Jobs in the United States

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Added 2 mins ago
Structural Engineer
Actalent
El Segundo, CA
…organization developing advanced space-based electro-optical systems that support critical defense and space missions. This is an exciting opportunity to work on cutting-edge optical…
Added 2 mins ago
Systems Safety Engineer
Actalent
Middletown, RI
Job DescriptionThe Safety Engineer will utilize both quantitative and qualitative risk assessment techniques to perform comprehensive safety analysis. The role involves analyzing hardware,…
Added 5 mins ago
Senior Systems Integration Engineer
DISHER
Southern Pines, NC
Senior Systems Integration Engineer - (TS/SCI) - Southern Pines, NC
Added 7 mins ago
171 - Hardware/Electronics Design Engineer
Monte Sano Research Corporation
Huntsville, AL
MSRC is seeking a full-time Hardware/Electronics Design Engineer to join a team of engineers and technicians performing research and development for missile systems.
Added 11 mins ago
Command and Control Network (C2NET) System Administrator SE-3
Odyssey Systems Consulting Group, Ltd.
Niceville, FL
…developmental and certification testing of Command and Control (C2) systems and applications. These efforts include all associated hardware, software, networking equipment, and supporting…
Added 11 mins ago
Test Automation Engineer SE-3
Odyssey Systems Consulting Group, Ltd.
Niceville, FL
Odyssey has an exciting opportunity for an SE‑3 Test Automation Engineer supporting the 45th Test Squadron (45 TS/TGaA) Air Operations C2 Systems Test Flight at Eglin AFB, FL. The Test…
Added 12 mins ago
Sr Engineer Mission Engineering Integration Activities
KBR
Arlington, VA
KBR is seeking a senior engineer to support OUSW R&E to deliver advanced technical expertise, strategic analysis, and engineering leadership across critical DoW modernization initiatives.…
Added 19 mins ago
Systems Engineer
OASYS, INC.
Huntsville, AL
OASYS, INC., a Leading-Edge Government contractor in Huntsville Alabama, is seeking a Systems Engineer to support our Air Force customer onsite at Redstone Arsenal, Huntsville, AL.
Added 20 mins ago
Software Engineer Internship - Winter 2027
DataVisor
Mountain View, CA
As a platform engineer intern, you will learn how to build a next-generation machine learning platform, which incorporates our secret sauce, UML (unsupervised machine learning) with other…
Added 21 mins ago
Integrated Control Systems Engineer (Software)
Rolls-Royce
United States
"Launch" into Integrated Control Systems Engineer (Software)
Added 23 mins ago
Information System Security Engineer (ISSE) - Alexandria, VA
Military Spouse Jobs & VetJobs
United States
Akima Data Management (ADM) is seeking a highly skilled and mission‑driven Information System Security Engineer (ISSE) to design, engineer, and validate cybersecurity capabilities across…
Added 24 mins ago
Senior Missile Defense System Architecture Engineer
Parsons Government Services Inc.
VA
Parsons is looking for an amazingly talented Senior Systems Engineer to join our team! In this role you will get to lead or participate in analysis of future Missile Defense System (MDS)…
Added 26 mins ago
Compute Systems Architect - Expeditionary AI/HPC Data Centers
Anduril Industries
Mountain View, CA · Costa Mesa, CA
Engineer advanced thermal solutions for high-density compute without traditional data center infrastructure (liquid cooling, immersion cooling, hybrid systems)
Added 27 mins ago
Senior COMSEC & Network Engineer (Cloud/Classified)
GD Information Technology, Inc.
United States
We are seeking a highly skilled COMSEC and Network Engineer to lead the integration and management of secure communications within a classified Azure Cloud environment. This role is…
Added 33 mins ago
Electrical Engineer (EWISTL)-Junior
AMEWAS
Patuxent River, MD
…engineering, testing, and evaluation for U.S. Navy weapons…
Added 36 mins ago
TM
Network Engineer (Network Engineering, Senior Associate)
The MIL Corporation
Lexington Park, MD
- $130,000 to $175,000 USD / year
The MIL Corporation is seeking a Network Engineer (Network Engineering, Senior Associate) to support a Federal Government client at our Lexington Park, MD location. The Network Engineer…
Added 36 mins ago
Secure Embedded Software Engineer
Quest Defense Systems & Solutions, Inc.
El Segundo, CA · Cedar Rapids, IA
Quest Defense Systems & Solutions is seeking a Secure Embedded Software Engineer with hands-on Rust experience to develop low-level software for advanced aerospace and defense systems.…
Added 39 mins ago
TI
Combat Systems Port Engineer
T-Solutions, Inc.
Norfolk, VA
- $102,000 to $120,000 USD / year
We are looking for dedicated candidates to fill the role of Combat Systems Port Engineer (CSPE). As T‑Solutions' onboard representative, you will play a crucial role in ensuring the…
Added 42 mins ago
Software Developer
BAE Systems
Mount Laurel, NJ
…the ability to rapidly model, simulate, and analyze complex systems is critical to maintaining our nation’s security. The BAE Systems Advanced Technology Team (ATT) is at the forefront of…
Added 42 mins ago
Senior Principal Software Engineer
BAE Systems
Hudson, NH · Austin, TX · San Diego, CA
…diverse group of professionals who design the products and systems that support enhanced military capabilities, protect national security, and keep critical information and infrastructure…
Added 42 mins ago
Senior Systems Engineer - EOIR Algorithms Development
BAE Systems
Huntsville, AL
Job Description BAE Systems’ Precision Strike (PS) Business Area has an immediate opening for an experienced Systems Engineer to support the development of Electro-Optical Infrared (EOIR)…
Added 43 mins ago
SAP SCM Software Test Engineer
CACI, INC.-FEDERAL
Remote, United States
…integration. We're looking for an accomplished Software Test Engineer to execute hands-on manual testing for this large-scale SAP implementation. Your expertise in test execution and SAP…
Added 57 mins ago
SR
Hypersonic Wind Tunnel Lead Engineer - REMOTE
Scientific Research Corporation
Alexandria, VA
- $228,100 USD / year
We are seeking an experienced Test Facility Lead Engineer to provide comprehensive technical oversight for the design, integration, operation, and maintenance of new and existing…
Added 58 mins ago
IG
Secret - Full Stack Software Engineer
Insight Global
Remote, United States
- From $71 USD / hour
-Event-driven systems: Kafka, change data capture (Debezium), event schemas, and idempotent consumers.
Added 1 hour ago
Test Engineer (DEA)
Expression
Arlington, VA
Expression is seeking a Tester Engineer to support the Drug Enforcement Administration (DEA) Investigative Case and Data Ecosystem (ICDE) modernization effort. The program will modernize…

