical infrastructure across Linux and Windows server environments in virtualized, on-premises, and cloud architectures.
Performing routine and scheduled Linux and Windows operating system upgrades, security patches, baseline configurations, and system hardening.
Managing Continuous Monitoring (CONMON) activities, vulnerability mitigations, and compliance reporting to maintain enterprise Authority to Operate (ATO).
Providing structured status updates, technical documentation, and cross-functional coordination within an Agile and collaborative operational framework.

Minimum Qualifications:

Bachelor's degree or 4+ years of additional experience in lieu of a degree
5+ years of professional experience
Demonstrated hands-on experience supporting and maintaining Public Key Infrastructure (PKI), digital certificate lifecycle management, and authentication/authorization protocols.
Hands-on system administration experience working across enterprise Linux and Windows operating systems in classified or unclassified environments.
Working knowledge of directory services, LDAP/Active Directory administration, user account management, and database structures.
Demonstrated ability to develop and implement automation scripts or workflow tracking solutions to optimize operational processes and system maintenance.
Must have or be willing to obtain an IAT Level II certification within 3 months of hire.

Preferred Qualifications:

Familiarity with configuration of Information Security Corp. (ISC) PKI products (CertAgent and CCMS)
Direct experience implementing, maintaining, and troubleshooting enterprise PKI management tools and digital certificate services.
Familiarity with configuration management, automation playbooks, or scripting platforms such as Ansible or PowerShell.
Demonstrated experience collaborating within Agile, DevOps, or cross-functional technical teams.
Prior military or Department of Defense operational background supporting mission-critical IT infrastructure, network security, and compliance workflows.

Clearance Requirements:

An active TS/SCI with Polygraph is required.

Physical Requirements:

Must be able to remain in a stationary position 50% of the time.
Needs to occasionally move about inside the office to access file cabinets, office machinery, and technical equipment.
Frequently communicates with co-workers, management, and customers, which may involve delivering technical briefings and operational updates. Must be able to exchange accurate information in these situations.

The projected compensation range for this position is $114,600.00-$190,200.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH’s benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.

If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.

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