Actalent

Systems Engineer

Nashua, NH, United States

$80 to $105 USD / hour

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Job details

Pay: $80 to $105 USD / hour
Experience: BS degree in a technical area (Engineering, Computer Science, Physics, Math) with 6 to 8+ years of experience.
Posting language: English
Posted: Nov 4, 2026

Original job description

Job Title: Systems EngineerJob DescriptionWe are seeking an experienced Systems Engineer to join our team in supporting the Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance (C4ISR) Systems Business area. Our mission is to provide actionable intelligence for warfighters and decision-makers through innovative technical solutions. The Space Systems Product Line is a leading provider of advanced, high-reliability space electronics and mission systems, enabling a variety of civil, commercial, and national security space missions. As a part of our team, you will contribute to the development of advanced processing solutions, RF and optical payloads, and cross-domain solutions that enhance mission capabilities.

Responsibilities

Collaborate as part of a multi-disciplinary team to support an established product actively deployed.
Create engineering solutions for airborne platforms.
Solve complex problems found in the field and support the entire engineering life cycle.
Support and present at key customer milestones, collaborating with other talented engineers to develop technical solutions.
Support test design, preparation, conduct, and reporting for complex EO/IR systems.
Manage requirements, including requirements derivation, tracking of requirements traceability from system to sub-assemblies, and tracking of requirement verification activities.
Develop detailed verification artifacts in support of system-level sell-off activities.
Support system performance modeling and test activities throughout qualification programs and/or engineering tests.

Essential Skills

Must currently possess a Secret clearance.
BS degree in a technical area (Engineering, Computer Science, Physics, Math) with 6 to 8+ years of experience.
Prior experience working across the System Engineering lifecycle and processes.
Strong experience with mathematical model tools/languages such as MATLAB, Python, etc.
Experience with Control Systems, EO/IR pointer/tracker systems, and Algorithm design.
Knowledge of Free-Space Optical systems and optical communications theory.
Experience conducting trade studies involving active sensors, optical designs, link budgets, SWaP, and environmental constraints.
Knowledge of Model Based Systems Engineering (MBSE).
Performance testing of Electro-optical components, sub-systems, and complete systems.
Experience in defining, allocating, validating, and verifying system performance throughout the System lifecycle.
Ability to prioritize work, multi-task, and adjust to time constraints.
Possess a drive for continuous improvement and product ownership.
Strong analytical and critical thinking skills; a creative and proactive thinker who enjoys solving complex problems.
Excellent communication skills (written and verbal).
Experience as part of a multidisciplinary project team.

Additional Skills & Qualifications

Hold a Top Secret clearance.
Experience with optical communication receivers including coherent I-Q demodulation, delay line interferometers, and intensity modulation waveform detection both with and without pre-amplification.
Experience with optical communication transmitters.
Masters degree in Systems Engineering.
Experience with Agile Methodologies and Tools.

Work EnvironmentThe Space Systems Product Line develops high-reliability electronics and mission systems supporting civil, commercial, and national-security space missions. Programs include advanced processing solutions, RF and optical payloads, and other technologies supporting complex space missions. Engineers have the opportunity to work on challenging technologies with direct mission impact while collaborating across highly technical, multidisciplinary teams. The work environment is dynamic, fostering innovation and teamwork in pursuit of our mission objectives. Job Type & LocationThis is a Contract position based out of Nashua, NH. Pay and BenefitsThe pay range for this position is $80.00 - $105.00/hr. Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits

available for this temporary role may include the following:

Medical, dental & vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan Pre-tax and Roth post-tax contributions available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off/Leave (PTO, Vacation or Sick Leave) Job Type & LocationThis is a Contract position based out of Nashua, NH. Application DeadlineThis position is anticipated to close on Nov 18, 2026. Workplace TypeThis is a fully onsite position in Nashua,NH.About Actalent

Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email actalentaccommodation@actalentservices.com for other accommodation options.

San Francisco Fair Chance Ordinance:

Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector:

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI):

We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.

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